static gboolean dragIconWindowDrawEventCallback(GtkWidget*, cairo_t* context, DragIcon* icon)
{
if (!gdk_cairo_get_clip_rectangle(context, 0))
return FALSE;
icon->draw(context);
return TRUE;
}
static gboolean
photos_image_view_draw (GtkWidget *widget, cairo_t *cr)
{
PhotosImageView *self = PHOTOS_IMAGE_VIEW (widget);
GdkRectangle rect;
if (self->node == NULL)
goto out;
if (!gdk_cairo_get_clip_rectangle (cr, &rect))
goto out;
cairo_save (cr);
g_signal_emit (self, signals[DRAW_BACKGROUND], 0, cr, &rect);
cairo_restore(cr);
cairo_save (cr);
photos_image_view_draw_node (self, cr, &rect);
cairo_restore (cr);
cairo_save (cr);
g_signal_emit (self, signals[DRAW_OVERLAY], 0, cr, &rect);
cairo_restore(cr);
out:
return GDK_EVENT_PROPAGATE;
}
static void
get_surface_size (GtkIconHelper *self,
cairo_surface_t *surface,
int *width,
int *height)
{
GdkRectangle clip;
cairo_t *cr;
cr = cairo_create (surface);
if (gdk_cairo_get_clip_rectangle (cr, &clip))
{
if (clip.x != 0 || clip.y != 0)
{
g_warning ("origin of surface is %d %d, not supported", clip.x, clip.y);
}
*width = clip.width;
*height = clip.height;
}
else
{
g_warning ("infinite surface size not supported");
ensure_icon_size (self, width, height);
}
cairo_destroy (cr);
}
static gboolean deepin_workspace_overview_draw (GtkWidget *widget,
cairo_t *cr)
{
DeepinWorkspaceOverview *fixed = DEEPIN_WORKSPACE_OVERVIEW (widget);
DeepinWorkspaceOverviewPrivate *priv = fixed->priv;
GdkRectangle r;
gdk_cairo_get_clip_rectangle(cr, &r);
GtkAllocation req;
gtk_widget_get_allocation(widget, &req);
GtkStyleContext* context = gtk_widget_get_style_context(widget);
cairo_save(cr);
gtk_render_background(context, cr, 0, 0, req.width, req.height);
for (int i = 0; i < priv->monitors->len; i++) {
MonitorData* md = (MonitorData*)g_ptr_array_index(priv->monitors, i);
cairo_set_source_surface(cr, md->desktop_surface, md->mon_rect.x, md->mon_rect.y);
cairo_paint(cr);
}
cairo_restore(cr);
GTK_WIDGET_CLASS(deepin_workspace_overview_parent_class)->draw(widget, cr);
return TRUE;
}
static gboolean gtkCanvasExposeEvent(GtkWidget *widget, GdkEventExpose *evt, Ihandle *ih)
#endif
{
IFnff cb = (IFnff)IupGetCallback(ih,"ACTION");
if (cb && !(ih->data->inside_resize))
{
if (!iupAttribGet(ih, "_IUPGTK_NO_BGCOLOR"))
gtkCanvasSetBgColorAttrib(ih, iupAttribGetStr(ih, "BGCOLOR")); /* reset to update window attributes */
#if GTK_CHECK_VERSION(3, 0, 0)
{
GdkRectangle rect;
gdk_cairo_get_clip_rectangle(cr, &rect);
iupAttribSetStrf(ih, "CLIPRECT", "%d %d %d %d", rect.x, rect.y, rect.x+rect.width-1, rect.y+rect.height-1);
iupAttribSetStr(ih, "CAIRO_CR", (char*)cr);
}
#else
iupAttribSetStrf(ih, "CLIPRECT", "%d %d %d %d", evt->area.x, evt->area.y, evt->area.x+evt->area.width-1, evt->area.y+evt->area.height-1);
#endif
cb(ih,ih->data->posx,ih->data->posy);
iupAttribSetStr(ih, "CLIPRECT", NULL);
iupAttribSetStr(ih, "CAIRO_CR", NULL);
}
(void)widget;
return FALSE;
}
na_tray_child_expose_event (GtkWidget *widget,
GdkEventExpose *event)
#endif
{
NaTrayChild *child = NA_TRAY_CHILD (widget);
