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comparison os2/dw.c @ 1472:1794caee0758

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Initial versions of dw_window_set_gravity for Windows and OS/2. Fixed an error in the gravity calculation for bottom on GTK.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Tue, 20 Dec 2011 16:10:13 +0000
parents 65986481a3d8
children 4468ac1db710
comparison
equal deleted inserted replaced
1471:26dbd11399d6 1472:1794caee0758
6905 /* Attempt to auto-size */ 6905 /* Attempt to auto-size */
6906 if ( width < 1 || height < 1 ) 6906 if ( width < 1 || height < 1 )
6907 _get_window_for_size(handle, &width, &height); 6907 _get_window_for_size(handle, &width, &height);
6908 6908
6909 /* Finally set the size */ 6909 /* Finally set the size */
6910 WinSetWindowPos(handle, NULLHANDLE, 0, 0, width, height, SWP_SHOW | SWP_SIZE); 6910 WinSetWindowPos(handle, NULLHANDLE, 0, 0, width, height, SWP_SIZE);
6911 } 6911 }
6912 6912
6913 /* 6913 /*
6914 * Gets the size the system thinks the widget should be. 6914 * Gets the size the system thinks the widget should be.
6915 * Parameters: 6915 * Parameters:
6947 DevQueryCaps(hdc, CAPS_COLOR_BITCOUNT, 1, &colors); 6947 DevQueryCaps(hdc, CAPS_COLOR_BITCOUNT, 1, &colors);
6948 DevCloseDC(hdc); 6948 DevCloseDC(hdc);
6949 return colors; 6949 return colors;
6950 } 6950 }
6951 6951
6952 /* Convert the coordinates based on gravity */
6953 void _handle_gravity(HWND handle, long *x, long *y, unsigned long width, unsigned long height)
6954 {
6955 int horz = DW_POINTER_TO_INT(dw_window_get_data(handle, "_dw_grav_horz"));
6956 int vert = DW_POINTER_TO_INT(dw_window_get_data(handle, "_dw_grav_vert"));
6957
6958 /* Do any gravity calculations */
6959 if(horz || (vert & 0xf) != DW_GRAV_BOTTOM)
6960 {
6961 long newx = *x, newy = *y;
6962
6963 /* Handle horizontal center gravity */
6964 if((horz & 0xf) == DW_GRAV_CENTER)
6965 newx += ((dw_screen_width() / 2) - (width / 2));
6966 /* Handle right gravity */
6967 else if((horz & 0xf) == DW_GRAV_RIGHT)
6968 newx = dw_screen_width() - width - *x;
6969 /* Handle vertical center gravity */
6970 if((vert & 0xf) == DW_GRAV_CENTER)
6971 newy += ((dw_screen_height() / 2) - (height / 2));
6972 else if((vert & 0xf) == DW_GRAV_TOP)
6973 newy = dw_screen_height() - height - *y;
6974
6975 /* Save the new values */
6976 *x = newx;
6977 *y = newy;
6978 }
6979 }
6952 6980
6953 /* 6981 /*
6954 * Sets the position of a given window (widget). 6982 * Sets the position of a given window (widget).
6955 * Parameters: 6983 * Parameters:
6956 * handle: Window (widget) handle. 6984 * handle: Window (widget) handle.
6957 * x: X location from the bottom left. 6985 * x: X location from the bottom left.
6958 * y: Y location from the bottom left. 6986 * y: Y location from the bottom left.
6959 */ 6987 */
6960 void API dw_window_set_pos(HWND handle, LONG x, LONG y) 6988 void API dw_window_set_pos(HWND handle, LONG x, LONG y)
6961 { 6989 {
6962 int myy = _get_frame_height(handle) - (y + _get_height(handle)); 6990 unsigned long width, height;
6963 6991
6964 WinSetWindowPos(handle, NULLHANDLE, x, myy, 0, 0, SWP_MOVE); 6992 dw_window_get_pos_size(handle, NULL, NULL, &width, &height);
6993 _handle_gravity(handle, &x, &y, width, height);
6994 WinSetWindowPos(handle, NULLHANDLE, x, y, 0, 0, SWP_MOVE);
6965 } 6995 }
6966 6996
6967 /* 6997 /*
6968 * Sets the position and size of a given window (widget). 6998 * Sets the position and size of a given window (widget).
6969 * Parameters: 6999 * Parameters:
6973 * width: Width of the widget. 7003 * width: Width of the widget.
6974 * height: Height of the widget. 7004 * height: Height of the widget.
6975 */ 7005 */
6976 void API dw_window_set_pos_size(HWND handle, LONG x, LONG y, ULONG width, ULONG height) 7006 void API dw_window_set_pos_size(HWND handle, LONG x, LONG y, ULONG width, ULONG height)
6977 { 7007 {
6978 int myy = _get_frame_height(handle) - (y + height);
6979
6980 /* Attempt to auto-size */ 7008 /* Attempt to auto-size */
6981 if ( width < 1 || height < 1 ) 7009 if ( width < 1 || height < 1 )
6982 _get_window_for_size(handle, &width, &height); 7010 _get_window_for_size(handle, &width, &height);
6983 7011
7012 _handle_gravity(handle, &x, &y, width, height);
6984 /* Finally set the size */ 7013 /* Finally set the size */
6985 WinSetWindowPos(handle, NULLHANDLE, x, myy, width, height, SWP_MOVE | SWP_SIZE | SWP_SHOW); 7014 WinSetWindowPos(handle, NULLHANDLE, x, y, width, height, SWP_MOVE | SWP_SIZE);
6986 } 7015 }
6987 7016
6988 /* 7017 /*
6989 * Gets the position and size of a given window (widget). 7018 * Gets the position and size of a given window (widget).
6990 * Parameters: 7019 * Parameters: