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-rw-r--r--src/ai/ai_gui.cpp76
-rw-r--r--src/airport_gui.cpp23
-rw-r--r--src/autoreplace_gui.cpp29
-rw-r--r--src/bridge_gui.cpp24
-rw-r--r--src/build_vehicle_gui.cpp13
-rw-r--r--src/depot_gui.cpp34
-rw-r--r--src/fios_gui.cpp14
-rw-r--r--src/group_gui.cpp28
-rw-r--r--src/industry_gui.cpp54
-rw-r--r--src/network/network_content_gui.cpp21
-rw-r--r--src/network/network_gui.cpp55
-rw-r--r--src/newgrf_debug_gui.cpp35
-rw-r--r--src/newgrf_gui.cpp59
-rw-r--r--src/news_gui.cpp16
-rw-r--r--src/order_gui.cpp23
-rw-r--r--src/rail_gui.cpp37
-rw-r--r--src/settings_gui.cpp16
-rw-r--r--src/signs_gui.cpp19
-rw-r--r--src/station_gui.cpp46
-rw-r--r--src/subsidy_gui.cpp16
-rw-r--r--src/timetable_gui.cpp19
-rw-r--r--src/town_gui.cpp28
-rw-r--r--src/vehicle_gui.cpp63
-rw-r--r--src/vehicle_gui_base.h1
-rw-r--r--src/widget.cpp12
-rw-r--r--src/widgets/dropdown.cpp17
-rw-r--r--src/window.cpp20
-rw-r--r--src/window_gui.h8
28 files changed, 466 insertions, 340 deletions
diff --git a/src/ai/ai_gui.cpp b/src/ai/ai_gui.cpp
index 4938b7ece..fa65f1e26 100644
--- a/src/ai/ai_gui.cpp
+++ b/src/ai/ai_gui.cpp
@@ -52,15 +52,18 @@ struct AIListWindow : public Window {
int selected;
CompanyID slot;
int line_height; // Height of a row in the matrix widget.
+ Scrollbar *vscroll;
AIListWindow(const WindowDesc *desc, CompanyID slot) : Window(),
slot(slot)
{
this->ai_info_list = AI::GetUniqueInfoList();
- this->InitNested(desc); // Initializes 'this->line_height' as side effect.
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(AIL_WIDGET_SCROLLBAR);
+ this->FinishInitNested(desc); // Initializes 'this->line_height' as side effect.
- this->vscroll.SetCount((int)this->ai_info_list->size() + 1);
+ this->vscroll->SetCount((int)this->ai_info_list->size() + 1);
/* Try if we can find the currently selected AI */
this->selected = -1;
@@ -99,13 +102,13 @@ struct AIListWindow : public Window {
/* Draw a list of all available AIs. */
int y = this->GetWidget<NWidgetBase>(AIL_WIDGET_LIST)->pos_y;
/* First AI in the list is hardcoded to random */
- if (this->vscroll.IsVisible(0)) {
+ if (this->vscroll->IsVisible(0)) {
DrawString(r.left + WD_MATRIX_LEFT, r.right - WD_MATRIX_LEFT, y + WD_MATRIX_TOP, STR_AI_CONFIG_RANDOM_AI, this->selected == -1 ? TC_WHITE : TC_BLACK);
y += this->line_height;
}
AIInfoList::const_iterator it = this->ai_info_list->begin();
for (int i = 1; it != this->ai_info_list->end(); i++, it++) {
- if (this->vscroll.IsVisible(i)) {
+ if (this->vscroll->IsVisible(i)) {
DrawString(r.left + WD_MATRIX_LEFT, r.right - WD_MATRIX_RIGHT, y + WD_MATRIX_TOP, (*it).second->GetName(), (this->selected == i - 1) ? TC_WHITE : TC_BLACK);
y += this->line_height;
}
@@ -156,7 +159,7 @@ struct AIListWindow : public Window {
{
switch (widget) {
case AIL_WIDGET_LIST: { // Select one of the AIs
- int sel = this->vscroll.GetScrolledRowFromWidget(pt.y, this, AIL_WIDGET_LIST, 0, this->line_height) - 1;
+ int sel = this->vscroll->GetScrolledRowFromWidget(pt.y, this, AIL_WIDGET_LIST, 0, this->line_height) - 1;
if (sel < (int)this->ai_info_list->size()) {
this->selected = sel;
this->SetDirty();
@@ -183,8 +186,8 @@ struct AIListWindow : public Window {
virtual void OnResize()
{
NWidgetCore *nwi = this->GetWidget<NWidgetCore>(AIL_WIDGET_LIST);
- this->vscroll.SetCapacity(nwi->current_y / this->line_height);
- nwi->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacity(nwi->current_y / this->line_height);
+ nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
};
@@ -246,6 +249,7 @@ struct AISettingsWindow : public Window {
int timeout;
int clicked_row;
int line_height; // Height of a row in the matrix widget.
+ Scrollbar *vscroll;
AISettingsWindow(const WindowDesc *desc, CompanyID slot) : Window(),
slot(slot),
@@ -254,11 +258,13 @@ struct AISettingsWindow : public Window {
{
this->ai_config = AIConfig::GetConfig(slot);
- this->InitNested(desc, slot); // Initializes 'this->line_height' as side effect.
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(AIS_WIDGET_SCROLLBAR);
+ this->FinishInitNested(desc, slot); // Initializes 'this->line_height' as side effect.
this->SetWidgetDisabledState(AIS_WIDGET_RESET, _game_mode != GM_MENU);
- this->vscroll.SetCount((int)this->ai_config->GetConfigList()->size());
+ this->vscroll->SetCount((int)this->ai_config->GetConfigList()->size());
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
@@ -284,7 +290,7 @@ struct AISettingsWindow : public Window {
AIConfig *config = this->ai_config;
AIConfigItemList::const_iterator it = config->GetConfigList()->begin();
int i = 0;
- for (; !this->vscroll.IsVisible(i); i++) it++;
+ for (; !this->vscroll->IsVisible(i); i++) it++;
bool rtl = _dynlang.text_dir == TD_RTL;
uint buttons_left = rtl ? r.right - 23 : r.left + 4;
@@ -295,7 +301,7 @@ struct AISettingsWindow : public Window {
int y = r.top;
- for (; this->vscroll.IsVisible(i) && it != config->GetConfigList()->end(); i++, it++) {
+ for (; this->vscroll->IsVisible(i) && it != config->GetConfigList()->end(); i++, it++) {
int current_value = config->GetSetting((*it).name);
bool editable = (_game_mode == GM_MENU) || ((it->flags & AICONFIG_INGAME) != 0);
@@ -334,7 +340,7 @@ struct AISettingsWindow : public Window {
switch (widget) {
case AIS_WIDGET_BACKGROUND: {
const NWidgetBase *wid = this->GetWidget<NWidgetBase>(AIS_WIDGET_BACKGROUND);
- int num = (pt.y - wid->pos_y) / this->line_height + this->vscroll.GetPosition();
+ int num = (pt.y - wid->pos_y) / this->line_height + this->vscroll->GetPosition();
if (num >= (int)this->ai_config->GetConfigList()->size()) break;
AIConfigItemList::const_iterator it = this->ai_config->GetConfigList()->begin();
@@ -405,8 +411,8 @@ struct AISettingsWindow : public Window {
virtual void OnResize()
{
NWidgetCore *nwi = this->GetWidget<NWidgetCore>(AIS_WIDGET_BACKGROUND);
- this->vscroll.SetCapacity(nwi->current_y / this->line_height);
- nwi->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacity(nwi->current_y / this->line_height);
+ nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
virtual void OnTick()
@@ -519,15 +525,17 @@ static const WindowDesc _ai_config_desc(
struct AIConfigWindow : public Window {
CompanyID selected_slot; ///< The currently selected AI slot or \c INVALID_COMPANY.
int line_height; ///< Height of a single AI-name line.
+ Scrollbar *vscroll;
AIConfigWindow() : Window()
{
this->InitNested(&_ai_config_desc); // Initializes 'this->line_height' as a side effect.
+ this->vscroll = this->GetScrollbar(AIC_WIDGET_SCROLLBAR);
this->selected_slot = INVALID_COMPANY;
NWidgetCore *nwi = this->GetWidget<NWidgetCore>(AIC_WIDGET_LIST);
- this->vscroll.SetCapacity(nwi->current_y / this->line_height);
- this->vscroll.SetCount(MAX_COMPANIES);
- nwi->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacity(nwi->current_y / this->line_height);
+ this->vscroll->SetCount(MAX_COMPANIES);
+ nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
this->OnInvalidateData(0);
}
@@ -566,7 +574,7 @@ struct AIConfigWindow : public Window {
switch (widget) {
case AIC_WIDGET_LIST: {
int y = r.top;
- for (int i = this->vscroll.GetPosition(); this->vscroll.IsVisible(i) && i < MAX_COMPANIES; i++) {
+ for (int i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < MAX_COMPANIES; i++) {
StringID text;
if (AIConfig::GetConfig((CompanyID)i)->GetInfo() != NULL) {
@@ -603,7 +611,7 @@ struct AIConfigWindow : public Window {
}
case AIC_WIDGET_LIST: { // Select a slot
- this->selected_slot = (CompanyID)this->vscroll.GetScrolledRowFromWidget(pt.y, this, widget, 0, this->line_height);
+ this->selected_slot = (CompanyID)this->vscroll->GetScrolledRowFromWidget(pt.y, this, widget, 0, this->line_height);
this->InvalidateData();
if (click_count > 1 && this->selected_slot != INVALID_COMPANY) ShowAIListWindow((CompanyID)this->selected_slot);
break;
@@ -613,7 +621,7 @@ struct AIConfigWindow : public Window {
if (this->selected_slot > 1) {
Swap(_settings_newgame.ai_config[this->selected_slot], _settings_newgame.ai_config[this->selected_slot - 1]);
this->selected_slot--;
- this->vscroll.ScrollTowards(this->selected_slot);
+ this->vscroll->ScrollTowards(this->selected_slot);
this->InvalidateData();
}
break;
@@ -622,7 +630,7 @@ struct AIConfigWindow : public Window {
if (this->selected_slot < _settings_newgame.difficulty.max_no_competitors) {
Swap(_settings_newgame.ai_config[this->selected_slot], _settings_newgame.ai_config[this->selected_slot + 1]);
this->selected_slot++;
- this->vscroll.ScrollTowards(this->selected_slot);
+ this->vscroll->ScrollTowards(this->selected_slot);
this->InvalidateData();
}
break;
@@ -708,10 +716,12 @@ struct AIDebugWindow : public QueryStringBaseWindow {
static char break_string[MAX_BREAK_STR_STRING_LENGTH]; ///< The string to match to the AI output
static bool case_sensitive_break_check; ///< Is the matching done case-sensitive
int highlight_row; ///< The output row that matches the given string, or -1
+ Scrollbar *vscroll;
AIDebugWindow(const WindowDesc *desc, WindowNumber number) : QueryStringBaseWindow(MAX_BREAK_STR_STRING_LENGTH)
{
this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(AID_WIDGET_SCROLLBAR);
this->show_break_box = _settings_client.gui.ai_developer_tools;
this->GetWidget<NWidgetStacked>(AID_BREAK_STRING_WIDGETS)->SetDisplayedPlane(this->show_break_box ? 0 : SZSP_HORIZONTAL);
this->FinishInitNested(desc, number);
@@ -824,8 +834,8 @@ struct AIDebugWindow : public QueryStringBaseWindow {
cur_company.Restore();
int scroll_count = (log == NULL) ? 0 : log->used;
- if (this->vscroll.GetCount() != scroll_count) {
- this->vscroll.SetCount(scroll_count);
+ if (this->vscroll->GetCount() != scroll_count) {
+ this->vscroll->SetCount(scroll_count);
/* We need a repaint */
this->SetWidgetDirty(AID_WIDGET_SCROLLBAR);
@@ -835,20 +845,20 @@ struct AIDebugWindow : public QueryStringBaseWindow {
/* Detect when the user scrolls the window. Enable autoscroll when the
* bottom-most line becomes visible. */
- if (this->last_vscroll_pos != this->vscroll.GetPosition()) {
- this->autoscroll = this->vscroll.GetPosition() >= log->used - this->vscroll.GetCapacity();
+ if (this->last_vscroll_pos != this->vscroll->GetPosition()) {
+ this->autoscroll = this->vscroll->GetPosition() >= log->used - this->vscroll->GetCapacity();
}
if (this->autoscroll) {
- int scroll_pos = max(0, log->used - this->vscroll.GetCapacity());
- if (scroll_pos != this->vscroll.GetPosition()) {
- this->vscroll.SetPosition(scroll_pos);
+ int scroll_pos = max(0, log->used - this->vscroll->GetCapacity());
+ if (scroll_pos != this->vscroll->GetPosition()) {
+ this->vscroll->SetPosition(scroll_pos);
/* We need a repaint */
this->SetWidgetDirty(AID_WIDGET_SCROLLBAR);
this->SetWidgetDirty(AID_WIDGET_LOG_PANEL);
}
}
- this->last_vscroll_pos = this->vscroll.GetPosition();
+ this->last_vscroll_pos = this->vscroll->GetPosition();
}
virtual void SetStringParameters(int widget) const
@@ -880,7 +890,7 @@ struct AIDebugWindow : public QueryStringBaseWindow {
if (log == NULL) return;
int y = this->top_offset;
- for (int i = this->vscroll.GetPosition(); this->vscroll.IsVisible(i) && i < log->used; i++) {
+ for (int i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < log->used; i++) {
int pos = (i + log->pos + 1 - log->used + log->count) % log->count;
if (log->lines[pos] == NULL) break;
@@ -916,11 +926,11 @@ struct AIDebugWindow : public QueryStringBaseWindow {
Backup<CompanyByte> cur_company(_current_company, ai_debug_company, FILE_LINE);
AILog::LogData *log = (AILog::LogData *)AIObject::GetLogPointer();
cur_company.Restore();
- this->vscroll.SetCount((log == NULL) ? 0 : log->used);
+ this->vscroll->SetCount((log == NULL) ? 0 : log->used);
this->LowerWidget(ai_debug_company + AID_WIDGET_COMPANY_BUTTON_START);
this->autoscroll = true;
- this->last_vscroll_pos = this->vscroll.GetPosition();
+ this->last_vscroll_pos = this->vscroll->GetPosition();
this->SetDirty();
/* Close AI settings window to prevent confusion */
DeleteWindowByClass(WC_AI_SETTINGS);
@@ -1034,7 +1044,7 @@ struct AIDebugWindow : public QueryStringBaseWindow {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, AID_WIDGET_LOG_PANEL);
+ this->vscroll->SetCapacityFromWidget(this, AID_WIDGET_LOG_PANEL);
}
};
diff --git a/src/airport_gui.cpp b/src/airport_gui.cpp
index ce8feb64c..5f852fceb 100644
--- a/src/airport_gui.cpp
+++ b/src/airport_gui.cpp
@@ -216,6 +216,7 @@ enum AirportPickerWidgets {
class BuildAirportWindow : public PickerWindowBase {
SpriteID preview_sprite; ///< Cached airport preview sprite.
int line_height;
+ Scrollbar *vscroll;
/** Build a dropdown list of available airport classes */
static DropDownList *BuildAirportClassDropDown()
@@ -232,15 +233,19 @@ class BuildAirportWindow : public PickerWindowBase {
public:
BuildAirportWindow(const WindowDesc *desc, Window *parent) : PickerWindowBase(parent)
{
- this->vscroll.SetCapacity(5);
- this->vscroll.SetPosition(0);
- this->InitNested(desc, TRANSPORT_AIR);
+ this->CreateNestedTree(desc);
+
+ this->vscroll = this->GetScrollbar(BAIRW_SCROLLBAR);
+ this->vscroll->SetCapacity(5);
+ this->vscroll->SetPosition(0);
+
+ this->FinishInitNested(desc, TRANSPORT_AIR);
this->SetWidgetLoweredState(BAIRW_BTN_DONTHILIGHT, !_settings_client.gui.station_show_coverage);
this->SetWidgetLoweredState(BAIRW_BTN_DOHILIGHT, _settings_client.gui.station_show_coverage);
this->OnInvalidateData();
- this->vscroll.SetCount(AirportClass::GetCount(_selected_airport_class));
+ this->vscroll->SetCount(AirportClass::GetCount(_selected_airport_class));
this->SelectFirstAvailableAirport(true);
}
@@ -298,7 +303,7 @@ public:
}
this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
- size->height = this->vscroll.GetCapacity() * this->line_height;
+ size->height = this->vscroll->GetCapacity() * this->line_height;
break;
}
@@ -343,7 +348,7 @@ public:
switch (widget) {
case BAIRW_AIRPORT_LIST: {
int y = r.top;
- for (uint i = this->vscroll.GetPosition(); this->vscroll.IsVisible(i) && i < AirportClass::GetCount(_selected_airport_class); i++) {
+ for (uint i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < AirportClass::GetCount(_selected_airport_class); i++) {
const AirportSpec *as = AirportClass::Get(_selected_airport_class, i);
if (!as->IsAvailable()) {
GfxFillRect(r.left + 1, y + 1, r.right - 1, y + this->line_height - 2, 0, FILLRECT_CHECKER);
@@ -451,8 +456,8 @@ public:
break;
case BAIRW_AIRPORT_LIST: {
- int num_clicked = this->vscroll.GetPosition() + (pt.y - this->nested_array[widget]->pos_y) / this->line_height;
- if (num_clicked >= this->vscroll.GetCount()) break;
+ int num_clicked = this->vscroll->GetPosition() + (pt.y - this->nested_array[widget]->pos_y) / this->line_height;
+ if (num_clicked >= this->vscroll->GetCount()) break;
const AirportSpec *as = AirportClass::Get(_selected_airport_class, num_clicked);
if (as->IsAvailable()) this->SelectOtherAirport(num_clicked);
break;
@@ -518,7 +523,7 @@ public:
{
assert(widget == BAIRW_CLASS_DROPDOWN);
_selected_airport_class = (AirportClassID)index;
- this->vscroll.SetCount(AirportClass::GetCount(_selected_airport_class));
+ this->vscroll->SetCount(AirportClass::GetCount(_selected_airport_class));
this->SelectFirstAvailableAirport(false);
}
diff --git a/src/autoreplace_gui.cpp b/src/autoreplace_gui.cpp
index 6a628e75f..7c1557a95 100644
--- a/src/autoreplace_gui.cpp
+++ b/src/autoreplace_gui.cpp
@@ -106,6 +106,8 @@ class ReplaceVehicleWindow : public Window {
GroupID sel_group; ///< Group selected to replace.
int details_height; ///< Minimal needed height of the details panels (found so far).
