tron@2186: /* $Id$ */
tron@2186: 
truelight@0: #ifndef WINDOW_H
truelight@0: #define WINDOW_H
truelight@0: 
truelight@0: typedef union WindowEvent WindowEvent;
truelight@0: 
truelight@0: typedef void WindowProc(Window *w, WindowEvent *e);
truelight@0: 
truelight@867: /* How the resize system works:
truelight@867:     First, you need to add a WWT_RESIZEBOX to the widgets, and you need
truelight@867:      to add the flag WDF_RESIZABLE to the window. Now the window is ready
truelight@867:      to resize itself.
truelight@867:     As you may have noticed, all widgets have a RESIZE_XXX in their line.
truelight@867:      This lines controls how the widgets behave on resize. RESIZE_NONE means
truelight@867:      it doesn't do anything. Any other option let's one of the borders
truelight@867:      move with the changed width/height. So if a widget has
truelight@867:      RESIZE_RIGHT, and the window is made 5 pixels wider by the user,
truelight@867:      the right of the window will also be made 5 pixels wider.
truelight@867:     Now, what if you want to clamp a widget to the bottom? Give it the flag
truelight@867:      RESIZE_TB. This is RESIZE_TOP + RESIZE_BOTTOM. Now if the window gets
truelight@867:      5 pixels bigger, both the top and bottom gets 5 bigger, so the whole
truelight@867:      widgets moves downwards without resizing, and appears to be clamped
truelight@867:      to the bottom. Nice aint it?
truelight@867:    You should know one more thing about this system. Most windows can't
truelight@867:     handle an increase of 1 pixel. So there is a step function, which
truelight@867:     let the windowsize only be changed by X pixels. You configure this
truelight@867:     after making the window, like this:
truelight@867:       w->resize.step_height = 10;
truelight@867:     Now the window will only change in height in steps of 10.
truelight@867:    You can also give a minimum width and height. The default value is
truelight@867:     the default height/width of the window itself. You can change this
truelight@867:     AFTER window-creation, with:
truelight@867:      w->resize.width or w->resize.height.
truelight@867:    That was all.. good luck, and enjoy :) -- TrueLight */
truelight@867: 
truelight@867: enum {
truelight@867: 	RESIZE_NONE   = 0,
truelight@867: 
truelight@867: 	RESIZE_LEFT   = 1,
truelight@867: 	RESIZE_RIGHT  = 2,
truelight@867: 	RESIZE_TOP    = 4,
truelight@867: 	RESIZE_BOTTOM = 8,
truelight@867: 
truelight@867: 	RESIZE_LR     = RESIZE_LEFT  | RESIZE_RIGHT,
truelight@867: 	RESIZE_RB     = RESIZE_RIGHT | RESIZE_BOTTOM,
truelight@867: 	RESIZE_TB     = RESIZE_TOP   | RESIZE_BOTTOM,
truelight@867: 	RESIZE_LRB    = RESIZE_LEFT  | RESIZE_RIGHT  | RESIZE_BOTTOM,
truelight@867: 	RESIZE_LRTB   = RESIZE_LEFT  | RESIZE_RIGHT  | RESIZE_TOP | RESIZE_BOTTOM,
truelight@867: 	RESIZE_RTB    = RESIZE_RIGHT | RESIZE_TOP    | RESIZE_BOTTOM,
truelight@867: };
truelight@867: 
truelight@0: typedef struct Widget {
truelight@0: 	byte type;
truelight@867: 	byte resize_flag;
truelight@0: 	byte color;
truelight@0: 	uint16 left, right, top, bottom;
truelight@0: 	uint16 unkA;
truelight@0: 	uint16 tooltips;
truelight@0: } Widget;
truelight@0: 
hackykid@1938: enum FrameFlags {
hackykid@1938: 	FR_TRANSPARENT  = 0x01,  ///< Makes the background transparent if set
hackykid@1938: 	FR_NOBORDER     = 0x08,  ///< Hide border (draws just a solid box)
hackykid@1938: 	FR_BORDERONLY   = 0x10,  ///< Draw border only, no background
hackykid@1938: 	FR_LOWERED      = 0x20,  ///< If set the frame is lowered and the background color brighter (ie. buttons when pressed)
