diff options
Diffstat (limited to 'train_gui.c')
| -rw-r--r-- | train_gui.c | 235 |
1 files changed, 223 insertions, 12 deletions
diff --git a/train_gui.c b/train_gui.c index 3ad4ea173..8b8447013 100644 --- a/train_gui.c +++ b/train_gui.c @@ -22,10 +22,14 @@ #include "train.h" #include "newgrf_engine.h" #include "date.h" +#include "strings.h" typedef enum BuildTrainWidgets { BUILD_TRAIN_WIDGET_CLOSEBOX = 0, BUILD_TRAIN_WIDGET_CAPTION, + BUILD_TRAIN_WIDGET_SORT_ASSENDING_DESENTING, + BUILD_TRAIN_WIDGET_SORT_TEXT, + BUILD_TRAIN_WIDGET_SORT_DROPDOWN, BUILD_TRAIN_WIDGET_LIST, BUILD_TRAIN_WIDGET_SCROLLBAR, BUILD_TRAIN_WIDGET_PANEL, @@ -40,18 +44,193 @@ typedef enum BuildTrainWidgets { static const Widget _new_rail_vehicle_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, { WWT_CAPTION, RESIZE_NONE, 14, 11, 227, 0, 13, STR_JUST_STRING, STR_018C_WINDOW_TITLE_DRAG_THIS}, - { WWT_MATRIX, RESIZE_BOTTOM, 14, 0, 215, 14, 125, 0x801, STR_8843_TRAIN_VEHICLE_SELECTION}, - { WWT_SCROLLBAR, RESIZE_BOTTOM, 14, 216, 227, 14, 125, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, - { WWT_PANEL, RESIZE_TB, 14, 0, 227, 126, 197, 0x0, STR_NULL}, - { WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 76, 198, 209, STR_BLACK_ENGINES, STR_BUILD_TRAIN_ENGINES_TIP}, - { WWT_PUSHTXTBTN, RESIZE_TB, 14, 77, 151, 198, 209, STR_BLACK_WAGONS, STR_BUILD_TRAIN_WAGONS_TIP}, - { WWT_PUSHTXTBTN, RESIZE_TB, 14, 152, 227, 198, 209, STR_BLACK_BOTH, STR_BUILD_TRAIN_BOTH_TIP}, - { WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 107, 210, 221, STR_881F_BUILD_VEHICLE, STR_8844_BUILD_THE_HIGHLIGHTED_TRAIN}, - { WWT_PUSHTXTBTN, RESIZE_TB, 14, 108, 215, 210, 221, STR_8820_RENAME, STR_8845_RENAME_TRAIN_VEHICLE_TYPE}, - { WWT_RESIZEBOX, RESIZE_TB, 14, 216, 227, 210, 221, 0x0, STR_RESIZE_BUTTON}, + { WWT_PUSHTXTBTN, RESIZE_NONE, 14, 0, 80, 14, 25, STR_SORT_BY, STR_SORT_ORDER_TIP}, + { WWT_PANEL, RESIZE_NONE, 14, 81, 215, 14, 25, 0x0, STR_SORT_CRITERIA_TIP}, + { WWT_TEXTBTN, RESIZE_NONE, 14, 216, 227, 14, 25, STR_0225, STR_SORT_CRITERIA_TIP}, + { WWT_MATRIX, RESIZE_BOTTOM, 14, 0, 215, 26, 137, 0x801, STR_8843_TRAIN_VEHICLE_SELECTION}, + { WWT_SCROLLBAR, RESIZE_BOTTOM, 14, 216, 227, 26, 137, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, + { WWT_PANEL, RESIZE_TB, 14, 0, 227, 138, 209, 0x0, STR_NULL}, + { WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 76, 210, 221, STR_BLACK_ENGINES, STR_BUILD_TRAIN_ENGINES_TIP}, + { WWT_PUSHTXTBTN, RESIZE_TB, 14, 77, 151, 210, 221, STR_BLACK_WAGONS, STR_BUILD_TRAIN_WAGONS_TIP}, + { WWT_PUSHTXTBTN, RESIZE_TB, 14, 152, 227, 210, 221, STR_BLACK_BOTH, STR_BUILD_TRAIN_BOTH_TIP}, + { WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 107, 222, 233, STR_881F_BUILD_VEHICLE, STR_8844_BUILD_THE_HIGHLIGHTED_TRAIN}, + { WWT_PUSHTXTBTN, RESIZE_TB, 14, 108, 215, 222, 233, STR_8820_RENAME, STR_8845_RENAME_TRAIN_VEHICLE_TYPE}, + { WWT_RESIZEBOX, RESIZE_TB, 14, 216, 227, 222, 233, 0x0, STR_RESIZE_BUTTON}, { WIDGETS_END}, }; +static bool _internal_sort_order; // descending/ascending +static byte _last_sort_criteria = 0; +static bool _last_sort_order = false; + +typedef int CDECL