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/* $Id$ */
/** @file transparency_gui.cpp The transparency GUI. */
#include "stdafx.h"
#include "openttd.h"
#include "gui.h"
#include "window_gui.h"
#include "variables.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;
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 player 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
};
static void TransparencyToolbWndProc(Window *w, WindowEvent *e)
{
switch (e->event) {
case WE_PAINT:
/* 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++) {
w->SetWidgetLoweredState(i, IsTransparencySet((TransparencyOption)(i - TTW_WIDGET_SIGNS)));
}
DrawWindowWidgets(w);
for (uint i = TO_SIGNS; i < TO_END; i++) {
if (HasBit(_transparency_lock, i)) DrawSprite(SPR_LOCK, PAL_NONE, w->widget[TTW_WIDGET_SIGNS + i].left + 1, w->widget[TTW_WIDGET_SIGNS + i].top + 1);
}
/* Do not draw button for invisible loading indicators */
for (uint i = 0; i < 8; i++) {
if (i < TTW_WIDGET_BRIDGES - TTW_WIDGET_SIGNS) {
DrawFrameRect(i * 22, 38, i * 22 + 19, 46, true, HasBit(_invisibility_opt, i) ? FR_LOWERED : FR_NONE);
} else if (i == TTW_WIDGET_BRIDGES - TTW_WIDGET_SIGNS) {
DrawFrameRect(i * 22, 38, i * 22 + 41, 46, true, HasBit(_invisibility_opt, i) ? FR_LOWERED : FR_NONE);
} else { // i > TTW_WIDGET_BRIDGES - TTW_WIDGET_SIGNS
DrawFrameRect((i + 1) * 22, 38, (i + 1) * 22 + 19, 46, true, HasBit(_invisibility_opt, i) ? FR_LOWERED : FR_NONE);
}
}
break;
case WE_CLICK:
if (e->we.click.widget >= TTW_WIDGET_SIGNS && e->we.click.widget < TTW_WIDGET_END) {
if (_ctrl_pressed) {
/* toggle the bit of the transparencies lock variable */
ToggleTransparencyLock((TransparencyOption)(e->we.click.widget - TTW_WIDGET_SIGNS));
w->SetDirty();
} else {
/* toggle the bit of the transparencies variable and play a sound */
ToggleTransparency((TransparencyOption)(e->we.click.widget - TTW_WIDGET_SIGNS));
SndPlayFx(SND_15_BEEP);
MarkWholeScreenDirty();
}
} else if (e->we.click.widget == TTW_BUTTONS) {
uint x = e->we.click.pt.x / 22;
if (x > TTW_WIDGET_BRIDGES - TTW_WIDGET_SIGNS) x--;
if (x > TTW_WIDGET_CATENARY - TTW_WIDGET_SIGNS) break;
ToggleInvisibility((TransparencyOption)x);
SndPlayFx(SND_15_BEEP);
/* Redraw whole screen only if transparency is set */
if (IsTransparencySet((TransparencyOption)x)) {
MarkWholeScreenDirty();
} else {
w->InvalidateWidget(TTW_BUTTONS);
}
}
break;
}
}
static const Widget _transparency_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, 7, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_NONE, 7, 11, 206, 0, 13, STR_TRANSPARENCY_TOOLB, STR_018C_WINDOW_TITLE_DRAG_THIS},
{WWT_STICKYBOX, RESIZE_NONE, 7, 207, 218, 0, 13, STR_NULL, STR_STICKY_BUTTON},
/* transparency widgets:
* transparent signs, trees, houses, industries, player's buildings, bridges, unmovable structures, catenary and loading indicators */
{ WWT_IMGBTN, RESIZE_NONE, 7, 0, 21, 14, 35, SPR_IMG_SIGN, STR_TRANSPARENT_SIGNS_DESC},
{ WWT_IMGBTN, RESIZE_NONE, 7, 22, 43, 14, 35, SPR_IMG_PLANTTREES, STR_TRANSPARENT_TREES_DESC},
{ WWT_IMGBTN, RESIZE_NONE, 7, 44, 65, 14, 35, SPR_IMG_TOWN, STR_TRANSPARENT_HOUSES_DESC},
{ WWT_IMGBTN, RESIZE_NONE, 7, 66, 87, 14, 35, SPR_IMG_INDUSTRY, STR_TRANSPARENT_INDUSTRIES_DESC},
{ WWT_IMGBTN, RESIZE_NONE, 7, 88, 109, 14, 35, SPR_IMG_COMPANY_LIST, STR_TRANSPARENT_BUILDINGS_DESC},
{ WWT_IMGBTN, RESIZE_NONE, 7, 110, 152, 14, 35, SPR_IMG_BRIDGE, STR_TRANSPARENT_BRIDGES_DESC},
{ WWT_IMGBTN, RESIZE_NONE, 7, 153, 174, 14, 35, SPR_IMG_TRANSMITTER, STR_TRANSPARENT_STRUCTURES_DESC},
{ WWT_IMGBTN, RESIZE_NONE, 7, 175, 196, 14, 35, SPR_BUILD_X_ELRAIL, STR_TRANSPARENT_CATENARY_DESC},
{ WWT_IMGBTN, RESIZE_NONE, 7, 197, 218, 14, 35, SPR_IMG_TRAINLIST, STR_TRANSPARENT_LOADING_DESC},
{ WWT_PANEL, RESIZE_NONE, 7, 0, 218, 36, 48, 0x0, STR_TRANSPARENT_INVISIBLE_DESC},
{ WIDGETS_END},
};
static const WindowDesc _transparency_desc = {
WDP_ALIGN_TBR, 58+36, 219, 49, 219, 49,
WC_TRANSPARENCY_TOOLBAR, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,
_transparency_widgets,
TransparencyToolbWndProc
};
void ShowTransparencyToolbar(void)
{
AllocateWindowDescFront(&_transparency_desc, 0);
}
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