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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1176 | andrew_pro | 1 | /* |
| 2 | main meneger loop libGUI library |
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| 3 | */ |
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| 4 | |||
| 5 | void LibGUImain(parent_t *WindowParent) |
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| 6 | { |
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| 7 | DWORD event,key,value; |
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| 8 | header_t *control; |
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| 9 | gui_message_t *events_message; |
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| 10 | gui_timer_t *seek_timer,*exchange_timer; |
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| 11 | gui_callbackevent_t *seek_calev,*calev,*exchange_calev; |
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| 12 | int i; |
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| 13 | char quit; |
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| 14 | |||
| 15 | |||
| 16 | events_message=(struct MESSAGE*)WindowParent->message; |
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| 17 | |||
| 18 | //tell all child controls of main parent who is main parent |
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| 19 | events_message->type=MESSAGE_SET_MAIN_PARENT; |
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| 20 | events_message->arg1=(DWORD)WindowParent; |
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| 21 | SendMessage((struct HEADER *)WindowParent,events_message); |
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| 22 | |||
| 23 | //display all created controls in window |
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| 24 | gui_draw_window(WindowParent); |
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| 25 | events_message->type=MESSAGE_FULL_REDRAW_ALL; |
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| 26 | SendMessage((struct HEADER *)WindowParent,events_message); |
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| 27 | |||
| 28 | events_message->type=0; |
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| 29 | |||
| 30 | quit=FALSE; |
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| 31 | WindowParent->number_callbacks=0; |
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| 32 | |||
| 33 | while (quit==FALSE) |
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| 34 | { |
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| 35 | //check for timers |
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| 36 | if ((WindowParent->timer_bk!=(DWORD*)NULL) || |
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| 37 | (WindowParent->number_timers_for_controls!=0)) {event=gui_ksys_wait_event_with_timeout(1);} |
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| 38 | else {event=gui_ksys_wait_event();} |
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| 39 | |||
| 40 | //get and chack system events |
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| 41 | switch(event) |
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| 42 | { |
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| 43 | case KOLIBRIOS_SYS_EVENT_BUTTON_PRESSED: |
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| 44 | { |
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| 45 | if (ControlCheckCallbackEvent(WindowParent,DELETE_EVENT)!=NULL) |
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| 46 | { |
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| 47 | WindowParent->flags |= FLAG_CONNECT_EVENT_ON; |
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| 48 | WindowParent->control_for_callback_function[WindowParent->number_callbacks]= |
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| 49 | (DWORD*)WindowParent; |
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| 50 | WindowParent->callback_for_control_callback[WindowParent->number_callbacks]= |
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| 51 | (DWORD*)ControlCheckCallbackEvent(WindowParent,(DWORD)DELETE_EVENT); |
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| 52 | WindowParent->number_callbacks++; |
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| 53 | } |
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| 54 | |||
| 55 | quit=TRUE; |
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| 56 | break; |
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| 57 | } |
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| 58 | |||
| 59 | case KOLIBRIOS_SYS_EVENT_REDRAW: |
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| 60 | { |
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| 61 | GetNewWindowSizePos(WindowParent); |
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| 62 | SetWindowSizeRequest(WindowParent,WindowParent->ctrl_sizex,WindowParent->ctrl_sizey); |
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| 63 | gui_draw_window(WindowParent); |
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| 64 | |||
| 65 | events_message->type=MESSAGE_FULL_REDRAW_ALL; |
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| 66 | SendMessage((struct HEADER *)WindowParent,events_message); |
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| 67 | break; |
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| 68 | } |
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| 69 | |||
| 70 | case KOLIBRIOS_SYS_EVENT_KEYS: |
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| 71 | { |
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| 72 | key=gui_ksys_get_key(); |
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| 73 | |||
| 74 | |||
| 75 | key=key>>8; |
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| 76 | |||
| 77 | if (key & 128) |
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| 78 | { |
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| 79 | events_message->arg1=KEY_UP; |
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| 80 | events_message->arg2=key & 127; |
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| 81 | } |
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| 82 | else |
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| 83 | { |
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| 84 | events_message->arg1=KEY_DOWN; |
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| 85 | events_message->arg2=key; |
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| 86 | } |
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| 87 | |||
| 88 | events_message->type=MESSAGE_KEYS_EVENT; |
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| 89 | SendMessage((struct HEADER *)WindowParent,events_message); |
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| 90 | break; |
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| 91 | } |
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| 92 | |||
| 93 | case KOLIBRIOS_SYS_EVENT_MOUSE: |
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| 94 | { |
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| 95 | value=gui_ksys_get_window_mouse_coordinates(); |
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| 96 | |||
| 97 | events_message->type=MESSAGE_MOUSE_EVENT; |
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| 98 | events_message->arg2=(value & 0xffff)-screen.y;//y |
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| 99 | value=value >>16; |
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| 100 | events_message->arg1=value-screen.x;//x |
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| 101 | |||
| 102 | value=gui_ksys_get_mouse_buttons_state(); |
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| 103 | |||
| 104 | switch(value) |
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| 105 | { |
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| 106 | case KOLIBRIOS_SYS_MOUSE_BUTTON_LEFT_DOWN: |
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| 107 | { |
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| 108 | events_message->arg3=MOUSE_LEFT_BUTTON_DOWN; |
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| 109 | break; |
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| 110 | } |
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| 111 | case KOLIBRIOS_SYS_MOUSE_BUTTON_RIGHT_DOWN: |
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| 112 | { |
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| 113 | events_message->arg3=MOUSE_RIGHT_BUTTON_DOWN; |
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| 114 | break; |
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| 115 | } |
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| 116 | case KOLIBRIOS_SYS_MOUSE_BUTTON_MIDDLE_DOWN: |
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| 117 | { |
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| 118 | events_message->arg3=MOUSE_MIDDLE_BUTTON_DOWN; |
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| 119 | break; |
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| 120 | } |
