static gboolean
panel_menu_bar_object_on_draw (GtkWidget *widget,
cairo_t *cr,
gpointer data)
{
PanelMenuBarObject *menubar = data;
if (gtk_widget_has_focus (GTK_WIDGET (menubar))) {
GtkStyleContext *context;
context = gtk_widget_get_style_context (widget);
gtk_style_context_save (context);
gtk_style_context_set_state (context,
gtk_widget_get_state_flags (widget));
cairo_save (cr);
gtk_render_focus (context, cr,
0, 0,
gtk_widget_get_allocated_width (widget),
gtk_widget_get_allocated_height (widget));
cairo_restore (cr);
gtk_style_context_restore (context);
}
return FALSE;
}
static gboolean
window_menu_on_draw (GtkWidget *widget,
cairo_t *cr,
gpointer data)
{
GtkStyleContext *context;
GtkStateFlags state;
WindowMenu *window_menu = data;
if (!gtk_widget_has_focus (window_menu->applet))
return FALSE;
state = gtk_widget_get_state_flags (widget);
context = gtk_widget_get_style_context (widget);
gtk_style_context_save (context);
gtk_style_context_set_state (context, state);
cairo_save (cr);
gtk_render_focus (context, cr,
0., 0.,
gtk_widget_get_allocated_width (widget),
gtk_widget_get_allocated_height (widget));
cairo_restore (cr);
gtk_style_context_restore (context);
return FALSE;
}
static gboolean
highlight_draw (GtkWidget *widget,
cairo_t *cr,
gpointer data)
{
GdkWindow *bin_window;
int width;
int height;
GtkStyleContext *style;
/* FIXMEchpe: is bin window right here??? */
bin_window = gtk_tree_view_get_bin_window (GTK_TREE_VIEW (widget));
width = gdk_window_get_width (bin_window);
height = gdk_window_get_height (bin_window);
style = gtk_widget_get_style_context (widget);
gtk_style_context_save (style);
gtk_style_context_add_class (style, "treeview-drop-indicator");
gtk_render_focus (style,
cr,
0, 0, width, height);
gtk_style_context_restore (style);
return FALSE;
}
void iupDrawFocusRect(IdrawCanvas* dc, int x, int y, int w, int h)
{
#if GTK_CHECK_VERSION(3, 0, 0)
GtkStyleContext* context = gtk_widget_get_style_context(dc->ih->handle);
gtk_render_focus(context, dc->image_cr, x, y, w, h);
#else
GtkStyle *style = gtk_widget_get_style(dc->ih->handle);
gtk_paint_focus(style, dc->window, GTK_STATE_NORMAL, NULL, NULL, NULL, x, y, w, h);
#endif
}
static gboolean
draw_cb_focus (GtkWidget *widget, cairo_t *cr)
{
GtkStyleContext *context;
context = gtk_widget_get_style_context (widget);
gtk_style_context_save (context);
gtk_render_focus (context, cr, 12, 12, 50, 50);
gtk_style_context_restore (context);
return TRUE;
}
static gboolean
gtk_switch_draw (GtkWidget *widget,
cairo_t *cr)
{
GtkSwitchPrivate *priv = GTK_SWITCH (widget)->priv;
GtkStyleContext *context;
GdkRectangle handle;
PangoLayout *layout;
PangoRectangle rect;
gint label_x, label_y;
GtkBorder padding;
GtkStateFlags state;
gint x, y, width, height;
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
gtk_style_context_save (context);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_SLIDER);
gtk_style_context_get_padding (context, state, &padding);
gtk_style_context_restore (context);
x = 0;
y = 0;
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
gtk_style_context_save (context);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_TROUGH);
gtk_render_background (context, cr, x, y, width, height);
gtk_render_frame (context, cr, x, y, width, height);
width -= padding.left + padding.right;
height -= padding.top + padding.bottom;
x += padding.left;
y += padding.top;
handle.y = y;
handle.width = width / 2;
handle.height = height;
/* Translators: if the "on" state label requires more than three
* glyphs then use MEDIUM VERTICAL BAR (U+2759) as the text for