hackykid@1938: 	FR_DARKENED     = 0x40,  ///< If set the background is darker, allows for lowered frames with normal background color when used with FR_LOWERED (ie. dropdown boxes)
hackykid@1938: };
hackykid@1938: 
darkvater@1648: /* XXX - outside "byte event" so you can set event directly without going into
darkvater@1648:  * the union elements at first. Because of this every first element of the union
darkvater@1648:  * MUST BE 'byte event'. Whoever did this must get shot! Scheduled for immediate
darkvater@1648:  * rewrite after 0.4.0 */
truelight@0: union WindowEvent {
truelight@0: 	byte event;
truelight@0: 	struct {
truelight@0: 		byte event;
truelight@0: 		Point pt;
truelight@0: 		int widget;
truelight@0: 	} click;
truelight@0: 
truelight@0: 	struct {
truelight@0: 		byte event;
truelight@0: 		Point pt;
tron@1977: 		TileIndex tile;
tron@1977: 		TileIndex starttile;
truelight@0: 		int userdata;
truelight@0: 	} place;
truelight@0: 
truelight@0: 	struct {
truelight@0: 		byte event;
truelight@0: 		Point pt;
truelight@0: 		int widget;
truelight@0: 	} dragdrop;
truelight@0: 
truelight@0: 	struct {
truelight@0: 		byte event;
truelight@867: 		Point size;
truelight@867: 		Point diff;
truelight@867: 	} sizing;
truelight@867: 
truelight@867: 	struct {
truelight@867: 		byte event;
tron@1323: 		char *str;
truelight@0: 	} edittext;
truelight@0: 
truelight@0: 	struct {
truelight@0: 		byte event;
truelight@0: 		Point pt;
truelight@0: 	} popupmenu;
truelight@0: 
truelight@0: 	struct {
truelight@0: 		byte event;
truelight@0: 		int button;
truelight@0: 		int index;
truelight@0: 	} dropdown;
truelight@0: 
truelight@0: 	struct {
truelight@0: 		byte event;
truelight@543: 		Point pt;
truelight@543: 		int widget;
truelight@543: 	} mouseover;
truelight@543: 
truelight@543: 	struct {
truelight@543: 		byte event;
truelight@0: 		bool cont;   // continue the search? (default true)
truelight@0: 		byte ascii;  // 8-bit ASCII-value of the key
truelight@0: 		uint16 keycode;// untranslated key (including shift-state)
truelight@0: 	} keypress;
darkvater@1648: 
darkvater@1648: 	struct {
darkvater@1648: 		byte event;
darkvater@1648: 		uint msg;    // message to be sent
darkvater@1648: 		uint wparam; // additional message-specific information
darkvater@1648: 		uint lparam; // additional message-specific information
darkvater@1648: 	} message;
truelight@0: };
truelight@0: 
truelight@0: enum WindowKeyCodes {
truelight@0: 	WKC_SHIFT = 0x8000,
truelight@0: 	WKC_CTRL  = 0x4000,
truelight@0: 	WKC_ALT   = 0x2000,
truelight@0: 	WKC_META  = 0x1000,
truelight@158: 
truelight@0: 	// Special ones
truelight@0: 	WKC_NONE = 0,
truelight@0: 	WKC_ESC=1,
truelight@0: 	WKC_BACKSPACE = 2,
truelight@0: 	WKC_INSERT = 3,
truelight@0: 	WKC_DELETE = 4,
truelight@0: 
truelight@0: 	WKC_PAGEUP = 5,
truelight@0: 	WKC_PAGEDOWN = 6,
truelight@0: 	WKC_END = 7,
truelight@0: 	WKC_HOME = 8,
truelight@0: 
truelight@0: 	// Arrow keys
truelight@0: 	WKC_LEFT = 9,
truelight@0: 	WKC_UP = 10,
truelight@0: 	WKC_RIGHT = 11,
truelight@0: 	WKC_DOWN = 12,
truelight@0: 
truelight@0: 	// Return & tab
truelight@0: 	WKC_RETURN = 13,
truelight@0: 	WKC_TAB = 14,
truelight@158: 
truelight@0: 	// Numerical keyboard
truelight@0: 	WKC_NUM_0 = 16,
truelight@0: 	WKC_NUM_1 = 17,
truelight@0: 	WKC_NUM_2 = 18,
truelight@0: 	WKC_NUM_3 = 19,
truelight@0: 	WKC_NUM_4 = 20,
truelight@0: 	WKC_NUM_5 = 21,
truelight@0: 	WKC_NUM_6 = 22,
truelight@0: 	WKC_NUM_7 = 23,
truelight@0: 	WKC_NUM_8 = 24,
truelight@0: 	WKC_NUM_9 = 25,
