/* $Id$ */ /** @file transparency_gui.cpp The transparency GUI. */ #include "stdafx.h" #include "openttd.h" #include "window_gui.h" #include "transparency.h" #include "sound_func.h" #include "table/sprites.h" #include "table/strings.h" TransparencyOptionBits _transparency_opt; TransparencyOptionBits _transparency_lock; TransparencyOptionBits _invisibility_opt; class TransparenciesWindow : public Window { enum TransparencyToolbarWidgets{ TTW_WIDGET_SIGNS = 3, ///< Make signs background transparent TTW_WIDGET_TREES, ///< Make trees transparent TTW_WIDGET_HOUSES, ///< Make houses transparent TTW_WIDGET_INDUSTRIES, ///< Make Industries transparent TTW_WIDGET_BUILDINGS, ///< Make company buildings and structures transparent TTW_WIDGET_BRIDGES, ///< Make bridges transparent TTW_WIDGET_STRUCTURES, ///< Make unmovable structures transparent TTW_WIDGET_CATENARY, ///< Make catenary transparent TTW_WIDGET_LOADING, ///< Make loading indicators transparent TTW_WIDGET_END, ///< End of toggle buttons /* Panel with buttons for invisibility */ TTW_BUTTONS = 12, ///< Panel with 'invisibility' buttons }; public: TransparenciesWindow(const WindowDesc *desc, int window_number) : Window(desc, window_number) { this->FindWindowPlacementAndResize(desc); } virtual void OnPaint() { /* must be sure that the widgets show the transparency variable changes * also when we use shortcuts */ for (uint i = TTW_WIDGET_SIGNS; i < TTW_WIDGET_END; i++) { this->SetWidgetLoweredState(i, IsTransparencySet((TransparencyOption)(i - TTW_WIDGET_SIGNS))); } this->DrawWidgets(); for (uint i = TO_SIGNS; i < TO_END; i++) { if (HasBit(_transparency_lock, i)) DrawSprite(SPR_LOCK, PAL_NONE, this->widget[TTW_WIDGET_SIGNS + i].left + 1, this->widget[TTW_WIDGET_SIGNS + i].top + 1); } /* Do not draw button for invisible loading indicators */ for (uint i = TTW_WIDGET_SIGNS; i <= TTW_WIDGET_CATENARY; i++) { const Widget *wi = &this->widget[i]; DrawFrameRect(wi->left + 1, 38, wi->right - 1, 46, COLOUR_PALE_GREEN, HasBit(_invisibility_opt, i - TTW_WIDGET_SIGNS) ? FR_LOWERED : FR_NONE); } } virtual void OnClick(Point pt, int widget) { if (widget >= TTW_WIDGET_SIGNS && widget < TTW_WIDGET_END) { if (_ctrl_pressed) { /* toggle the bit of the transparencies lock variable */ ToggleTransparencyLock((TransparencyOption)(widget - TTW_WIDGET_SIGNS)); this->SetDirty(); } else { /* toggle the bit of the transparencies variable and play a sound */ ToggleTransparency((TransparencyOption)(widget - TTW_WIDGET_SIGNS)); SndPlayFx(SND_15_BEEP); MarkWholeScreenDirty(); } } else if (widget == TTW_BUTTONS) { uint x = pt.x / 22; if (x > TTW_WIDGET_BRIDGES - TTW_WIDGET_SIGNS) x--; if (x > TTW_WIDGET_CATENARY - TTW_WIDGET_SIGNS) return; ToggleInvisibility((TransparencyOption)x); SndPlayFx(SND_15_BEEP); /* Redraw whole screen only if transparency is set */ if (IsTransparencySet((TransparencyOption)x)) { MarkWholeScreenDirty(); } else { this->InvalidateWidget(TTW_BUTTONS); } } } }; static const Widget _transparency_widgets[] = { { WWT_CLOSEBOX, RESIZE_NONE, COLOUR_DARK_GREEN, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, { WWT_CAPTION, RESIZE_NONE, COLOUR_DARK_GREEN, 11, 206, 0, 13, STR_TRANSPARENCY_TOOLB, STR_018C_WINDOW_TITLE_DRAG_THIS}, {WWT_STICKYBOX, RESIZE_NONE, COLOUR_DARK_GREEN, 207, 218, 0, 13, STR_NULL, STR_STICKY_BUTTON}, /* transparency widgets: * transparent signs, trees, houses, industries, company's buildings, bridges, unmovable structures, catenary and loading indicators */ { WWT_IMGBTN, RESIZE_NONE, COLOUR_DARK_GREEN, 0, 21, 14, 35, SPR_IMG_SIGN, STR_TRANSPARENT_SIGNS_DESC}, { WWT_IMGBTN, RESIZE_NONE, COLOUR_DARK_GREEN, 22, 43, 14, 35, SPR_IMG_PLANTTREES, STR_TRANSPARENT_TREES_DESC}, { WWT_IMGBTN, RESIZE_NONE, COLOUR_DARK_GREEN, 44, 65, 14, 35, SPR_IMG_TOWN, STR_TRANSPARENT_HOUSES_DESC}, { WWT_IMGBTN, RESIZE_NONE, COLOUR_DARK_GREEN, 66, 87, 14, 35, SPR_IMG_INDUSTRY, STR_TRANSPARENT_INDUSTRIES_DESC}, { WWT_IMGBTN, RESIZE_NONE, COLOUR_DARK_GREEN, 88, 109, 14, 35, SPR_IMG_COMPANY_LIST, STR_TRANSPARENT_BUILDINGS_DESC}, { WWT_IMGBTN, RESIZE_NONE, COLOUR_DARK_GREEN, 110, 152, 14, 35, SPR_IMG_BRIDGE, STR_TRANSPARENT_BRIDGES_DESC}, { WWT_IMGBTN, RESIZE_NONE, COLOUR_DARK_GREEN, 153, 174, 14, 35, SPR_IMG_TRANSMITTER, STR_TRANSPARENT_STRUCTURES_DESC}, { WWT_IMGBTN, RESIZE_NONE, COLOUR_DARK_GREEN, 175, 196, 14, 35, SPR_BUILD_X_ELRAIL, STR_TRANSPARENT_CATENARY_DESC}, { WWT_IMGBTN, RESIZE_NONE, COLOUR_DARK_GREEN, 197, 218, 14, 35, SPR_IMG_TRAINLIST, STR_TRANSPARENT_LOADING_DESC}, { WWT_PANEL, RESIZE_NONE, COLOUR_DARK_GREEN, 0, 218, 36, 48, 0x0, STR_TRANSPARENT_INVISIBLE_DESC}, { WIDGETS_END}, }; static const WindowDesc _transparency_desc( WDP_ALIGN_TBR, 94, 219, 49, 219, 49, WC_TRANSPARENCY_TOOLBAR, WC_NONE, WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON, _transparency_widgets ); void ShowTransparencyToolbar(void) { AllocateWindowDescFront<TransparenciesWindow>(&_transparency_desc, 0); }