VehicleSortListingTypeFunction(const void*, const void*); + +static int CDECL TrainEngineNumberSorter(const void *a, const void *b) +{ + const EngineID va = *(const EngineID*)a; + const EngineID vb = *(const EngineID*)b; + int r = va - vb; + + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEngineCostSorter(const void *a, const void *b) +{ + const int va = RailVehInfo(*(const EngineID*)a)->base_cost; + const int vb = RailVehInfo(*(const EngineID*)b)->base_cost; + int r = va - vb; + + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEngineSpeedSorter(const void *a, const void *b) +{ + const int va = RailVehInfo(*(const EngineID*)a)->max_speed; + const int vb = RailVehInfo(*(const EngineID*)b)->max_speed; + const int r = va - vb; + + if (r == 0) { + /* Use EngineID to sort instead since we want consistent sorting */ + return TrainEngineNumberSorter(a, b); + } + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEnginePowerSorter(const void *a, const void *b) +{ + const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a); + const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b); + + const int va = rvi_a->power << (rvi_a->flags & RVI_MULTIHEAD ? 1 : 0); + const int vb = rvi_b->power << (rvi_b->flags & RVI_MULTIHEAD ? 1 : 0); + const int r = va - vb; + + if (r == 0) { + /* Use EngineID to sort instead since we want consistent sorting */ + return TrainEngineNumberSorter(a, b); + } + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEngineIntroDateSorter(const void *a, const void *b) +{ + const int va = GetEngine(*(const EngineID*)a)->intro_date; + const int vb = GetEngine(*(const EngineID*)b)->intro_date; + const int r = va - vb; + + if (r == 0) { + /* Use EngineID to sort instead since we want consistent sorting */ + return TrainEngineNumberSorter(a, b); + } + return _internal_sort_order ? -r : r; +} + +static EngineID _last_engine; // cached vehicle to hopefully speed up name-sorting + +static char _bufcache[64]; // used together with _last_vehicle to hopefully speed up stringsorting +static int CDECL TrainEngineNameSorter(const void *a, const void *b) +{ + const EngineID va = *(const EngineID*)a; + const EngineID vb = *(const EngineID*)b; + char buf1[64] = "\0"; + int r; + + SetDParam(0, GetCustomEngineName(va)); + GetString(buf1, STR_JUST_STRING); + + if (vb != _last_engine) { + _last_engine = vb; + _bufcache[0] = '\0'; + + SetDParam(0, GetCustomEngineName(vb)); + GetString(_bufcache, STR_JUST_STRING); + } + + r = strcmp(buf1, _bufcache); // sort by name + + if (r == 0) { + /* Use EngineID to sort instead since we want consistent sorting */ + return TrainEngineNumberSorter(a, b); + } + + return (_internal_sort_order & 1) ? -r : r; +} + +static int CDECL TrainEngineRunningCostSorter(const void *a, const void *b) +{ + const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a); + const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b); + + const int va = rvi_a->running_cost_base * _price.running_rail[rvi_a->running_cost_class] * (rvi_a->flags & RVI_MULTIHEAD ? 2 : 1); + const int vb = rvi_b->running_cost_base * _price.running_rail[rvi_b->running_cost_class] * (rvi_b->flags & RVI_MULTIHEAD ? 