GdkWindow *window = gtk_widget_get_window (widget);
if (na_tray_child_has_alpha (child))
{
/* Clear to transparent */
#if !GTK_CHECK_VERSION (3, 0, 0)
cairo_t *cr = gdk_cairo_create (window);
#endif
cairo_set_source_rgba (cr, 0, 0, 0, 0);
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
#if GTK_CHECK_VERSION (3, 0, 0)
cairo_paint (cr);
#else
gdk_cairo_region (cr, event->region);
cairo_fill (cr);
cairo_destroy (cr);
#endif
}
else if (child->parent_relative_bg)
{
/* Clear to parent-relative pixmap */
#if GTK_CHECK_VERSION (3, 0, 0)
GdkWindow *window;
cairo_surface_t *target;
GdkRectangle clip_rect;
window = gtk_widget_get_window (widget);
target = cairo_get_group_target (cr);
gdk_cairo_get_clip_rectangle (cr, &clip_rect);
/* Clear to parent-relative pixmap
* We need to use direct X access here because GDK doesn't know about
* the parent relative pixmap. */
cairo_surface_flush (target);
XClearArea (GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XID (window),
clip_rect.x, clip_rect.y,
clip_rect.width, clip_rect.height,
False);
cairo_surface_mark_dirty_rectangle (target,
clip_rect.x, clip_rect.y,
clip_rect.width, clip_rect.height);
#else
gdk_window_clear_area (window,
event->area.x, event->area.y,
event->area.width, event->area.height);
#endif
}
return FALSE;
}
cairo_t *
gsk_cairo_blur_start_drawing (cairo_t *cr,
float radius,
GskBlurFlags blur_flags)
{
cairo_rectangle_int_t clip_rect;
cairo_surface_t *surface;
cairo_t *blur_cr;
gdouble clip_radius;
gdouble x_scale, y_scale;
gboolean blur_x = (blur_flags & GSK_BLUR_X) != 0;
gboolean blur_y = (blur_flags & GSK_BLUR_Y) != 0;
if (!needs_blur (radius))
return cr;
gdk_cairo_get_clip_rectangle (cr, &clip_rect);
clip_radius = gsk_cairo_blur_compute_pixels (radius);
x_scale = y_scale = 1;
cairo_surface_get_device_scale (cairo_get_target (cr), &x_scale, &y_scale);
if (blur_flags & GSK_BLUR_REPEAT)
{
if (!blur_x)
clip_rect.width = 1;
if (!blur_y)
clip_rect.height = 1;
}
/* Create a larger surface to center the blur. */
surface = cairo_surface_create_similar_image (cairo_get_target (cr),
CAIRO_FORMAT_A8,
x_scale * (clip_rect.width + (blur_x ? 2 * clip_radius : 0)),
y_scale * (clip_rect.height + (blur_y ? 2 * clip_radius : 0)));
cairo_surface_set_device_scale (surface, x_scale, y_scale);
cairo_surface_set_device_offset (surface,
x_scale * ((blur_x ? clip_radius : 0) - clip_rect.x),
y_scale * ((blur_y ? clip_radius : 0) - clip_rect.y));
blur_cr = cairo_create (surface);
cairo_set_user_data (blur_cr, &original_cr_key, cairo_reference (cr), (cairo_destroy_func_t) cairo_destroy);
if (cairo_has_current_point (cr))
{
double x, y;
cairo_get_current_point (cr, &x, &y);
cairo_move_to (blur_cr, x, y);
}
return blur_cr;
}
app_resizer_paint_window (GtkWidget * widget, GdkEventExpose * event, AppShellData * app_data)
#endif
{
/*
printf("ENTER - app_resizer_paint_window\n");
printf("Area: %d, %d, %d, %d\n", event->area.x, event->area.y, event->area.width, event->area.height);
printf("Allocation:%d, %d, %d, %d\n\n", widget->allocation.x, widget->allocation.y, widget->allocation.width, widget->allocation.height);