RailType sel_railtype; ///< Type of rail tracks selected.
+ Scrollbar *vscroll;
+ Scrollbar *vscroll2;
/**
* Figure out if an engine should be added to a list.
@@ -171,7 +173,7 @@ class ReplaceVehicleWindow : public Window {
if (this->engines[0].NeedRebuild()) {
/* We need to rebuild the left engines list */
this->GenerateReplaceVehList(true);
- this->vscroll.SetCount(this->engines[0].Length());
+ this->vscroll->SetCount(this->engines[0].Length());
if (this->reset_sel_engine && this->sel_engine[0] == INVALID_ENGINE && this->engines[0].Length() != 0) {
this->sel_engine[0] = this->engines[0][0];
}
@@ -185,7 +187,7 @@ class ReplaceVehicleWindow : public Window {
this->sel_engine[1] = INVALID_ENGINE;
} else {
this->GenerateReplaceVehList(false);
- this->vscroll2.SetCount(this->engines[1].Length());
+ this->vscroll2->SetCount(this->engines[1].Length());
if (this->reset_sel_engine && this->sel_engine[1] == INVALID_ENGINE && this->engines[1].Length() != 0) {
this->sel_engine[1] = this->engines[1][0];
}
@@ -226,7 +228,10 @@ public:
this->sel_engine[0] = INVALID_ENGINE;
this->sel_engine[1] = INVALID_ENGINE;
- this->InitNested(desc, vehicletype);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(RVW_WIDGET_LEFT_SCROLLBAR);
+ this->vscroll2 = this->GetScrollbar(RVW_WIDGET_RIGHT_SCROLLBAR);
+ this->FinishInitNested(desc, vehicletype);
this->owner = _local_company;
this->sel_group = id_g;
@@ -339,8 +344,8 @@ public:
case RVW_WIDGET_LEFT_MATRIX:
case RVW_WIDGET_RIGHT_MATRIX: {
int side = (widget == RVW_WIDGET_LEFT_MATRIX) ? 0 : 1;
- EngineID start = side == 0 ? this->vscroll.GetPosition() : this->vscroll2.GetPosition(); // what is the offset for the start (scrolling)
- EngineID end = min((side == 0 ? this->vscroll.GetCapacity() : this->vscroll2.GetCapacity()) + start, this->engines[side].Length());
+ EngineID start = side == 0 ? this->vscroll->GetPosition() : this->vscroll2->GetPosition(); // what is the offset for the start (scrolling)
+ EngineID end = min((side == 0 ? this->vscroll->GetCapacity() : this->vscroll2->GetCapacity()) + start, this->engines[side].Length());
/* Do the actual drawing */
DrawEngineList((VehicleType)this->window_number, r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP,
@@ -453,10 +458,10 @@ public:
uint i;
byte click_side;
if (widget == RVW_WIDGET_LEFT_MATRIX) {
- i = this->vscroll.GetScrolledRowFromWidget(pt.y, this, RVW_WIDGET_LEFT_MATRIX);
+ i = this->vscroll->GetScrolledRowFromWidget(pt.y, this, RVW_WIDGET_LEFT_MATRIX);
click_side = 0;
} else {
- i = this->vscroll2.GetScrolledRowFromWidget(pt.y, this, RVW_WIDGET_RIGHT_MATRIX);
+ i = this->vscroll2->GetScrolledRowFromWidget(pt.y, this, RVW_WIDGET_RIGHT_MATRIX);
click_side = 1;
}
size_t engine_count = this->engines[click_side].Length();
@@ -480,8 +485,8 @@ public:
if (temp == sel_railtype) return; // we didn't select a new one. No need to change anything
sel_railtype = temp;
/* Reset scrollbar positions */
- this->vscroll.SetPosition(0);
- this->vscroll2.SetPosition(0);
+ this->vscroll->SetPosition(0);
+ this->vscroll2->SetPosition(0);
/* Rebuild the lists */
this->engines[0].ForceRebuild();
this->engines[1].ForceRebuild();
@@ -491,11 +496,11 @@ public:
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, RVW_WIDGET_LEFT_MATRIX);
- this->vscroll2.SetCapacityFromWidget(this, RVW_WIDGET_RIGHT_MATRIX);
+ this->vscroll->SetCapacityFromWidget(this, RVW_WIDGET_LEFT_MATRIX);
+ this->vscroll2->SetCapacityFromWidget(this, RVW_WIDGET_RIGHT_MATRIX);
this->GetWidget<NWidgetCore>(RVW_WIDGET_LEFT_MATRIX)->widget_data =
- this->GetWidget<NWidgetCore>(RVW_WIDGET_RIGHT_MATRIX)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->GetWidget<NWidgetCore>(RVW_WIDGET_RIGHT_MATRIX)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
virtual void OnInvalidateData(int data)
diff --git a/src/bridge_gui.cpp b/src/bridge_gui.cpp
index ba5c2b887..7af7f8452 100644
--- a/src/bridge_gui.cpp
+++ b/src/bridge_gui.cpp
@@ -80,6 +80,7 @@ private:
uint32 type;
GUIBridgeList *bridges;
int bridgetext_offset; ///< Horizontal offset of the text describing the bridge properties in #BBSW_BRIDGE_LIST relative to the left edge.
+ Scrollbar *vscroll;
/** Sort the bridges by their index */
static int CDECL BridgeIndexSorter(const BuildBridgeData *a, const BuildBridgeData *b)
@@ -131,6 +132,7 @@ public:
bridges(bl)
{
this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(BBSW_SCROLLBAR);
/* Change the data, or the caption of the gui. Set it to road or rail, accordingly. */
this->GetWidget<NWidgetCore>(BBSW_CAPTION)->widget_data = (GB(this->type, 15, 2) == TRANSPORT_ROAD) ? STR_SELECT_ROAD_BRIDGE_CAPTION : STR_SELECT_RAIL_BRIDGE_CAPTION;
this->FinishInitNested(desc, GB(br_type, 15, 2)); // Initializes 'this->bridgetext_offset'.
@@ -141,14 +143,14 @@ public:
this->bridges->NeedResort();
this->SortBridgeList();
- this->vscroll.SetCount(bl->Length());
- if (this->last_size < this->vscroll.GetCapacity()) this->last_size = this->vscroll.GetCapacity();
- if (this->last_size > this->vscroll.GetCount()) this->last_size = this->vscroll.GetCount();
+ this->vscroll->SetCount(bl->Length());
+ if (this->last_size < this->vscroll->GetCapacity()) this->last_size = this->vscroll->GetCapacity();
+ if (this->last_size > this->vscroll->GetCount()) this->last_size = this->vscroll->GetCount();
/* Resize the bridge selection window if we used a bigger one the last time. */
- if (this->last_size > this->vscroll.GetCapacity()) {
- ResizeWindow(this, 0, (this->last_size - this->vscroll.GetCapacity()) * this->resize.step_height);
+ if (this->last_size > this->vscroll->GetCapacity()) {
+ ResizeWindow(this, 0, (this->last_size - this->vscroll->GetCapacity()) * this->resize.step_height);
}
- this->GetWidget<NWidgetCore>(BBSW_BRIDGE_LIST)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->GetWidget<NWidgetCore>(BBSW_BRIDGE_LIST)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
~BuildBridgeWindow()
@@ -216,7 +218,7 @@ public:
case BBSW_BRIDGE_LIST: {
uint y = r.top;
- for (int i = this->vscroll.GetPosition(); this->vscroll.IsVisible(i) && i < (int)this->bridges->Length(); i++) {
+ for (int i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < (int)this->bridges->Length(); i++) {
const BridgeSpec *b = this->bridges->Get(i)->spec;
SetDParam(2, this->bridges->Get(i)->cost);
@@ -249,7 +251,7 @@ public:
switch (widget) {
default: break;
case BBSW_BRIDGE_LIST: {
- uint i = this->vscroll.GetScrolledRowFromWidget(pt.y, this, BBSW_BRIDGE_LIST);
+ uint i = this->vscroll->GetScrolledRowFromWidget(pt.y, this, BBSW_BRIDGE_LIST);
if (i < this->bridges->Length()) {
this->BuildBridge(i);
delete this;
@@ -279,10 +281,10 @@ public:
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, BBSW_BRIDGE_LIST);
- this->GetWidget<NWidgetCore>(BBSW_BRIDGE_LIST)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacityFromWidget(this, BBSW_BRIDGE_LIST);
+ this->GetWidget<NWidgetCore>(BBSW_BRIDGE_LIST)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
- this->last_size = max(this->vscroll.GetCapacity(), this->last_size);
+ this->last_size = max(this->vscroll->GetCapacity(), this->last_size);
}
};
diff --git a/src/build_vehicle_gui.cpp b/src/build_vehicle_gui.cpp
index b69150336..91cdabfaa 100644
--- a/src/build_vehicle_gui.cpp
+++ b/src/build_vehicle_gui.cpp
@@ -779,6 +779,7 @@ struct BuildVehicleWindow : Window {
StringID cargo_filter_texts[NUM_CARGO + 3]; ///< Texts for filter_cargo, terminated by INVALID_STRING_ID
byte cargo_filter_criteria; ///< Selected cargo filter
int details_height; ///< Minimal needed height of the details panels (found so far).
+ Scrollbar *vscroll;
BuildVehicleWindow(const WindowDesc *desc, TileIndex tile, VehicleType type) : Window()
{
@@ -806,6 +807,8 @@ struct BuildVehicleWindow : Window {
this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(BUILD_VEHICLE_WIDGET_SCROLLBAR);
+
/* If we are just viewing the list of vehicles, we do not need the Build button.
* So we just hide it, and enlarge the Rename buton by the now vacant place. */
if (this->listview_mode) this->GetWidget<NWidgetStacked>(BUILD_VEHICLE_WIDGET_BUILD_SEL)->SetDisplayedPlane(SZSP_NONE);
@@ -1056,7 +1059,7 @@ struct BuildVehicleWindow : Window {
break;
case BUILD_VEHICLE_WIDGET_LIST: {
- uint i = this->vscroll.GetScrolledRowFromWidget(pt.y, this, BUILD_VEHICLE_WIDGET_LIST);
+ uint i = this->vscroll->GetScrolledRowFromWidget(pt.y, this, BUILD_VEHICLE_WIDGET_LIST);
size_t num_items = this->eng_list.Length();
this->sel_engine = (i < num_items) ? this->eng_list[i] : INVALID_ENGINE;
this->SetDirty();
@@ -1152,7 +1155,7 @@ struct BuildVehicleWindow : Window {
{
switch (widget) {
case BUILD_VEHICLE_WIDGET_LIST:
- DrawEngineList(this->vehicle_type, r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, &this->eng_list, this->vscroll.GetPosition(), min(this->vscroll.GetPosition() + this->vscroll.GetCapacity(), this->eng_list.Length()), this->sel_engine, false, DEFAULT_GROUP);
+ DrawEngineList(this->vehicle_type, r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, &this->eng_list, this->vscroll->GetPosition(), min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->eng_list.Length()), this->sel_engine, false, DEFAULT_GROUP);
break;
case BUILD_VEHICLE_WIDGET_SORT_ASSENDING_DESCENDING:
@@ -1164,7 +1167,7 @@ struct BuildVehicleWindow : Window {
virtual void OnPaint()
{
this->GenerateBuildList();
- this->vscroll.SetCount(this->eng_list.Length());
+ this->vscroll->SetCount(this->eng_list.Length());
this->DrawWidgets();
@@ -1219,8 +1222,8 @@ struct BuildVehicleWindow : Window {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, BUILD_VEHICLE_WIDGET_LIST);
- this->GetWidget<NWidgetCore>(BUILD_VEHICLE_WIDGET_LIST)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacityFromWidget(this, BUILD_VEHICLE_WIDGET_LIST);
+ this->GetWidget<NWidgetCore>(BUILD_VEHICLE_WIDGET_LIST)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
};
diff --git a/src/depot_gui.cpp b/src/depot_gui.cpp
index 050632e4a..ac1d48a40 100644
--- a/src/depot_gui.cpp
+++ b/src/depot_gui.cpp
@@ -222,6 +222,8 @@ struct DepotWindow : Window {
bool generate_list;
VehicleList vehicle_list;
VehicleList wagon_list;
+ Scrollbar *hscroll; ///< Only for trains.
+ Scrollbar *vscroll;
DepotWindow(const WindowDesc *desc, TileIndex tile, VehicleType type) : Window()
{
@@ -233,6 +235,8 @@ struct DepotWindow : Window {
this->type = type;
this->CreateNestedTree(desc);
+ this->hscroll = (this->type == VEH_TRAIN ? this->GetScrollbar(DEPOT_WIDGET_H_SCROLL) : NULL);
+ this->vscroll = this->GetScrollbar(DEPOT_WIDGET_V_SCROLL);
/* Don't show 'rename button' of aircraft hangar */
this->GetWidget<NWidgetStacked>(DEPOT_WIDGET_SHOW_RENAME)->SetDisplayedPlane(type == VEH_AIRCRAFT ? SZSP_NONE : 0);
this->SetupWidgetData(type);
@@ -271,7 +275,7 @@ struct DepotWindow : Window {
uint x_space = free_wagon ? TRAININFO_DEFAULT_VEHICLE_WIDTH : 0;
DrawTrainImage(u, image_left + (rtl ? 0 : x_space), image_right - (rtl ? x_space : 0), sprite_y - 1,
- this->sel, free_wagon ? 0 : this->hscroll.GetPosition(), this->vehicle_over);
+ this->sel, free_wagon ? 0 : this->hscroll->GetPosition(), this->vehicle_over);
/* Number of wagons relative to a standard length wagon (rounded up) */
SetDParam(0, CeilDiv(u->tcache.cached_total_length, 8));
@@ -325,7 +329,7 @@ struct DepotWindow : Window {
uint16 rows_in_display = GB(mat_data, MAT_ROW_START, MAT_ROW_BITS);
uint16 boxes_in_each_row = GB(mat_data, MAT_COL_START, MAT_COL_BITS);
- uint16 num = this->vscroll.GetPosition() * boxes_in_each_row;
+ uint16 num = this->vscroll->GetPosition() * boxes_in_each_row;
int maxval = min(this->vehicle_list.Length(), num + (rows_in_display * boxes_in_each_row));
int y;
for (y = r.top + 1; num < maxval; y += this->resize.step_height) { // Draw the rows
@@ -341,7 +345,7 @@ struct DepotWindow : Window {
}
}
- maxval = min(this->vehicle_list.Length() + this->wagon_list.Length(), (this->vscroll.GetPosition() * boxes_in_each_row) + (rows_in_display * boxes_in_each_row));
+ maxval = min(this->vehicle_list.Length() + this->wagon_list.Length(), (this->vscroll->GetPosition() * boxes_in_each_row) + (rows_in_display * boxes_in_each_row));
/* draw the train wagons, that do not have an engine in front */
for (; num < maxval; num++, y += this->resize.step_height) {
@@ -384,15 +388,15 @@ struct DepotWindow : Window {
} else {
xt = x / this->resize.step_width;
xm = x % this->resize.step_width;
- if (xt >= this->hscroll.GetCapacity()) return MODE_ERROR;
+ if (xt >= this->hscroll->GetCapacity()) return MODE_ERROR;
}
ym = y % this->resize.step_height;
uint row = y / this->resize.step_height;
- if (row >= this->vscroll.GetCapacity()) return MODE_ERROR;
+ if (row >= this->vscroll->GetCapacity()) return MODE_ERROR;
uint boxes_in_each_row = GB(matrix_widget->widget_data, MAT_COL_START, MAT_COL_BITS);
- uint pos = ((row + this->vscroll.GetPosition()) * boxes_in_each_row) + xt;
+ uint pos = ((row + this->vscroll->GetPosition()) * boxes_in_each_row) + xt;
if (this->vehicle_list.Length() + this->wagon_list.Length() <= pos) {
/* Clicking on 'line' / 'block' without a vehicle */
@@ -410,7 +414,7 @@ struct DepotWindow : Window {
if (this->vehicle_list.Length() > pos) {
*veh = this->vehicle_list[pos];
/* Skip vehicles that are scrolled off the list */
- x += this->hscroll.GetPosition();
+ x += this->hscroll->GetPosition();
} else {
pos -= this->vehicle_list.Length();
*veh = this->wagon_list[pos];
@@ -693,10 +697,10 @@ struct DepotWindow : Window {
max_width = max(max_width, width);
}
/* Always have 1 empty row, so people can change the setting of the train */
- this->vscroll.SetCount(this->vehicle_list.Length() + this->wagon_list.Length() + 1);
- this->hscroll.SetCount(max_width);
+ this->vscroll->SetCount(this->vehicle_list.Length() + this->wagon_list.Length() + 1);
+ this->hscroll->SetCount(max_width);
} else {
- this->vscroll.SetCount(CeilDiv(this->vehicle_list.Length(), this->hscroll.GetCapacity()));
+ this->vscroll->SetCount(CeilDiv(this->vehicle_list.Length(), this->hscroll->GetCapacity()));
}
/* Setup disabled buttons. */
@@ -1005,13 +1009,13 @@ struct DepotWindow : Window {
virtual void OnResize()
{
NWidgetCore *nwi = this->GetWidget<NWidgetCore>(DEPOT_WIDGET_MATRIX);
- this->vscroll.SetCapacityFromWidget(this, DEPOT_WIDGET_MATRIX);
+ this->vscroll->SetCapacityFromWidget(this, DEPOT_WIDGET_MATRIX);
if (this->type == VEH_TRAIN) {
- this->hscroll.SetCapacity(nwi->current_x - this->header_width - this->count_width);
- nwi->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->hscroll->SetCapacity(nwi->current_x - this->header_width - this->count_width);
+ nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
} else {
- this->hscroll.SetCapacityFromWidget(this, DEPOT_WIDGET_MATRIX);
- nwi->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (this->hscroll.GetCapacity() << MAT_COL_START);
+ this->hscroll->SetCapacityFromWidget(this, DEPOT_WIDGET_MATRIX);
+ nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (this->hscroll->GetCapacity() << MAT_COL_START);
}
}
diff --git a/src/fios_gui.cpp b/src/fios_gui.cpp
index 4f83c309f..a8c45dbb8 100644
--- a/src/fios_gui.cpp
+++ b/src/fios_gui.cpp
@@ -240,6 +240,7 @@ struct SaveLoadWindow : public QueryStringBaseWindow {
private:
FiosItem o_dir;
const FiosItem *selected;
+ Scrollbar *vscroll;
public:
void GenerateFileName()
@@ -269,9 +270,10 @@ public:
this->afilter = CS_ALPHANUMERAL;
InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, 240);
- this->CreateNestedTree(desc);
+ this->CreateNestedTree(desc, true);
if (mode == SLD_LOAD_GAME) this->GetWidget<NWidgetStacked>(SLWW_CONTENT_DOWNLOAD_SEL)->SetDisplayedPlane(SZSP_HORIZONTAL);
this->GetWidget<NWidgetCore>(SLWW_WINDOWTITLE)->widget_data = saveload_captions[mode];
+ this->vscroll = this->GetScrollbar(SLWW_SCROLLBAR);
this->FinishInitNested(desc, 0);
@@ -353,7 +355,7 @@ public:
GfxFillRect(r.left + 1, r.top + 1, r.right, r.bottom, 0xD7);
uint y = r.top + WD_FRAMERECT_TOP;
- for (uint pos = this->vscroll.GetPosition(); pos < _fios_items.Length(); pos++) {
+ for (uint pos = this->vscroll->GetPosition(); pos < _fios_items.Length(); pos++) {
const FiosItem *item = _fios_items.Get(pos);
if (item == this->selected) {
@@ -361,7 +363,7 @@ public:
}
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, item->title, _fios_colours[item->type]);
y += this->resize.step_height;
- if (y >= this->vscroll.GetCapacity() * this->resize.step_height + r.top + WD_FRAMERECT_TOP) break;
+ if (y >= this->vscroll->GetCapacity() * this->resize.step_height + r.top + WD_FRAMERECT_TOP) break;
}
break;
}
@@ -483,7 +485,7 @@ public:
MakeSortedSaveGameList();
}
- this->vscroll.SetCount(_fios_items.Length());
+ this->vscroll->SetCount(_fios_items.Length());
this->DrawWidgets();
if (_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) {
@@ -534,7 +536,7 @@ public:
break;
case SLWW_DRIVES_DIRECTORIES_LIST: { // Click the listbox
- int y = this->vscroll.GetScrolledRowFromWidget(pt.y, this, SLWW_DRIVES_DIRECTORIES_LIST, WD_FRAMERECT_TOP);
+ int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, SLWW_DRIVES_DIRECTORIES_LIST, WD_FRAMERECT_TOP);
if (y == INT_MAX) return;
const FiosItem *file = _fios_items.Get(y);
@@ -647,7 +649,7 @@ public:
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, SLWW_DRIVES_DIRECTORIES_LIST);
+ this->vscroll->SetCapacityFromWidget(this, SLWW_DRIVES_DIRECTORIES_LIST);
}
virtual void OnInvalidateData(int data)
diff --git a/src/group_gui.cpp b/src/group_gui.cpp
index 8c5e5b00d..d165e1e4b 100644
--- a/src/group_gui.cpp
+++ b/src/group_gui.cpp
@@ -119,6 +119,7 @@ private:
GroupID group_rename; ///< Group being renamed, INVALID_GROUP if none
GUIGroupList groups; ///< List of groups
uint tiny_step_height; ///< Step height for the group list
+ Scrollbar *vscroll2;
/**
* (Re)Build the group list.