truelight@0: 	WKC_NUM_DIV = 26,
truelight@0: 	WKC_NUM_MUL = 27,
truelight@0: 	WKC_NUM_MINUS = 28,
truelight@0: 	WKC_NUM_PLUS = 29,
truelight@0: 	WKC_NUM_ENTER = 30,
truelight@0: 	WKC_NUM_DECIMAL = 31,
truelight@0: 
truelight@0: 	// Space
truelight@0: 	WKC_SPACE = 32,
truelight@0: 
truelight@0: 	// Function keys
truelight@0: 	WKC_F1 = 33,
truelight@0: 	WKC_F2 = 34,
truelight@0: 	WKC_F3 = 35,
truelight@0: 	WKC_F4 = 36,
truelight@0: 	WKC_F5 = 37,
truelight@0: 	WKC_F6 = 38,
truelight@0: 	WKC_F7 = 39,
truelight@0: 	WKC_F8 = 40,
truelight@0: 	WKC_F9 = 41,
truelight@0: 	WKC_F10 = 42,
truelight@0: 	WKC_F11 = 43,
truelight@0: 	WKC_F12 = 44,
truelight@0: 
dominik@129: 	// backquote is the key left of "1"
dominik@129: 	// we only store this key here, no matter what character is really mapped to it
dominik@129: 	// on a particular keyboard. (US keyboard: ` and ~ ; German keyboard: ^ and °)
dominik@129: 	WKC_BACKQUOTE = 45,
tron@424: 	WKC_PAUSE     = 46,
truelight@158: 
truelight@0: 	// 0-9 are mapped to 48-57
truelight@0: 	// A-Z are mapped to 65-90
truelight@0: 	// a-z are mapped to 97-122
truelight@0: };
truelight@0: 
truelight@0: typedef struct WindowDesc {
truelight@0: 	int16 left, top, width, height;
truelight@0: 	byte cls;
truelight@0: 	byte parent_cls;
truelight@0: 	uint32 flags;
truelight@0: 	const Widget *widgets;
truelight@0: 	WindowProc *proc;
truelight@0: } WindowDesc;
truelight@0: 
truelight@0: enum {
darkvater@682: 	WDF_STD_TOOLTIPS   = 1, /* use standard routine when displaying tooltips */
darkvater@682: 	WDF_DEF_WIDGET     = 2,	/* default widget control for some widgets in the on click event */
darkvater@682: 	WDF_STD_BTN        = 4,	/* default handling for close and drag widgets (widget no 0 and 1) */
ludde@2064: 
truelight@0: 	WDF_UNCLICK_BUTTONS=16, /* Unclick buttons when the window event times out */
darkvater@682: 	WDF_STICKY_BUTTON  =32, /* Set window to sticky mode; they are not closed unless closed with 'X' (widget 2) */
truelight@867: 	WDF_RESIZABLE      =64, /* A window can be resized */
truelight@0: };
truelight@0: 
truelight@0: /* can be used as x or y coordinates to cause a specific placement */
truelight@0: enum {
truelight@0: 	WDP_AUTO = -1,
truelight@0: 	WDP_CENTER = -2,
truelight@0: };
truelight@0: 
Darkvater@1390: typedef struct Textbuf {
Darkvater@1390: 	char *buf;                  /* buffer in which text is saved */
Darkvater@1390: 	uint16 maxlength, maxwidth; /* the maximum size of the buffer. Maxwidth specifies screensize in pixels */
Darkvater@1390: 	uint16 length, width;       /* the current size of the buffer. Width specifies screensize in pixels */
Darkvater@1390: 	bool caret;                 /* is the caret ("_") visible or not */
Darkvater@1390: 	uint16 caretpos;            /* the current position of the caret in the buffer */
Darkvater@1390: 	uint16 caretxoffs;          /* the current position of the caret in pixels */
Darkvater@1390: } Textbuf;
Darkvater@1390: 
tron@2596: typedef struct querystr_d {
truelight@158: 	StringID caption;
truelight@158: 	WindowClass wnd_class;
truelight@158: 	WindowNumber wnd_num;
Darkvater@1390: 	Textbuf text;
tron@1386: 	const char* orig;
truelight@158: } querystr_d;
truelight@158: 
truelight@0: #define WP(ptr,str) (*(str*)(ptr)->custom)
tron@2596: // querystr_d is the largest struct that comes in w->custom
truelight@158: //  because 64-bit systems use 64-bit pointers, it is bigger on a 64-bit system
miham@826: //  than on a 32-bit system. Therefore, the size is calculated from querystr_d
truelight@158: //  instead of a hardcoded number.
