mirror of https://github.com/OpenTTD/OpenTTD.git
502 lines
10 KiB
C
502 lines
10 KiB
C
#ifndef WINDOW_H
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#define WINDOW_H
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#include "vehicle_gui.h"
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typedef union WindowEvent WindowEvent;
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//typedef void WindowProc(Window *w, int event, int wparam, long lparam);
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typedef void WindowProc(Window *w, WindowEvent *e);
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typedef struct Widget {
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byte type;
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byte color;
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uint16 left, right, top, bottom;
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uint16 unkA;
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uint16 tooltips;
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} Widget;
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union WindowEvent {
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byte event;
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struct {
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byte event;
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Point pt;
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int widget;
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} click;
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struct {
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byte event;
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Point pt;
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uint tile;
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uint starttile;
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int userdata;
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} place;
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struct {
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byte event;
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Point pt;
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int widget;
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} dragdrop;
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struct {
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byte event;
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byte *str;
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} edittext;
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struct {
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byte event;
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Point pt;
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} popupmenu;
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struct {
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byte event;
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int button;
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int index;
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} dropdown;
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struct {
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byte event;
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Point pt;
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int widget;
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} mouseover;
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struct {
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byte event;
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bool cont; // continue the search? (default true)
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byte ascii; // 8-bit ASCII-value of the key
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uint16 keycode;// untranslated key (including shift-state)
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} keypress;
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};
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enum WindowKeyCodes {
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WKC_SHIFT = 0x8000,
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WKC_CTRL = 0x4000,
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WKC_ALT = 0x2000,
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WKC_META = 0x1000,
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// Special ones
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WKC_NONE = 0,
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WKC_ESC=1,
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WKC_BACKSPACE = 2,
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WKC_INSERT = 3,
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WKC_DELETE = 4,
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WKC_PAGEUP = 5,
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WKC_PAGEDOWN = 6,
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WKC_END = 7,
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WKC_HOME = 8,
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// Arrow keys
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WKC_LEFT = 9,
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WKC_UP = 10,
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WKC_RIGHT = 11,
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WKC_DOWN = 12,
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// Return & tab
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WKC_RETURN = 13,
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WKC_TAB = 14,
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// Numerical keyboard
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WKC_NUM_0 = 16,
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WKC_NUM_1 = 17,
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WKC_NUM_2 = 18,
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WKC_NUM_3 = 19,
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WKC_NUM_4 = 20,
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WKC_NUM_5 = 21,
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WKC_NUM_6 = 22,
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WKC_NUM_7 = 23,
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WKC_NUM_8 = 24,
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WKC_NUM_9 = 25,
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WKC_NUM_DIV = 26,
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WKC_NUM_MUL = 27,
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WKC_NUM_MINUS = 28,
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WKC_NUM_PLUS = 29,
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WKC_NUM_ENTER = 30,
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WKC_NUM_DECIMAL = 31,
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// Space
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WKC_SPACE = 32,
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// Function keys
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WKC_F1 = 33,
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WKC_F2 = 34,
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WKC_F3 = 35,
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WKC_F4 = 36,
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WKC_F5 = 37,
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WKC_F6 = 38,
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WKC_F7 = 39,
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WKC_F8 = 40,
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WKC_F9 = 41,
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WKC_F10 = 42,
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WKC_F11 = 43,
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WKC_F12 = 44,
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// backquote is the key left of "1"
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// we only store this key here, no matter what character is really mapped to it
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// on a particular keyboard. (US keyboard: ` and ~ ; German keyboard: ^ and <20>)
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WKC_BACKQUOTE = 45,
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WKC_PAUSE = 46,
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// 0-9 are mapped to 48-57
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// A-Z are mapped to 65-90
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// a-z are mapped to 97-122
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//WKC_UNKNOWN = 0xFF,
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};
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typedef struct WindowDesc {
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int16 left, top, width, height;
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byte cls;
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byte parent_cls;
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uint32 flags;
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const Widget *widgets;
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WindowProc *proc;
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} WindowDesc;
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enum {
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WDF_STD_TOOLTIPS = 1, /* use standard routine when displaying tooltips */
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WDF_DEF_WIDGET = 2, /* default widget control for some widgets in the on click event */
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WDF_STD_BTN = 4, /* default handling for close and drag widgets (widget no 0 and 1) */
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WDF_RESTORE_DPARAM = 8, /* when drawing widgets, restore the dparam so all widgets recieve the same set of them */
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WDF_UNCLICK_BUTTONS=16, /* Unclick buttons when the window event times out */
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WDF_STICKY_BUTTON =32, /* Set window to sticky mode; they are not closed unless closed with 'X' (widget 2) */
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};
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/* can be used as x or y coordinates to cause a specific placement */
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enum {
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WDP_AUTO = -1,
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WDP_CENTER = -2,
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};
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typedef struct {
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StringID caption;
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bool caret;
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WindowClass wnd_class;
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WindowNumber wnd_num;
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uint16 maxlen, maxwidth;
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byte *buf;
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} querystr_d;
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#define WP(ptr,str) (*(str*)(ptr)->custom)
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// querystr_d is the bigest struct that comes in w->custom
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// because 64-bit systems use 64-bit pointers, it is bigger on a 64-bit system
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// then on a 32-bit system. Therefor the size is calculated from querystr_d
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// instead of a hardcoded number.
