/* Set up video mode */
SDL_Surface *RISCOS_SetVideoMode(_THIS, SDL_Surface *current,
int width, int height, int bpp, Uint32 flags)
{
if (flags & SDL_FULLSCREEN)
{
RISCOS_StoreWimpMode();
/* Dump wimp window on switch to full screen */
if (this->hidden->window_handle) WIMP_DeleteWindow(this);
return FULLSCREEN_SetVideoMode(this, current, width, height, bpp, flags);
} else
{
RISCOS_RestoreWimpMode();
return WIMP_SetVideoMode(this, current, width, height, bpp, flags);
}
}
/* Setup the Window to display the surface */
unsigned int WIMP_SetupWindow(_THIS, SDL_Surface *surface)
{
_kernel_swi_regs regs;
int window_data[23];
int *window_block = window_data+1;
int x = (this->hidden->screen_width - surface->w) / 2;
int y = (this->hidden->screen_height - surface->h) / 2;
int xeig = this->hidden->xeig;
int yeig = this->hidden->yeig;
mouseInWindow = 0;
/* Always delete the window and recreate on a change */
if (this->hidden->window_handle) WIMP_DeleteWindow(this);
/* Setup window co-ordinates */
window_block[0] = x << xeig;
window_block[1] = y << yeig;
window_block[2] = window_block[0] + (surface->w << xeig);
window_block[3] = window_block[1] + (surface->h << yeig);
window_block[4] = 0; /* Scroll offsets */
window_block[5] = 0;
window_block[6] = -1; /* Open on top of window stack */
window_block[7] = 0x85040042; /* Window flags */
if (riscos_closeaction != 0) window_block[7] |= 0x2000000;
/* TODO: Take into account surface->flags */
window_block[8] = 0xff070207; /* Window colours */
window_block[9] = 0x000c0103;
window_block[10] = 0; /* Work area minimum */
window_block[11] = -surface->h << yeig;
window_block[12] = surface->w << xeig; /* Work area maximum */
window_block[13] = 0;
window_block[14] = 0x2700013d; /* Title icon flags */
window_block[15] = 0x00003000; /* Work area flags - Mouse click down reported */
window_block[16] = 1; /* Sprite area control block pointer */
window_block[17] = 0x00100010; /* Minimum window size (width & height) (16x16)*/
window_block[18] = (int)this->hidden->title; /* Title data */
window_block[19] = -1;
window_block[20] = 256;
window_block[21] = 0; /* Number of icons */
regs.r[1] = (unsigned int)(window_block);
/* Create the window */
if (_kernel_swi(Wimp_CreateWindow, ®s, ®s) == NULL)
{
this->hidden->window_handle = window_data[0] = regs.r[0];
/* Show the window on the screen */
regs.r[1] = (unsigned int)window_data;
if (_kernel_swi(Wimp_OpenWindow, ®s, ®s) == NULL)
{
WIMP_SetFocus(this->hidden->window_handle);
} else
{
WIMP_DeleteWindow(this);
}
}
return this->hidden->window_handle;
}
