LIWdgWidget* liwdg_widget_new (
LIWdgManager* manager)
{
LIWdgWidget* self;
self = lisys_calloc (1, sizeof (LIWdgWidget));
if (self == NULL)
return NULL;
self->manager = manager;
self->request[1].width = -1;
self->request[1].height = -1;
self->request[2].width = -1;
self->request[2].height = -1;
self->visible = 1;
self->cols = NULL;
self->rows = NULL;
self->cells = NULL;
self->width = 0;
self->height = 0;
self->col_expand = 0;
self->row_expand = 0;
self->col_spacing = LIWDG_DEFAULT_SPACING;
self->row_spacing = LIWDG_DEFAULT_SPACING;
self->margin_left = 0;
self->margin_right = 0;
self->margin_top = 0;
self->margin_bottom = 0;
/* Allocate the overlay. */
self->overlay = liren_render_overlay_new (manager->render);
liren_render_overlay_set_visible (manager->render, self->overlay, self->visible);
/* Add to dictionary. */
if (!lialg_ptrdic_insert (manager->widgets.all, self, self))
{
lisys_free (self);
return NULL;
}
private_rebuild (self, PRIVATE_REBUILD_REQUEST);
return self;
}
/**
* \brief Creates a rendering framebuffer.
* \param render Renderer.
* \param width Framebuffer width.
* \param height Framebuffer height.
* \param samples Number of multisamples.
* \param hdr Nonzero to use floating point framebuffer to enable HDR.
* \return New deferred framebuffer or NULL.
*/
LIRenFramebuffer32* liren_framebuffer32_new (
LIRenRender32* render,
int width,
int height,
int samples,
int hdr)
{
LIRenFramebuffer32* self;
/* Allocate self. */
self = lisys_calloc (1, sizeof (LIRenFramebuffer32));
if (self == NULL)
return NULL;
self->render = render;
self->width = width;
self->height = height;
/* Create frame buffer object. */
for ( ; samples > 0 ; samples--)
{
if (!liren_framebuffer32_resize (self, width, height, samples, hdr))
lisys_error_report ();
else
break;
}
if (samples == 0)
{
liren_framebuffer32_free (self);
return NULL;
}
/* Add to dictionary. */
if (!lialg_ptrdic_insert (render->framebuffers, self, self))
{
liren_framebuffer32_free (self);
return NULL;
}
return self;
}