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// if any struct becomes bigger the querystr_d, it should be replaced.
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#define WINDOW_CUSTOM_SIZE sizeof(querystr_d)
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typedef struct {
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uint16 count, cap, pos;
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} Scrollbar;
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struct Window {
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uint16 flags4;
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WindowClass window_class;
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WindowNumber window_number;
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int left,top;
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int width,height;
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Scrollbar hscroll, vscroll;
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byte caption_color;
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uint32 click_state, disabled_state, hidden_state;
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WindowProc *wndproc;
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ViewPort *viewport;
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const Widget *widget;
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//const WindowDesc *desc;
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uint32 desc_flags;
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byte custom[WINDOW_CUSTOM_SIZE];
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};
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typedef struct {
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byte item_count; /* follow_vehicle */
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byte sel_index; /* scrollpos_x */
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byte main_button; /* scrollpos_y */
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byte action_id;
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StringID string_id; /* unk30 */
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uint16 checked_items; /* unk32 */
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} menu_d;
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typedef struct {
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int16 data_1, data_2, data_3;
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int16 data_4, data_5;
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bool close; /* scrollpos_y */
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byte byte_1;
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} def_d;
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typedef struct {
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void *data;
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} void_d;
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typedef struct {
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uint16 base; /* follow_vehicle */
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uint16 count;/* scrollpos_x */
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} tree_d;
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typedef struct {
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byte refresh_counter; /* follow_vehicle */
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} plstations_d;
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typedef struct {
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StringID string_id;
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} tooltips_d;
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typedef struct {
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byte railtype;
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byte sel_index;
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int16 sel_engine;
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int16 rename_engine;
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} buildtrain_d;
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typedef struct {
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VehicleID sel;
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} traindepot_d;
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typedef struct {
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int sel;
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} order_d;
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typedef struct {
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byte tab;
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} traindetails_d;
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typedef struct {
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int16 scroll_x, scroll_y, subscroll;
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} smallmap_d;
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typedef struct {
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uint32 face;
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byte gender;
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} facesel_d;
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typedef struct {
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int sel;
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byte cargo;
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} refit_d;
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typedef struct {
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uint16 follow_vehicle;
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int16 scrollpos_x, scrollpos_y;
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} vp_d;
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typedef struct {
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uint16 follow_vehicle;
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int16 scrollpos_x, scrollpos_y;
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NewsItem *ni;
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} news_d;
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typedef enum VehicleListFlags {
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VL_DESC = 0x01,
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VL_RESORT = 0x02,
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VL_REBUILD = 0x04
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} VehicleListFlags;
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typedef struct vehiclelist_d {
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SortStruct *sort_list;
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uint16 list_length;
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byte sort_type;
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VehicleListFlags flags;
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uint16 resort_timer;
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} vehiclelist_d;
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assert_compile(sizeof(vehiclelist_d) <= WINDOW_CUSTOM_SIZE);
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enum WindowEvents {
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WE_CLICK = 0,
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WE_PAINT = 1,
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WE_MOUSELOOP = 2,
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WE_TICK = 3,
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WE_4 = 4,
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WE_TIMEOUT = 5,
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WE_PLACE_OBJ = 6,
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WE_ABORT_PLACE_OBJ = 7,
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WE_DESTROY = 8,
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WE_ON_EDIT_TEXT = 9,
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WE_POPUPMENU_SELECT = 10,
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WE_POPUPMENU_OVER = 11,
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WE_DRAGDROP = 12,
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WE_PLACE_DRAG = 13,
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WE_PLACE_MOUSEUP = 14,
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WE_PLACE_PRESIZE = 15,
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WE_DROPDOWN_SELECT = 16,
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WE_RCLICK = 17,
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WE_KEYPRESS = 18,
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WE_CREATE = 19,
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WE_MOUSEOVER = 20,
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WE_ON_EDIT_TEXT_CANCEL = 21,
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};
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/****************** THESE ARE NOT WIDGET TYPES!!!!! *******************/
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enum WindowWidgetBehaviours {
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WWB_PUSHBUTTON = 1 << 5,
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WWB_NODISBUTTON = 2 << 5,
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};
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enum WindowWidgetTypes {
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WWT_EMPTY = 0,
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WWT_IMGBTN = 1, /* button with image */
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WWT_PANEL = WWT_IMGBTN,
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WWT_PANEL_2 = 2, /* button with diff image when clicked */
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WWT_TEXTBTN = 3, /* button with text */
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WWT_CLOSEBOX = WWT_TEXTBTN,