* the state
*/
layout = gtk_widget_create_pango_layout (widget, C_("switch", "ON"));
pango_layout_get_extents (layout, NULL, &rect);
pango_extents_to_pixels (&rect, NULL);
label_x = x + ((width / 2) - rect.width) / 2;
label_y = y + (height - rect.height) / 2;
gtk_render_layout (context, cr, label_x, label_y, layout);
g_object_unref (layout);
/* Translators: if the "off" state label requires more than three
* glyphs then use WHITE CIRCLE (U+25CB) as the text for the state
*/
layout = gtk_widget_create_pango_layout (widget, C_("switch", "OFF"));
pango_layout_get_extents (layout, NULL, &rect);
pango_extents_to_pixels (&rect, NULL);
label_x = x + (width / 2) + ((width / 2) - rect.width) / 2;
label_y = y + (height - rect.height) / 2;
gtk_render_layout (context, cr, label_x, label_y, layout);
g_object_unref (layout);
if (priv->is_dragging)
handle.x = x + priv->handle_x;
else if (priv->is_active)
handle.x = x + width - handle.width;
else
handle.x = x;
gtk_style_context_restore (context);
gtk_switch_paint_handle (widget, cr, &handle);
if (gtk_widget_has_visible_focus (widget))
{
gint focus_width, focus_pad, pad;
gtk_widget_style_get (widget,
"focus-line-width", &focus_width,
"focus-padding", &focus_pad,
NULL);
pad = focus_pad + focus_width;
gtk_render_focus (context, cr,
handle.x + pad, handle.y + pad,
handle.width - pad*2, handle.height - pad*2);
}
return FALSE;
}
static void
photos_print_preview_draw (PhotosPrintPreview *preview, cairo_t *cr)
{
PhotosPrintPreviewPrivate *priv;
GtkWidget *area;
GtkAllocation allocation;
gint x0, y0;
gboolean has_focus;
priv = preview->priv;
area = priv->area;
has_focus = gtk_widget_has_focus (area);
gtk_widget_get_allocation (area, &allocation);
/* draw the page */
cairo_set_source_rgb (cr, 1., 1., 1.);
cairo_rectangle (cr, 0, 0, allocation.width, allocation.height);
cairo_fill (cr);
/* draw the page margins */
cairo_set_source_rgb (cr, 0., 0., 0.);
cairo_set_line_width (cr, 0.1);
cairo_rectangle (cr,
priv->l_rmargin, priv->t_rmargin,
allocation.width - priv->l_rmargin - priv->r_rmargin,
allocation.height - priv->t_rmargin - priv->b_rmargin);
cairo_stroke (cr);
get_current_image_coordinates (preview, &x0, &y0);
if (priv->flag_create_surface) {
create_surface (preview);
}
if (priv->surface) {
cairo_set_source_surface (cr, priv->surface, x0, y0);
cairo_paint (cr);
} else if (priv->pixbuf_scaled) {
/* just in the remote case we don't have the surface */
/* adjust (x0, y0) to the new scale */
gdouble scale = priv->i_scale * priv->p_scale *
gdk_pixbuf_get_width (priv->pixbuf) / gdk_pixbuf_get_width (priv->pixbuf_scaled);
x0 /= scale;
y0 /= scale;
cairo_scale (cr, scale, scale);
gdk_cairo_set_source_pixbuf (cr, priv->pixbuf_scaled, x0, y0);
cairo_paint (cr);
} else if (priv->pixbuf) {
/* just in the remote case we don't have the surface */
/* adjust (x0, y0) to the new scale */
x0 /= priv->i_scale * priv->p_scale;
y0 /= priv->i_scale * priv->p_scale;
cairo_scale (cr, priv->i_scale*priv->p_scale, priv->i_scale*priv->p_scale);
gdk_cairo_set_source_pixbuf (cr, priv->pixbuf, x0, y0);
cairo_paint (cr);
}
if (has_focus) {
GtkStyleContext *ctx;
ctx = gtk_widget_get_style_context (area);
gtk_render_focus (ctx, cr, x0, y0,
priv->r_width, priv->r_height);
}
}
static gboolean
swatch_draw (GtkWidget *widget,
cairo_t *cr)
{
GtkColorSwatch *swatch = (GtkColorSwatch*)widget;
gdouble width, height;
GtkStyleContext *context;
GtkStateFlags state;
GtkIconTheme *theme;
GtkBorder border, padding;
GdkRectangle rect;
GtkIconInfo *icon_info = NULL;
theme = gtk_icon_theme_get_default ();