@@ -170,6 +171,9 @@ public:
{
this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(GRP_WIDGET_LIST_VEHICLE_SCROLLBAR);
+ this->vscroll2 = this->GetScrollbar(GRP_WIDGET_LIST_GROUP_SCROLLBAR);
+
this->vehicle_type = (VehicleType)GB(window_number, 11, 5);
switch (this->vehicle_type) {
default: NOT_REACHED();
@@ -305,8 +309,8 @@ public:
this->BuildGroupList(owner);
this->groups.Sort(&GroupNameSorter);
- this->vscroll2.SetCount(this->groups.Length());
- this->vscroll.SetCount(this->vehicles.Length());
+ this->vscroll2->SetCount(this->groups.Length());
+ this->vscroll->SetCount(this->vehicles.Length());
/* The drop down menu is out, *but* it may not be used, retract it. */
if (this->vehicles.Length() == 0 && this->IsWidgetLowered(GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN)) {
@@ -365,8 +369,8 @@ public:
case GRP_WIDGET_LIST_GROUP: {
int y1 = r.top + WD_FRAMERECT_TOP + 1;
- int max = min(this->vscroll2.GetPosition() + this->vscroll2.GetCapacity(), this->groups.Length());
- for (int i = this->vscroll2.GetPosition(); i < max; ++i) {
+ int max = min(this->vscroll2->GetPosition() + this->vscroll2->GetCapacity(), this->groups.Length());
+ for (int i = this->vscroll2->GetPosition(); i < max; ++i) {
const Group *g = this->groups[i];
assert(g->owner == this->owner);
@@ -423,7 +427,7 @@ public:
break;
case GRP_WIDGET_LIST_GROUP: { // Matrix Group
- uint id_g = this->vscroll2.GetScrolledRowFromWidget(pt.y, this, GRP_WIDGET_LIST_GROUP, 0, this->tiny_step_height);
+ uint id_g = this->vscroll2->GetScrolledRowFromWidget(pt.y, this, GRP_WIDGET_LIST_GROUP, 0, this->tiny_step_height);
if (id_g >= this->groups.Length()) return;
this->group_sel = this->groups[id_g]->index;
@@ -434,7 +438,7 @@ public:
}
case GRP_WIDGET_LIST_VEHICLE: { // Matrix Vehicle
- uint id_v = this->vscroll.GetScrolledRowFromWidget(pt.y, this, GRP_WIDGET_LIST_VEHICLE);
+ uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, GRP_WIDGET_LIST_VEHICLE);
if (id_v >= this->vehicles.Length()) return; // click out of list bound
const Vehicle *v = this->vehicles[id_v];
@@ -512,7 +516,7 @@ public:
this->vehicle_sel = INVALID_VEHICLE;
this->SetDirty();
- uint id_g = this->vscroll2.GetScrolledRowFromWidget(pt.y, this, GRP_WIDGET_LIST_GROUP, 0, this->tiny_step_height);
+ uint id_g = this->vscroll2->GetScrolledRowFromWidget(pt.y, this, GRP_WIDGET_LIST_GROUP, 0, this->tiny_step_height);
if (id_g >= this->groups.Length()) return;
DoCommandP(0, this->groups[id_g]->index, vindex, CMD_ADD_VEHICLE_GROUP | CMD_MSG(STR_ERROR_GROUP_CAN_T_ADD_VEHICLE));
@@ -524,7 +528,7 @@ public:
this->vehicle_sel = INVALID_VEHICLE;
this->SetDirty();
- uint id_v = this->vscroll.GetScrolledRowFromWidget(pt.y, this, GRP_WIDGET_LIST_VEHICLE);
+ uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, GRP_WIDGET_LIST_VEHICLE);
if (id_v >= this->vehicles.Length()) return; // click out of list bound
const Vehicle *v = this->vehicles[id_v];
@@ -546,12 +550,12 @@ public:
virtual void OnResize()
{
NWidgetCore *nwi = this->GetWidget<NWidgetCore>(GRP_WIDGET_LIST_GROUP);
- this->vscroll2.SetCapacity(nwi->current_y / this->tiny_step_height);
- nwi->widget_data = (this->vscroll2.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll2->SetCapacity(nwi->current_y / this->tiny_step_height);
+ nwi->widget_data = (this->vscroll2->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
nwi = this->GetWidget<NWidgetCore>(GRP_WIDGET_LIST_VEHICLE);
- this->vscroll.SetCapacityFromWidget(this, GRP_WIDGET_LIST_VEHICLE);
- nwi->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacityFromWidget(this, GRP_WIDGET_LIST_VEHICLE);
+ nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
virtual void OnDropdownSelect(int widget, int index)
diff --git a/src/industry_gui.cpp b/src/industry_gui.cpp
index 9db3e6485..341bb194f 100644
--- a/src/industry_gui.cpp
+++ b/src/industry_gui.cpp
@@ -209,6 +209,7 @@ class BuildIndustryWindow : public Window {
uint16 count; ///< How many industries are loaded
IndustryType index[NUM_INDUSTRYTYPES + 1]; ///< Type of industry, in the order it was loaded
bool enabled[NUM_INDUSTRYTYPES + 1]; ///< availability state, coming from CBID_INDUSTRY_AVAILABLE (if ever)
+ Scrollbar *vscroll;
/** The offset for the text in the matrix. */
static const int MATRIX_TEXT_OFFSET = 17;
@@ -259,7 +260,7 @@ class BuildIndustryWindow : public Window {
this->selected_type = this->index[0];
}
- this->vscroll.SetCount(this->count);
+ this->vscroll->SetCount(this->count);
}
/** Update status of the fund and display-chain widgets. */
@@ -279,7 +280,10 @@ public:
this->callback_timer = DAY_TICKS;
- this->InitNested(&_build_industry_desc, 0);
+ this->CreateNestedTree(&_build_industry_desc);
+ this->vscroll = this->GetScrollbar(DPIW_SCROLLBAR);
+ this->FinishInitNested(&_build_industry_desc, 0);
+
this->SetButtons();
}
@@ -381,16 +385,16 @@ public:
{
switch (widget) {
case DPIW_MATRIX_WIDGET:
- for (byte i = 0; i < this->vscroll.GetCapacity() && i + this->vscroll.GetPosition() < this->count; i++) {
+ for (byte i = 0; i < this->vscroll->GetCapacity() && i + this->vscroll->GetPosition() < this->count; i++) {
int x = r.left + WD_MATRIX_LEFT;
int y = r.top + WD_MATRIX_TOP + i * this->resize.step_height;
- bool selected = this->selected_index == i + this->vscroll.GetPosition();
+ bool selected = this->selected_index == i + this->vscroll->GetPosition();
- if (this->index[i + this->vscroll.GetPosition()] == INVALID_INDUSTRYTYPE) {
+ if (this->index[i + this->vscroll->GetPosition()] == INVALID_INDUSTRYTYPE) {
DrawString(x + MATRIX_TEXT_OFFSET, r.right - WD_MATRIX_RIGHT, y, STR_FUND_INDUSTRY_MANY_RANDOM_INDUSTRIES, selected ? TC_WHITE : TC_ORANGE);
continue;
}
- const IndustrySpec *indsp = GetIndustrySpec(this->index[i + this->vscroll.GetPosition()]);
+ const IndustrySpec *indsp = GetIndustrySpec(this->index[i + this->vscroll->GetPosition()]);
/* Draw the name of the industry in white is selected, otherwise, in orange */
DrawString(x + MATRIX_TEXT_OFFSET, r.right - WD_MATRIX_RIGHT, y, indsp->name, selected ? TC_WHITE : TC_ORANGE);
@@ -476,7 +480,7 @@ public:
{
switch (widget) {
case DPIW_MATRIX_WIDGET: {
- int y = this->vscroll.GetScrolledRowFromWidget(pt.y, this, DPIW_MATRIX_WIDGET);
+ int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, DPIW_MATRIX_WIDGET);
if (y < this->count) { // Is it within the boundaries of available data?
this->selected_index = y;
this->selected_type = this->index[y];
@@ -529,8 +533,8 @@ public:
virtual void OnResize()
{
/* Adjust the number of items in the matrix depending of the resize */
- this->vscroll.SetCapacityFromWidget(this, DPIW_MATRIX_WIDGET);
- this->GetWidget<NWidgetCore>(DPIW_MATRIX_WIDGET)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacityFromWidget(this, DPIW_MATRIX_WIDGET);
+ this->GetWidget<NWidgetCore>(DPIW_MATRIX_WIDGET)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
virtual void OnPlaceObject(Point pt, TileIndex tile)
@@ -977,6 +981,7 @@ protected:
static GUIIndustryList::SortFunction * const sorter_funcs[];
GUIIndustryList industries;
+ Scrollbar *vscroll;
/** (Re)Build industries list */
void BuildSortIndustriesList()
@@ -991,7 +996,7 @@ protected:
this->industries.Compact();
this->industries.RebuildDone();
- this->vscroll.SetCount(this->industries.Length()); // Update scrollbar as well.
+ this->vscroll->SetCount(this->industries.Length()); // Update scrollbar as well.
}
if (!this->industries.Sort()) return;
@@ -1117,12 +1122,15 @@ protected:
public:
IndustryDirectoryWindow(const WindowDesc *desc, WindowNumber number) : Window()
{
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(IDW_SCROLLBAR);
+
this->industries.SetListing(this->last_sorting);
this->industries.SetSortFuncs(IndustryDirectoryWindow::sorter_funcs);
this->industries.ForceRebuild();
this->BuildSortIndustriesList();
- this->InitNested(desc, 0);
+ this->FinishInitNested(desc, 0);
}
~IndustryDirectoryWindow()
@@ -1154,11 +1162,11 @@ public:
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_DIRECTORY_NONE);
break;
}
- for (uint i = this->vscroll.GetPosition(); i < this->industries.Length(); i++) {
+ for (uint i = this->vscroll->GetPosition(); i < this->industries.Length(); i++) {
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, this->GetIndustryString(this->industries[i]));
y += this->resize.step_height;
- if (++n == this->vscroll.GetCapacity()) break; // max number of industries in 1 window
+ if (++n == this->vscroll->GetCapacity()) break; // max number of industries in 1 window
}
break;
}
@@ -1215,7 +1223,7 @@ public:
break;
case IDW_INDUSTRY_LIST: {
- uint p = this->vscroll.GetScrolledRowFromWidget(pt.y, this, IDW_INDUSTRY_LIST, WD_FRAMERECT_TOP);
+ uint p = this->vscroll->GetScrolledRowFromWidget(pt.y, this, IDW_INDUSTRY_LIST, WD_FRAMERECT_TOP);
if (p < this->industries.Length()) {
if (_ctrl_pressed) {
ShowExtraViewPortWindow(this->industries[p]->location.tile);
@@ -1238,7 +1246,7 @@ public:
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, IDW_INDUSTRY_LIST);
+ this->vscroll->SetCapacityFromWidget(this, IDW_INDUSTRY_LIST);
}
virtual void OnHundredthTick()
@@ -1929,10 +1937,14 @@ struct IndustryCargoesWindow : public Window {
Fields fields; ///< Fields to display in the #ICW_PANEL.
uint ind_cargo; ///< If less than #NUM_INDUSTRYTYPES, an industry type, else a cargo id + NUM_INDUSTRYTYPES.
+ Scrollbar *vscroll;
+
IndustryCargoesWindow(int id) : Window()
{
this->OnInit();
- this->InitNested(&_industry_cargoes_desc, 0);
+ this->CreateNestedTree(&_industry_cargoes_desc);
+ this->vscroll = this->GetScrollbar(ICW_SCROLLBAR);
+ this->FinishInitNested(&_industry_cargoes_desc, 0);
this->OnInvalidateData(id);
}
@@ -2207,7 +2219,7 @@ struct IndustryCargoesWindow : public Window {
this->ShortenCargoColumn(1, 1, num_indrows);
this->ShortenCargoColumn(3, 1, num_indrows);
const NWidgetBase *nwp = this->GetWidget<NWidgetBase>(ICW_PANEL);
- this->vscroll.SetCount(CeilDiv(WD_FRAMETEXT_TOP + WD_FRAMETEXT_BOTTOM + CargoesField::small_height + num_indrows * CargoesField::normal_height, nwp->resize_y));
+ this->vscroll->SetCount(CeilDiv(WD_FRAMETEXT_TOP + WD_FRAMETEXT_BOTTOM + CargoesField::small_height + num_indrows * CargoesField::normal_height, nwp->resize_y));
this->SetDirty();
this->NotifySmallmap();
}
@@ -2275,7 +2287,7 @@ struct IndustryCargoesWindow : public Window {
this->ShortenCargoColumn(1, 1, num_indrows);
const NWidgetBase *nwp = this->GetWidget<NWidgetBase>(ICW_PANEL);
- this->vscroll.SetCount(CeilDiv(WD_FRAMETEXT_TOP + WD_FRAMETEXT_BOTTOM + CargoesField::small_height + num_indrows * CargoesField::normal_height, nwp->resize_y));
+ this->vscroll->SetCount(CeilDiv(WD_FRAMETEXT_TOP + WD_FRAMETEXT_BOTTOM + CargoesField::small_height + num_indrows * CargoesField::normal_height, nwp->resize_y));
this->SetDirty();
this->NotifySmallmap();
}
@@ -2316,7 +2328,7 @@ struct IndustryCargoesWindow : public Window {
int last_column = (this->ind_cargo < NUM_INDUSTRYTYPES) ? 4 : 2;
const NWidgetBase *nwp = this->GetWidget<NWidgetBase>(ICW_PANEL);
- int vpos = -this->vscroll.GetPosition() * nwp->resize_y;
+ int vpos = -this->vscroll->GetPosition() * nwp->resize_y;
for (uint i = 0; i < this->fields.Length(); i++) {
int row_height = (i == 0) ? CargoesField::small_height : CargoesField::normal_height;
if (vpos + row_height >= 0) {
@@ -2355,7 +2367,7 @@ struct IndustryCargoesWindow : public Window {
pt.x -= nw->pos_x;
pt.y -= nw->pos_y;
- int vpos = WD_FRAMERECT_TOP + CargoesField::small_height - this->vscroll.GetPosition() * nw->resize_y;
+ int vpos = WD_FRAMERECT_TOP + CargoesField::small_height - this->vscroll->GetPosition() * nw->resize_y;
if (pt.y < vpos) return false;
int row = (pt.y - vpos) / CargoesField::normal_height; // row is relative to row 1.