truelight@158: // if any struct becomes bigger the querystr_d, it should be replaced.
truelight@158: #define WINDOW_CUSTOM_SIZE sizeof(querystr_d)
truelight@0: 
tron@2596: typedef struct Scrollbar {
dominik@62: 	uint16 count, cap, pos;
truelight@0: } Scrollbar;
truelight@0: 
tron@2596: typedef struct ResizeInfo {
truelight@867: 	uint width; /* Minimum width and height */
truelight@867: 	uint height;
truelight@867: 
truelight@867: 	uint step_width; /* In how big steps the width and height go */
truelight@867: 	uint step_height;
truelight@867: } ResizeInfo;
truelight@867: 
tron@2596: typedef struct Message {
darkvater@1648: 		int msg;
darkvater@1648: 		int wparam;
darkvater@1648: 		int lparam;
darkvater@1648: } Message;
darkvater@1648: 
truelight@0: struct Window {
truelight@0: 	uint16 flags4;
truelight@0: 	WindowClass window_class;
truelight@0: 	WindowNumber window_number;
truelight@0: 
truelight@867: 	int left, top;
truelight@867: 	int width, height;
truelight@0: 
bjarni@842: 	Scrollbar hscroll, vscroll, vscroll2;
truelight@867: 	ResizeInfo resize;
truelight@0: 
truelight@0: 	byte caption_color;
truelight@0: 
truelight@0: 	uint32 click_state, disabled_state, hidden_state;
truelight@0: 	WindowProc *wndproc;
truelight@0: 	ViewPort *viewport;
truelight@867: 	const Widget *original_widget;
truelight@867:  	Widget *widget;
truelight@0: 	uint32 desc_flags;
truelight@0: 
darkvater@1648: 	Message message;
truelight@158: 	byte custom[WINDOW_CUSTOM_SIZE];
truelight@0: };
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	byte item_count; /* follow_vehicle */
truelight@0: 	byte sel_index;		/* scrollpos_x */
truelight@0: 	byte main_button; /* scrollpos_y */
truelight@0: 	byte action_id;
truelight@0: 	StringID string_id; /* unk30 */
truelight@0: 	uint16 checked_items; /* unk32 */
celestar@2216: 	byte disabled_items;
truelight@0: } menu_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(menu_d));
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	int16 data_1, data_2, data_3;
truelight@0: 	int16 data_4, data_5;
tron@2596: 	bool close;
truelight@0: 	byte byte_1;
truelight@0: } def_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(def_d));
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	void *data;
truelight@0: } void_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(void_d));
truelight@0: 
truelight@0: typedef struct {
tron@2596: 	uint16 base;
tron@2596: 	uint16 count;
truelight@0: } tree_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(tree_d));
truelight@0: 
truelight@0: typedef struct {
tron@2596: 	byte refresh_counter;
truelight@0: } plstations_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(plstations_d));
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	StringID string_id;
truelight@0: } tooltips_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(tooltips_d));
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	byte railtype;
truelight@0: 	byte sel_index;
tron@2498: 	EngineID sel_engine;
tron@2498: 	EngineID rename_engine;
truelight@0: } buildtrain_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(buildtrain_d));
truelight@0: 
truelight@0: typedef struct {
bjarni@842: 	byte vehicletype;
bjarni@842: 	byte sel_index[2];
bjarni@842: 	int16 sel_engine[2];
bjarni@842: 	uint16 count[2];
bjarni@842: } replaceveh_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(replaceveh_d));
bjarni@842: 
bjarni@842: typedef struct {
truelight@0: 	VehicleID sel;
truelight@0: } traindepot_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(traindepot_d));
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	int sel;
truelight@0: } order_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(order_d));
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	byte tab;
truelight@0: } traindetails_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(traindetails_d));
truelight@0: 
truelight@0: typedef struct {
tron@849: 	int32 scroll_x;
tron@849: 	int32 scroll_y;
tron@849: 	int32 subscroll;
truelight@0: } smallmap_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(traindetails_d));
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	uint32 face;
truelight@0: 	byte gender;
truelight@0: } facesel_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(facesel_d));
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	int sel;
truelight@0: 	byte cargo;
truelight@0: } refit_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(refit_d));
truelight@0: 
truelight@0: typedef struct {
tron@2116: 	VehicleID follow_vehicle;
tron@849: 	int32 scrollpos_x;
tron@849: 	int32 scrollpos_y;
truelight@0: } vp_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(vp_d) + 3 * sizeof(byte)); // + 3 * byte is a hack from Miham
miham@1004: 
miham@1004: // vp2_d is the same as vp_d, except for the data_# values..
