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comparison src/events/SDL_keyboard.c @ 4713:ba38983b10c2

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Added preliminary keyboard event support
author Paul Hunkin <paul@bieh.net>
date Wed, 07 Jul 2010 00:43:23 +1200
parents 25e45611fa3d
children 1f7ad083fd3c
comparison
equal deleted inserted replaced
4712:8319aa8fa4dc 4713:ba38983b10c2
692 SDL_Keyboard *keyboard = SDL_GetKeyboard(index); 692 SDL_Keyboard *keyboard = SDL_GetKeyboard(index);
693 int posted; 693 int posted;
694 Uint16 modstate; 694 Uint16 modstate;
695 Uint32 type; 695 Uint32 type;
696 696
697 if(!keyboard){
698 return 7;
699 }
700
701 if(!scancode){
702 return 8;
703 }
704
697 if (!keyboard || !scancode) { 705 if (!keyboard || !scancode) {
698 return 0; 706 return 1;
699 } 707 }
700 #if 0 708 #if 0
701 printf("The '%s' key has been %s\n", SDL_GetScancodeName(scancode), 709 printf("The '%s' key has been %s\n", SDL_GetScancodeName(scancode),
702 state == SDL_PRESSED ? "pressed" : "released"); 710 state == SDL_PRESSED ? "pressed" : "released");
703 #endif 711 #endif
786 case SDL_RELEASED: 794 case SDL_RELEASED:
787 type = SDL_KEYUP; 795 type = SDL_KEYUP;
788 break; 796 break;
789 default: 797 default:
790 /* Invalid state -- bail */ 798 /* Invalid state -- bail */
791 return 0; 799 return 2;
792 } 800 }
793 801
794 /* Drop events that don't change state */ 802 /* Drop events that don't change state */
795 if (keyboard->keystate[scancode] == state) { 803 if (keyboard->keystate[scancode] == state) {
796 #if 0 804 #if 0
797 printf("Keyboard event didn't change state - dropped!\n"); 805 printf("Keyboard event didn't change state - dropped!\n");
798 #endif 806 #endif
799 return 0; 807 return 3;
800 } 808 }
801 809
802 /* Update internal keyboard state */ 810 /* Update internal keyboard state */
803 keyboard->keystate[scancode] = state; 811 keyboard->keystate[scancode] = state;
804 812
805 /* Post the event, if desired */ 813 /* Post the event, if desired */
806 posted = 0; 814 posted = 4;
807 if (SDL_GetEventState(type) == SDL_ENABLE) { 815 if (SDL_GetEventState(type) == SDL_ENABLE) {
808 SDL_Event event; 816 SDL_Event event;
809 event.key.type = type; 817 event.key.type = type;
810 event.key.which = (Uint8) index; 818 event.key.which = (Uint8) index;
811 event.key.state = state; 819 event.key.state = state;