@@ -2480,7 +2492,7 @@ struct IndustryCargoesWindow : public Window {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, ICW_PANEL);
+ this->vscroll->SetCapacityFromWidget(this, ICW_PANEL);
}
};
diff --git a/src/network/network_content_gui.cpp b/src/network/network_content_gui.cpp
index 138cea9bd..adeddff15 100644
--- a/src/network/network_content_gui.cpp
+++ b/src/network/network_content_gui.cpp
@@ -239,6 +239,7 @@ class NetworkContentListWindow : public QueryStringBaseWindow, ContentCallback {
const ContentInfo *selected; ///< The selected content info
int list_pos; ///< Our position in the list
uint filesize_sum; ///< The sum of all selected file sizes
+ Scrollbar *vscroll;
/**
* (Re)build the network game list as its amount has changed because
@@ -260,7 +261,7 @@ class NetworkContentListWindow : public QueryStringBaseWindow, ContentCallback {
this->content.RebuildDone();
this->SortContentList();
- this->vscroll.SetCount(this->content.Length()); // Update the scrollbar
+ this->vscroll->SetCount(this->content.Length()); // Update the scrollbar
this->ScrollToSelected();
}
@@ -338,7 +339,7 @@ class NetworkContentListWindow : public QueryStringBaseWindow, ContentCallback {
{
if (this->selected == NULL) return;
- this->vscroll.ScrollTowards(this->list_pos);
+ this->vscroll->ScrollTowards(this->list_pos);
}
public:
@@ -351,7 +352,9 @@ public:
selected(NULL),
list_pos(0)
{
- this->InitNested(desc, 1);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(NCLWW_SCROLLBAR);
+ this->FinishInitNested(desc, 1);
this->GetWidget<NWidgetStacked>(NCLWW_SEL_ALL_UPDATE)->SetDisplayedPlane(select_all);
@@ -448,7 +451,7 @@ public:
int sprite_y_offset = WD_MATRIX_TOP + (FONT_HEIGHT_NORMAL - 10) / 2;
uint y = r.top;
int cnt = 0;
- for (ConstContentIterator iter = this->content.Get(this->vscroll.GetPosition()); iter != this->content.End() && cnt < this->vscroll.GetCapacity(); iter++, cnt++) {
+ for (ConstContentIterator iter = this->content.Get(this->vscroll->GetPosition()); iter != this->content.End() && cnt < this->vscroll->GetCapacity(); iter++, cnt++) {
const ContentInfo *ci = *iter;
if (ci == this->selected) GfxFillRect(r.left + 1, y + 1, r.right - 1, y + this->resize.step_height - 1, 10);
@@ -590,7 +593,7 @@ public:
{
switch (widget) {
case NCLWW_MATRIX: {
- uint id_v = this->vscroll.GetScrolledRowFromWidget(pt.y, this, NCLWW_MATRIX);
+ uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, NCLWW_MATRIX);
if (id_v >= this->content.Length()) return; // click out of bounds
this->selected = *this->content.Get(id_v);
@@ -664,11 +667,11 @@ public:
break;
case WKC_PAGEUP:
/* scroll up a page */
- this->list_pos = (this->list_pos < this->vscroll.GetCapacity()) ? 0 : this->list_pos - this->vscroll.GetCapacity();
+ this->list_pos = (this->list_pos < this->vscroll->GetCapacity()) ? 0 : this->list_pos - this->vscroll->GetCapacity();
break;
case WKC_PAGEDOWN:
/* scroll down a page */
- this->list_pos = min(this->list_pos + this->vscroll.GetCapacity(), (int)this->content.Length() - 1);
+ this->list_pos = min(this->list_pos + this->vscroll->GetCapacity(), (int)this->content.Length() - 1);
break;
case WKC_HOME:
/* jump to beginning */
@@ -723,8 +726,8 @@ public:
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, NCLWW_MATRIX);
- this->GetWidget<NWidgetCore>(NCLWW_MATRIX)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacityFromWidget(this, NCLWW_MATRIX);
+ this->GetWidget<NWidgetCore>(NCLWW_MATRIX)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
virtual void OnReceiveContentInfo(const ContentInfo *rci)
diff --git a/src/network/network_gui.cpp b/src/network/network_gui.cpp
index cc37bcfe7..99520c2ec 100644
--- a/src/network/network_gui.cpp
+++ b/src/network/network_gui.cpp
@@ -254,6 +254,7 @@ protected:
NetworkGameList *last_joined; ///< the last joined server
GUIGameServerList servers; ///< list with game servers.
ServerListPosition list_pos; ///< position of the selected server
+ Scrollbar *vscroll;
/**
* (Re)build the network game list as its amount has changed because
@@ -272,7 +273,7 @@ protected:
this->servers.Compact();
this->servers.RebuildDone();
- this->vscroll.SetCount(this->servers.Length());
+ this->vscroll->SetCount(this->servers.Length());
}
/** Sort servers by name. */
@@ -443,13 +444,15 @@ protected:
void ScrollToSelectedServer()
{
if (this->list_pos == SLP_INVALID) return; // no server selected
- this->vscroll.ScrollTowards(this->list_pos);
+ this->vscroll->ScrollTowards(this->list_pos);
}
public:
NetworkGameWindow(const WindowDesc *desc) : QueryStringBaseWindow(NETWORK_CLIENT_NAME_LENGTH)
{
- this->InitNested(desc, 0);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(NGWW_SCROLLBAR);
+ this->FinishInitNested(desc, 0);
ttd_strlcpy(this->edit_str_buf, _settings_client.network.client_name, this->edit_str_size);
this->afilter = CS_ALPHANUMERAL;
@@ -539,9 +542,9 @@ public:
case NGWW_MATRIX: {
uint16 y = r.top + WD_MATRIX_TOP;
- const int max = min(this->vscroll.GetPosition() + this->vscroll.GetCapacity(), (int)this->servers.Length());
+ const int max = min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), (int)this->servers.Length());
- for (int i = this->vscroll.GetPosition(); i < max; ++i) {
+ for (int i = this->vscroll->GetPosition(); i < max; ++i) {
const NetworkGameList *ngl = this->servers[i];
this->DrawServerLine(ngl, y, ngl == this->server);
y += this->resize.step_height;
@@ -696,7 +699,7 @@ public:
break;
case NGWW_MATRIX: { // Matrix to show networkgames
- uint id_v = this->vscroll.GetScrolledRowFromWidget(pt.y, this, NGWW_MATRIX);
+ uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, NGWW_MATRIX);
this->server = (id_v < this->servers.Length()) ? this->servers[id_v] : NULL;
this->list_pos = (server == NULL) ? SLP_INVALID : id_v;
this->SetDirty();
@@ -843,12 +846,12 @@ public:
case WKC_PAGEUP:
/* scroll up a page */
if (this->server == NULL) return ES_HANDLED;
- this->list_pos = (this->list_pos < this->vscroll.GetCapacity()) ? 0 : this->list_pos - this->vscroll.GetCapacity();
+ this->list_pos = (this->list_pos < this->vscroll->GetCapacity()) ? 0 : this->list_pos - this->vscroll->GetCapacity();
break;
case WKC_PAGEDOWN:
/* scroll down a page */
if (this->server == NULL) return ES_HANDLED;
- this->list_pos = min(this->list_pos + this->vscroll.GetCapacity(), (int)this->servers.Length() - 1);
+ this->list_pos = min(this->list_pos + this->vscroll->GetCapacity(), (int)this->servers.Length() - 1);
break;
case WKC_HOME:
/* jump to beginning */
@@ -900,8 +903,8 @@ public:
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, NGWW_MATRIX);
- this->GetWidget<NWidgetCore>(NGWW_MATRIX)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacityFromWidget(this, NGWW_MATRIX);
+ this->GetWidget<NWidgetCore>(NGWW_MATRIX)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
};
@@ -1055,17 +1058,20 @@ struct NetworkStartServerWindow : public QueryStringBaseWindow {
byte field; ///< Selected text-field
FiosItem *map; ///< Selected map
byte widget_id; ///< The widget that has the pop-up input menu
+ Scrollbar *vscroll;
NetworkStartServerWindow(const WindowDesc *desc) : QueryStringBaseWindow(NETWORK_NAME_LENGTH)
{
this->InitNested(desc, 0);
+ this->vscroll = this->GetScrollbar(NSSW_SCROLLBAR);
+
ttd_strlcpy(this->edit_str_buf, _settings_client.network.server_name, this->edit_str_size);
_saveload_mode = SLD_NEW_GAME;
BuildFileList();
- this->vscroll.SetCapacity(14);
- this->vscroll.SetCount(_fios_items.Length() + 1);
+ this->vscroll->SetCapacity(14);
+ this->vscroll->SetCount(_fios_items.Length() + 1);
this->afilter = CS_ALPHANUMERAL;
InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, 160);
@@ -1143,7 +1149,7 @@ struct NetworkStartServerWindow : public QueryStringBaseWindow {
/* draw list of maps */
GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0xD7); // black background of maps list
- for (uint pos = this->vscroll.GetPosition(); pos < _fios_items.Length() + 1; pos++) {
+ for (uint pos = this->vscroll->GetPosition(); pos < _fios_items.Length() + 1; pos++) {
const FiosItem *item = (pos == 0) ? NULL : _fios_items.Get(pos - 1);
if (item == this->map) { // this->map == NULL for first item
GfxFillRect(r.left + 1, y, r.right - 1, y + FONT_HEIGHT_NORMAL - 1, 155); // show highlighted item with a different colour
@@ -1156,7 +1162,7 @@ struct NetworkStartServerWindow : public QueryStringBaseWindow {
}
y += FONT_HEIGHT_NORMAL;
- if (y >= this->vscroll.GetCapacity() * FONT_HEIGHT_NORMAL + r.top) break;
+ if (y >= this->vscroll->GetCapacity() * FONT_HEIGHT_NORMAL + r.top) break;
}
}
@@ -1175,8 +1181,8 @@ struct NetworkStartServerWindow : public QueryStringBaseWindow {
break;
case NSSW_SELMAP: { // Select map
- int y = this->vscroll.GetScrolledRowFromWidget(pt.y, this, NSSW_SELMAP, WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
- if (y >= this->vscroll.GetCount()) return;
+ int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, NSSW_SELMAP, WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
+ if (y >= this->vscroll->GetCount()) return;
this->map = (y == 0) ? NULL : _fios_items.Get(y - 1);
this->SetDirty();
@@ -1454,11 +1460,14 @@ struct NetworkLobbyWindow : public Window {
CompanyID company; ///< Select company
NetworkGameList *server; ///< Selected server
NetworkCompanyInfo company_info[MAX_COMPANIES];
+ Scrollbar *vscroll;
NetworkLobbyWindow(const WindowDesc *desc, NetworkGameList *ngl) :
Window(), company(INVALID_COMPANY), server(ngl)
{
- this->InitNested(desc, 0);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(NLWW_SCROLLBAR);
+ this->FinishInitNested(desc, 0);
this->OnResize();
}
@@ -1525,7 +1534,7 @@ struct NetworkLobbyWindow : public Window {
/* Cannot spectate if there are too many spectators */
this->SetWidgetDisabledState(NLWW_SPECTATE, gi->spectators_on >= gi->spectators_max);
- this->vscroll.SetCount(gi->companies_on);
+ this->vscroll->SetCount(gi->companies_on);
/* Draw window widgets */
this->DrawWidgets();
@@ -1544,7 +1553,7 @@ struct NetworkLobbyWindow : public Window {
int y = r.top + WD_MATRIX_TOP;
/* Draw company list */
- int pos = this->vscroll.GetPosition();
+ int pos = this->vscroll->GetPosition();
while (pos < this->server->info.companies_on) {
byte company = NetworkLobbyFindCompanyIndex(pos);
bool income = false;
@@ -1561,7 +1570,7 @@ struct NetworkLobbyWindow : public Window {
pos++;
y += this->resize.step_height;
- if (pos >= this->vscroll.GetPosition() + this->vscroll.GetCapacity()) break;
+ if (pos >= this->vscroll->GetPosition() + this->vscroll->GetCapacity()) break;
}
}
@@ -1636,7 +1645,7 @@ struct NetworkLobbyWindow : public Window {
break;
case NLWW_MATRIX: { // Company list
- uint id_v = this->vscroll.GetScrolledRowFromWidget(pt.y, this, NLWW_MATRIX);
+ uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, NLWW_MATRIX);
this->company = (id_v >= this->server->info.companies_on) ? INVALID_COMPANY : NetworkLobbyFindCompanyIndex(id_v);
this->SetDirty();
@@ -1669,8 +1678,8 @@ struct NetworkLobbyWindow : public Window {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, NLWW_MATRIX);
- this->GetWidget<NWidgetCore>(NLWW_MATRIX)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacityFromWidget(this, NLWW_MATRIX);
+ this->GetWidget<NWidgetCore>(NLWW_MATRIX)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
};
diff --git a/src/newgrf_debug_gui.cpp b/src/newgrf_debug_gui.cpp
index a6e5a2695..bbc3abf0f 100644
--- a/src/newgrf_debug_gui.cpp
+++ b/src/newgrf_debug_gui.cpp
@@ -251,6 +251,8 @@ struct NewGRFInspectWindow : Window {
/** The currently editted parameter, to update the right one. */
byte current_edit_param;
+ Scrollbar *vscroll;
+
/**
* Check whether the given variable has a parameter.
* @param variable the variable to check.
@@ -263,9 +265,11 @@ struct NewGRFInspectWindow : Window {
NewGRFInspectWindow(const WindowDesc *desc, WindowNumber wno) : Window()
{
- this->InitNested(desc, wno);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(NIW_SCROLLBAR);
+ this->FinishInitNested(desc, wno);
- this->vscroll.SetCount(0);
+ this->vscroll->SetCount(0);
this->SetWidgetDisabledState(NIW_PARENT, GetFeatureHelper(this->window_number)->GetParent(GetFeatureIndex(this->window_number)) == UINT32_MAX);
}
@@ -301,8 +305,8 @@ struct NewGRFInspectWindow : Window {
vsnprintf(buf, lengthof(buf), format, va);
va_end(va);
- offset -= this->vscroll.GetPosition();
- if (offset < 0 || offset >= this->vscroll.GetCapacity()) return;
+ offset -= this->vscroll->GetPosition();
+ if (offset < 0 || offset >= this->vscroll->GetCapacity()) return;
::DrawString(r.left + LEFT_OFFSET, r.right + RIGHT_OFFSET, r.top + TOP_OFFSET + (offset * this->resize.step_height), buf, TC_BLACK);
}
@@ -401,7 +405,7 @@ struct NewGRFInspectWindow : Window {
/* Not nice and certainly a hack, but it beats duplicating
* this whole function just to count the actual number of
* elements. Especially because they need to be redrawn. */
- const_cast<NewGRFInspectWindow*>(this)->vscroll.SetCount(i);
+ const_cast<NewGRFInspectWindow*>(this)->vscroll->SetCount(i);
}
virtual void OnPaint()
@@ -424,7 +428,7 @@ struct NewGRFInspectWindow : Window {
if (nif->variables == NULL) return;
/* Get the line, make sure it's within the boundaries. */
- int line = this->vscroll.GetScrolledRowFromWidget(pt.y, this, NIW_MAINPANEL, TOP_OFFSET);
+ int line = this->vscroll->GetScrolledRowFromWidget(pt.y, this, NIW_MAINPANEL, TOP_OFFSET);
if (line == INT_MAX) return;
/* Find the variable related to the line */
@@ -450,7 +454,7 @@ struct NewGRFInspectWindow : Window {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, NIW_MAINPANEL, TOP_OFFSET + BOTTOM_OFFSET);
+ this->vscroll->SetCapacityFromWidget(this, NIW_MAINPANEL, TOP_OFFSET + BOTTOM_OFFSET);
}
};
@@ -560,10 +564,13 @@ enum SpriteAlignerWidgets {
/** Window used for aligning sprites. */
struct SpriteAlignerWindow : Window {
SpriteID current_sprite; ///< The currently shown sprite
+ Scrollbar *vscroll;
SpriteAlignerWindow(const WindowDesc *desc, WindowNumber wno) : Window()
{
- this->InitNested(desc, wno);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(SAW_SCROLLBAR);
+ this->FinishInitNested(desc, wno);
/* Oh yes, we assume there is at least one normal sprite! */
while (GetSpriteType(this->current_sprite) != ST_NORMAL) this->current_sprite++;
@@ -628,10 +635,10 @@ struct SpriteAlignerWindow : Window {
int step_size = nwid->resize_y;
SmallVector<SpriteID, 256> &list = _newgrf_debug_sprite_picker.sprites;
- int max = min<int>(this->vscroll.GetPosition() + this->vscroll.GetCapacity(), list.Length());
+ int max = min<int>(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), list.Length());
int y = r.top + WD_FRAMERECT_TOP;
- for (int i = this->vscroll.GetPosition(); i < max; i++) {
+ for (int i = this->vscroll->GetPosition(); i < max; i++) {
SetDParam(0, list[i]);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_BLACK_COMMA, TC_FROMSTRING, SA_RIGHT | SA_FORCE);
y += step_size;
@@ -677,7 +684,7 @@ struct SpriteAlignerWindow : Window {
const NWidgetBase *nwid = this->GetWidget<NWidgetBase>(widget);
int step_size = nwid->resize_y;
- uint i = this->vscroll.GetPosition() + (pt.y - nwid->pos_y) / step_size;
+ uint i = this->vscroll->GetPosition() + (pt.y - nwid->pos_y) / step_size;
if (i < _newgrf_debug_sprite_picker.sprites.Length()) {
SpriteID spr = _newgrf_debug_sprite_picker.sprites[i];
if (GetSpriteType(spr) == ST_NORMAL) this->current_sprite = spr;
@@ -735,14 +742,14 @@ struct SpriteAlignerWindow : Window {
if (data == 1) {
/* Sprite picker finished */
this->RaiseWidget(SAW_PICKER);
- this->vscroll.SetCount(_newgrf_debug_sprite_picker.sprites.Length());
+ this->vscroll->SetCount(_newgrf_debug_sprite_picker.sprites.Length());
}
}
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, SAW_LIST);
- this->GetWidget<NWidgetCore>(SAW_LIST)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacityFromWidget(this, SAW_LIST);
+ this->GetWidget<NWidgetCore>(SAW_LIST)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
};
diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp
index 887f71746..375a3729d 100644
--- a/src/newgrf_gui.cpp
+++ b/src/newgrf_gui.cpp
@@ -142,6 +142,7 @@ struct NewGRFParametersWindow : public Window {
int timeout; ///< How long before we unpress the last-pressed button?
uint clicked_row; ///< The selected parameter
int line_height; ///< Height of a row in the matrix widget.
