[sdl_omap.git] / src / video / gem / SDL_gemwm.c

/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2009 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;
}
Commit	Line	Data
e14743d1	1	/*
	2	SDL - Simple DirectMedia Layer
	3	Copyright (C) 1997-2009 Sam Lantinga
	4
	5	This library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	This library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with this library; if not, write to the Free Software
	17	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	18
	19	Sam Lantinga
	20	slouken@libsdl.org
	21	*/
	22	#include "SDL_config.h"
	23
	24	/*
	25	GEM SDL video driver
	26	Window manager functions
	27
	28	Patrice Mandin
	29	*/
	30
	31	/* Mint includes */
	32	#include <gem.h>
	33
	34	#include "SDL_gemwm_c.h"
	35
	36	/* Defines */
	37
	38	#define ICONWIDTH 64
	39	#define ICONHEIGHT 64
	40
	41	/* Functions */
	42
	43	void GEM_SetCaption(_THIS, const char title, const char icon)
	44	{
	45	if (title) {
	46	GEM_title_name = title;
	47	GEM_refresh_name = SDL_TRUE;
	48	}
	49
	50	if (icon) {
	51	GEM_icon_name = icon;
	52	GEM_refresh_name = SDL_TRUE;
	53	}
	54	}
	55
	56	void GEM_SetIcon(_THIS, SDL_Surface icon, Uint8 mask)
	57	{
	58	SDL_Surface *sicon;
	59	SDL_Rect bounds;
	60
	61	#if 0
	62	if ((GEM_wfeatures & (1<<WF_ICONIFY))==0) {
	63	return;
	64	}
65	#endif
66
67	if (icon == NULL) {
68	return;
69	}
70
71	/* Convert icon to the screen format */
72	sicon = SDL_CreateRGBSurface(SDL_SWSURFACE, icon->w, icon->h,
73	VDI_bpp, VDI_redmask, VDI_greenmask, VDI_bluemask, 0);
74	if ( sicon == NULL ) {
75	return;
76	}
77
78	bounds.x = 0;
79	bounds.y = 0;
80	bounds.w = icon->w;
81	bounds.h = icon->h;
82	if ( SDL_LowerBlit(icon, &bounds, sicon, &bounds) < 0 ) {
83	SDL_FreeSurface(sicon);
84	return;
85	}
86
87	GEM_icon = sicon;
88	}
89
90	int GEM_IconifyWindow(_THIS)
91	{
92	if ((GEM_wfeatures & (1<<WF_ICONIFY))==0)
93	return 0;
94
95	GEM_message[0] = WM_ICONIFY;
96	GEM_message[1] = gl_apid;
97	GEM_message[2] = 0;
98	GEM_message[3] = GEM_handle;
99	GEM_message[4] = 0;
100	GEM_message[5] = GEM_desk_h-ICONHEIGHT;
101	GEM_message[6] = ICONWIDTH;
102	GEM_message[7] = ICONHEIGHT;
103
104	appl_write(gl_apid, sizeof(GEM_message), GEM_message);
105
106	return 1;
107	}
108
109	SDL_GrabMode GEM_GrabInput(_THIS, SDL_GrabMode mode)
110	{
111	if (this->screen == NULL) {
112	return SDL_GRAB_OFF;
113	}
114
115	return mode;
116	}