diff options
Diffstat (limited to 'src/engine_gui.cpp')
| -rw-r--r-- | src/engine_gui.cpp | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/src/engine_gui.cpp b/src/engine_gui.cpp index 05dba463f..ab58b729c 100644 --- a/src/engine_gui.cpp +++ b/src/engine_gui.cpp @@ -66,55 +66,54 @@ static const DrawEngineInfo _draw_engine_list[4] = { { DrawAircraftEngine, DrawAircraftEngineInfo }, }; -static void EnginePreviewWndProc(Window *w, WindowEvent *e) -{ - switch (e->event) { - case WE_PAINT: { - EngineID engine = w->window_number; - const DrawEngineInfo* dei; - int width; +struct EnginePreviewWindow : Window { + EnginePreviewWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number) + { + } - w->DrawWidgets(); + virtual void OnPaint() + { + this->DrawWidgets(); + EngineID engine = this->window_number; SetDParam(0, GetEngineCategoryName(engine)); DrawStringMultiCenter(150, 44, STR_8101_WE_HAVE_JUST_DESIGNED_A, 296); SetDParam(0, engine); - DrawStringCentered(w->width >> 1, 80, STR_ENGINE_NAME, TC_BLACK); + DrawStringCentered(this->width >> 1, 80, STR_ENGINE_NAME, TC_BLACK); - dei = &_draw_engine_list[GetEngine(engine)->type]; + const DrawEngineInfo *dei = &_draw_engine_list[GetEngine(engine)->type]; - width = w->width; + int width = this->width; dei->engine_proc(width >> 1, 100, engine, 0); dei->info_proc(engine, width >> 1, 130, width - 52); - break; } - case WE_CLICK: - switch (e->we.click.widget) { + virtual void OnClick(Point pt, int widget) + { + switch (widget) { case 4: - DoCommandP(0, w->window_number, 0, NULL, CMD_WANT_ENGINE_PREVIEW); + DoCommandP(0, this->window_number, 0, NULL, CMD_WANT_ENGINE_PREVIEW); /* Fallthrough */ case 3: - delete w; + delete this; break; } - break; } -} +}; static const WindowDesc _engine_preview_desc = { WDP_CENTER, WDP_CENTER, 300, 192, 300, 192, WC_ENGINE_PREVIEW, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET, _engine_preview_widgets, - EnginePreviewWndProc + NULL }; void ShowEnginePreviewWindow(EngineID engine) { - AllocateWindowDescFront<Window>(&_engine_preview_desc, engine); + AllocateWindowDescFront<EnginePreviewWindow>(&_engine_preview_desc, engine); } static void DrawTrainEngineInfo(EngineID engine, int x, int y, int maxw) |