+ Scrollbar *vscroll;
NewGRFParametersWindow(const WindowDesc *desc, GRFConfig *c) : Window(),
grf_config(c),
@@ -149,9 +150,10 @@ struct NewGRFParametersWindow : public Window {
timeout(0),
clicked_row(UINT_MAX)
{
- this->InitNested(desc); // Initializes 'this->line_height' as side effect.
-
- this->vscroll.SetCount(c->num_valid_params);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(GRFPAR_WIDGET_SCROLLBAR);
+ this->FinishInitNested(desc); // Initializes 'this->line_height' as side effect.
+ this->vscroll->SetCount(c->num_valid_params);
}
/**
@@ -208,7 +210,7 @@ struct NewGRFParametersWindow : public Window {
uint text_right = r.right - (rtl ? 54 : WD_FRAMERECT_RIGHT);
int y = r.top;
- for (uint i = this->vscroll.GetPosition(); this->vscroll.IsVisible(i) && i < this->grf_config->num_valid_params; i++) {
+ for (uint i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < this->grf_config->num_valid_params; i++) {
GRFParameterInfo *par_info = (i < this->grf_config->param_info.Length()) ? this->grf_config->param_info[i] : NULL;
if (par_info == NULL) par_info = GetDummyParameterInfo(i);
uint32 current_value = par_info->GetValue(this->grf_config);
@@ -256,7 +258,7 @@ struct NewGRFParametersWindow : public Window {
{
switch (widget) {
case GRFPAR_WIDGET_BACKGROUND: {
- uint num = this->vscroll.GetScrolledRowFromWidget(pt.y, this, GRFPAR_WIDGET_BACKGROUND);
+ uint num = this->vscroll->GetScrolledRowFromWidget(pt.y, this, GRFPAR_WIDGET_BACKGROUND);
if (num >= this->grf_config->num_valid_params) break;
if (this->clicked_row != num) {
DeleteChildWindows(WC_QUERY_STRING);
@@ -321,8 +323,8 @@ struct NewGRFParametersWindow : public Window {
virtual void OnResize()
{
NWidgetCore *nwi = this->GetWidget<NWidgetCore>(GRFPAR_WIDGET_BACKGROUND);
- this->vscroll.SetCapacity(nwi->current_y / this->line_height);
- nwi->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacity(nwi->current_y / this->line_height);
+ nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
virtual void OnTick()
@@ -438,6 +440,9 @@ struct NewGRFWindow : public QueryStringBaseWindow {
bool execute; ///< On pressing 'apply changes' are grf changes applied immediately, or only list is updated.
int preset; ///< Selected preset.
+ Scrollbar *vscroll;
+ Scrollbar *vscroll2;
+
NewGRFWindow(const WindowDesc *desc, bool editable, bool show_params, bool execute, GRFConfig **orig_list) : QueryStringBaseWindow(EDITBOX_MAX_SIZE)
{
this->avail_sel = NULL;
@@ -453,7 +458,11 @@ struct NewGRFWindow : public QueryStringBaseWindow {
CopyGRFConfigList(&this->actives, *orig_list, false);
GetGRFPresetList(&_grf_preset_list);
- this->InitNested(desc);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(SNGRFS_SCROLLBAR);
+ this->vscroll2 = this->GetScrollbar(SNGRFS_SCROLL2BAR);
+ this->FinishInitNested(desc);
+
InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, EDITBOX_MAX_LENGTH);
this->SetFocusedWidget(SNGRFS_FILTER);
@@ -530,8 +539,8 @@ struct NewGRFWindow : public QueryStringBaseWindow {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, SNGRFS_FILE_LIST);
- this->vscroll2.SetCapacityFromWidget(this, SNGRFS_AVAIL_LIST);
+ this->vscroll->SetCapacityFromWidget(this, SNGRFS_FILE_LIST);
+ this->vscroll2->SetCapacityFromWidget(this, SNGRFS_AVAIL_LIST);
}
virtual void SetStringParameters(int widget) const
@@ -608,7 +617,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
int i = 0;
for (const GRFConfig *c = this->actives; c != NULL; c = c->next, i++) {
- if (this->vscroll.IsVisible(i)) {
+ if (this->vscroll->IsVisible(i)) {
const char *text = c->GetName();
bool h = (this->active_sel == c);
PaletteID pal = this->GetPalette(c);
@@ -630,8 +639,8 @@ struct NewGRFWindow : public QueryStringBaseWindow {
uint step_height = this->GetWidget<NWidgetBase>(SNGRFS_AVAIL_LIST)->resize_y;
int offset_y = (step_height - FONT_HEIGHT_NORMAL) / 2;
uint y = r.top + WD_FRAMERECT_TOP;
- uint min_index = this->vscroll2.GetPosition();
- uint max_index = min(min_index + this->vscroll2.GetCapacity(), this->avails.Length());
+ uint min_index = this->vscroll2->GetPosition();
+ uint max_index = min(min_index + this->vscroll2->GetCapacity(), this->avails.Length());
for (uint i = min_index; i < max_index; i++) {
const GRFConfig *c = this->avails[i];
@@ -709,7 +718,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
break;
}
}
- this->vscroll.ScrollTowards(pos);
+ this->vscroll->ScrollTowards(pos);
this->preset = -1;
this->InvalidateData();
break;
@@ -728,14 +737,14 @@ struct NewGRFWindow : public QueryStringBaseWindow {
break;
}
}
- this->vscroll.ScrollTowards(pos);
+ this->vscroll->ScrollTowards(pos);
this->preset = -1;
this->InvalidateData();
break;
}
case SNGRFS_FILE_LIST: { // Select an active GRF.
- uint i = this->vscroll.GetScrolledRowFromWidget(pt.y, this, SNGRFS_FILE_LIST);
+ uint i = this->vscroll->GetScrolledRowFromWidget(pt.y, this, SNGRFS_FILE_LIST);
GRFConfig *c;
for (c = this->actives; c != NULL && i > 0; c = c->next, i--) {}
@@ -779,7 +788,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
}
case SNGRFS_AVAIL_LIST: { // Select a non-active GRF.
- uint i = this->vscroll2.GetScrolledRowFromWidget(pt.y, this, SNGRFS_AVAIL_LIST);
+ uint i = this->vscroll2->GetScrolledRowFromWidget(pt.y, this, SNGRFS_AVAIL_LIST);
this->active_sel = NULL;
DeleteWindowByClass(WC_GRF_PARAMETERS);
if (i < this->avails.Length()) {
@@ -970,11 +979,11 @@ struct NewGRFWindow : public QueryStringBaseWindow {
int i = 0;
for (const GRFConfig *c = this->actives; c != NULL; c = c->next, i++) {}
- this->vscroll.SetCapacityFromWidget(this, SNGRFS_FILE_LIST);
- this->vscroll.SetCount(i);
+ this->vscroll->SetCapacityFromWidget(this, SNGRFS_FILE_LIST);
+ this->vscroll->SetCount(i);
- this->vscroll2.SetCapacityFromWidget(this, SNGRFS_AVAIL_LIST);
- if (this->avail_pos >= 0) this->vscroll2.ScrollTowards(this->avail_pos);
+ this->vscroll2->SetCapacityFromWidget(this, SNGRFS_AVAIL_LIST);
+ if (this->avail_pos >= 0) this->vscroll2->ScrollTowards(this->avail_pos);
break;
}
}
@@ -1044,12 +1053,12 @@ struct NewGRFWindow : public QueryStringBaseWindow {
case WKC_PAGEUP:
/* scroll up a page */
- this->avail_pos = (this->avail_pos < this->vscroll2.GetCapacity()) ? 0 : this->avail_pos - this->vscroll2.GetCapacity();
+ this->avail_pos = (this->avail_pos < this->vscroll2->GetCapacity()) ? 0 : this->avail_pos - this->vscroll2->GetCapacity();
break;
case WKC_PAGEDOWN:
/* scroll down a page */
- this->avail_pos = min(this->avail_pos + this->vscroll2.GetCapacity(), (int)this->avails.Length() - 1);
+ this->avail_pos = min(this->avail_pos + this->vscroll2->GetCapacity(), (int)this->avails.Length() - 1);
break;
case WKC_HOME:
@@ -1075,7 +1084,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
if (this->avails.Length() == 0) this->avail_pos = -1;
if (this->avail_pos >= 0) {
this->avail_sel = this->avails[this->avail_pos];
- this->vscroll2.ScrollTowards(this->avail_pos);
+ this->vscroll2->ScrollTowards(this->avail_pos);
this->InvalidateData(0);
}
@@ -1149,7 +1158,7 @@ private:
if (this->avail_pos < 0) this->avail_sel = NULL;
}
- this->vscroll2.SetCount(this->avails.Length()); // Update the scrollbar
+ this->vscroll2->SetCount(this->avails.Length()); // Update the scrollbar
}
};
diff --git a/src/news_gui.cpp b/src/news_gui.cpp
index 3d8881b34..ea6cd07d9 100644
--- a/src/news_gui.cpp
+++ b/src/news_gui.cpp
@@ -951,9 +951,13 @@ struct MessageHistoryWindow : Window {
int line_height; /// < Height of a single line in the news histoy window including spacing.
int date_width; /// < Width needed for the date part.
+ Scrollbar *vscroll;
+
MessageHistoryWindow(const WindowDesc *desc) : Window()
{
- this->InitNested(desc); // Initializes 'this->line_height' and 'this->date_width'.
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(MHW_SCROLLBAR);
+ this->FinishInitNested(desc); // Initializes 'this->line_height' and 'this->date_width'.
this->OnInvalidateData(0);
}
@@ -983,7 +987,7 @@ struct MessageHistoryWindow : Window {
/* Find the first news item to display. */
NewsItem *ni = _latest_news;
- for (int n = this->vscroll.GetPosition(); n > 0; n--) {
+ for (int n = this->vscroll->GetPosition(); n > 0; n--) {
ni = ni->prev;
if (ni == NULL) return;
}
@@ -995,7 +999,7 @@ struct MessageHistoryWindow : Window {
uint date_right = rtl ? r.right - WD_FRAMERECT_RIGHT : r.left + WD_FRAMERECT_LEFT + this->date_width;
uint news_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.left + WD_FRAMERECT_LEFT + this->date_width + WD_FRAMERECT_RIGHT;
uint news_right = rtl ? r.right - WD_FRAMERECT_RIGHT - this->date_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
- for (int n = this->vscroll.GetCapacity(); n > 0; n--) {
+ for (int n = this->vscroll->GetCapacity(); n > 0; n--) {
SetDParam(0, ni->date);
DrawString(date_left, date_right, y, STR_SHORT_DATE);
@@ -1009,7 +1013,7 @@ struct MessageHistoryWindow : Window {
virtual void OnInvalidateData(int data)
{
- this->vscroll.SetCount(_total_news);
+ this->vscroll->SetCount(_total_news);
}
virtual void OnClick(Point pt, int widget, int click_count)
@@ -1018,7 +1022,7 @@ struct MessageHistoryWindow : Window {
NewsItem *ni = _latest_news;
if (ni == NULL) return;
- for (int n = this->vscroll.GetScrolledRowFromWidget(pt.y, this, MHW_BACKGROUND, WD_FRAMERECT_TOP, this->line_height); n > 0; n--) {
+ for (int n = this->vscroll->GetScrolledRowFromWidget(pt.y, this, MHW_BACKGROUND, WD_FRAMERECT_TOP, this->line_height); n > 0; n--) {
ni = ni->prev;
if (ni == NULL) return;
}
@@ -1029,7 +1033,7 @@ struct MessageHistoryWindow : Window {
virtual void OnResize()
{
- this->vscroll.SetCapacity(this->GetWidget<NWidgetBase>(MHW_BACKGROUND)->current_y / this->line_height);
+ this->vscroll->SetCapacity(this->GetWidget<NWidgetBase>(MHW_BACKGROUND)->current_y / this->line_height);
}
};
diff --git a/src/order_gui.cpp b/src/order_gui.cpp
index 494ff4e79..ff47faeb5 100644
--- a/src/order_gui.cpp
+++ b/src/order_gui.cpp
@@ -466,6 +466,7 @@ private:
OrderID order_over; ///< Order over which another order is dragged, \c INVALID_ORDER if none.
OrderPlaceObjectState goto_type;
const Vehicle *vehicle; ///< Vehicle owning the orders being displayed and manipulated.
+ Scrollbar *vscroll;
/**
* Return the memorised selected order.
@@ -491,9 +492,9 @@ private:
NWidgetBase *nwid = this->GetWidget<NWidgetBase>(ORDER_WIDGET_ORDER_LIST);
int sel = (y - nwid->pos_y - WD_FRAMERECT_TOP) / nwid->resize_y; // Selected line in the ORDER_WIDGET_ORDER_LIST panel.
- if ((uint)sel >= this->vscroll.GetCapacity()) return INVALID_ORDER;
+ if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_ORDER;
- sel += this->vscroll.GetPosition();
+ sel += this->vscroll->GetPosition();
return (sel <= vehicle->GetNumOrders() && sel >= 0) ? sel : INVALID_ORDER;
}
@@ -710,7 +711,9 @@ public:
{
this->vehicle = v;
- this->InitNested(desc, v->index);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(ORDER_WIDGET_SCROLLBAR);
+ this->FinishInitNested(desc, v->index);
this->selected_order = -1;
this->order_over = INVALID_ORDER;
@@ -819,7 +822,7 @@ public:
}
}
- this->vscroll.SetCount(this->vehicle->GetNumOrders() + 1);
+ this->vscroll->SetCount(this->vehicle->GetNumOrders() + 1);
this->UpdateButtonState();
}
@@ -968,13 +971,13 @@ public:
int y = r.top + WD_FRAMERECT_TOP;
int line_height = this->GetWidget<NWidgetBase>(ORDER_WIDGET_ORDER_LIST)->resize_y;
- int i = this->vscroll.GetPosition();
+ int i = this->vscroll->GetPosition();
const Order *order = this->vehicle->GetOrder(i);
/* First draw the highlighting underground if it exists. */
if (this->order_over != INVALID_ORDER) {
while (order != NULL) {
/* Don't draw anything if it extends past the end of the window. */
- if (!this->vscroll.IsVisible(i)) break;
+ if (!this->vscroll->IsVisible(i)) break;
if (i != this->selected_order && i == this->order_over) {
/* Highlight dragged order destination. */
@@ -992,14 +995,14 @@ public:
/* Reset counters for drawing the orders. */
y = r.top + WD_FRAMERECT_TOP;
- i = this->vscroll.GetPosition();
+ i = this->vscroll->GetPosition();
order = this->vehicle->GetOrder(i);
}
/* Draw the orders. */
while (order != NULL) {
/* Don't draw anything if it extends past the end of the window. */
- if (!this->vscroll.IsVisible(i)) break;
+ if (!this->vscroll->IsVisible(i)) break;
DrawOrderString(this->vehicle, order, i, y, i == this->selected_order, false, r.left + WD_FRAMETEXT_LEFT, middle, r.right - WD_FRAMETEXT_RIGHT);
y += line_height;
@@ -1008,7 +1011,7 @@ public:
order = order->next;
}
- if (this->vscroll.IsVisible(i)) {
+ if (this->vscroll->IsVisible(i)) {
StringID str = this->vehicle->IsOrderListShared() ? STR_ORDERS_END_OF_SHARED_ORDERS : STR_ORDERS_END_OF_ORDERS;
DrawString(rtl ? r.left + WD_FRAMETEXT_LEFT : middle, rtl ? middle : r.right - WD_FRAMETEXT_RIGHT, y, str, (i == this->selected_order) ? TC_WHITE : TC_BLACK);
}
@@ -1340,7 +1343,7 @@ public:
virtual void OnResize()
{
/* Update the scroll bar */
- this->vscroll.SetCapacityFromWidget(this, ORDER_WIDGET_ORDER_LIST);
+ this->vscroll->SetCapacityFromWidget(this, ORDER_WIDGET_ORDER_LIST);
}
virtual void OnTimeout()
diff --git a/src/rail_gui.cpp b/src/rail_gui.cpp
index 776ef8a15..781696182 100644
--- a/src/rail_gui.cpp
+++ b/src/rail_gui.cpp
@@ -994,6 +994,7 @@ enum BuildRailStationWidgets {
struct BuildRailStationWindow : public PickerWindowBase {
private:
uint line_height; ///< Height of a single line in the newstation selection matrix (#BRSW_NEWST_LIST widget).