*/
#if GTK_CHECK_VERSION (3, 0, 0)
GdkRectangle rect;
gdk_cairo_get_clip_rectangle (cr, &rect);
gdk_cairo_set_source_color (cr, gtk_widget_get_style (widget)->base);
cairo_set_line_width(cr, 1);
cairo_rectangle(cr, 0, 0, rect.width, rect.height);
cairo_stroke_preserve(cr);
cairo_fill(cr);
#else
gdk_draw_rectangle (GTK_LAYOUT (widget)->bin_window,
widget->style->base_gc[GTK_STATE_NORMAL], TRUE, event->area.x, event->area.y,
event->area.width, event->area.height);
#endif
if (app_data->selected_group)
{
GtkWidget *selected_widget = GTK_WIDGET (app_data->selected_group);
#if GTK_CHECK_VERSION (3, 0, 0)
GtkAllocation widget_allocation;
GtkAllocation selected_widget_allocation;
gtk_widget_get_allocation (widget, &widget_allocation);
gtk_widget_get_allocation (selected_widget, &selected_widget_allocation);
gdk_cairo_set_source_color (cr, gtk_widget_get_style (selected_widget)->light);
cairo_set_line_width(cr, 1);
cairo_rectangle(cr, selected_widget_allocation.x, selected_widget_allocation.y, widget_allocation.width, selected_widget_allocation.height);
cairo_stroke_preserve(cr);
cairo_fill(cr);
#else
gdk_draw_rectangle (selected_widget->window, /* drawing on child window and child coordinates */
selected_widget->style->light_gc[GTK_STATE_SELECTED], TRUE,
selected_widget->allocation.x, selected_widget->allocation.y,
widget->allocation.width, /* drawing with our coordinates here to draw all the way to the edge. */
selected_widget->allocation.height);
#endif
}
return FALSE;
}
gboolean
get_surface_extents (cairo_surface_t *surface,
GdkRectangle *out_extents)
{
cairo_t *cr;
gboolean result;
cr = cairo_create (surface);
result = gdk_cairo_get_clip_rectangle (cr, out_extents);
cairo_destroy (cr);
return result;
}
static gboolean
draw(GtkWidget *widget, cairo_t *cr)
{
GeglGtkView *self = GEGL_GTK_VIEW(widget);
ViewHelper *priv = GET_PRIVATE(self);
GdkRectangle rect;
if (!priv->node)
return FALSE;
gdk_cairo_get_clip_rectangle(cr, &rect);
draw_implementation(self, cr, &rect);
return FALSE;
}
/* Returns %TRUE if @clip is set. @clip contains the area that should be drawn. */
static gboolean
get_clip_rectangle (GtkSourceGutter *gutter,
GtkSourceView *view,
cairo_t *cr,
GdkRectangle *clip)
{
GdkWindow *window = get_window (gutter);
if (window == NULL || !gtk_cairo_should_draw_window (cr, window))
{
return FALSE;
}
gtk_cairo_transform_to_window (cr, GTK_WIDGET (view), window);
return gdk_cairo_get_clip_rectangle (cr, clip);
}
static void
get_surface_size (cairo_surface_t *surface,
int *width,
int *height)
{
GdkRectangle area;
cairo_t *cr;
cr = cairo_create (surface);
if (!gdk_cairo_get_clip_rectangle (cr, &area))
{
g_assert_not_reached ();
}
g_assert (area.x == 0 && area.y == 0);
g_assert (area.width > 0 && area.height > 0);
*width = area.width;
*height = area.height;
}
/* The plug window should completely occupy the area of the child, so we won't
* get a draw event. But in case we do (the plug unmaps itself, say), this
* draw handler draws with real or fake transparency.
