Import SDL release-1.2.15

Change-Id: I505c4aea24325cad475f217db5589814b4c75dbf

1 files changed, 116 insertions, 0 deletions

diff --git a/distrib/sdl-1.2.15/src/video/gem/SDL_gemwm.c b/distrib/sdl-1.2.15/src/video/gem/SDL_gemwm.c
new file mode 100644
index 0000000..10776fd
--- /dev/null
+++ b/distrib/sdl-1.2.15/src/video/gem/SDL_gemwm.c
@@ -0,0 +1,116 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2012 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+#include "SDL_config.h"
+
+/*
+	GEM SDL video driver
+	Window manager functions
+
+	Patrice Mandin
+*/
+
+/* Mint includes */
+#include <gem.h>
+
+#include "SDL_gemwm_c.h"
+
+/* Defines */
+
+#define ICONWIDTH 64
+#define ICONHEIGHT 64
+
+/* Functions */
+
+void GEM_SetCaption(_THIS, const char *title, const char *icon)
+{
+	if (title) {
+		GEM_title_name = title;
+		GEM_refresh_name = SDL_TRUE;
+	}
+
+	if (icon) {
+		GEM_icon_name = icon;
+		GEM_refresh_name = SDL_TRUE;
+	}
+}
+
+void GEM_SetIcon(_THIS, SDL_Surface *icon, Uint8 *mask)
+{
+	SDL_Surface *sicon;
+	SDL_Rect bounds;
+
+#if 0
+	if ((GEM_wfeatures & (1<<WF_ICONIFY))==0) {
+		return;
+	}
+#endif
+
+	if (icon == NULL) {
+		return;
+	}
+	
+	/* Convert icon to the screen format */
+	sicon = SDL_CreateRGBSurface(SDL_SWSURFACE, icon->w, icon->h,
+		VDI_bpp, VDI_redmask, VDI_greenmask, VDI_bluemask, 0);
+	if ( sicon == NULL ) {
+		return;
+	}
+
+	bounds.x = 0;
+	bounds.y = 0;
+	bounds.w = icon->w;
+	bounds.h = icon->h;
+	if ( SDL_LowerBlit(icon, &bounds, sicon, &bounds) < 0 ) {
+		SDL_FreeSurface(sicon);
+		return;
+	}
+
+	GEM_icon = sicon;
+}
+
+int GEM_IconifyWindow(_THIS)
+{
+	if ((GEM_wfeatures & (1<<WF_ICONIFY))==0)
+		return 0;
+
+	GEM_message[0] = WM_ICONIFY;
+	GEM_message[1] = gl_apid;
+	GEM_message[2] = 0;
+	GEM_message[3] = GEM_handle;
+	GEM_message[4] = 0;
+	GEM_message[5] = GEM_desk_h-ICONHEIGHT;
+	GEM_message[6] = ICONWIDTH;
+	GEM_message[7] = ICONHEIGHT;
+
+	appl_write(gl_apid, sizeof(GEM_message), GEM_message);
+
+	return 1;
+}
+
+SDL_GrabMode GEM_GrabInput(_THIS, SDL_GrabMode mode)
+{
+	if (this->screen == NULL) {
+		return SDL_GRAB_OFF;
+	}
+
+	return mode;
+}