miham@1004: typedef struct {
miham@1004: 	uint16 follow_vehicle;
miham@1004: 	int32 scrollpos_x;
miham@1004: 	int32 scrollpos_y;
miham@1004: 	byte data_1;
miham@1004: 	byte data_2;
miham@1004: 	byte data_3;
miham@1004: } vp2_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(vp2_d));
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	uint16 follow_vehicle;
tron@849: 	int32 scrollpos_x;
tron@849: 	int32 scrollpos_y;
truelight@0: 	NewsItem *ni;
truelight@0: } news_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(news_d));
truelight@0: 
darkvater@859: typedef struct {
darkvater@998: 	uint32 background_img;
darkvater@998: 	int8 rank;
darkvater@998: } highscore_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(highscore_d));
darkvater@998: 
darkvater@998: typedef struct {
darkvater@998: 	int height;
darkvater@998: 	uint16 counter;
darkvater@998: } scroller_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(scroller_d));
darkvater@859: 
tron@588: typedef enum VehicleListFlags {
tron@588: 	VL_DESC    = 0x01,
tron@588: 	VL_RESORT  = 0x02,
tron@588: 	VL_REBUILD = 0x04
tron@588: } VehicleListFlags;
tron@588: 
tron@588: typedef struct vehiclelist_d {
tron@588: 	SortStruct *sort_list;
tron@588: 	uint16 list_length;
tron@588: 	byte sort_type;
tron@588: 	VehicleListFlags flags;
tron@588: 	uint16 resort_timer;
tron@588: } vehiclelist_d;
miham@1004: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(vehiclelist_d));
tron@588: 
darkvater@1648: typedef struct message_d {
darkvater@1648: 	int msg;
darkvater@1648: 	int wparam;
darkvater@1648: 	int lparam;
darkvater@1648: } message_d;
darkvater@1648: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(message_d));
darkvater@1648: 
truelight@0: enum WindowEvents {
truelight@0: 	WE_CLICK = 0,
truelight@0: 	WE_PAINT = 1,
truelight@0: 	WE_MOUSELOOP = 2,
truelight@0: 	WE_TICK = 3,
truelight@0: 	WE_4 = 4,
truelight@0: 	WE_TIMEOUT = 5,
truelight@0: 	WE_PLACE_OBJ = 6,
truelight@0: 	WE_ABORT_PLACE_OBJ = 7,
truelight@0: 	WE_DESTROY = 8,
truelight@0: 	WE_ON_EDIT_TEXT = 9,
truelight@0: 	WE_POPUPMENU_SELECT = 10,
truelight@0: 	WE_POPUPMENU_OVER = 11,
truelight@0: 	WE_DRAGDROP = 12,
truelight@0: 	WE_PLACE_DRAG = 13,
truelight@0: 	WE_PLACE_MOUSEUP = 14,
truelight@0: 	WE_PLACE_PRESIZE = 15,
truelight@0: 	WE_DROPDOWN_SELECT = 16,
truelight@0: 	WE_RCLICK = 17,
truelight@0: 	WE_KEYPRESS = 18,
dominik@116: 	WE_CREATE = 19,
truelight@543: 	WE_MOUSEOVER = 20,
truelight@543: 	WE_ON_EDIT_TEXT_CANCEL = 21,
truelight@867: 	WE_RESIZE = 22,
darkvater@1648: 	WE_MESSAGE = 23
truelight@0: };
truelight@0: 
truelight@0: 
truelight@0: /****************** THESE ARE NOT WIDGET TYPES!!!!! *******************/
truelight@0: enum WindowWidgetBehaviours {
truelight@0: 	WWB_PUSHBUTTON = 1 << 5,
truelight@0: 	WWB_NODISBUTTON = 2 << 5,
truelight@0: };
truelight@0: 
truelight@0: 
truelight@0: enum WindowWidgetTypes {
truelight@0: 	WWT_EMPTY = 0,
truelight@158: 
darkvater@176: 	WWT_IMGBTN = 1,						/* button with image */
truelight@0: 	WWT_PANEL = WWT_IMGBTN,
darkvater@176: 	WWT_PANEL_2 = 2,					/* button with diff image when clicked */
truelight@0: 
darkvater@176: 	WWT_TEXTBTN = 3,					/* button with text */
truelight@0: 	WWT_CLOSEBOX = WWT_TEXTBTN,
darkvater@176: 	WWT_4 = 4,								/* button with diff text when clicked */
darkvater@176: 	WWT_5 = 5,								/* label */
darkvater@176: 	WWT_6 = 6,								/* combo box text area */
truelight@0: 	WWT_MATRIX = 7,
truelight@0: 	WWT_SCROLLBAR = 8,
darkvater@176: 	WWT_FRAME = 9,						/* frame */
truelight@0: 	WWT_CAPTION = 10,
truelight@158: 
truelight@0: 	WWT_HSCROLLBAR = 11,
darkvater@682: 	WWT_STICKYBOX = 12,
bjarni@842: 	WWT_SCROLL2BAR = 13,				/* 2nd vertical scrollbar*/
truelight@867: 	WWT_RESIZEBOX = 14,
truelight@867: 	WWT_LAST = 15,						/* Last Item. use WIDGETS_END to fill up padding!! */
truelight@0: 
truelight@0: 	WWT_MASK = 31,
truelight@0: 
darkvater@176: 	WWT_PUSHTXTBTN	= WWT_TEXTBTN	| WWB_PUSHBUTTON,
darkvater@176: 	WWT_PUSHIMGBTN	= WWT_IMGBTN	| WWB_PUSHBUTTON,
darkvater@176: 	WWT_NODISTXTBTN = WWT_TEXTBTN	| WWB_NODISBUTTON,
truelight@0: };
truelight@0: 
truelight@867: #define WIDGETS_END WWT_LAST,   RESIZE_NONE,     0,     0,     0,     0,     0, 0, STR_NULL
darkvater@176: 
truelight@0: enum WindowFlags {
truelight@0: 	WF_TIMEOUT_SHL = 0,
truelight@0: 	WF_TIMEOUT_MASK = 7,
truelight@0: 	WF_DRAGGING = 1 << 3,
truelight@0: 	WF_SCROLL_UP = 1 << 4,
truelight@0: 	WF_SCROLL_DOWN = 1 << 5,
truelight@0: 	WF_SCROLL_MIDDLE = 1 << 6,
truelight@0: 	WF_HSCROLL = 1 << 7,
truelight@0: 	WF_SIZING = 1 << 8,
darkvater@682: 	WF_STICKY = 1 << 9,
truelight@867: 
truelight@0: 	WF_DISABLE_VP_SCROLL = 1 << 10,
truelight@0: 
truelight@0: 	WF_WHITE_BORDER_ONE = 1 << 11,
truelight@0: 	WF_WHITE_BORDER_MASK = 3 << 11,
bjarni@842: 	WF_SCROLL2 = 1 << 13,
truelight@0: };
truelight@0: 
truelight@0: /* window.c */
truelight@0: void DrawOverlappedWindow(Window *w, int left, int top, int right, int bottom);
truelight@0: void CallWindowEventNP(Window *w, int event);
tron@1093: void CallWindowTickEvent(void);
tron@2549: void SetWindowDirty(const Window* w);
darkvater@1648: void SendWindowMessage(WindowClass wnd_class, WindowNumber wnd_num, uint msg, uint wparam, uint lparam);
truelight@0: 
truelight@0: Window *FindWindowById(WindowClass cls, WindowNumber number);
truelight@0: void DeleteWindow(Window *w);
truelight@0: Window *BringWindowToFrontById(WindowClass cls, WindowNumber number);
truelight@0: Window *BringWindowToFront(Window *w);
truelight@0: Window *StartWindowDrag(Window *w);
truelight@0: Window *StartWindowSizing(Window *w);
truelight@0: Window *FindWindowFromPt(int x, int y);
truelight@0: 
tron@2596: bool IsWindowOfPrototype(const Window* w, const Widget* widget);
truelight@867: void AssignWidgetToWindow(Window *w, const Widget *widget);
truelight@0: Window *AllocateWindow(
truelight@0: 							int x,
truelight@0: 							int y,
truelight@0: 							int width,
truelight@0: 							int height,
truelight@158: 							WindowProc *proc,
truelight@0: 							WindowClass cls,
truelight@0: 							const Widget *widget);
truelight@0: 
truelight@0: Window *AllocateWindowDesc(const WindowDesc *desc);