*/
static gboolean
na_tray_child_draw (GtkWidget *widget,
cairo_t *cr)
{
NaTrayChild *child = NA_TRAY_CHILD (widget);
if (na_tray_child_has_alpha (child))
{
/* Clear to transparent */
cairo_set_source_rgba (cr, 0, 0, 0, 0);
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
cairo_paint (cr);
}
else if (child->parent_relative_bg)
{
GdkWindow *window;
cairo_surface_t *target;
GdkRectangle clip_rect;
window = gtk_widget_get_window (widget);
target = cairo_get_group_target (cr);
gdk_cairo_get_clip_rectangle (cr, &clip_rect);
/* Clear to parent-relative pixmap
* We need to use direct X access here because GDK doesn't know about
* the parent relative pixmap. */
cairo_surface_flush (target);
XClearArea (GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XID (window),
clip_rect.x, clip_rect.y,
clip_rect.width, clip_rect.height,
False);
cairo_surface_mark_dirty_rectangle (target,
clip_rect.x, clip_rect.y,
clip_rect.width, clip_rect.height);
}
return FALSE;
}
static gboolean
color_swatch_draw_cb (GtkWidget *drawing_area,
cairo_t *cr)
{
GtkStyleContext *style_context;
GdkRGBA rgba;
GdkRectangle rect;
style_context = gtk_widget_get_style_context (drawing_area);
if (!style_context)
return FALSE;
gtk_style_context_get_background_color (style_context, GTK_STATE_FLAG_NORMAL, &rgba);
gdk_cairo_get_clip_rectangle (cr, &rect);
gdk_cairo_set_source_rgba (cr, &rgba);
gdk_cairo_rectangle (cr, &rect);
cairo_fill (cr);
return FALSE;
}
void
meta_draw_op_list_draw_with_style (const MetaDrawOpList *op_list,
GtkStyleContext *context,
cairo_t *cr,
const MetaDrawInfo *info,
MetaRectangleDouble rect)
{
int i;
MetaPositionExprEnv env;
fill_env (&env, info, rect);
cairo_save (cr);
for (i = 0; i < op_list->n_ops; i++)
{
MetaDrawOp *op = op_list->ops[i];
if (op->type == META_DRAW_CLIP)
{
cairo_restore (cr);
cairo_rectangle (cr,
meta_draw_spec_parse_x_position (op->data.clip.x, &env),
meta_draw_spec_parse_y_position (op->data.clip.y, &env),
meta_draw_spec_parse_size (op->data.clip.width, &env),
meta_draw_spec_parse_size (op->data.clip.height, &env));
cairo_clip (cr);
cairo_save (cr);
}
else if (gdk_cairo_get_clip_rectangle (cr, NULL))
{
draw_op_draw_with_env (op, context, cr, info, &env);
}
}
cairo_restore (cr);
}
static gboolean
layout_draw_handler (GtkWidget *widget,
cairo_t *cr)
{
GtkLayout *layout = GTK_LAYOUT (widget);
GdkWindow *bin_window = gtk_layout_get_bin_window (layout);
GdkRectangle clip;
gint i, j, x, y;
gint imin, imax, jmin, jmax;
if (!gtk_cairo_should_draw_window (cr, bin_window))
return FALSE;
gdk_window_get_position (bin_window, &x, &y);
cairo_translate (cr, x, y);
gdk_cairo_get_clip_rectangle (cr, &clip);
imin = (clip.x) / 10;
imax = (clip.x + clip.width + 9) / 10;
jmin = (clip.y) / 10;
jmax = (clip.y + clip.height + 9) / 10;
for (i = imin; i < imax; i++)
for (j = jmin; j < jmax; j++)
if ((i + j) % 2)
cairo_rectangle (cr,
10 * i, 10 * j,
1 + i % 10, 1 + j % 10);
cairo_fill (cr);
return FALSE;
}
static void
gimp_display_shell_canvas_draw_image (GimpDisplayShell *shell,
cairo_t *cr)
{
cairo_rectangle_list_t *clip_rectangles;
cairo_rectangle_int_t image_rect;
image_rect.x = - shell->offset_x;
image_rect.y = - shell->offset_y;
gimp_display_shell_scale_get_image_size (shell,
