platform/atari_m68k/video.cpp

56 	// mode handling
58 	virtual status_t	Decode(int16 id, struct video_mode *mode);
59 	virtual status_t	Get(struct video_mode *mode) = 0;
60 	virtual status_t	Set(const struct video_mode *mode) = 0;
61 	virtual status_t	Unset(const struct video_mode *mode) { return B_OK; };
64 	virtual status_t	SetPalette(const struct video_mode *mode,
68 	virtual int16	Width(const struct video_mode *mode=NULL);
69 	virtual int16	Height(const struct video_mode *mode=NULL);
70 	virtual int16	Depth(const struct video_mode *mode=NULL);
71 	virtual int16	BytesPerRow(const struct video_mode *mode=NULL);
73 	virtual void	MakeLabel(const struct video_mode *mode, char *label,
86 	uint16		mode;
115 	compare = a->mode - b->mode;
123 /*!	Insert the video mode into the list, sorted by resolution and bit depth.
129 	video_mode *mode = NULL;
130 	while ((mode = (video_mode *)list_get_next_item(&sModeList, mode))
132 		int compare = compare_video_modes(videoMode, mode);
134 			// mode already exists
142 	list_insert_item_before(&sModeList, mode, videoMode);
162 ModeOps::Decode(int16 id, struct video_mode *mode)
164 	mode->ops = this;
165 	mode->mode = id;
171 ModeOps::Width(const struct video_mode *mode)
173 	return mode ? mode->width : 0;
178 ModeOps::Height(const struct video_mode *mode)
180 	return mode ? mode->height : 0;
185 ModeOps::Depth(const struct video_mode *mode)
187 	return mode ? mode->bits_per_pixel : 0;
192 ModeOps::BytesPerRow(const struct video_mode *mode)
194 	return mode ? mode->bytes_per_row : 0;
199 ModeOps::MakeLabel(const struct video_mode *mode, char *label, size_t len)
201 	sprintf(label, "%ux%u %u bit (%s)", mode->width, mode->height,
202 			mode->bits_per_pixel, mode->ops->Name());
216 	virtual status_t	Decode(int16 id, struct video_mode *mode);
217 	virtual status_t	Get(struct video_mode *mode);
218 	virtual status_t	Set(const struct video_mode *mode);
219 	virtual status_t	Unset(const struct video_mode *mode);
221 	virtual status_t	SetPalette(const struct video_mode *mode,
224 	virtual void		MakeLabel(const struct video_mode *mode,
275 	// TODO: use TT video monitor detection and build possible mode list there...
282 STModeOps::Decode(int16 id, struct video_mode *mode)
284 	mode->ops = this;
285 	mode->mode = id;
289 			mode->width = 320;
290 			mode->height = 200;
291 			mode->bits_per_pixel = 4;
294 			mode->width = 640;
295 			mode->height = 480;
296 			mode->bits_per_pixel = 4;
299 			mode->width = 320;
300 			mode->height = 480;
301 			mode->bits_per_pixel = 8;
304 			mode->bits_per_pixel = 0;
308 	mode->bytes_per_row = mode->width * mode->bits_per_pixel / 8;
314 STModeOps::Get(struct video_mode *mode)
320 	return Decode(m, mode);
325 STModeOps::Set(const struct video_mode *mode)
329 	if (mode == NULL)
335 	dprintf("Switching to mode 0x%04x\n", mode->mode);
336 	//VsetScreen(((uint32)0x00d00000), ((uint32)0x00d00000), 3, mode->mode);
337 	Setscreen(-1, -1, mode->mode, 0);
338 	if (Getrez() != mode->mode) {
339 		dprintf("failed to set mode %d. Current is %d\n", mode->mode, fPreviousMode);
348 STModeOps::Unset(const struct video_mode *mode)
354 		dprintf("Reverting to mode 0x%04x\n", fPreviousMode);
364 STModeOps::SetPalette(const struct video_mode *mode, const uint8 *palette)
366 	switch (mode->bits_per_pixel) {
390 STModeOps::MakeLabel(const struct video_mode *mode, char *label,
393 	ModeOps::MakeLabel(mode, label, len);
396 	sprintf(label, " 0x%04x", mode->mode);
412 	virtual status_t	Decode(int16 id, struct video_mode *mode);
413 	virtual status_t	Get(struct video_mode *mode);
414 	virtual status_t	Set(const struct video_mode *mode);
415 	virtual status_t	Unset(const struct video_mode *mode);
417 	virtual status_t	SetPalette(const struct video_mode *mode,
420 	virtual void		MakeLabel(const struct video_mode *mode,
469 	// TODO: use falcon video monitor detection and build possible mode list there...
496 FalconModeOps::Decode(int16 id, struct video_mode *mode)
505 	mode->ops = this;
506 	mode->mode = id;
508 	mode->width = (id & 0x0008) ? 640 : 320;
509 	mode->height = (vga ? (interlace ? 400 : 200) : (dbl ? 240 : 480));
512 		mode->width = (mode->width * 12) / 10;
513 		mode->height = (mode->width * 12) / 10;
515 	mode->bits_per_pixel = 1 << (id & 0x0007);
516 	mode->bytes_per_row = mode->width * mode->bits_per_pixel / 8;
522 FalconModeOps::Get(struct video_mode *mode)
528 	return Decode(m, mode);
533 FalconModeOps::Set(const struct video_mode *mode)
537 	if (mode == NULL)
543 	dprintf("Switching to mode 0x%04x\n", mode->mode);
544 	//VsetScreen(((uint32)0x00d00000), ((uint32)0x00d00000), 3, mode->mode);
545 	VsetScreen(((uint32)0x00c00000), ((uint32)0x00c00000), 3, mode->mode);
546 	//VsetScreen(((uint32)-1), ((uint32)-1), 3, mode->mode);
553 FalconModeOps::Unset(const struct video_mode *mode)
559 		dprintf("Reverting to mode 0x%04x\n", fPreviousMode);
569 FalconModeOps::SetPalette(const struct video_mode *mode, const uint8 *palette)
571 	switch (mode->bits_per_pixel) {
593 FalconModeOps::MakeLabel(const struct video_mode *mode, char *label,
596 	ModeOps::MakeLabel(mode, label, len);
599 	int16 m = mode->mode;
600 	sprintf(label, " 0x%04x", mode->mode);
622 	virtual status_t	Decode(int16 id, struct video_mode *mode);
623 	virtual status_t	Get(struct video_mode *mode);
624 	virtual status_t	Set(const struct video_mode *mode);
625 	virtual status_t	Unset(const struct video_mode *mode);
627 	virtual status_t	SetPalette(const struct video_mode *mode,
630 	virtual void		MakeLabel(const struct video_mode *mode,
681 	// TODO: use Milan video monitor detection and build possible mode list there...