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WWT_4 = 4, /* button with diff text when clicked */
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WWT_5 = 5, /* label */
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WWT_6 = 6, /* combo box text area */
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WWT_MATRIX = 7,
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WWT_SCROLLBAR = 8,
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WWT_FRAME = 9, /* frame */
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WWT_CAPTION = 10,
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WWT_HSCROLLBAR = 11,
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WWT_STICKYBOX = 12,
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WWT_LAST = 13, /* Last Item. use WIDGETS_END to fill up padding!! */
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WWT_MASK = 31,
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WWT_PUSHTXTBTN = WWT_TEXTBTN | WWB_PUSHBUTTON,
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WWT_PUSHIMGBTN = WWT_IMGBTN | WWB_PUSHBUTTON,
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WWT_NODISTXTBTN = WWT_TEXTBTN | WWB_NODISBUTTON,
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};
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#define WIDGETS_END WWT_LAST, 0, 0, 0, 0, 0, 0, STR_NULL
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enum WindowFlags {
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WF_TIMEOUT_SHL = 0,
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WF_TIMEOUT_MASK = 7,
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WF_DRAGGING = 1 << 3,
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WF_SCROLL_UP = 1 << 4,
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WF_SCROLL_DOWN = 1 << 5,
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WF_SCROLL_MIDDLE = 1 << 6,
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WF_HSCROLL = 1 << 7,
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WF_SIZING = 1 << 8,
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WF_STICKY = 1 << 9,
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WF_DISABLE_VP_SCROLL = 1 << 10,
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WF_WHITE_BORDER_ONE = 1 << 11,
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WF_WHITE_BORDER_MASK = 3 << 11,
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};
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void DispatchLeftClickEvent(Window *w, int x, int y);
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void DispatchRightClickEvent(Window *w, int x, int y);
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void DispatchMouseWheelEvent(Window *w, int wheel);
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/* window.c */
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void DrawOverlappedWindow(Window *w, int left, int top, int right, int bottom);
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void CallWindowEventNP(Window *w, int event);
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void CallWindowTickEvent();
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void DrawDirtyBlocks();
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void SetDirtyBlocks(int left, int top, int right, int bottom);
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void SetWindowDirty(Window *w);
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Window *FindWindowById(WindowClass cls, WindowNumber number);
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void DeleteWindow(Window *w);
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Window *BringWindowToFrontById(WindowClass cls, WindowNumber number);
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Window *BringWindowToFront(Window *w);
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Window *StartWindowDrag(Window *w);
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Window *StartWindowSizing(Window *w);
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Window *FindWindowFromPt(int x, int y);
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Window *AllocateWindow(
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int x,
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int y,
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int width,
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int height,
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WindowProc *proc,
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WindowClass cls,
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const Widget *widget);
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Window *AllocateWindowDesc(const WindowDesc *desc);
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Window *AllocateWindowDescFront(const WindowDesc *desc, int value);
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Window *AllocateWindowAutoPlace(
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int width,
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int height,
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WindowProc *proc,
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WindowClass cls,
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const Widget *widget);
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Window *AllocateWindowAutoPlace2(
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WindowClass exist_class,
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WindowNumber exist_num,
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int width,
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int height,
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WindowProc *proc,
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WindowClass cls,
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const Widget *widget);
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void DrawWindowViewport(Window *w);
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void InitWindowSystem();
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int GetMenuItemIndex(Window *w, int x, int y);
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void MouseLoop();
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void UpdateWindows();
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void InvalidateWidget(Window *w, byte widget_index);
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void GuiShowTooltips(uint16 string_id);
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void UnclickWindowButtons(Window *w);
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void UnclickSomeWindowButtons(Window *w, uint32 mask);
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void RelocateAllWindows(int neww, int newh);
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int PositionMainToolbar(Window *w);
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/* widget.c */
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int GetWidgetFromPos(Window *w, int x, int y);
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void DrawWindowWidgets(Window *w);
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void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask);
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void HandleButtonClick(Window *w, byte widget);
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Window *GetCallbackWnd();
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void DeleteNonVitalWindows();
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void DeleteAllNonVitalWindows(void);
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/* window.c */
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VARDEF Window _windows[25];
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VARDEF Window *_last_window;
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VARDEF Point _cursorpos_drag_start;
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VARDEF bool _left_button_down;
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VARDEF bool _left_button_clicked;
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VARDEF bool _right_button_down;
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VARDEF bool _right_button_clicked;
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VARDEF int _alloc_wnd_parent_num;
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VARDEF int _scrollbar_start_pos;
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VARDEF int _scrollbar_size;
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VARDEF bool _demo_mode;
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VARDEF byte _scroller_click_timeout;
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VARDEF bool _dragging_window;
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VARDEF bool _scrolling_scrollbar;
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VARDEF bool _scrolling_viewport;
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VARDEF bool _popup_menu_active;
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//VARDEF bool _dragdrop_active;
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VARDEF Point _fix_mouse_at;
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VARDEF byte _special_mouse_mode;
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enum SpecialMouseMode {
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WSM_NONE = 0,
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WSM_DRAGDROP = 1,
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WSM_SIZING = 2,
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WSM_PRESIZE = 3,
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};
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void ScrollbarClickHandler(Window *w, const Widget *wi, int x, int y);
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#endif /* WINDOW_H */
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