&image_rect.width,
&image_rect.height);
/* first, clear the exposed part of the region that is outside the
* image, which is the exposed region minus the image rectangle
*/
cairo_save (cr);
if (shell->rotate_transform)
cairo_transform (cr, shell->rotate_transform);
cairo_rectangle (cr,
image_rect.x,
image_rect.y,
image_rect.width,
image_rect.height);
cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD);
cairo_clip (cr);
if (gdk_cairo_get_clip_rectangle (cr, NULL))
gimp_display_shell_draw_background (shell, cr);
cairo_restore (cr);
/* then, draw the exposed part of the region that is inside the
* image
*/
cairo_save (cr);
clip_rectangles = cairo_copy_clip_rectangle_list (cr);
if (shell->rotate_transform)
cairo_transform (cr, shell->rotate_transform);
cairo_rectangle (cr,
image_rect.x,
image_rect.y,
image_rect.width,
image_rect.height);
cairo_clip (cr);
if (gdk_cairo_get_clip_rectangle (cr, NULL))
{
gint i;
cairo_save (cr);
gimp_display_shell_draw_checkerboard (shell, cr);
cairo_restore (cr);
for (i = 0; i < clip_rectangles->num_rectangles; i++)
{
cairo_rectangle_t rect = clip_rectangles->rectangles[i];
gimp_display_shell_draw_image (shell, cr,
floor (rect.x),
floor (rect.y),
ceil (rect.width),
ceil (rect.height));
}
}
cairo_rectangle_list_destroy (clip_rectangles);
cairo_restore (cr);
/* finally, draw all the remaining image window stuff on top
*/
/* draw canvas items */
cairo_save (cr);
if (shell->rotate_transform)
cairo_transform (cr, shell->rotate_transform);
gimp_canvas_item_draw (shell->canvas_item, cr);
cairo_restore (cr);
gimp_canvas_item_draw (shell->unrotated_item, cr);
/* restart (and recalculate) the selection boundaries */
gimp_display_shell_selection_restart (shell);
}
static gboolean
on_view_draw (GtkSourceView *view,
cairo_t *cr,
GtkSourceGutter *gutter)
{
GdkWindow *window;
GtkTextView *text_view;
GArray *sizes;
GdkRectangle clip;
gint x, y;
gint y1, y2;
GArray *numbers;
GArray *pixels;
GArray *heights;
GtkTextIter cur;
gint cur_line;
gint count;
gint i;
GList *item;
GtkTextIter start;
GtkTextIter end;
GtkTextBuffer *buffer;
GdkRectangle background_area;
GdkRectangle cell_area;
GtkTextIter selection_start;
GtkTextIter selection_end;
gboolean has_selection;
gint idx;
GtkStyleContext *style_context;
GdkRGBA fg_color;
window = gtk_source_gutter_get_window (gutter);
if (window == NULL || !gtk_cairo_should_draw_window (cr, window))
{
return FALSE;
}
gtk_cairo_transform_to_window (cr, GTK_WIDGET (view), window);
text_view = GTK_TEXT_VIEW (view);
if (!gdk_cairo_get_clip_rectangle (cr, &clip))
{
return FALSE;
}
gutter->priv->is_drawing = TRUE;
buffer = gtk_text_view_get_buffer (text_view);
gdk_window_get_pointer (window, &x, &y, NULL);
y1 = clip.y;
y2 = y1 + clip.height;
/* get the extents of the line printing */
gtk_text_view_window_to_buffer_coords (text_view,
gutter->priv->window_type,
0,
y1,
NULL,
&y1);
gtk_text_view_window_to_buffer_coords (text_view,
gutter->priv->window_type,
0,
y2,
NULL,
&y2);
numbers = g_array_new (FALSE, FALSE, sizeof (gint));
pixels = g_array_new (FALSE, FALSE, sizeof (gint));
heights = g_array_new (FALSE, FALSE, sizeof (gint));
sizes = g_array_new (FALSE, FALSE, sizeof (gint));
calculate_gutter_size (gutter, sizes);