+ Scrollbar *vscroll;
/**
* Verify whether the currently selected station size is allowed after selecting a new station class/type.
@@ -1041,6 +1042,7 @@ public:
BuildRailStationWindow(const WindowDesc *desc, Window *parent, bool newstation) : PickerWindowBase(parent)
{
this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(BRSW_NEWST_SCROLL);
NWidgetStacked *newst_additions = this->GetWidget<NWidgetStacked>(BRSW_SHOW_NEWST_ADDITIONS);
newst_additions->SetDisplayedPlane(newstation ? 0 : SZSP_NONE);
this->FinishInitNested(desc, TRANSPORT_RAIL);
@@ -1060,9 +1062,9 @@ public:
if (newstation) {
_railstation.station_count = StationClass::GetCount(_railstation.station_class);
- this->vscroll.SetCount(_railstation.station_count);
- this->vscroll.SetCapacity(GB(this->GetWidget<NWidgetCore>(BRSW_NEWST_LIST)->widget_data, MAT_ROW_START, MAT_ROW_BITS));
- this->vscroll.SetPosition(Clamp(_railstation.station_type - 2, 0, max(this->vscroll.GetCount() - this->vscroll.GetCapacity(), 0)));
+ this->vscroll->SetCount(_railstation.station_count);
+ this->vscroll->SetCapacity(GB(this->GetWidget<NWidgetCore>(BRSW_NEWST_LIST)->widget_data, MAT_ROW_START, MAT_ROW_BITS));
+ this->vscroll->SetPosition(Clamp(_railstation.station_type - 2, 0, max(this->vscroll->GetCount() - this->vscroll->GetCapacity(), 0)));
} else {
/* New stations are not available, so ensure the default station
* type is 'selected'. */
@@ -1186,7 +1188,7 @@ public:
case BRSW_NEWST_LIST: {
uint y = r.top;
- for (uint16 i = this->vscroll.GetPosition(); i < _railstation.station_count && this->vscroll.IsVisible(i); i++) {
+ for (uint16 i = this->vscroll->GetPosition(); i < _railstation.station_count && this->vscroll->IsVisible(i); i++) {
const StationSpec *statspec = StationClass::Get(_railstation.station_class, i);
StringID str = STR_STATION_CLASS_DFLT;
@@ -1342,7 +1344,7 @@ public:
break;
case BRSW_NEWST_LIST: {
- int y = this->vscroll.GetScrolledRowFromWidget(pt.y, this, BRSW_NEWST_LIST, 0, this->line_height);
+ int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, BRSW_NEWST_LIST, 0, this->line_height);
if (y >= _railstation.station_count) return;
/* Check station availability callback */
@@ -1371,8 +1373,8 @@ public:
this->CheckSelectedSize(StationClass::Get(_railstation.station_class, _railstation.station_type));
- this->vscroll.SetCount(_railstation.station_count);
- this->vscroll.SetPosition(_railstation.station_type);
+ this->vscroll->SetCount(_railstation.station_count);
+ this->vscroll->SetPosition(_railstation.station_type);
}
SndPlayFx(SND_15_BEEP);
@@ -1771,28 +1773,31 @@ enum BuildRailWaypointWidgets {
};
struct BuildRailWaypointWindow : PickerWindowBase {
+ Scrollbar *hscroll;
+
BuildRailWaypointWindow(const WindowDesc *desc, Window *parent) : PickerWindowBase(parent)
{
this->InitNested(desc, TRANSPORT_RAIL);
- this->hscroll.SetCapacity(5);
- this->hscroll.SetCount(_waypoint_count);
+ this->hscroll = this->GetScrollbar(BRWW_SCROLL);
+ this->hscroll->SetCapacity(5);
+ this->hscroll->SetCount(_waypoint_count);
};
virtual void OnPaint()
{
- for (uint i = 0; i < this->hscroll.GetCapacity(); i++) {
- this->SetWidgetLoweredState(i + BRWW_WAYPOINT_1, (this->hscroll.GetPosition() + i) == _cur_waypoint_type);
+ for (uint i = 0; i < this->hscroll->GetCapacity(); i++) {
+ this->SetWidgetLoweredState(i + BRWW_WAYPOINT_1, (this->hscroll->GetPosition() + i) == _cur_waypoint_type);
}
this->DrawWidgets();
- for (uint i = 0; i < this->hscroll.GetCapacity(); i++) {
- if (this->hscroll.GetPosition() + i < this->hscroll.GetCount()) {
- const StationSpec *statspec = StationClass::Get(STAT_CLASS_WAYP, this->hscroll.GetPosition() + i);
+ for (uint i = 0; i < this->hscroll->GetCapacity(); i++) {
+ if (this->hscroll->GetPosition() + i < this->hscroll->GetCount()) {
+ const StationSpec *statspec = StationClass::Get(STAT_CLASS_WAYP, this->hscroll->GetPosition() + i);
NWidgetBase *nw = this->GetWidget<NWidgetBase>(BRWW_WAYPOINT_1 + i);
int bottom = nw->pos_y + nw->current_y;
- DrawWaypointSprite(nw->pos_x + TILE_PIXELS, bottom - TILE_PIXELS, this->hscroll.GetPosition() + i, _cur_railtype);
+ DrawWaypointSprite(nw->pos_x + TILE_PIXELS, bottom - TILE_PIXELS, this->hscroll->GetPosition() + i, _cur_railtype);
if (statspec != NULL &&
HasBit(statspec->callback_mask, CBM_STATION_AVAIL) &&
@@ -1811,7 +1816,7 @@ struct BuildRailWaypointWindow : PickerWindowBase {
case BRWW_WAYPOINT_3:
case BRWW_WAYPOINT_4:
case BRWW_WAYPOINT_5: {
- byte type = widget - BRWW_WAYPOINT_1 + this->hscroll.GetPosition();
+ byte type = widget - BRWW_WAYPOINT_1 + this->hscroll->GetPosition();
/* Check station availability callback */
const StationSpec *statspec = StationClass::Get(STAT_CLASS_WAYP, type);
diff --git a/src/settings_gui.cpp b/src/settings_gui.cpp
index 81f9f6b97..c01c7236d 100644
--- a/src/settings_gui.cpp
+++ b/src/settings_gui.cpp
@@ -1504,6 +1504,8 @@ struct GameSettingsWindow : Window {
SettingEntry *valuewindow_entry; ///< If non-NULL, pointer to setting for which a value-entering window has been opened
SettingEntry *clicked_entry; ///< If non-NULL, pointer to a clicked numeric setting (with a depressed left or right button)
+ Scrollbar *vscroll;
+
GameSettingsWindow(const WindowDesc *desc) : Window()
{
static bool first_time = true;
@@ -1521,9 +1523,11 @@ struct GameSettingsWindow : Window {
this->valuewindow_entry = NULL; // No setting entry for which a entry window is opened
this->clicked_entry = NULL; // No numeric setting buttons are depressed
- this->InitNested(desc, 0);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(SETTINGSEL_SCROLLBAR);
+ this->FinishInitNested(desc, 0);
- this->vscroll.SetCount(_settings_main_page.Length());
+ this->vscroll->SetCount(_settings_main_page.Length());
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
@@ -1541,7 +1545,7 @@ struct GameSettingsWindow : Window {
if (widget != SETTINGSEL_OPTIONSPANEL) return;
_settings_main_page.Draw(settings_ptr, r.left + SETTINGTREE_LEFT_OFFSET, r.right - SETTINGTREE_RIGHT_OFFSET, r.top + SETTINGTREE_TOP_OFFSET,
- this->vscroll.GetPosition(), this->vscroll.GetPosition() + this->vscroll.GetCapacity());
+ this->vscroll->GetPosition(), this->vscroll->GetPosition() + this->vscroll->GetCapacity());
}
virtual void OnPaint()
@@ -1553,7 +1557,7 @@ struct GameSettingsWindow : Window {
{
if (widget != SETTINGSEL_OPTIONSPANEL) return;
- uint btn = this->vscroll.GetScrolledRowFromWidget(pt.y, this, SETTINGSEL_OPTIONSPANEL, SETTINGTREE_TOP_OFFSET - 1);
+ uint btn = this->vscroll->GetScrolledRowFromWidget(pt.y, this, SETTINGSEL_OPTIONSPANEL, SETTINGTREE_TOP_OFFSET - 1);
if (btn == INT_MAX) return;
uint cur_row = 0;
@@ -1567,7 +1571,7 @@ struct GameSettingsWindow : Window {
if ((pe->flags & SEF_KIND_MASK) == SEF_SUBTREE_KIND) {
pe->d.sub.folded = !pe->d.sub.folded; // Flip 'folded'-ness of the sub-page
- this->vscroll.SetCount(_settings_main_page.Length());
+ this->vscroll->SetCount(_settings_main_page.Length());
this->SetDirty();
return;
}
@@ -1695,7 +1699,7 @@ struct GameSettingsWindow : Window {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, SETTINGSEL_OPTIONSPANEL, SETTINGTREE_TOP_OFFSET + SETTINGTREE_BOTTOM_OFFSET);
+ this->vscroll->SetCapacityFromWidget(this, SETTINGSEL_OPTIONSPANEL, SETTINGTREE_TOP_OFFSET + SETTINGTREE_BOTTOM_OFFSET);
}
};
diff --git a/src/signs_gui.cpp b/src/signs_gui.cpp
index 4e28bd15f..e8bd685a7 100644
--- a/src/signs_gui.cpp
+++ b/src/signs_gui.cpp
@@ -90,17 +90,20 @@ enum SignListWidgets {
struct SignListWindow : Window, SignList {
int text_offset; // Offset of the sign text relative to the left edge of the SLW_LIST widget.
+ Scrollbar *vscroll;
SignListWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
{
- this->InitNested(desc, window_number);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(SLW_SCROLLBAR);
+ this->FinishInitNested(desc, window_number);
/* Create initial list. */
this->signs.ForceRebuild();
this->signs.ForceResort();
this->BuildSignsList();
this->SortSignsList();
- this->vscroll.SetCount(this->signs.Length());
+ this->vscroll->SetCount(this->signs.Length());
}
virtual void OnPaint()
@@ -114,7 +117,7 @@ struct SignListWindow : Window, SignList {
case SLW_LIST: {
uint y = r.top + WD_FRAMERECT_TOP; // Offset from top of widget.
/* No signs? */
- if (this->vscroll.GetCount() == 0) {
+ if (this->vscroll->GetCount() == 0) {
DrawString(r.left + WD_FRAMETEXT_LEFT, r.right, y, STR_STATION_LIST_NONE);
return;
}
@@ -126,7 +129,7 @@ struct SignListWindow : Window, SignList {
uint text_right = r.right - (rtl ? this->text_offset : WD_FRAMERECT_RIGHT);
/* At least one sign available. */
- for (uint16 i = this->vscroll.GetPosition(); this->vscroll.IsVisible(i) && i < this->vscroll.GetCount(); i++) {
+ for (uint16 i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < this->vscroll->GetCount(); i++) {
const Sign *si = this->signs[i];
if (si->owner != OWNER_NONE) DrawCompanyIcon(si->owner, icon_left, y + sprite_offset_y);
@@ -142,13 +145,13 @@ struct SignListWindow : Window, SignList {
virtual void SetStringParameters(int widget) const
{
- if (widget == SLW_CAPTION) SetDParam(0, this->vscroll.GetCount());
+ if (widget == SLW_CAPTION) SetDParam(0, this->vscroll->GetCount());
}
virtual void OnClick(Point pt, int widget, int click_count)
{
if (widget == SLW_LIST) {
- uint id_v = this->vscroll.GetScrolledRowFromWidget(pt.y, this, SLW_LIST, WD_FRAMERECT_TOP);
+ uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, SLW_LIST, WD_FRAMERECT_TOP);
if (id_v == INT_MAX) return;
const Sign *si = this->signs[id_v];
@@ -158,7 +161,7 @@ struct SignListWindow : Window, SignList {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, SLW_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
+ this->vscroll->SetCapacityFromWidget(this, SLW_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
@@ -188,7 +191,7 @@ struct SignListWindow : Window, SignList {
this->signs.ForceRebuild();
this->BuildSignsList();
this->SetWidgetDirty(SLW_CAPTION);
- this->vscroll.SetCount(this->signs.Length());
+ this->vscroll->SetCount(this->signs.Length());
} else { // Change of sign contents.
this->signs.ForceResort();
}
diff --git a/src/station_gui.cpp b/src/station_gui.cpp
index d0c07aca9..55c922fd7 100644
--- a/src/station_gui.cpp
+++ b/src/station_gui.cpp
@@ -217,7 +217,7 @@ protected:
static GUIStationList::SortFunction * const sorter_funcs[];
GUIStationList stations;
-
+ Scrollbar *vscroll;
/**
* (Re)Build station list
@@ -257,7 +257,7 @@ protected:
this->stations.Compact();
this->stations.RebuildDone();
- this->vscroll.SetCount(this->stations.Length()); // Update the scrollbar
+ this->vscroll->SetCount(this->stations.Length()); // Update the scrollbar
}
/** Sort stations by their name */
@@ -349,7 +349,9 @@ public:
this->stations.NeedResort();
this->SortStationsList();
- this->InitNested(desc, window_number);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(SLW_SCROLLBAR);
+ this->FinishInitNested(desc, window_number);
this->owner = (Owner)this->window_number;
CargoID cid;
@@ -449,9 +451,9 @@ public:
case SLW_LIST: {
bool rtl = _dynlang.text_dir == TD_RTL;
- int max = min(this->vscroll.GetPosition() + this->vscroll.GetCapacity(), this->stations.Length());
+ int max = min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->stations.Length());
int y = r.top + WD_FRAMERECT_TOP;
- for (int i = this->vscroll.GetPosition(); i < max; ++i) { // do until max number of stations of owner
+ for (int i = this->vscroll->GetPosition(); i < max; ++i) { // do until max number of stations of owner
const Station *st = this->stations[i];
assert(st->xy != INVALID_TILE);
@@ -485,7 +487,7 @@ public:
y += FONT_HEIGHT_NORMAL;
}
- if (this->vscroll.GetCount() == 0) { // company has no stations
+ if (this->vscroll->GetCount() == 0) { // company has no stations
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_NONE);
return;
}
@@ -527,7 +529,7 @@ public:
{
if (widget == SLW_CAPTION) {
SetDParam(0, this->window_number);
- SetDParam(1, this->vscroll.GetCount());
+ SetDParam(1, this->vscroll->GetCount());
}
}
@@ -535,7 +537,7 @@ public:
{
switch (widget) {
case SLW_LIST: {
- uint id_v = this->vscroll.GetScrolledRowFromWidget(pt.y, this, SLW_LIST, 0, FONT_HEIGHT_NORMAL);
+ uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, SLW_LIST, 0, FONT_HEIGHT_NORMAL);
if (id_v >= this->stations.Length()) return; // click out of list bound
const Station *st = this->stations[id_v];
@@ -682,7 +684,7 @@ public:
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, SLW_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
+ this->vscroll->SetCapacityFromWidget(this, SLW_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
}
virtual void OnInvalidateData(int data)
@@ -878,6 +880,7 @@ struct StationViewWindow : public Window {
uint expand_shrink_width; ///< The width allocated to the expand/shrink 'button'
int rating_lines; ///< Number of lines in the cargo ratings view.
int accepts_lines; ///< Number of lines in the accepted cargo view.