2 : 1); + const int r = va - vb; + + if (r == 0) { + /* Use EngineID to sort instead since we want consistent sorting */ + return TrainEngineNumberSorter(a, b); + } + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEnginePowerVsRunningCostSorter(const void *a, const void *b) +{ + const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a); + const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b); + + /* Here we are using a few tricks to get the right sort. + * We want power/running cost, but since we usually got higher running cost than power and we store the result in an int, + * we will actually calculate cunning cost/power (to make it more than 1). + * Because of this, the return value have to be reversed as well and we return b - a instead of a - b. + * Another thing is that both power and running costs should be doubled for multiheaded engines. + * Since it would be multipling with 2 in both numerator and denumerator, it will even themselves out and we skip checking for multiheaded. */ + const int va = (rvi_a->running_cost_base * _price.running_rail[rvi_a->running_cost_class]) / rvi_a->power; + const int vb = (rvi_b->running_cost_base * _price.running_rail[rvi_b->running_cost_class]) / rvi_b->power; + const int r = vb - va; + + if (r == 0) { + /* Use EngineID to sort instead since we want consistent sorting */ + return TrainEngineNumberSorter(a, b); + } + return _internal_sort_order ? -r : r; +} + +static int CDECL TrainEngineReliabilitySorter(const void *a, const void *b) +{ + const int va = GetEngine(*(const EngineID*)a)->reliability; + const int vb = GetEngine(*(const EngineID*)b)->reliability; + const int r = va - vb; + + if (r == 0) { + /* Use EngineID to sort instead since we want consistent sorting */ + return TrainEngineNumberSorter(a, b); + } + return _internal_sort_order ? -r : r; +} + +static VehicleSortListingTypeFunction* const _engine_sorter[] = { + &TrainEngineNumberSorter, + &TrainEngineCostSorter, + &TrainEngineSpeedSorter, + &TrainEnginePowerSorter, + &TrainEngineIntroDateSorter, + &TrainEngineNameSorter, + &TrainEngineRunningCostSorter, + &TrainEnginePowerVsRunningCostSorter, + &TrainEngineReliabilitySorter, +}; + +static const StringID _engine_sort_listing[] = { + STR_ENGINE_SORT_ENGINE_ID, + STR_ENGINE_SORT_COST, + STR_SORT_BY_MAX_SPEED, + STR_ENGINE_SORT_POWER, + STR_ENGINE_SORT_INTRO_DATE, + STR_SORT_BY_DROPDOWN_NAME, + STR_ENGINE_SORT_RUNNING_COST, + STR_ENGINE_SORT_POWER_VS_RUNNING_COST, + STR_SORT_BY_RELIABILITY, + INVALID_STRING_ID +}; /** * Draw the purchase info details of train engine at a given location. @@ -257,10 +436,17 @@ static void GenerateBuildList(EngineID **engines, uint16 *num_engines, EngineID if (*num_wagons == wagon_length) *wagons = realloc((void*)*wagons, (*num_wagons) * sizeof((*wagons)[0])); } +static void SortTrainBuildList(Window *w) +{ + _internal_sort_order = WP(w,buildtrain_d).decenting_sort_order; + qsort((void*)WP(w,buildtrain_d).engines, WP(w,buildtrain_d).num_engines, sizeof(WP(w,buildtrain_d).engines[0]), + _engine_sorter[WP(w,buildtrain_d).sort_criteria]); +} + static void DrawTrainBuildWindow(Window *w) { int x = 