static DFBResult
IDirectFBVideoProvider_Xine_DetachEventBuffer( IDirectFBVideoProvider *thiz,
IDirectFBEventBuffer *events )
{
DIRECT_INTERFACE_GET_DATA( IDirectFBVideoProvider_Xine )
pthread_mutex_lock( &data->lock );
if (!data->events) {
pthread_mutex_unlock( &data->lock );
return DFB_BUFFEREMPTY;
}
if (data->events != events) {
pthread_mutex_unlock( &data->lock );
return DFB_INVARG;
}
data->events = NULL;
events->Release( events );
pthread_mutex_unlock( &data->lock );
return DFB_OK;
}
static DFBResult
IDirectFBWindow_Resize( IDirectFBWindow *thiz,
int width,
int height )
{
DFBResult ret;
DFBInsets insets;
DIRECT_INTERFACE_GET_DATA(IDirectFBWindow)
D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ );
if (data->destroyed)
return DFB_DESTROYED;
if (width < 1 || width > 4096 || height < 1 || height > 4096)
return DFB_INVARG;
dfb_windowstack_lock( data->window->stack );
dfb_wm_get_insets( data->window->stack, data->window, &insets );
width += insets.l+insets.r;
height += insets.t+insets.b;
ret = dfb_window_resize( data->window, width, height );
dfb_windowstack_unlock( data->window->stack );
return ret;
}
static DFBResult
IDirectFBWindow_PutBelow( IDirectFBWindow *thiz,
IDirectFBWindow *upper )
{
IDirectFBWindow_data *upper_data;
DIRECT_INTERFACE_GET_DATA(IDirectFBWindow)
D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ );
if (data->destroyed)
return DFB_DESTROYED;
if (!upper)
return DFB_INVARG;
upper_data = (IDirectFBWindow_data*) upper->priv;
if (!upper_data)
return DFB_DEAD;
if (!upper_data->window)
return DFB_DESTROYED;
return dfb_window_putbelow( data->window, upper_data->window );
}
static DFBResult
IDirectFBWindow_SetKeySelection( IDirectFBWindow *thiz,
DFBWindowKeySelection selection,
const DFBInputDeviceKeySymbol *keys,
unsigned int num_keys )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBWindow)
D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ );
/* What a lovely switch */
switch (selection) {
case DWKS_ALL:
case DWKS_NONE:
break;
case DWKS_LIST:
if (!keys || num_keys == 0)
default:
return DFB_INVARG;
}
if (data->destroyed)
return DFB_DESTROYED;
return dfb_window_set_key_selection( data->window, selection, keys, num_keys );
}
static DFBResult
IDirectFBWindow_SetColorKey( IDirectFBWindow *thiz,
u8 r,
u8 g,
u8 b )
{
u32 key;
CoreSurface *surface;
DIRECT_INTERFACE_GET_DATA(IDirectFBWindow)
D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ );
if (data->destroyed)
return DFB_DESTROYED;
if (data->window->caps & DWCAPS_INPUTONLY)
return DFB_UNSUPPORTED;
surface = data->window->surface;
if (DFB_PIXELFORMAT_IS_INDEXED( surface->config.format ))
key = dfb_palette_search( surface->palette, r, g, b, 0x80 );
else
key = dfb_color_to_pixel( surface->config.format, r, g, b );
return dfb_window_set_colorkey( data->window, key );
}
static DFBResult
IDirectFBWindow_CreateEventBuffer( IDirectFBWindow *thiz,
IDirectFBEventBuffer **buffer )
{
IDirectFBEventBuffer *b;
DIRECT_INTERFACE_GET_DATA(IDirectFBWindow)
D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ );
if (data->destroyed)
return DFB_DESTROYED;