+ Scrollbar *vscroll;
/** Height of the #SVW_ACCEPTLIST widget for different views. */
enum AcceptListHeight {
@@ -891,6 +894,7 @@ struct StationViewWindow : public Window {
this->accepts_lines = ALH_ACCEPTS;
this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(SVW_SCROLLBAR);
/* Nested widget tree creation is done in two steps to ensure that this->GetWidget<NWidgetCore>(SVW_ACCEPTS) exists in UpdateWidgetSize(). */
this->FinishInitNested(desc, window_number);
@@ -929,7 +933,7 @@ struct StationViewWindow : public Window {
uint32 transfers = 0;
this->OrderWaitingCargo(&cargolist, &transfers);
- this->vscroll.SetCount((int)cargolist.size() + 1); // update scrollbar
+ this->vscroll->SetCount((int)cargolist.size() + 1); // update scrollbar
/* disable some buttons */
const Station *st = Station::Get(this->window_number);
@@ -1041,7 +1045,7 @@ struct StationViewWindow : public Window {
void DrawWaitingCargo(const Rect &r, const CargoDataList &cargolist, uint32 transfers) const
{
int y = r.top + WD_FRAMERECT_TOP;
- int pos = this->vscroll.GetPosition();
+ int pos = this->vscroll->GetPosition();
const Station *st = Station::Get(this->window_number);
if (--pos < 0) {
@@ -1061,7 +1065,7 @@ struct StationViewWindow : public Window {
int shrink_right = rtl ? r.left + this->expand_shrink_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
- int maxrows = this->vscroll.GetCapacity();
+ int maxrows = this->vscroll->GetCapacity();
for (CargoDataList::const_iterator it = cargolist.begin(); it != cargolist.end() && pos > -maxrows; ++it) {
if (--pos < 0) {
const CargoData *cd = &(*it);
@@ -1152,7 +1156,7 @@ struct StationViewWindow : public Window {
{
switch (widget) {
case SVW_WAITING:
- this->HandleCargoWaitingClick(this->vscroll.GetScrolledRowFromWidget(pt.y, this, SVW_WAITING, WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL));
+ this->HandleCargoWaitingClick(this->vscroll->GetScrolledRowFromWidget(pt.y, this, SVW_WAITING, WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL));
break;
case SVW_LOCATION:
@@ -1202,7 +1206,7 @@ struct StationViewWindow : public Window {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, SVW_WAITING, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
+ this->vscroll->SetCapacityFromWidget(this, SVW_WAITING, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
}
};
@@ -1354,6 +1358,7 @@ template <class T>
struct SelectStationWindow : Window {
CommandContainer select_station_cmd; ///< Command to build new station
TileArea area; ///< Location of new station
+ Scrollbar *vscroll;
SelectStationWindow(const WindowDesc *desc, CommandContainer cmd, TileArea ta) :
Window(),
@@ -1361,6 +1366,7 @@ struct SelectStationWindow : Window {
area(ta)
{
this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(JSW_SCROLLBAR);
this->GetWidget<NWidgetCore>(JSW_WIDGET_CAPTION)->widget_data = T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CAPTION : STR_JOIN_STATION_CAPTION;
this->FinishInitNested(desc, 0);
this->OnInvalidateData(0);
@@ -1396,14 +1402,14 @@ struct SelectStationWindow : Window {
if (widget != JSW_PANEL) return;
uint y = r.top + WD_FRAMERECT_TOP;
- if (this->vscroll.GetPosition() == 0) {
+ if (this->vscroll->GetPosition() == 0) {
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
y += this->resize.step_height;
}
- for (uint i = max<uint>(1, this->vscroll.GetPosition()); i <= _stations_nearby_list.Length(); ++i, y += this->resize.step_height) {
+ for (uint i = max<uint>(1, this->vscroll->GetPosition()); i <= _stations_nearby_list.Length(); ++i, y += this->resize.step_height) {
/* Don't draw anything if it extends past the end of the window. */
- if (i - this->vscroll.GetPosition() >= this->vscroll.GetCapacity()) break;
+ if (i - this->vscroll->GetPosition() >= this->vscroll->GetCapacity()) break;
const T *st = T::Get(_stations_nearby_list[i - 1]);
SetDParam(0, st->index);
@@ -1416,7 +1422,7 @@ struct SelectStationWindow : Window {
{
if (widget != JSW_PANEL) return;
- uint st_index = this->vscroll.GetScrolledRowFromWidget(pt.y, this, JSW_PANEL, WD_FRAMERECT_TOP);
+ uint st_index = this->vscroll->GetScrolledRowFromWidget(pt.y, this, JSW_PANEL, WD_FRAMERECT_TOP);
bool distant_join = (st_index > 0);
if (distant_join) st_index--;
@@ -1443,13 +1449,13 @@ struct SelectStationWindow : Window {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, JSW_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
+ this->vscroll->SetCapacityFromWidget(this, JSW_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
}
virtual void OnInvalidateData(int data)
{
FindStationsNearby<T>(this->area, true);
- this->vscroll.SetCount(_stations_nearby_list.Length() + 1);
+ this->vscroll->SetCount(_stations_nearby_list.Length() + 1);
this->SetDirty();
}
};
diff --git a/src/subsidy_gui.cpp b/src/subsidy_gui.cpp
index 930b11714..a7f05157c 100644
--- a/src/subsidy_gui.cpp
+++ b/src/subsidy_gui.cpp
@@ -31,9 +31,13 @@ enum SubsidyListWidgets {
};
struct SubsidyListWindow : Window {
+ Scrollbar *vscroll;
+
SubsidyListWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
{
- this->InitNested(desc, window_number);
+ this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(SLW_SCROLLBAR);
+ this->FinishInitNested(desc, window_number);
this->OnInvalidateData(0);
}
@@ -41,7 +45,7 @@ struct SubsidyListWindow : Window {
{
if (widget != SLW_PANEL) return;
- int y = this->vscroll.GetScrolledRowFromWidget(pt.y, this, SLW_PANEL, WD_FRAMERECT_TOP);
+ int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, SLW_PANEL, WD_FRAMERECT_TOP);
int num = 0;
const Subsidy *s;
FOR_ALL_SUBSIDIES(s) {
@@ -157,8 +161,8 @@ struct SubsidyListWindow : Window {
int y = r.top + WD_FRAMERECT_TOP;
int x = r.left + WD_FRAMERECT_LEFT;
- int pos = -this->vscroll.GetPosition();
- const int cap = this->vscroll.GetCapacity();
+ int pos = -this->vscroll->GetPosition();
+ const int cap = this->vscroll->GetCapacity();
/* Section for drawing the offered subisidies */
if (IsInsideMM(pos, 0, cap)) DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_OFFERED_TITLE);
@@ -213,12 +217,12 @@ struct SubsidyListWindow : Window {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, SLW_PANEL);
+ this->vscroll->SetCapacityFromWidget(this, SLW_PANEL);
}
virtual void OnInvalidateData(int data)
{
- this->vscroll.SetCount(this->CountLines());
+ this->vscroll->SetCount(this->CountLines());
}
};
diff --git a/src/timetable_gui.cpp b/src/timetable_gui.cpp
index 7d9c6e910..02534f91e 100644
--- a/src/timetable_gui.cpp
+++ b/src/timetable_gui.cpp
@@ -172,6 +172,7 @@ struct TimetableWindow : Window {
bool show_expected; ///< Whether we show expected arrival or scheduled
uint deparr_time_width; ///< The width of the departure/arrival time
uint deparr_abbr_width; ///< The width of the departure/arrival abbreviation
+ Scrollbar *vscroll;
TimetableWindow(const WindowDesc *desc, WindowNumber window_number) :
Window(),
@@ -180,6 +181,8 @@ struct TimetableWindow : Window {
show_expected(true)
{
this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(TTV_SCROLLBAR);
+ // TODO TTV_FAKE_SCROLLBAR
this->UpdateSelectionStates();
this->FinishInitNested(desc, window_number);
@@ -229,9 +232,9 @@ struct TimetableWindow : Window {
{
int sel = (y - this->GetWidget<NWidgetBase>(TTV_TIMETABLE_PANEL)->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL;
- if ((uint)sel >= this->vscroll.GetCapacity()) return INVALID_ORDER;
+ if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_ORDER;
- sel += this->vscroll.GetPosition();
+ sel += this->vscroll->GetPosition();
return (sel < v->GetNumOrders() * 2 && sel >= 0) ? sel : INVALID_ORDER;
}
@@ -308,7 +311,7 @@ struct TimetableWindow : Window {
const Vehicle *v = this->vehicle;
int selected = this->sel_index;
- this->vscroll.SetCount(v->GetNumOrders() * 2);
+ this->vscroll->SetCount(v->GetNumOrders() * 2);
if (v->owner == _local_company) {
bool disable = true;
@@ -358,7 +361,7 @@ struct TimetableWindow : Window {
switch (widget) {
case TTV_TIMETABLE_PANEL: {
int y = r.top + WD_FRAMERECT_TOP;
- int i = this->vscroll.GetPosition();
+ int i = this->vscroll->GetPosition();
VehicleOrderID order_id = (i + 1) / 2;
bool final_order = false;
@@ -370,7 +373,7 @@ struct TimetableWindow : Window {
const Order *order = v->GetOrder(order_id);
while (order != NULL) {
/* Don't draw anything if it extends past the end of the window. */
- if (!this->vscroll.IsVisible(i)) break;
+ if (!this->vscroll->IsVisible(i)) break;
if (i % 2 == 0) {
DrawOrderString(v, order, order_id, y, i == selected, true, r.left + WD_FRAMERECT_LEFT, middle, r.right - WD_FRAMERECT_RIGHT);
@@ -430,9 +433,9 @@ struct TimetableWindow : Window {
int time_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - WD_FRAMERECT_RIGHT - this->deparr_time_width;
int time_right = rtl ? r.left + WD_FRAMERECT_LEFT + this->deparr_time_width : r.right - WD_FRAMERECT_RIGHT;
- for (int i = this->vscroll.GetPosition(); i / 2 < v->GetNumOrders(); ++i) { // note: i is also incremented in the loop
+ for (int i = this->vscroll->GetPosition(); i / 2 < v->GetNumOrders(); ++i) { // note: i is also incremented in the loop
/* Don't draw anything if it extends past the end of the window. */
- if (!this->vscroll.IsVisible(i)) break;
+ if (!this->vscroll->IsVisible(i)) break;
if (i % 2 == 0) {
if (arr_dep[i / 2].arrival != INVALID_TICKS) {
@@ -591,7 +594,7 @@ struct TimetableWindow : Window {
virtual void OnResize()
{
/* Update the scroll bar */
- this->vscroll.SetCapacityFromWidget(this, TTV_TIMETABLE_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
+ this->vscroll->SetCapacityFromWidget(this, TTV_TIMETABLE_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
}
/**
diff --git a/src/town_gui.cpp b/src/town_gui.cpp
index 7e78a5ee6..e3cba8b64 100644
--- a/src/town_gui.cpp
+++ b/src/town_gui.cpp
@@ -74,6 +74,7 @@ struct TownAuthorityWindow : Window {
private:
Town *town; ///< Town being displayed.
int sel_index; ///< Currently selected town action, \c 0 to \c TACT_COUNT-1, \c -1 means no action selected.
+ Scrollbar *vscroll;
/**
* Get the position of the Nth set bit.
@@ -101,7 +102,8 @@ public:
{
this->town = Town::Get(window_number);
this->InitNested(desc, window_number);
- this->vscroll.SetCapacity((this->GetWidget<NWidgetBase>(TWA_COMMAND_LIST)->current_y - WD_FRAMERECT_TOP - WD_FRAMERECT_BOTTOM) / FONT_HEIGHT_NORMAL);
+ this->vscroll = this->GetScrollbar(TWA_SCROLLBAR);
+ this->vscroll->SetCapacity((this->GetWidget<NWidgetBase>(TWA_COMMAND_LIST)->current_y - WD_FRAMERECT_TOP - WD_FRAMERECT_BOTTOM) / FONT_HEIGHT_NORMAL);
}
virtual void OnPaint()
@@ -109,7 +111,7 @@ public:
int numact;
uint buttons = GetMaskOfTownActions(&numact, _local_company, this->town);
- this->vscroll.SetCount(numact + 1);
+ this->vscroll->SetCount(numact + 1);
if (this->sel_index != -1 && !HasBit(buttons, this->sel_index)) {
this->sel_index = -1;
@@ -198,7 +200,7 @@ public:
int numact;
uint buttons = GetMaskOfTownActions(&numact, _local_company, this->town);
int y = r.top + WD_FRAMERECT_TOP;
- int pos = this->vscroll.GetPosition();
+ int pos = this->vscroll->GetPosition();
if (--pos < 0) {
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_LOCAL_AUTHORITY_ACTIONS_TITLE);
@@ -260,7 +262,7 @@ public:
int y = this->GetRowFromWidget(pt.y, TWA_COMMAND_LIST, 1, FONT_HEIGHT_NORMAL);
if (!IsInsideMM(y, 0, 5)) return;
- y = GetNthSetBit(GetMaskOfTownActions(NULL, _local_company, this->town), y + this->vscroll.GetPosition() - 1);
+ y = GetNthSetBit(GetMaskOfTownActions(NULL, _local_company, this->town), y + this->vscroll->GetPosition() - 1);
if (y >= 0) {
this->sel_index = y;
this->SetDirty();
@@ -654,6 +656,8 @@ private:
GUITownList towns;
+ Scrollbar *vscroll;
+
void BuildSortTownList()
{
if (this->towns.NeedRebuild()) {
@@ -666,7 +670,7 @@ private:
this->towns.Compact();
this->towns.RebuildDone();
- this->vscroll.SetCount(this->towns.Length()); // Update scrollbar as well.
+ this->vscroll->SetCount(this->towns.Length()); // Update scrollbar as well.
}
/* Always sort the towns. */
this->last_town = NULL;
@@ -705,12 +709,16 @@ private:
public:
TownDirectoryWindow(const WindowDesc *desc) : Window()
{
+ this->CreateNestedTree(desc);
+
+ this->vscroll = this->GetScrollbar(TDW_SCROLLBAR);
+
this->towns.SetListing(this->last_sorting);
this->towns.SetSortFuncs(TownDirectoryWindow::sorter_funcs);
this->towns.ForceRebuild();
this->BuildSortTownList();
- this->InitNested(desc, 0);
+ this->FinishInitNested(desc, 0);
}
~TownDirectoryWindow()
@@ -747,7 +755,7 @@ public:
break;
}
/* At least one town available. */
- for (uint i = this->vscroll.GetPosition(); i < this->towns.Length(); i++) {
+ for (uint i = this->vscroll->GetPosition(); i < this->towns.Length(); i++) {
const Town *t = this->towns[i];
assert(t->xy != INVALID_TILE);
@@ -757,7 +765,7 @@ public:
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_TOWN_DIRECTORY_TOWN);
y += this->resize.step_height;
- if (++n == this->vscroll.GetCapacity()) break; // max number of towns in 1 window
+ if (++n == this->vscroll->GetCapacity()) break; // max number of towns in 1 window
}
break;
}
@@ -827,7 +835,7 @@ public:
break;
case TDW_CENTERTOWN: { // Click on Town Matrix
- uint id_v = this->vscroll.GetScrolledRowFromWidget(pt.y, this, TDW_CENTERTOWN, WD_FRAMERECT_TOP);
+ uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, TDW_CENTERTOWN, WD_FRAMERECT_TOP);
if (id_v >= this->towns.Length()) return; // click out of town bounds
const Town *t = this->towns[id_v];
@@ -850,7 +858,7 @@ public:
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, TDW_CENTERTOWN);
+ this->vscroll->SetCapacityFromWidget(this, TDW_CENTERTOWN);
}
virtual void OnInvalidateData(int data)
diff --git a/src/vehicle_gui.cpp b/src/vehicle_gui.cpp
index d7dd934b1..100f5cb64 100644
--- a/src/vehicle_gui.cpp
+++ b/src/vehicle_gui.cpp
@@ -129,7 +129,7 @@ void BaseVehicleListWindow::BuildVehicleList(Owner owner, uint16 index, uint16 w
}
this->vehicles.RebuildDone();
- this->vscroll.SetCount(this->vehicles.Length());
+ this->vscroll->SetCount(this->vehicles.Length());
}
/**
@@ -418,11 +418,13 @@ struct RefitWindow : public Window {
RefitOption *cargo; ///< Refit option selected by \v sel.
RefitList list; ///< List of cargo types available for refitting.
VehicleOrderID order; ///< If not #INVALID_VEH_ORDER_ID, selection is part of a refit order (rather than execute directly).
+ Scrollbar *vscroll;
RefitWindow(const WindowDesc *desc, const Vehicle *v, VehicleOrderID order) : Window()
{
this->CreateNestedTree(desc);
+ this->vscroll = this->GetScrollbar(VRW_SCROLLBAR);
this->GetWidget<NWidgetCore>(VRW_SELECTHEADER)->tool_tip = STR_REFIT_TRAIN_LIST_TOOLTIP + v->type;
this->GetWidget<NWidgetCore>(VRW_MATRIX)->tool_tip = STR_REFIT_TRAIN_LIST_TOOLTIP + v->type;
NWidgetCore *nwi = this->GetWidget<NWidgetCore>(VRW_REFITBUTTON);
@@ -435,7 +437,7 @@ struct RefitWindow : public Window {
this->order = order;
this->sel = -1;
BuildRefitList(v, &this->list);
- this->vscroll.SetCount(this->list.Length());
+ this->vscroll->SetCount(this->list.Length());
}
virtual void OnInit()
@@ -446,20 +448,20 @@ struct RefitWindow : public Window {
/* Rebuild the refit list */
BuildRefitList(Vehicle::Get(this->window_number), &this->list);
- this->vscroll.SetCount(this->list.Length());
+ this->vscroll->SetCount(this->list.Length());
this->sel = -1;
this->cargo = NULL;
for (uint i = 0; i < this->list.Length(); i++) {
if (this->list[i] == current_refit_option) {
this->sel = i;
this->cargo = &this->list[i];
- this->vscroll.ScrollTowards(i);
+ this->vscroll->ScrollTowards(i);
break;
}
}
/* If the selected refit option was not found, scroll the window to the initial position. */
- if (this->sel == -1) this->vscroll.ScrollTowards(0);
+ if (this->sel == -1) this->vscroll->ScrollTowards(0);
} else {
/* Rebuild the refit list */
this->OnInvalidateData(0);
@@ -490,7 +492,7 @@ struct RefitWindow : public Window {
{
switch (widget) {
case VRW_MATRIX:
- DrawVehicleRefitWindow(this->list, this->sel, this->vscroll.GetPosition(), this->vscroll.GetCapacity(), this->resize.step_height, r);
+ DrawVehicleRefitWindow(this->list, this->sel, this->vscroll->GetPosition(), this->vscroll->GetCapacity(), this->resize.step_height, r);
break;
case VRW_INFOPANEL:
@@ -515,7 +517,7 @@ struct RefitWindow : public Window {
case 0: { // The consist lenght of the vehicle has changed; rebuild the entire list.
