1

/* $Id$ */

     2

     3

#include "stdafx.h"

     4

#include "openttd.h"

     5

#include "table/sprites.h"

     6

#include "table/strings.h"

     7

#include "functions.h"

     8

#include "window.h"

     9

#include "gui.h"

    10

#include "viewport.h"

    11

#include "gfx.h"

    12

#include "sound.h"

    13

#include "variables.h"

    14

    15

enum TransparencyToolbarWidgets{

    16

	/* Widgets not toggled when pressing the X key */

    17

	TTW_WIDGET_SIGNS = 3,    ///< Make signs background transparent

    18

    19

	/* Widgets toggled when pressing the X key */

    20

	TTW_WIDGET_TREES,        ///< Make trees transparent

    21

	TTW_WIDGET_HOUSES,       ///< Make houses transparent

    22

	TTW_WIDGET_INDUSTRIES,   ///< Make Industries transparent

    23

	TTW_WIDGET_BUILDINGS,    ///< Make player buildings and structures transparent

    24

	TTW_WIDGET_BRIDGES,      ///< Make bridges transparent

    25

	TTW_WIDGET_STRUCTURES,   ///< Make unmovable structures transparent

    26

	TTW_WIDGET_LOADING,      ///< Make loading indicators transperent

    27

	TTW_WIDGET_END,          ///< End of toggle buttons

    28

};

    29

    30

/** Toggle the bits of the transparencies variable

    31

 * when clicking on a widget, and play a sound

    32

 * @param widget been clicked.

    33

 */

    34

static void Transparent_Click(byte widget)

    35

{

    36

	TOGGLEBIT(_transparent_opt, widget);

    37

	SndPlayFx(SND_15_BEEP);

    38

}

    39

    40

static void TransparencyToolbWndProc(Window *w, WindowEvent *e)

    41

{

    42

	switch (e->event) {

    43

		case WE_PAINT:

    44

			/* must be sure that the widgets show the transparency variable changes

    45

			 * also when we use shortcuts */

    46

			for (uint i = TTW_WIDGET_SIGNS; i < TTW_WIDGET_END; i++) {

    47

				SetWindowWidgetLoweredState(w, i, HASBIT(_transparent_opt, i - TTW_WIDGET_SIGNS));

    48

			}

    49

			DrawWindowWidgets(w);

    50

			break;

    51

    52

		case WE_CLICK:

    53

			if (e->we.click.widget >= TTW_WIDGET_SIGNS) {

    54

				Transparent_Click(e->we.click.widget - TTW_WIDGET_SIGNS);

    55

				MarkWholeScreenDirty();

    56

			}

    57

			break;

    58

	}

    59

}

    60

    61

static const Widget _transparency_widgets[] = {

    62

{ WWT_CLOSEBOX,   RESIZE_NONE,  7,   0,  10,   0,  13, STR_00C5,                 STR_018B_CLOSE_WINDOW},

    63

{  WWT_CAPTION,   RESIZE_NONE,  7,  11, 184,   0,  13, STR_TRANSPARENCY_TOOLB,   STR_018C_WINDOW_TITLE_DRAG_THIS},

    64

{WWT_STICKYBOX,   RESIZE_NONE,  7, 185, 196,   0,  13, STR_NULL,                 STR_STICKY_BUTTON},

    65

    66

/* transparency widgets:

    67

 * transparent signs, trees, houses, industries, player's buildings, bridges, unmovable structures and loading indicators */

    68

{   WWT_IMGBTN,   RESIZE_NONE,  7,   0,  21,  14,  35, SPR_IMG_SIGN,         STR_TRANSPARENT_SIGNS_DESC},

    69

{   WWT_IMGBTN,   RESIZE_NONE,  7,  22,  43,  14,  35, SPR_IMG_PLANTTREES,   STR_TRANSPARENT_TREES_DESC},

    70

{   WWT_IMGBTN,   RESIZE_NONE,  7,  44,  65,  14,  35, SPR_IMG_TOWN,         STR_TRANSPARENT_HOUSES_DESC},

    71

{   WWT_IMGBTN,   RESIZE_NONE,  7,  66,  87,  14,  35, SPR_IMG_INDUSTRY,     STR_TRANSPARENT_INDUSTRIES_DESC},

    72

{   WWT_IMGBTN,   RESIZE_NONE,  7,  88, 109,  14,  35, SPR_IMG_COMPANY_LIST, STR_TRANSPARENT_BUILDINGS_DESC},

    73

{   WWT_IMGBTN,   RESIZE_NONE,  7, 110, 152,  14,  35, SPR_IMG_BRIDGE,       STR_TRANSPARENT_BRIDGES_DESC},

    74

{   WWT_IMGBTN,   RESIZE_NONE,  7, 153, 174,  14,  35, SPR_IMG_TRANSMITTER,  STR_TRANSPARENT_STRUCTURES_DESC},

    75

{   WWT_IMGBTN,   RESIZE_NONE,  7, 175, 196,  14,  35, SPR_IMG_TRAINLIST,    STR_TRANSPARENT_LOADING_DESC},

    76

    77

{   WIDGETS_END},

    78

};

    79

    80

static const WindowDesc _transparency_desc = {

    81

	WDP_ALIGN_TBR, 58+36, 197, 36, 197, 36,

    82

	WC_TRANSPARENCY_TOOLBAR, WC_NONE,

    83

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_STICKY_BUTTON,

    84

	_transparency_widgets,

    85

	TransparencyToolbWndProc

    86

};

    87

    88

void ShowTransparencyToolbar(void)

    89

{

    90

	AllocateWindowDescFront(&_transparency_desc, 0);

    91

}