truelight@0: Window *AllocateWindowDescFront(const WindowDesc *desc, int value);
truelight@0: 
truelight@0: Window *AllocateWindowAutoPlace(
truelight@0: 	int width,
truelight@0: 	int height,
truelight@158: 	WindowProc *proc,
truelight@0: 	WindowClass cls,
truelight@0: 	const Widget *widget);
truelight@0: 
truelight@0: Window *AllocateWindowAutoPlace2(
truelight@0: 	WindowClass exist_class,
truelight@0: 	WindowNumber exist_num,
truelight@0: 	int width,
truelight@0: 	int height,
truelight@158: 	WindowProc *proc,
truelight@0: 	WindowClass cls,
truelight@0: 	const Widget *widget);
truelight@0: 
truelight@0: void DrawWindowViewport(Window *w);
truelight@0: 
tron@1093: void InitWindowSystem(void);
Darkvater@1474: void UnInitWindowSystem(void);
Darkvater@1474: void ResetWindowSystem(void);
Darkvater@2436: int GetMenuItemIndex(const Window *w, int x, int y);
pasky@1570: void InputLoop(void);
tron@1093: void UpdateWindows(void);
tron@2596: void InvalidateWidget(const Window* w, byte widget_index);
truelight@0: 
celestar@2187: void GuiShowTooltips(StringID string_id);
truelight@0: 
truelight@0: void UnclickWindowButtons(Window *w);
truelight@0: void UnclickSomeWindowButtons(Window *w, uint32 mask);
truelight@0: void RelocateAllWindows(int neww, int newh);
tron@380: int PositionMainToolbar(Window *w);
truelight@0: 
truelight@0: /* widget.c */
Darkvater@2436: int GetWidgetFromPos(const Window *w, int x, int y);
Darkvater@2436: void DrawWindowWidgets(const Window *w);
peter1138@2448: void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask, uint32 hidden_mask);
truelight@0: 
truelight@0: void HandleButtonClick(Window *w, byte widget);
truelight@0: 
tron@1093: Window *GetCallbackWnd(void);
tron@1093: void DeleteNonVitalWindows(void);
darkvater@763: void DeleteAllNonVitalWindows(void);
darkvater@983: void HideVitalWindows(void);
darkvater@983: void ShowVitalWindows(void);
truelight@0: 
truelight@0: /* window.c */
darkvater@682: VARDEF Window _windows[25];
truelight@0: VARDEF Window *_last_window;
truelight@0: 
truelight@0: VARDEF Point _cursorpos_drag_start;
truelight@0: 
truelight@0: VARDEF bool _left_button_down;
truelight@0: VARDEF bool _left_button_clicked;
truelight@0: 
truelight@0: VARDEF bool _right_button_down;
truelight@0: VARDEF bool _right_button_clicked;
truelight@0: 
truelight@0: VARDEF int _alloc_wnd_parent_num;
truelight@0: 
truelight@0: VARDEF int _scrollbar_start_pos;
truelight@0: VARDEF int _scrollbar_size;
truelight@0: VARDEF byte _scroller_click_timeout;
truelight@0: 
truelight@0: VARDEF bool _scrolling_scrollbar;
truelight@0: VARDEF bool _scrolling_viewport;
truelight@0: VARDEF bool _popup_menu_active;
truelight@0: 
truelight@0: VARDEF byte _special_mouse_mode;
truelight@0: enum SpecialMouseMode {
truelight@0: 	WSM_NONE = 0,
truelight@0: 	WSM_DRAGDROP = 1,
truelight@0: 	WSM_SIZING = 2,
truelight@0: 	WSM_PRESIZE = 3,
truelight@0: };
truelight@0: 
truelight@0: void ScrollbarClickHandler(Window *w, const Widget *wi, int x, int y);
truelight@0: 
truelight@0: #endif /* WINDOW_H */