2 * freeglut_main_mswin.c
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4 * The Windows-specific mouse cursor related stuff.
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6 * Copyright (c) 2012 Stephen J. Baker. All Rights Reserved.
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7 * Written by John F. Fay, <fayjf@sourceforge.net>
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8 * Creation date: Sat Jan 21, 2012
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10 * Permission is hereby granted, free of charge, to any person obtaining a
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11 * copy of this software and associated documentation files (the "Software"),
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12 * to deal in the Software without restriction, including without limitation
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13 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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14 * and/or sell copies of the Software, and to permit persons to whom the
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15 * Software is furnished to do so, subject to the following conditions:
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17 * The above copyright notice and this permission notice shall be included
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18 * in all copies or substantial portions of the Software.
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20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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21 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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23 * PAWEL W. OLSZTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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24 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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25 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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28 #include <GL/freeglut.h>
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29 #include "freeglut_internal_mswin.h"
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34 void fghPlatformReshapeWindow ( SFG_Window *window, int width, int height )
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39 * For windowed mode, get the current position of the
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40 * window and resize taking the size of the frame
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41 * decorations into account.
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44 /* "GetWindowRect" returns the pixel coordinates of the outside of the window */
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45 GetWindowRect( window->Window.Handle, &windowRect );
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47 /* Create rect in FreeGLUT format, (X,Y) topleft outside window, WxH of client area */
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48 windowRect.right = windowRect.left+width;
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49 windowRect.bottom = windowRect.top+height;
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51 if (window->Parent == NULL)
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52 /* get the window rect from this to feed to SetWindowPos, correct for window decorations */
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53 fghComputeWindowRectFromClientArea_QueryWindow(window,&windowRect,TRUE);
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56 /* correct rect for position client area of parent window
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57 * (SetWindowPos input for child windows is in coordinates
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58 * relative to the parent's client area).
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59 * Child windows don't have decoration, so no need to correct
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63 parentRect = fghGetClientArea( window->Parent, FALSE );
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64 windowRect.left -= parentRect.left;
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65 windowRect.right -= parentRect.left;
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66 windowRect.top -= parentRect.top;
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67 windowRect.bottom -= parentRect.top;
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70 /* Do the actual resizing */
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71 SetWindowPos( window->Window.Handle,
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73 windowRect.left, windowRect.top,
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74 windowRect.right - windowRect.left,
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75 windowRect.bottom- windowRect.top,
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76 SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOSENDCHANGING |
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82 void fghcbPlatformDisplayWindow ( SFG_Window *window )
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85 window->Window.Handle, NULL, NULL,
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86 RDW_NOERASE | RDW_INTERNALPAINT | RDW_INVALIDATE | RDW_UPDATENOW
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91 void fghPlatformSleepForEvents( long msec )
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93 MsgWaitForMultipleObjects( 0, NULL, FALSE, msec, QS_ALLINPUT );
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97 void fghProcessSingleEvent ( void )
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101 FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutMainLoopEvent" );
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103 while( PeekMessage( &stMsg, NULL, 0, 0, PM_NOREMOVE ) )
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105 if( GetMessage( &stMsg, NULL, 0, 0 ) == 0 )
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107 if( fgState.ActionOnWindowClose == GLUT_ACTION_EXIT )
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112 else if( fgState.ActionOnWindowClose == GLUT_ACTION_GLUTMAINLOOP_RETURNS )
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113 fgState.ExecState = GLUT_EXEC_STATE_STOP;
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118 TranslateMessage( &stMsg );
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119 DispatchMessage( &stMsg );
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