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Annotation of frontvm/hardware/shortcut.c, revision 1.1

1.1     ! root        1: /*
        !             2:   Hatari
        !             3: 
        !             4:   Shortcut keys
        !             5: */
        !             6: 
        !             7: #include <SDL.h>
        !             8: 
        !             9: #include "main.h"
        !            10: #include "dialog.h"
        !            11: #include "audio.h"
        !            12: #include "memAlloc.h"
        !            13: #include "reset.h"
        !            14: #include "screen.h"
        !            15: #include "shortcut.h"
        !            16: 
        !            17: 
        !            18: /* List of possible short-cuts(MUST match SHORTCUT_xxxx) */
        !            19: char *pszShortCutTextStrings[NUM_SHORTCUTS+1] = {
        !            20:   "(not assigned)",
        !            21:   "Full Screen",
        !            22:   "Mouse Mode",
        !            23:   "Reset",
        !            24:   NULL  /*term*/
        !            25: };
        !            26: 
        !            27: char *pszShortCutF11TextString[] = {
        !            28:   "Full Screen",
        !            29:   NULL  /*term*/
        !            30: };
        !            31: 
        !            32: char *pszShortCutF12TextString[] = {
        !            33:   "Mouse Mode",
        !            34:   NULL  /*term*/
        !            35: };
        !            36: 
        !            37: ShortCutFunction_t pShortCutFunctions[NUM_SHORTCUTS] = {
        !            38:   NULL,
        !            39:   ShortCut_FullScreen,
        !            40:   ShortCut_MouseMode,
        !            41:   ShortCut_ColdReset,
        !            42: };
        !            43: 
        !            44: SHORTCUT_KEY ShortCutKey;
        !            45: 
        !            46: /*-----------------------------------------------------------------------*/
        !            47: /*
        !            48:   Clear shortkey structure
        !            49: */
        !            50: void ShortCut_ClearKeys(void)
        !            51: {
        !            52:   /* Clear short-cut key structure */
        !            53:   Memory_Clear(&ShortCutKey,sizeof(SHORTCUT_KEY));
        !            54: }
        !            55: 
        !            56: /*-----------------------------------------------------------------------*/
        !            57: /*
        !            58:   Check to see if pressed any shortcut keys, and call handling function
        !            59: */
        !            60: void ShortCut_CheckKeys(void)
        !            61: {
        !            62:   /* Check for supported keys: */
        !            63:   switch(ShortCutKey.Key) {
        !            64:      case SDLK_F12:                  /* Show options dialog */
        !            65:        Dialog_DoProperty();
        !            66:        break;
        !            67:      case SDLK_F11:                  /* Switch between fullscreen/windowed mode */
        !            68:        ShortCut_FullScreen();
        !            69:        break;
        !            70:      case SDLK_m:                    /* Toggle mouse mode */
        !            71:        ShortCut_MouseMode();
        !            72:        break;
        !            73:      case SDLK_r:                    /* Cold reset */
        !            74:        ShortCut_ColdReset();
        !            75:        break;
        !            76:      case SDLK_q:                    /* Quit program */
        !            77:        bQuitProgram = TRUE;
        !            78:        break;
        !            79:   }
        !            80: 
        !            81:     /* And clear */
        !            82:     ShortCut_ClearKeys();
        !            83: }
        !            84: 
        !            85: 
        !            86: /*-----------------------------------------------------------------------*/
        !            87: /*
        !            88:   Shortcut to toggle full-screen
        !            89: */
        !            90: void ShortCut_FullScreen(void)
        !            91: {
        !            92:   if(!bInFullScreen)
        !            93:   {
        !            94:     Screen_EnterFullScreen();
        !            95:   }
        !            96:   else
        !            97:   {
        !            98:     Screen_ReturnFromFullScreen();
        !            99:   }
        !           100: }
        !           101: 
        !           102: 
        !           103: /*-----------------------------------------------------------------------*/
        !           104: /*
        !           105:   Shortcut to toggle mouse mode
        !           106: */
        !           107: void ShortCut_MouseMode(void)
        !           108: {
        !           109:   bGrabMouse = !bGrabMouse;        /* Toggle flag */
        !           110: 
        !           111:   /* If we are in windowed mode, toggle the mouse cursor mode now: */
        !           112:   if(!bInFullScreen)
        !           113:   {
        !           114:     if(bGrabMouse)
        !           115:     {
        !           116:       SDL_WM_GrabInput(SDL_GRAB_ON);
        !           117:     }
        !           118:     else
        !           119:     {
        !           120:       SDL_WM_GrabInput(SDL_GRAB_OFF);
        !           121:     }
        !           122:   }
        !           123: }
        !           124: 
        !           125: 
        !           126: /*-----------------------------------------------------------------------*/
        !           127: /*
        !           128:   Shortcut to 'Cold' reset
        !           129: */
        !           130: void ShortCut_ColdReset(void)
        !           131: {
        !           132:   Reset_VM();                 /* Reset emulator with 'cold' (clear all) */
        !           133: }
        !           134: 

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