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-rw-r--r--src/newgrf_gui.cpp214
1 files changed, 17 insertions, 197 deletions
diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp
index f39b30817..42dc03b40 100644
--- a/src/newgrf_gui.cpp
+++ b/src/newgrf_gui.cpp
@@ -25,10 +25,10 @@
#include "querystring_gui.h"
#include "core/geometry_func.hpp"
#include "newgrf_text.h"
-#include "fileio_func.h"
-#include "fontcache.h"
+#include "textfile_gui.h"
#include "widgets/newgrf_widget.h"
+#include "widgets/misc_widget.h"
#include "table/sprites.h"
@@ -465,207 +465,27 @@ static void OpenGRFParameterWindow(GRFConfig *c, bool editable)
}
/** Window for displaying the textfile of a NewGRF. */
-struct NewGRFTextfileWindow : public Window, MissingGlyphSearcher {
- const GRFConfig *grf_config; ///< View the textfile of this GRFConfig.
- TextfileType file_type; ///< Type of textfile to view.
- int line_height; ///< Height of a line in the display widget.
- Scrollbar *vscroll; ///< Vertical scrollbar.
- Scrollbar *hscroll; ///< Horizontal scrollbar.
- char *text; ///< Lines of text from the NewGRF's textfile.
- SmallVector<const char *, 64> lines; ///< #text, split into lines in a table with lines.
- uint max_length; ///< The longest line in the textfile (in pixels).
-
- static const int TOP_SPACING = WD_FRAMETEXT_TOP; ///< Additional spacing at the top of the #WID_NT_BACKGROUND widget.
- static const int BOTTOM_SPACING = WD_FRAMETEXT_BOTTOM; ///< Additional spacing at the bottom of the #WID_NT_BACKGROUND widget.
-
- NewGRFTextfileWindow(const WindowDesc *desc, const GRFConfig *c, TextfileType file_type) : Window(), grf_config(c), file_type(file_type)
- {
- this->CreateNestedTree(desc);
- this->GetWidget<NWidgetCore>(WID_NT_CAPTION)->SetDataTip(STR_NEWGRF_README_CAPTION + file_type, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS);
- this->vscroll = this->GetScrollbar(WID_NT_VSCROLLBAR);
- this->hscroll = this->GetScrollbar(WID_NT_HSCROLLBAR);
- this->FinishInitNested(desc);
-
- this->LoadTextfile();
- }
-
- ~NewGRFTextfileWindow()
- {
- free(this->text);
- }
-
- virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
- {
- switch (widget) {
- case WID_NT_BACKGROUND:
- this->line_height = FONT_HEIGHT_MONO + 2;
- resize->height = this->line_height;
-
- size->height = 4 * resize->height + TOP_SPACING + BOTTOM_SPACING; // At least 4 lines are visible.
- size->width = max(200u, size->width); // At least 200 pixels wide.
- break;
- }
- }
-
- virtual void SetStringParameters(int widget) const
- {
- if (widget == WID_NT_CAPTION) SetDParamStr(0, this->grf_config->GetName());
- }
-
- virtual void DrawWidget(const Rect &r, int widget) const
- {
- if (widget != WID_NT_BACKGROUND) return;
-
- int width = r.right - r.left + 1 - WD_BEVEL_LEFT - WD_BEVEL_RIGHT;
- int height = r.bottom - r.top + 1 - WD_BEVEL_LEFT - WD_BEVEL_RIGHT;
-
- DrawPixelInfo new_dpi;
- if (!FillDrawPixelInfo(&new_dpi, r.left + WD_BEVEL_LEFT, r.top, width, height)) return;
- DrawPixelInfo *old_dpi = _cur_dpi;
- _cur_dpi = &new_dpi;
-
- int left, right;
- if (_current_text_dir == TD_RTL) {
- left = width + WD_BEVEL_RIGHT - WD_FRAMETEXT_RIGHT - this->hscroll->GetCount();
- right = width + WD_BEVEL_RIGHT - WD_FRAMETEXT_RIGHT - 1 + this->hscroll->GetPosition();
- } else {
- left = WD_FRAMETEXT_LEFT - WD_BEVEL_LEFT - this->hscroll->GetPosition();
- right = WD_FRAMETEXT_LEFT - WD_BEVEL_LEFT + this->hscroll->GetCount() - 1;
- }
- int top = TOP_SPACING;
- for (uint i = 0; i < this->vscroll->GetCapacity() && i + this->vscroll->GetPosition() < this->lines.Length(); i++) {
- DrawString(left, right, top + i * this->line_height, this->lines[i + this->vscroll->GetPosition()], TC_WHITE, SA_LEFT, false, FS_MONO);
- }
-
- _cur_dpi = old_dpi;
- }
-
- virtual void OnResize()
- {
- this->vscroll->SetCapacityFromWidget(this, WID_NT_BACKGROUND, TOP_SPACING + BOTTOM_SPACING);
- this->hscroll->SetCapacityFromWidget(this, WID_NT_BACKGROUND);
- }
-
-private:
- uint search_iterator; ///< Iterator for the font check search.