DIRECT_ALLOCATE_INTERFACE( b, IDirectFBEventBuffer );
IDirectFBEventBuffer_Construct( b, NULL, NULL );
IDirectFBEventBuffer_AttachWindow( b, data->window );
dfb_window_send_configuration( data->window );
*buffer = b;
return DFB_OK;
}
static DFBResult
IDirectFBWindow_GetPosition( IDirectFBWindow *thiz,
int *x,
int *y )
{
DFBInsets insets;
DIRECT_INTERFACE_GET_DATA(IDirectFBWindow)
D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ );
if (data->destroyed)
return DFB_DESTROYED;
if (!x && !y)
return DFB_INVARG;
CoreWindow_GetInsets( data->window, &insets );
if (x)
*x = data->window->config.bounds.x-insets.l;
if (y)
*y = data->window->config.bounds.y-insets.t;
return DFB_OK;
}
static DFBResult
IDirectFBWindow_GetProperty( IDirectFBWindow *thiz,
const char *key,
void **ret_value )
{
DFBResult ret;
DIRECT_INTERFACE_GET_DATA(IDirectFBWindow)
D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ );
if (data->destroyed)
return DFB_DESTROYED;
if (!key)
return DFB_INVARG;
if (!ret_value)
return DFB_INVARG;
dfb_windowstack_lock( data->window->stack );
ret = dfb_wm_get_window_property( data->window->stack, data->window, key, ret_value );
dfb_windowstack_unlock( data->window->stack );
return ret;
}
static DFBResult
IDirectFBWindow_GetSize( IDirectFBWindow *thiz,
int *width,
int *height )
{
DFBInsets insets;
DIRECT_INTERFACE_GET_DATA(IDirectFBWindow)
D_DEBUG_AT( IDirectFB_Window, "%s()\n", __FUNCTION__ );
if (data->destroyed)
return DFB_DESTROYED;
if (!width && !height)
return DFB_INVARG;
CoreWindow_GetInsets( data->window, &insets );
if (width)
*width = data->window->config.bounds.w-insets.l-insets.r;
if (height)
*height = data->window->config.bounds.h-insets.t-insets.b;
return DFB_OK;
}
static DFBResult
IDirectFBSurface_Layer_GetSubSurface( IDirectFBSurface *thiz,
const DFBRectangle *rect,
IDirectFBSurface **surface )
{
DFBResult ret;
DIRECT_INTERFACE_GET_DATA(IDirectFBSurface_Layer)
D_DEBUG_AT( Surface, "%s( %p )\n", __FUNCTION__, thiz );
/* Check arguments */
if (!data->base.surface)
return DFB_DESTROYED;
if (!surface)
return DFB_INVARG;
/* Allocate interface */
DIRECT_ALLOCATE_INTERFACE( *surface, IDirectFBSurface );
if (rect || data->base.limit_set) {
DFBRectangle wanted, granted;
/* Compute wanted rectangle */
if (rect) {
wanted = *rect;
wanted.x += data->base.area.wanted.x;
wanted.y += data->base.area.wanted.y;
if (wanted.w <= 0 || wanted.h <= 0) {
wanted.w = 0;
wanted.h = 0;
}
}
else {
wanted = data->base.area.wanted;
}
/* Compute granted rectangle */
granted = wanted;
dfb_rectangle_intersect( &granted, &data->base.area.granted );
/* Construct */
ret = IDirectFBSurface_Layer_Construct( *surface, thiz, &wanted, &granted,
data->region, data->base.caps |
DSCAPS_SUBSURFACE, data->base.core );
}
else {
/* Construct */
ret = IDirectFBSurface_Layer_Construct( *surface, thiz, NULL, NULL,
data->region, data->base.caps |
DSCAPS_SUBSURFACE, data->base.core );
}
return ret;
}
static DFBResult IDirectFBVideoProvider_V4L_AddRef( IDirectFBVideoProvider *thiz )
{
DIRECT_INTERFACE_GET_DATA (IDirectFBVideoProvider_V4L)
data->ref++;
return DFB_OK;
}
/*
* Get the extents of the specified glyph.