1; - int y = 15; + int y = 27; EngineID position = w->vscroll.pos; EngineID selected_id = WP(w,buildtrain_d).sel_engine; int max = w->vscroll.pos + w->vscroll.cap; @@ -276,6 +462,7 @@ static void DrawTrainBuildWindow(Window *w) if (WP(w,buildtrain_d).data_invalidated) { GenerateBuildList(&WP(w,buildtrain_d).engines, &WP(w,buildtrain_d).num_engines, &WP(w,buildtrain_d).wagons, &WP(w,buildtrain_d).num_wagons, WP(w,buildtrain_d).railtype); WP(w,buildtrain_d).data_invalidated = false; + SortTrainBuildList(w); /* Make sure that the selected engine is still in the list*/ if (WP(w,buildtrain_d).sel_engine != INVALID_ENGINE) { @@ -339,6 +526,8 @@ static void DrawTrainBuildWindow(Window *w) DrawTrainEnginePurchaseInfo(2, w->widget[BUILD_TRAIN_WIDGET_PANEL].top + 1, selected_id); } } + DrawString(85, 15, _engine_sort_listing[WP(w,buildtrain_d).sort_criteria], 0x10); + DoDrawString(WP(w,buildtrain_d).decenting_sort_order ? DOWNARROW : UPARROW, 69, 15, 0x10); } static void NewRailVehicleWndProc(Window *w, WindowEvent *e) @@ -352,6 +541,8 @@ static void NewRailVehicleWndProc(Window *w, WindowEvent *e) WP(w,buildtrain_d).show_engine_wagon = 3; WP(w,buildtrain_d).data_invalidated = true; WP(w,buildtrain_d).sel_engine = INVALID_ENGINE; + WP(w,buildtrain_d).sort_criteria = _last_sort_criteria; + WP(w,buildtrain_d).decenting_sort_order = _last_sort_order; break; case WE_INVALIDATE_DATA: @@ -370,8 +561,19 @@ static void NewRailVehicleWndProc(Window *w, WindowEvent *e) case WE_CLICK: { switch (e->we.click.widget) { + case BUILD_TRAIN_WIDGET_SORT_ASSENDING_DESENTING: + WP(w,buildtrain_d).decenting_sort_order = !WP(w,buildtrain_d).decenting_sort_order; + _last_sort_order = WP(w,buildtrain_d).decenting_sort_order; + SortTrainBuildList(w); + SetWindowDirty(w); + break; + + case BUILD_TRAIN_WIDGET_SORT_TEXT: case BUILD_TRAIN_WIDGET_SORT_DROPDOWN:/* Select sorting criteria dropdown menu */ + ShowDropDownMenu(w, _engine_sort_listing, WP(w,buildtrain_d).sort_criteria, BUILD_TRAIN_WIDGET_SORT_DROPDOWN, 0, 0); + return; + case BUILD_TRAIN_WIDGET_LIST: { - uint i = ((e->we.click.pt.y - 14) / 14) + w->vscroll.pos; + uint i = ((e->we.click.pt.y - 26) / 14) + w->vscroll.pos; if (i < (uint)(WP(w,buildtrain_d).num_engines + WP(w,buildtrain_d).num_wagons)) { if (i < WP(w,buildtrain_d).num_engines && HASBIT(WP(w,buildtrain_d).show_engine_wagon, 0)) { WP(w,buildtrain_d).sel_engine = WP(w,buildtrain_d).engines[i]; @@ -424,6 +626,15 @@ static void NewRailVehicleWndProc(Window *w, WindowEvent *e) } } break; + case WE_DROPDOWN_SELECT: /* we have selected a dropdown item in the list */ + if (WP(w,buildtrain_d).sort_criteria != e->we.dropdown.index) { + WP(w,buildtrain_d).sort_criteria = e->we.dropdown.index; + _last_sort_criteria = e->we.dropdown.index; + SortTrainBuildList(w); + } + SetWindowDirty(w); + break; + case WE_RESIZE: { if (e->we.sizing.diff.y == 0) break; @@ -434,7 +645,7 @@ static void NewRailVehicleWndProc(Window *w, WindowEvent *e) } static const WindowDesc _new_rail_vehicle_desc = { - -1, -1, 228, 222, + -1, -1, 228, 234, WC_BUILD_VEHICLE,0, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE, _new_rail_vehicle_widgets, |