-
- /* virtual */ void Reset()
- {
- this->search_iterator = 0;
- }
-
- FontSize DefaultSize()
- {
- return FS_MONO;
- }
+struct NewGRFTextfileWindow : public TextfileWindow {
+ const GRFConfig *grf_config; ///< View the textfile of this GRFConfig.
- const char *NextString()
+ NewGRFTextfileWindow(TextfileType file_type, const GRFConfig *c) : TextfileWindow(file_type), grf_config(c)
{
- if (this->search_iterator >= this->lines.Length()) return NULL;
+ this->GetWidget<NWidgetCore>(WID_TF_CAPTION)->SetDataTip(STR_NEWGRF_README_CAPTION + file_type, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS);
- return this->lines[this->search_iterator++];
- }
-
- /* virtual */ bool Monospace()
- {
- return true;
- }
-
- /* virtual */ void SetFontNames(FreeTypeSettings *settings, const char *font_name)
- {
-#ifdef WITH_FREETYPE
- strecpy(settings->mono_font, font_name, lastof(settings->mono_font));
-#endif /* WITH_FREETYPE */
+ const char *textfile = this->grf_config->GetTextfile(file_type);
+ this->LoadTextfile(textfile, NEWGRF_DIR);
}
- /**
- * Load the NewGRF's textfile text from file, and setup #lines, #max_length, and both scrollbars.
- */
- void LoadTextfile()
+ /* virtual */ void SetStringParameters(int widget) const
{
- this->lines.Clear();
-
- /* Does GRF have a file of the demanded type? */
- const char *textfile = this->grf_config->GetTextfile(file_type);
- if (textfile == NULL) return;
-
- /* Get text from file */
- size_t filesize;
- FILE *handle = FioFOpenFile(textfile, "rb", NEWGRF_DIR, &filesize);
- if (handle == NULL) return;
-
- this->text = ReallocT(this->text, filesize + 1);
- size_t read = fread(this->text, 1, filesize, handle);
- fclose(handle);
-
- if (read != filesize) return;
-
- this->text[filesize] = '\0';
-
- /* Replace tabs and line feeds with a space since str_validate removes those. */
- for (char *p = this->text; *p != '\0'; p++) {
- if (*p == '\t' || *p == '\r') *p = ' ';
- }
-
- /* Check for the byte-order-mark, and skip it if needed. */
- char *p = this->text + (strncmp("\xEF\xBB\xBF", this->text, 3) == 0 ? 3 : 0);
-
- /* Make sure the string is a valid UTF-8 sequence. */
- str_validate(p, this->text + filesize, SVS_REPLACE_WITH_QUESTION_MARK | SVS_ALLOW_NEWLINE);
-
- /* Split the string on newlines. */
- *this->lines.Append() = p;
- for (; *p != '\0'; p++) {
- if (*p == '\n') {
- *p = '\0';
- *this->lines.Append() = p + 1;
- }
- }
-
- CheckForMissingGlyphs(true, this);
-
- /* Initialize scrollbars */
- this->vscroll->SetCount(this->lines.Length());
-
- this->max_length = 0;
- for (uint i = 0; i < this->lines.Length(); i++) {
- this->max_length = max(this->max_length, GetStringBoundingBox(this->lines[i], FS_MONO).width);
- }
- this->hscroll->SetCount(this->max_length + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT);
- this->hscroll->SetStepSize(10); // Speed up horizontal scrollbar