i = 0;
x = 0;
background_area.x = 0;
background_area.height = get_lines (text_view,
y1,
y2,
pixels,
heights,
numbers,
&count,
&start,
&end);
cell_area.x = gutter->priv->xpad;
cell_area.height = background_area.height;
gtk_text_view_buffer_to_window_coords (text_view,
gutter->priv->window_type,
0,
g_array_index (pixels, gint, 0),
NULL,
&background_area.y);
cell_area.y = background_area.y;
item = gutter->priv->renderers;
idx = 0;
style_context = gtk_widget_get_style_context (GTK_WIDGET (view));
gtk_style_context_get_color (style_context,
gtk_widget_get_state (GTK_WIDGET (view)),
&fg_color);
gdk_cairo_set_source_rgba (cr, &fg_color);
while (item)
{
Renderer *renderer = item->data;
gint xpad;
gint width;
width = g_array_index (sizes, gint, idx++);
if (gtk_source_gutter_renderer_get_visible (renderer->renderer))
{
gtk_source_gutter_renderer_get_padding (renderer->renderer,
&xpad,
NULL);
background_area.width = width;
cell_area.width = width - 2 * xpad;
cell_area.x = background_area.x + xpad;
cairo_save (cr);
gdk_cairo_rectangle (cr, &background_area);
cairo_clip (cr);
gtk_source_gutter_renderer_begin (renderer->renderer,
cr,
&background_area,
&cell_area,
&start,
&end);
cairo_restore (cr);
background_area.x += background_area.width;
}
item = g_list_next (item);
}
gtk_text_buffer_get_iter_at_mark (buffer,
&cur,
gtk_text_buffer_get_insert (buffer));
cur_line = gtk_text_iter_get_line (&cur);
gtk_text_buffer_get_selection_bounds (buffer,
&selection_start,
&selection_end);
has_selection = !gtk_text_iter_equal (&selection_start, &selection_end);
if (has_selection)
{
if (!gtk_text_iter_starts_line (&selection_start))
{
gtk_text_iter_set_line_offset (&selection_start, 0);
}
if (!gtk_text_iter_ends_line (&selection_end))
{
gtk_text_iter_forward_to_line_end (&selection_end);
}
}
for (i = 0; i < count; ++i)
{
gint pos;
gint line_to_paint;
end = start;
if (!gtk_text_iter_ends_line (&end))
{
gtk_text_iter_forward_to_line_end (&end);
}
gtk_text_view_buffer_to_window_coords (text_view,
gutter->priv->window_type,
0,
g_array_index (pixels, gint, i),
NULL,
&pos);
line_to_paint = g_array_index (numbers, gint, i);
background_area.y = pos;
background_area.height = g_array_index (heights, gint, i);
background_area.x = 0;
idx = 0;
for (item = gutter->priv->renderers; item; item = g_list_next (item))
{
Renderer *renderer;
gint width;
GtkSourceGutterRendererState state;
gint xpad;
gint ypad;
renderer = item->data;
width = g_array_index (sizes, gint, idx++);
if (!gtk_source_gutter_renderer_get_visible (renderer->renderer))
{
continue;
}
gtk_source_gutter_renderer_get_padding (renderer->renderer,
&xpad,
&ypad);
background_area.width = width;
cell_area.y = background_area.y + ypad;
cell_area.height = background_area.height - 2 * ypad;
cell_area.x = background_area.x + xpad;
cell_area.width = background_area.width - 2 * xpad;
state = GTK_SOURCE_GUTTER_RENDERER_STATE_NORMAL;
if (line_to_paint == cur_line)
{
state |= GTK_SOURCE_GUTTER_RENDERER_STATE_CURSOR;
}
if (has_selection &&
gtk_text_iter_in_range (&start,
&selection_start,
&selection_end))
{
state |= GTK_SOURCE_GUTTER_RENDERER_STATE_SELECTED;
}
if (renderer->prelit >= 0 && cell_area.y <= renderer->prelit && cell_area.y + cell_area.height >= renderer->prelit)