*/
static DFBResult
IDirectFBFont_GetGlyphExtentsXY( IDirectFBFont *thiz,
unsigned int character,
DFBRectangle *rect,
int *xadvance,
int *yadvance )
{
DFBResult ret;
CoreFont *font;
CoreGlyphData *glyph;
unsigned int index;
DIRECT_INTERFACE_GET_DATA(IDirectFBFont)
D_DEBUG_AT( Font, "%s( %p )\n", __FUNCTION__, thiz );
if (!rect && !xadvance && !yadvance)
return DFB_INVARG;
font = data->font;
dfb_font_lock( font );
ret = dfb_font_decode_character( font, data->encoding, character, &index );
if (ret) {
dfb_font_unlock( font );
return ret;
}
if (dfb_font_get_glyph_data (font, index, 0, &glyph) != DFB_OK) { // FIXME: support font layers
if (rect)
rect->x = rect->y = rect->w = rect->h = 0;
if (xadvance)
*xadvance = 0;
if (yadvance)
*yadvance = 0;
}
else {
if (rect) {
rect->x = glyph->left + font->ascender * font->up_unit_x;
rect->y = glyph->top + font->ascender * font->up_unit_y;
rect->w = glyph->width;
rect->h = glyph->height;
}
if (xadvance)
*xadvance = glyph->xadvance;
if (yadvance)
*yadvance = glyph->yadvance;
}
dfb_font_unlock( font );
return DFB_OK;
}
static DirectResult
IDirectFBGL_AddRef( IDirectFBGL *thiz )
{
DIRECT_INTERFACE_GET_DATA (IDirectFBGL);
data->ref++;
return DFB_OK;
}
static DirectResult
IDirectFBDataBuffer_Dispatcher_AddRef( IDirectFBDataBuffer *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBDataBuffer_Dispatcher)
data->base.ref++;
return DFB_OK;
}
static DirectResult
IDirectFBVideoProvider_Swf_AddRef(IDirectFBVideoProvider *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBVideoProvider_Swf)
data->ref++;
return DR_OK;
}
static DirectResult
IComaComponent_AddRef( IComaComponent *thiz )
{
DIRECT_INTERFACE_GET_DATA (IComaComponent)
data->ref++;
return DR_OK;
}
static DFBResult
IDirectFBFont_Requestor_AddRef( IDirectFBFont *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBFont_Requestor)
data->ref++;
return DFB_OK;
}
static DFBResult
IDirectFBPalette_Dispatcher_AddRef( IDirectFBPalette *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBPalette_Dispatcher)
data->ref++;
return DFB_OK;
}
static DFBResult
IDirectFBEventBuffer_Dispatcher_AddRef( IDirectFBEventBuffer *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBEventBuffer_Dispatcher)
data->ref++;
return DFB_OK;
}
static DFBResult
IDirectFBImageProvider_PNG_AddRef( IDirectFBImageProvider *thiz )
{
DIRECT_INTERFACE_GET_DATA (IDirectFBImageProvider_PNG)
data->ref++;
return DFB_OK;
}
static DirectResult
IDirectFBEventBuffer_Requestor_AddRef( IDirectFBEventBuffer *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBEventBuffer_Requestor)
data->ref++;
return DFB_OK;
}
static DirectResult
IDirectFBDataBuffer_Requestor_AddRef( IDirectFBDataBuffer *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBDataBuffer_Requestor)
data->base.ref++;
return DR_OK;
}
static DirectResult
IDirectFBWindows_Requestor_AddRef( IDirectFBWindows *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBWindows_Requestor)
data->ref++;
return DFB_OK;
}
static DFBResult
IDirectFBFont_Dispose( IDirectFBFont *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBFont)
D_DEBUG_AT( Font, "%s( %p )\n", __FUNCTION__, thiz );
return dfb_font_dispose( data->font );
}
static DirectResult
IDirectFBDisplayLayer_Dispatcher_AddRef( IDirectFBDisplayLayer *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBDisplayLayer_Dispatcher)
data->ref++;
return DFB_OK;
}
static DirectResult
IDirectFBScreen_AddRef( IDirectFBScreen *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBScreen)
data->ref++;
return DFB_OK;
}
static DirectResult
IDirectFBInputDevice_Dispatcher_AddRef( IDirectFBInputDevice *thiz )
{
DIRECT_INTERFACE_GET_DATA(IDirectFBInputDevice_Dispatcher)
data->ref++;
return DFB_OK;
}
static DirectResult
IFusionDale_AddRef( IFusionDale *thiz )
{
DIRECT_INTERFACE_GET_DATA (IFusionDale);
data->ref++;
return DR_OK;
}
static DirectResult
IFusionSound_Requestor_AddRef( IFusionSound *thiz )
{
DIRECT_INTERFACE_GET_DATA(IFusionSound_Requestor)
data->ref++;
return DR_OK;
}
static DirectResult
IFusionDaleMessenger_AddRef( IFusionDaleMessenger *thiz )
{
DIRECT_INTERFACE_GET_DATA (IFusionDaleMessenger)
data->ref++;
return DR_OK;
}