+ if (widget == WID_TF_CAPTION) SetDParamStr(0, this->grf_config->GetName());
}
};
-static const NWidgetPart _nested_newgrf_textfile_widgets[] = {
- NWidget(NWID_HORIZONTAL),
- NWidget(WWT_CLOSEBOX, COLOUR_MAUVE),
- NWidget(WWT_CAPTION, COLOUR_MAUVE, WID_NT_CAPTION), SetDataTip(STR_NULL, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
- EndContainer(),
- NWidget(NWID_HORIZONTAL),
- NWidget(WWT_PANEL, COLOUR_MAUVE, WID_NT_BACKGROUND), SetMinimalSize(200, 125), SetResize(1, 12), SetScrollbar(WID_NT_VSCROLLBAR),
- EndContainer(),
- NWidget(NWID_VERTICAL),
- NWidget(NWID_VSCROLLBAR, COLOUR_MAUVE, WID_NT_VSCROLLBAR),
- EndContainer(),
- EndContainer(),
- NWidget(NWID_HORIZONTAL),
- NWidget(NWID_HSCROLLBAR, COLOUR_MAUVE, WID_NT_HSCROLLBAR),
- NWidget(WWT_RESIZEBOX, COLOUR_MAUVE),
- EndContainer(),
-};
-
-/** Window definition for the grf textfile window */
-static const WindowDesc _newgrf_textfile_desc(
- WDP_CENTER, 630, 460,
- WC_NEWGRF_TEXTFILE, WC_NONE,
- WDF_UNCLICK_BUTTONS,
- _nested_newgrf_textfile_widgets, lengthof(_nested_newgrf_textfile_widgets)
-);
-
-void ShowNewGRFTextfileWindow(const GRFConfig *c, TextfileType file_type)
+void ShowNewGRFTextfileWindow(TextfileType file_type, const GRFConfig *c)
{
- DeleteWindowByClass(WC_NEWGRF_TEXTFILE);
- new NewGRFTextfileWindow(&_newgrf_textfile_desc, c, file_type);
+ DeleteWindowByClass(WC_TEXTFILE);
+ new NewGRFTextfileWindow(file_type, c);
}
static GRFPresetList _grf_preset_list;
@@ -756,7 +576,7 @@ struct NewGRFWindow : public QueryStringBaseWindow, NewGRFScanCallback {
~NewGRFWindow()
{
DeleteWindowByClass(WC_GRF_PARAMETERS);
- DeleteWindowByClass(WC_NEWGRF_TEXTFILE);
+ DeleteWindowByClass(WC_TEXTFILE);
if (this->editable && !this->execute) {
CopyGRFConfigList(this->orig_list, this->actives, true);
@@ -962,7 +782,7 @@ struct NewGRFWindow : public QueryStringBaseWindow, NewGRFScanCallback {
if (widget >= WID_NS_NEWGRF_TEXTFILE && widget < WID_NS_NEWGRF_TEXTFILE + TFT_END) {
if (this->active_sel == NULL && this->avail_sel == NULL) return;
- ShowNewGRFTextfileWindow(this->active_sel != NULL ? this->active_sel : this->avail_sel, (TextfileType)(widget - WID_NS_NEWGRF_TEXTFILE));
+ ShowNewGRFTextfileWindow((TextfileType)(widget - WID_NS_NEWGRF_TEXTFILE), this->active_sel != NULL ? this->active_sel : this->avail_sel);
return;
}
@@ -1185,8 +1005,8 @@ struct NewGRFWindow : public QueryStringBaseWindow, NewGRFScanCallback {
this->avail_sel = NULL;
this->avail_pos = -1;
this->avails.ForceRebuild();
- this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
- this->DeleteChildWindows(WC_NEWGRF_TEXTFILE); // Remove the view textfile window
+ this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
+ this->DeleteChildWindows(WC_TEXTFILE); // Remove the view textfile window
}
virtual void OnDropdownSelect(int widget, int index)
generated by cgit v1.2.3-54-g00ecf (git 2.44.0) at 2024-07-01 19:53:29 +0000