{
state |= GTK_SOURCE_GUTTER_RENDERER_STATE_PRELIT;
}
gtk_source_gutter_renderer_query_data (renderer->renderer,
&start,
&end,
state);
cairo_save (cr);
gdk_cairo_rectangle (cr, &background_area);
cairo_clip (cr);
/* Call render with correct area */
gtk_source_gutter_renderer_draw (renderer->renderer,
cr,
&background_area,
&cell_area,
&start,
&end,
state);
cairo_restore (cr);
background_area.x += background_area.width;
}
gtk_text_iter_forward_line (&start);
}
for (item = gutter->priv->renderers; item; item = g_list_next (item))
{
Renderer *renderer = item->data;
if (gtk_source_gutter_renderer_get_visible (renderer->renderer))
{
gtk_source_gutter_renderer_end (renderer->renderer);
}
}
g_array_free (numbers, TRUE);
g_array_free (pixels, TRUE);
g_array_free (heights, TRUE);
g_array_free (sizes, TRUE);
gutter->priv->is_drawing = FALSE;
return FALSE;
}
inf_text_gtk_viewport_scrollbar_expose_event_cb(GtkWidget* scrollbar,
GdkEventExpose* event,
gpointer user_data)
#endif
{
InfTextGtkViewport* viewport;
InfTextGtkViewportPrivate* priv;
InfTextGtkViewportUser* viewport_user;
GdkRectangle* rectangle;
GdkColor* color;
double h,s,v;
double r,g,b;
GSList* item;
double line_width;
#if GTK_CHECK_VERSION(2, 91, 0)
GdkRectangle clip_area;
#else
cairo_t* cr;
#endif
viewport = INF_TEXT_GTK_VIEWPORT(user_data);
priv = INF_TEXT_GTK_VIEWPORT_PRIVATE(viewport);
/* Can this happen? */
#if GTK_CHECK_VERSION(2, 91, 0)
if(!gtk_cairo_should_draw_window(cr, gtk_widget_get_window(scrollbar)))
#elif GTK_CHECK_VERSION(2,14,0)
if(event->window != gtk_widget_get_window(scrollbar))
#else
if(event->window != GTK_WIDGET(scrollbar)->window)
#endif
return FALSE;
if(priv->show_user_markers)
{
color = >k_widget_get_style(scrollbar)->bg[GTK_STATE_NORMAL];
h = color->red / 65535.0;
s = color->green / 65535.0;
v = color->blue / 65535.0;
rgb_to_hsv(&h, &s, &v);
s = MIN(MAX(s, 0.5), 0.8);
v = MAX(v, 0.5);
#if GTK_CHECK_VERSION(2, 91, 0)
gtk_cairo_transform_to_window(
cr,
GTK_WIDGET(scrollbar),
gtk_widget_get_window(scrollbar)
);
gdk_cairo_get_clip_rectangle(cr, &clip_area);
#else
cr = gdk_cairo_create(event->window);
#endif
line_width = cairo_get_line_width(cr);
for(item = priv->users; item != NULL; item = item->next)
{
viewport_user = (InfTextGtkViewportUser*)item->data;
rectangle = &viewport_user->rectangle;
#if GTK_CHECK_VERSION(2, 91, 0)
if(gdk_rectangle_intersect(&clip_area, rectangle, NULL))
#elif GTK_CHECK_VERSION(2,90,5)
if(cairo_region_contains_rectangle(event->region, rectangle) !=
CAIRO_REGION_OVERLAP_OUT)
#else
if(gdk_region_rect_in(event->region, rectangle) !=
GDK_OVERLAP_RECTANGLE_OUT)
#endif
{
h = inf_text_user_get_hue(viewport_user->user);
cairo_rectangle(
cr,
rectangle->x + line_width/2,
rectangle->y + line_width/2,
rectangle->width - line_width,
rectangle->height - line_width
);
r = h; g = s; b = v/2.0;
hsv_to_rgb(&r, &g, &b);
cairo_set_source_rgba(cr, r, g, b, 0.6);
cairo_stroke_preserve(cr);
r = h; g = s; b = v;
hsv_to_rgb(&r, &g, &b);
cairo_set_source_rgba(cr, r, g, b, 0.6);
cairo_fill(cr);
}
}
#if ! GTK_CHECK_VERSION(2, 91, 0)
cairo_destroy(cr);
#endif
}
return FALSE;
}
static void
gimp_cell_renderer_toggle_render (GtkCellRenderer *cell,
cairo_t *cr,