708 MilanModeOps::Decode(int16 id, struct video_mode *mode)
712 	info.devID = mode->mode;
715 	mode->ops = this;
716 	mode->mode = id;
724 	mode->width = info.scrWidth;
725 	mode->height = info.scrHeight;
726 	mode->bits_per_pixel = info.scrPlanes;
727 	mode->bytes_per_row = mode->width * mode->bits_per_pixel / 8;
733 MilanModeOps::Get(struct video_mode *mode)
742 	return Decode(m, mode);
747 MilanModeOps::Set(const struct video_mode *mode)
751 	if (mode == NULL)
757 	dprintf("Switching to mode 0x%04x\n", mode->mode);
758 	//VsetScreen(((uint32)0x00d00000), ((uint32)0x00d00000), 3, mode->mode);
759 	//VsetScreen(((uint32)-1), ((uint32)-1), 3, mode->mode);
760 	Setscreen(-1,mode->mode,MI_MAGIC,CMD_SETMODE);
767 MilanModeOps::Unset(const struct video_mode *mode)
773 		dprintf("Reverting to mode 0x%04x\n", fPreviousMode);
783 MilanModeOps::SetPalette(const struct video_mode *mode, const uint8 *palette)
785 	switch (mode->bits_per_pixel) {
808 MilanModeOps::MakeLabel(const struct video_mode *mode, char *label,
811 	ModeOps::MakeLabel(mode, label, len);
814 	int16 m = mode->mode;
815 	sprintf(label, " 0x%04x", mode->mode);
848 	virtual status_t	Get(struct video_mode *mode);
849 	virtual status_t	Set(const struct video_mode *mode);
850 	virtual status_t	Unset(const struct video_mode *mode);
853 	virtual int16	Width(const struct video_mode *mode=NULL);
854 	virtual int16	Height(const struct video_mode *mode=NULL);
855 	virtual int16	Depth(const struct video_mode *mode=NULL);
886 	video_mode * mode;
888 	mode = AllocMode();
889 	if (mode == NULL)
892 	Get(mode);
893 	//mode->space = ;
894 	mode->mode = 0;
895 	mode->width = 800;
896 	mode->height = 600;
897 	mode->bits_per_pixel = 8;
898 	mode->bytes_per_row = mode->width * mode->bits_per_pixel / 8;
900 	add_video_mode(mode);
903 	mode = AllocMode();
904 	if (mode == NULL)
907 	Get(mode);
908 	//mode->space = ;
909 	mode->mode = 0;
910 	mode->width = 1024;
911 	mode->height = 768;
912 	mode->bits_per_pixel = 16;
913 	mode->bytes_per_row = mode->width * mode->bits_per_pixel / 8;
915 	add_video_mode(mode);
923 NFVDIModeOps::Get(struct video_mode *mode)
925 	if (mode == NULL)
929 	mode->width = Width();
930 	mode->height = Height();
931 	mode->bits_per_pixel = Depth();
932 	mode->bytes_per_row = mode->width * mode->bits_per_pixel / 8;
933 	dprintf("Get: %dx%d\n", mode->width, mode->height);
939 NFVDIModeOps::Set(const struct video_mode *mode)
941 	if (mode == NULL)
947 		(int32)Width(mode), (int32)Height(mode), (int32)Depth(mode));
949 		(int32)Width(mode), (int32)Height(mode), (int32)Depth(mode));
958 NFVDIModeOps::Unset(const struct video_mode *mode)
960 	if (mode == NULL)
982 NFVDIModeOps::Width(const struct video_mode *mode)
984 	if (mode)
985 		return ModeOps::Width(mode);
993 NFVDIModeOps::Height(const struct video_mode *mode)
995 	if (mode)
996 		return ModeOps::Height(mode);
1004 NFVDIModeOps::Depth(const struct video_mode *mode)
1006 	if (mode)
1007 		return ModeOps::Depth(mode);
1023 	// find selected mode
1024 	video_mode *mode = NULL;
1031 				// "Default" mode special
1036 				// "Standard VGA" mode special
1037 				// sets sMode to NULL which triggers VGA mode
1040 				mode = (video_mode *)subitem->Data();
1045 	if (mode != sMode) {
1046 		// update standard mode
1048 		sMode = mode;
1066 	item->SetHelpText("The Default video mode is the one currently configured "
1067 		"in the system. If there is no mode configured yet, a viable mode will "
1072 	video_mode *mode = NULL;
1073 	while ((mode = (video_mode *)list_get_next_item(&sModeList, mode)) != NULL) {
1075 		mode->ops->MakeLabel(mode, label, sizeof(label));
1078 		item->SetData(mode);
1112 	// in debug mode, we'll never show the logo
1185 	dprintf("current video mode: \n");