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| 121 | case KOLIBRIOS_SYS_MOUSE_BUTTON_4_DOWN: |
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| 122 | { |
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| 123 | events_message->arg3=MOUSE_4_BUTTON_DOWN; |
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| 124 | break; |
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| 125 | } |
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| 126 | case KOLIBRIOS_SYS_MOUSE_BUTTON_5_DOWN: |
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| 127 | { |
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| 128 | events_message->arg3=MOUSE_5_BUTTON_DOWN; |
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| 129 | break; |
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| 130 | } |
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| 131 | default: |
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| 132 | { |
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| 133 | if (events_message->arg3==MOUSE_LEFT_BUTTON_DOWN) |
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| 134 | { |
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| 135 | events_message->arg3=MOUSE_LEFT_BUTTON_UP; |
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| 136 | break; |
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| 137 | } |
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| 138 | if (events_message->arg3==MOUSE_RIGHT_BUTTON_DOWN) |
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| 139 | { |
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| 140 | events_message->arg3=MOUSE_RIGHT_BUTTON_UP; |
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| 141 | break; |
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| 142 | } |
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| 143 | if (events_message->arg3==MOUSE_MIDDLE_BUTTON_DOWN) |
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| 144 | { |
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| 145 | events_message->arg3=MOUSE_MIDDLE_BUTTON_UP; |
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| 146 | break; |
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| 147 | } |
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| 148 | if (events_message->arg3==MOUSE_4_BUTTON_DOWN) |
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| 149 | { |
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| 150 | events_message->arg3=MOUSE_4_BUTTON_UP; |
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| 151 | break; |
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| 152 | } |
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| 153 | if (events_message->arg3==MOUSE_5_BUTTON_DOWN) |
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| 154 | { |
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| 155 | events_message->arg3=MOUSE_5_BUTTON_UP; |
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| 156 | break; |
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| 157 | } |
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| 158 | |||
| 159 | break; |
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| 160 | } |
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| 161 | } |
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| 162 | SendMessage((struct HEADER *)WindowParent,events_message); |
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| 163 | break; |
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| 164 | } |
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| 165 | } |
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| 166 | |||
| 167 | //call functions for events |
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| 168 | seek_calev=(struct CALLBACKEVENT*)WindowParent->calev_bk; |
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| 169 | while(seek_calev!=(struct CALLBACKEVENT*)NULL) |
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| 170 | { |
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| 171 | if (seek_calev->event_type==events_message->type) |
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| 172 | { |
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| 173 | CallbackFunctionForEvent=(void(*)(struct MESSAGE *message,void *data))seek_calev->func; |
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| 174 | CallbackFunctionForEvent(events_message,seek_calev->func_data); |
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| 175 | } |
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| 176 | exchange_calev=(struct CALLBACKEVENT*)seek_calev->calev_fd; |
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| 177 | seek_calev=exchange_calev; |
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| 178 | } |
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| 179 | |||
| 180 | |||
| 181 | //call timers of controls |
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| 182 | if (WindowParent->number_timers_for_controls!=0) |
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| 183 | { |
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| 184 | events_message->type=(char)MESSAGE_CALL_TIMER_EVENT; |
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| 185 | SendMessage((struct HEADER *)WindowParent,events_message); |
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| 186 | } |
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| 187 | |||
| 188 | //call callback functions |
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| 189 | for(i=0;i |
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| 190 | { |
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| 191 | control=(struct HEADER*)WindowParent->control_for_callback_function[i]; |
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| 192 | //check callback control |
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| 193 | if (control!=(header_t*)NULL) |
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| 194 | { |
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| 195 | if (control->flags & FLAG_CONNECT_EVENT_ON) |
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| 196 | { |
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| 197 | calev=(struct CALLBACKEVENT*) |
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| 198 | WindowParent->callback_for_control_callback[i]; |
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| 199 | #ifdef DEBUG |
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| 200 | printf("\ntry to call callback %d for function %d data %d", |
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| 201 | (DWORD)calev, |
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| 202 | (DWORD)calev->func, |
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| 203 | (DWORD)calev->func_data); |
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| 204 | #endif |
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| 205 | |||
| 206 | CallbackFunction=(void (*)(header_t *Control,void *data))calev->func; |
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| 207 | CallbackFunction(control,calev->func_data); |
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| 208 | |||
| 209 | control->flags=control->flags & FLAG_CONNECT_EVENT_OFF; |
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| 210 | } |
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| 211 | } |
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| 212 | } |
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| 213 | WindowParent->number_callbacks=0; |
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| 214 | |||
| 215 | //call timers of parent window |
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| 216 | seek_timer=(struct TIMER*)WindowParent->timer_bk; |
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| 217 | while(seek_timer!=(struct TIMER*)NULL) |
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| 218 | { |
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| 219 | if (seek_timer->flags & FLAG_TIMER_ON) Timer(seek_timer); |
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| 220 | |||
| 221 | exchange_timer=(struct TIMER*)seek_timer->tmr_fd; |
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| 222 | seek_timer=exchange_timer; |
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| 223 | } |
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| 224 | |||
| 225 | //check for IDL function and call it if enabled |
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| 226 | if (WindowParent->IDL_func!=(DWORD*)NULL) |
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| 227 | { |
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| 228 | IDL_Function=(void(*)(void *data))WindowParent->IDL_func; |
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| 229 | IDL_Function(WindowParent->IDL_func_data); |
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| 230 | } |
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| 231 | |||
| 232 | } |
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| 233 | } |