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
GtkCellRendererState flags)
{
GimpCellRendererToggle *toggle = GIMP_CELL_RENDERER_TOGGLE (cell);
GdkRectangle toggle_rect;
GdkRectangle draw_rect;
GtkStyleContext *context = gtk_widget_get_style_context (widget);
GdkRectangle clip_rect;
GtkStateFlags state;
gboolean active;
gint xpad;
gint ypad;
if (! toggle->stock_id)
{
GTK_CELL_RENDERER_CLASS (parent_class)->render (cell,
cr,
widget,
background_area,
cell_area,
flags);
return;
}
gtk_cell_renderer_get_size (cell, widget, cell_area,
&toggle_rect.x,
&toggle_rect.y,
&toggle_rect.width,
&toggle_rect.height);
gtk_cell_renderer_get_padding (cell, &xpad, &ypad);
toggle_rect.x += cell_area->x + xpad;
toggle_rect.y += cell_area->y + ypad;
toggle_rect.width -= xpad * 2;
toggle_rect.height -= ypad * 2;
if (toggle_rect.width <= 0 || toggle_rect.height <= 0)
return;
active =
gtk_cell_renderer_toggle_get_active (GTK_CELL_RENDERER_TOGGLE (cell));
if (!gtk_cell_renderer_get_sensitive (cell))
{
state = GTK_STATE_FLAG_INSENSITIVE;
}
else if ((flags & GTK_CELL_RENDERER_SELECTED) == GTK_CELL_RENDERER_SELECTED)
{
if (gtk_widget_has_focus (widget))
state = GTK_STATE_FLAG_SELECTED;
else
state = GTK_STATE_FLAG_ACTIVE;
}
else
{
if (gtk_cell_renderer_toggle_get_activatable (GTK_CELL_RENDERER_TOGGLE (cell)))
state = GTK_STATE_FLAG_NORMAL;
else
state = GTK_STATE_FLAG_INSENSITIVE;
}
if ((flags & GTK_CELL_RENDERER_PRELIT) &&
gdk_cairo_get_clip_rectangle(cr, &clip_rect) &&
gdk_rectangle_intersect (&clip_rect, cell_area, &draw_rect))
{
cairo_save (cr);
gdk_cairo_rectangle (cr, &draw_rect);
cairo_clip (cr);
gtk_render_frame (context, //gtk_widget_get_style_context (widget),
cr,
toggle_rect.x, toggle_rect.y,
toggle_rect.width, toggle_rect.height);
gtk_style_context_restore (context);
cairo_restore (cr);
}
if (active)
{
GdkPixbuf *insensitive = NULL;
GdkPixbuf *pixbuf = toggle->pixbuf;
GtkBorder border = { 1, 1, 1, 1 };
#if 0
/* FIXME: for some reason calling gtk_style_context_get_border
* makes the icon only visible on hover, so use border = 1
* for now as a workaround
*/
gtk_style_context_get_border (context, state, &border);
#endif
toggle_rect.x += border.left;
toggle_rect.y += border.top;
toggle_rect.width -= (border.left + border.right);
toggle_rect.height -= (border.top + border.bottom);
if (state & GTK_STATE_FLAG_INSENSITIVE)
{
GtkIconSource *source;
source = gtk_icon_source_new ();
gtk_icon_source_set_pixbuf (source, pixbuf);
/* The size here is arbitrary; since size isn't
* wildcarded in the source, it isn't supposed to be
* scaled by the engine function
*/
gtk_icon_source_set_size (source, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_icon_source_set_size_wildcarded (source, FALSE);
gtk_style_context_save (context);
gtk_style_context_set_state (context, GTK_STATE_FLAG_INSENSITIVE);
insensitive = gtk_render_icon_pixbuf (context, source, (GtkIconSize)-1);
gtk_style_context_restore (context);
gtk_icon_source_free (source);
pixbuf = insensitive;
}
if (gdk_rectangle_intersect (&draw_rect, &toggle_rect, &draw_rect))
{
gdk_cairo_set_source_pixbuf (cr, pixbuf, toggle_rect.x, toggle_rect.y);
gdk_cairo_rectangle (cr, &draw_rect);
cairo_fill (cr);
}
if (insensitive)
g_object_unref (insensitive);
}
}