Vehicle *v = Vehicle::Get(this->window_number);
BuildRefitList(v, &this->list);
- this->vscroll.SetCount(this->list.Length());
+ this->vscroll->SetCount(this->list.Length());
/* FALL THROUGH */
}
@@ -529,7 +531,7 @@ struct RefitWindow : public Window {
{
switch (widget) {
case VRW_MATRIX: { // listbox
- this->sel = this->vscroll.GetScrolledRowFromWidget(pt.y, this, VRW_MATRIX);
+ this->sel = this->vscroll->GetScrolledRowFromWidget(pt.y, this, VRW_MATRIX);
this->InvalidateData(1);
if (click_count == 1) break;
@@ -552,8 +554,8 @@ struct RefitWindow : public Window {
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, VRW_MATRIX);
- this->GetWidget<NWidgetCore>(VRW_MATRIX)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacityFromWidget(this, VRW_MATRIX);
+ this->GetWidget<NWidgetCore>(VRW_MATRIX)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
};
@@ -983,8 +985,8 @@ void BaseVehicleListWindow::DrawVehicleListItems(VehicleID selected_vehicle, int
int vehicle_button_x = rtl ? right - 8 : left;
int y = r.top;
- uint max = min(this->vscroll.GetPosition() + this->vscroll.GetCapacity(), this->vehicles.Length());
- for (uint i = this->vscroll.GetPosition(); i < max; ++i) {
+ uint max = min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->vehicles.Length());
+ for (uint i = this->vscroll->GetPosition(); i < max; ++i) {
const Vehicle *v = this->vehicles[i];
StringID str;
@@ -1057,14 +1059,16 @@ public:
default: NOT_REACHED();
}
+ this->CreateNestedTree(desc);
+
+ this->vscroll = this->GetScrollbar(VLW_WIDGET_SCROLLBAR);
+
this->vehicles.SetListing(*this->sorting);
this->vehicles.ForceRebuild();
this->vehicles.NeedResort();
this->BuildVehicleList(company, GB(window_number, 16, 16), window_type);
this->SortVehicleList();
- this->CreateNestedTree(desc);
-
/* Set up the window widgets */
this->GetWidget<NWidgetCore>(VLW_WIDGET_LIST)->tool_tip = STR_VEHICLE_LIST_TRAIN_LIST_TOOLTIP + this->vehicle_type;
@@ -1130,26 +1134,26 @@ public:
* and we should close the window when deleting the order */
NOT_REACHED();
}
- SetDParam(0, this->vscroll.GetCount());
+ SetDParam(0, this->vscroll->GetCount());
break;
case VLW_STANDARD: // Company Name
SetDParam(0, STR_COMPANY_NAME);
SetDParam(1, index);
- SetDParam(3, this->vscroll.GetCount());
+ SetDParam(3, this->vscroll->GetCount());
break;
case VLW_STATION_LIST: // Station/Waypoint Name
SetDParam(0, Station::IsExpected(BaseStation::Get(index)) ? STR_STATION_NAME : STR_WAYPOINT_NAME);
SetDParam(1, index);
- SetDParam(3, this->vscroll.GetCount());
+ SetDParam(3, this->vscroll->GetCount());
break;
case VLW_DEPOT_LIST:
SetDParam(0, STR_DEPOT_CAPTION);
SetDParam(1, this->vehicle_type);
SetDParam(2, index);
- SetDParam(3, this->vscroll.GetCount());
+ SetDParam(3, this->vscroll->GetCount());
break;
default: NOT_REACHED();
}
@@ -1220,7 +1224,7 @@ public:
return;
case VLW_WIDGET_LIST: { // Matrix to show vehicles
- uint id_v = this->vscroll.GetScrolledRowFromWidget(pt.y, this, VLW_WIDGET_LIST);
+ uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, VLW_WIDGET_LIST);
if (id_v >= this->vehicles.Length()) return; // click out of list bound
const Vehicle *v = this->vehicles[id_v];
@@ -1289,8 +1293,8 @@ public:
virtual void OnResize()
{
- this->vscroll.SetCapacityFromWidget(this, VLW_WIDGET_LIST);
- this->GetWidget<NWidgetCore>(VLW_WIDGET_LIST)->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacityFromWidget(this, VLW_WIDGET_LIST);
+ this->GetWidget<NWidgetCore>(VLW_WIDGET_LIST)->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
virtual void OnInvalidateData(int data)
@@ -1460,13 +1464,16 @@ extern void DrawAircraftDetails(const Aircraft *v, int left, int right, int y);
/** Class for managing the vehicle details window. */
struct VehicleDetailsWindow : Window {
TrainDetailsWindowTabs tab; ///< For train vehicles: which tab is displayed.
+ Scrollbar *vscroll;
/** Initialize a newly created vehicle details window */
VehicleDetailsWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
{
- this->InitNested(desc, window_number);
+ const Vehicle *v = Vehicle::Get(window_number);
- const Vehicle *v = Vehicle::Get(this->window_number);
+ this->CreateNestedTree(desc);
+ this->vscroll = (v->type == VEH_TRAIN ? this->GetScrollbar(VLD_WIDGET_SCROLLBAR) : NULL);
+ this->FinishInitNested(desc, window_number);
this->GetWidget<NWidgetCore>(VLD_WIDGET_RENAME_VEHICLE)->tool_tip = STR_VEHICLE_DETAILS_TRAIN_RENAME + v->type;
@@ -1669,7 +1676,7 @@ struct VehicleDetailsWindow : Window {
case VLD_WIDGET_MATRIX:
/* For trains only. */
- DrawVehicleDetails(v, r.left + WD_MATRIX_LEFT, r.right - WD_MATRIX_RIGHT, r.top + WD_MATRIX_TOP, this->vscroll.GetPosition(), this->vscroll.GetCapacity(), this->tab);
+ DrawVehicleDetails(v, r.left + WD_MATRIX_LEFT, r.right - WD_MATRIX_RIGHT, r.top + WD_MATRIX_TOP, this->vscroll->GetPosition(), this->vscroll->GetCapacity(), this->tab);
break;
case VLD_WIDGET_MIDDLE_DETAILS: {
@@ -1689,7 +1696,7 @@ struct VehicleDetailsWindow : Window {
DrawVehicleImage(v, sprite_left + WD_FRAMERECT_LEFT, sprite_right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, INVALID_VEHICLE, 0);
}
- DrawVehicleDetails(v, text_left + WD_FRAMERECT_LEFT, text_right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, this->vscroll.GetPosition(), this->vscroll.GetCapacity(), this->tab);
+ DrawVehicleDetails(v, text_left + WD_FRAMERECT_LEFT, text_right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, this->vscroll->GetPosition(), this->vscroll->GetCapacity(), this->tab);
break;
}
@@ -1712,7 +1719,7 @@ struct VehicleDetailsWindow : Window {
if (v->type == VEH_TRAIN) {
this->DisableWidget(this->tab + VLD_WIDGET_DETAILS_CARGO_CARRIED);
- this->vscroll.SetCount(GetTrainDetailsWndVScroll(v->index, this->tab));
+ this->vscroll->SetCount(GetTrainDetailsWndVScroll(v->index, this->tab));
}
/* Disable service-scroller when interval is set to disabled */
@@ -1777,8 +1784,8 @@ struct VehicleDetailsWindow : Window {
{
NWidgetCore *nwi = this->GetWidget<NWidgetCore>(VLD_WIDGET_MATRIX);
if (nwi != NULL) {
- this->vscroll.SetCapacityFromWidget(this, VLD_WIDGET_MATRIX);
- nwi->widget_data = (this->vscroll.GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
+ this->vscroll->SetCapacityFromWidget(this, VLD_WIDGET_MATRIX);
+ nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
}
};
diff --git a/src/vehicle_gui_base.h b/src/vehicle_gui_base.h
index 002dc8b4c..2de44727c 100644
--- a/src/vehicle_gui_base.h
+++ b/src/vehicle_gui_base.h
@@ -23,6 +23,7 @@ struct BaseVehicleListWindow : public Window {
Listing *sorting; ///< Pointer to the vehicle type related sorting.
VehicleType vehicle_type; ///< The vehicle type that is sorted
byte unitnumber_digits; ///< The number of digits of the highest unit number
+ Scrollbar *vscroll;
enum ActionDropdownItem {
ADI_REPLACE,
diff --git a/src/widget.cpp b/src/widget.cpp
index 6b58ff9fb..f188e3365 100644
--- a/src/widget.cpp
+++ b/src/widget.cpp
@@ -83,7 +83,7 @@ static void ScrollbarClickPositioning(Window *w, WidgetType wtp, int x, int y, i
w->flags4 &= ~WF_HSCROLL;
w->flags4 &= ~WF_SCROLL2;
pos = y;
- sb = &w->vscroll;
+ sb = &w->old_vscroll;
break;
case WWT_SCROLL2BAR:
@@ -91,7 +91,7 @@ static void ScrollbarClickPositioning(Window *w, WidgetType wtp, int x, int y, i
w->flags4 &= ~WF_HSCROLL;
w->flags4 |= WF_SCROLL2;
pos = y;
- sb = &w->vscroll2;
+ sb = &w->old_vscroll2;
break;
case WWT_HSCROLLBAR:
@@ -99,7 +99,7 @@ static void ScrollbarClickPositioning(Window *w, WidgetType wtp, int x, int y, i
w->flags4 &= ~WF_SCROLL2;
w->flags4 |= WF_HSCROLL;
pos = x;
- sb = &w->hscroll;
+ sb = &w->old_hscroll;
rtl = _dynlang.text_dir == TD_RTL;
break;
@@ -1997,14 +1997,14 @@ void NWidgetLeaf::Draw(const Window *w)
assert(this->widget_data == 0);
DrawVerticalScrollbar(r, this->colour, (w->flags4 & (WF_SCROLL_UP | WF_HSCROLL | WF_SCROLL2)) == WF_SCROLL_UP,
(w->flags4 & (WF_SCROLL_MIDDLE | WF_HSCROLL | WF_SCROLL2)) == WF_SCROLL_MIDDLE,
- (w->flags4 & (WF_SCROLL_DOWN | WF_HSCROLL | WF_SCROLL2)) == WF_SCROLL_DOWN, &w->vscroll);
+ (w->flags4 & (WF_SCROLL_DOWN | WF_HSCROLL | WF_SCROLL2)) == WF_SCROLL_DOWN, &w->old_vscroll);
break;
case WWT_SCROLL2BAR:
assert(this->widget_data == 0);
DrawVerticalScrollbar(r, this->colour, (w->flags4 & (WF_SCROLL_UP | WF_HSCROLL | WF_SCROLL2)) == (WF_SCROLL_UP | WF_SCROLL2),
(w->flags4 & (WF_SCROLL_MIDDLE | WF_HSCROLL | WF_SCROLL2)) == (WF_SCROLL_MIDDLE | WF_SCROLL2),
- (w->flags4 & (WF_SCROLL_DOWN | WF_HSCROLL | WF_SCROLL2)) == (WF_SCROLL_DOWN | WF_SCROLL2), &w->vscroll2);
+ (w->flags4 & (WF_SCROLL_DOWN | WF_HSCROLL | WF_SCROLL2)) == (WF_SCROLL_DOWN | WF_SCROLL2), &w->old_vscroll2);
break;
case WWT_CAPTION:
@@ -2016,7 +2016,7 @@ void NWidgetLeaf::Draw(const Window *w)
assert(this->widget_data == 0);
DrawHorizontalScrollbar(r, this->colour, (w->flags4 & (WF_SCROLL_UP | WF_HSCROLL)) == (WF_SCROLL_UP | WF_HSCROLL),
(w->flags4 & (WF_SCROLL_MIDDLE | WF_HSCROLL)) == (WF_SCROLL_MIDDLE | WF_HSCROLL),
- (w->flags4 & (WF_SCROLL_DOWN | WF_HSCROLL)) == (WF_SCROLL_DOWN | WF_HSCROLL), &w->hscroll);
+ (w->flags4 & (WF_SCROLL_DOWN | WF_HSCROLL)) == (WF_SCROLL_DOWN | WF_HSCROLL), &w->old_hscroll);
break;
case WWT_SHADEBOX:
diff --git a/src/widgets/dropdown.cpp b/src/widgets/dropdown.cpp
index 1297ae4ca..5239928c2 100644
--- a/src/widgets/dropdown.cpp
+++ b/src/widgets/dropdown.cpp
@@ -99,6 +99,7 @@ struct DropdownWindow : Window {
bool instant_close; ///< Close the window when the mouse button is raised.
int scrolling; ///< If non-zero, auto-scroll the item list (one time).
Point position; ///< Position of the topleft corner of the window.
+ Scrollbar *vscroll;
/**
* Create a dropdown menu.
@@ -119,6 +120,8 @@ struct DropdownWindow : Window {
this->CreateNestedTree(&_dropdown_desc);
+ this->vscroll = this->GetScrollbar(DDM_SCROLL);
+
uint items_width = size.width - (scroll ? WD_VSCROLLBAR_WIDTH : 0);
NWidgetCore *nwi = this->GetWidget<NWidgetCore>(DDM_ITEMS);
nwi->SetMinimalSize(items_width, size.height + 4);
@@ -142,8 +145,8 @@ struct DropdownWindow : Window {
}
/* Capacity is the average number of items visible */
- this->vscroll.SetCapacity(size.height * (uint16)list->size() / list_height);
- this->vscroll.SetCount((uint16)list->size());
+ this->vscroll->SetCapacity(size.height * (uint16)list->size() / list_height);
+ this->vscroll->SetCount((uint16)list->size());
this->parent_wnd_class = parent->window_class;
this->parent_wnd_num = parent->window_number;
@@ -192,7 +195,7 @@ struct DropdownWindow : Window {
NWidgetBase *nwi = this->GetWidget<NWidgetBase>(DDM_ITEMS);
int y = _cursor.pos.y - this->top - nwi->pos_y - 2;
int width = nwi->current_x - 4;
- int pos = this->vscroll.GetPosition();
+ int pos = this->vscroll->GetPosition();
const DropDownList *list = this->list;
@@ -227,7 +230,7 @@ struct DropdownWindow : Window {
TextColour colour = (TextColour)this->GetWidget<NWidgetCore>(widget)->colour;
int y = r.top + 2;
- int pos = this->vscroll.GetPosition();
+ int pos = this->vscroll->GetPosition();
for (DropDownList::const_iterator it = this->list->begin(); it != this->list->end(); ++it) {
const DropDownListItem *item = *it;
int item_height = item->Height(r.right - r.left + 1);
@@ -263,12 +266,12 @@ struct DropdownWindow : Window {
virtual void OnTick()
{
if (this->scrolling != 0) {
- int pos = this->vscroll.GetPosition();
+ int pos = this->vscroll->GetPosition();
- this->vscroll.UpdatePosition(this->scrolling);
+ this->vscroll->UpdatePosition(this->scrolling);
this->scrolling = 0;
- if (pos != this->vscroll.GetPosition()) {
+ if (pos != this->vscroll->GetPosition()) {
this->SetDirty();
}
}
diff --git a/src/window.cpp b/src/window.cpp
index c20bc49f4..1261a66d0 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -139,9 +139,9 @@ const Scrollbar *Window::GetScrollbar(uint widnum) const
{
const NWidgetLeaf *wid = this->GetWidget<NWidgetLeaf>(widnum);
switch (wid->type) {
- case WWT_HSCROLLBAR: return &this->hscroll;
- case WWT_SCROLLBAR: return &this->vscroll;
- case WWT_SCROLL2BAR: return &this->vscroll2;
+ case WWT_HSCROLLBAR: return &this->old_hscroll;
+ case WWT_SCROLLBAR: return &this->old_vscroll;
+ case WWT_SCROLL2BAR: return &this->old_vscroll2;
default: NOT_REACHED();
}
}
@@ -155,9 +155,9 @@ Scrollbar *Window::GetScrollbar(uint widnum)
{
NWidgetLeaf *wid = this->GetWidget<NWidgetLeaf>(widnum);
switch (wid->type) {
- case WWT_HSCROLLBAR: return &this->hscroll;
- case WWT_SCROLLBAR: return &this->vscroll;
- case WWT_SCROLL2BAR: return &this->vscroll2;
+ case WWT_HSCROLLBAR: return &this->old_hscroll;
+ case WWT_SCROLLBAR: return &this->old_vscroll;
+ case WWT_SCROLL2BAR: return &this->old_vscroll2;
default: NOT_REACHED();
}
}
@@ -1349,7 +1349,7 @@ void Window::InitNested(const WindowDesc *desc, WindowNumber window_number)
}
/** Empty constructor, initialization has been moved to #InitNested() called from the constructor of the derived class. */
-Window::Window() : hscroll(false), vscroll(true), vscroll2(true)
+Window::Window() : old_hscroll(false), old_vscroll(true), old_vscroll2(true)
{
}
@@ -1885,14 +1885,14 @@ static EventState HandleScrollbarScrolling()
bool rtl = false;
if (w->flags4 & WF_HSCROLL) {
- sb = &w->hscroll;
+ sb = &w->old_hscroll;
i = _cursor.pos.x - _cursorpos_drag_start.x;
rtl = _dynlang.text_dir == TD_RTL;
} else if (w->flags4 & WF_SCROLL2) {
- sb = &w->vscroll2;
+ sb = &w->old_vscroll2;
i = _cursor.pos.y - _cursorpos_drag_start.y;
} else {
- sb = &w->vscroll;
+ sb = &w->old_vscroll;
i = _cursor.pos.y - _cursorpos_drag_start.y;
}
diff --git a/src/window_gui.h b/src/window_gui.h
index 13f61d628..1f51c3aa5 100644
--- a/src/window_gui.h
+++ b/src/window_gui.h
@@ -382,9 +382,9 @@ public:
int width; ///< width of the window (number of pixels to the right in x direction)
int height; ///< Height of the window (number of pixels down in y direction)
- Scrollbar hscroll; ///< Horizontal scroll bar
- Scrollbar vscroll; ///< First vertical scroll bar
- Scrollbar vscroll2; ///< Second vertical scroll bar
+ Scrollbar old_hscroll; ///< Horizontal scroll bar
+ Scrollbar old_vscroll; ///< First vertical scroll bar
+ Scrollbar old_vscroll2; ///< Second vertical scroll bar
ResizeInfo resize; ///< Resize information
Owner owner; ///< The owner of the content shown in this window. Company colour is acquired from this variable.
@@ -412,7 +412,7 @@ public:
void InitNested(const WindowDesc *desc, WindowNumber number = 0);
void CreateNestedTree(const WindowDesc *desc, bool fill_nested = true);
- void FinishInitNested(const WindowDesc *desc, WindowNumber window_number);
+ void FinishInitNested(const WindowDesc *desc, WindowNumber window_number = 0);
/**
* Sets the enabled/disabled status of a widget.
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-16 19:12:02 +0000