context = gtk_widget_get_style_context (widget);
state = gtk_style_context_get_state (context);
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
gtk_render_background (context, cr, 0, 0, width, height);
if (swatch->priv->has_color)
{
cairo_pattern_t *pattern;
cairo_matrix_t matrix;
gtk_render_content_path (context, cr, 0, 0, width, height);
if (swatch->priv->use_alpha)
{
cairo_save (cr);
cairo_clip_preserve (cr);
cairo_set_source_rgb (cr, 0.33, 0.33, 0.33);
cairo_fill_preserve (cr);
pattern = _gtk_color_chooser_get_checkered_pattern ();
cairo_matrix_init_scale (&matrix, 0.125, 0.125);
cairo_pattern_set_matrix (pattern, &matrix);
cairo_set_source_rgb (cr, 0.66, 0.66, 0.66);
cairo_mask (cr, pattern);
cairo_pattern_destroy (pattern);
cairo_restore (cr);
gdk_cairo_set_source_rgba (cr, &swatch->priv->color);
}
else
{
cairo_set_source_rgb (cr,
swatch->priv->color.red,
swatch->priv->color.green,
swatch->priv->color.blue);
}
cairo_fill (cr);
}
gtk_render_frame (context, cr, 0, 0, width, height);
if (swatch->priv->icon)
{
icon_info = gtk_icon_theme_lookup_icon (theme, swatch->priv->icon, PIXBUF_SIZE,
GTK_ICON_LOOKUP_GENERIC_FALLBACK
| GTK_ICON_LOOKUP_USE_BUILTIN);
}
else if ((state & GTK_STATE_FLAG_SELECTED) != 0)
{
GIcon *gicon;
gicon = g_themed_icon_new ("object-select-symbolic");
/* fallback for themes that don't have object-select-symbolic */
g_themed_icon_append_name (G_THEMED_ICON (gicon), "gtk-apply");
icon_info = gtk_icon_theme_lookup_by_gicon (theme, gicon, PIXBUF_SIZE,
GTK_ICON_LOOKUP_GENERIC_FALLBACK
| GTK_ICON_LOOKUP_USE_BUILTIN);
g_object_unref (gicon);
}
/* now draw the overlay image */
gtk_style_context_get_border (context, state, &border);
gtk_style_context_get_padding (context, state, &padding);
rect.width = width - (border.left + border.right + padding.left + padding.right);
rect.height = height - (border.top + border.bottom + padding.top + padding.bottom);
rect.x = border.left + padding.left;
rect.y = border.top + padding.top;
gtk_style_context_save (context);
gtk_style_context_add_class (context, "overlay");
gtk_render_background (context, cr, rect.x, rect.y, rect.width, rect.height);
gtk_render_frame (context, cr, rect.x, rect.y, rect.width, rect.height);
if (icon_info != NULL)
{
GdkPixbuf *pixbuf;
pixbuf = gtk_icon_info_load_symbolic_for_context (icon_info, context,
NULL, NULL);
if (pixbuf != NULL)
{
gtk_render_icon (context, cr, pixbuf,
rect.x + (rect.width - gdk_pixbuf_get_width (pixbuf)) / 2,
rect.y + (rect.height - gdk_pixbuf_get_height (pixbuf)) / 2);
g_object_unref (pixbuf);
}
g_object_unref (icon_info);
}
if (gtk_widget_has_visible_focus (widget))
{
gtk_render_focus (context, cr, 0, 0, width, height);
}
gtk_style_context_restore (context);
return FALSE;
}
static gboolean
panel_applet_draw (GtkWidget *widget,
cairo_t *cr)
{
PanelApplet *applet = PANEL_APPLET (widget);
GtkStyleContext *context;
int border_width = 0;
int focus_width = 0;
gdouble x, y, width, height;
GTK_WIDGET_CLASS (panel_applet_parent_class)->draw (widget, cr);
if (applet->priv->has_handle) {
GdkRectangle rect = applet->priv->handle_rect;
GdkRGBA bg = { 1.0, 1.0, 1.0, .2 };
GdkRGBA lighter = { .0, .0, .0, .2 };
GdkRGBA darker = { .0, .0, .0, .4 };
gint xx;
gint yy;
cairo_save (cr);
// bg
cairo_rectangle (cr, rect.x, rect.y, rect.width, rect.height);
gdk_cairo_set_source_rgba (cr, &bg);
cairo_fill(cr);
// dots
for (yy = rect.y; yy < rect.y + rect.height; yy += 3) {
for (xx = rect.x; xx < rect.x + rect.width; xx += 6) {
render_dot (cr, &lighter, &darker, xx, yy, 2);
render_dot (cr, &lighter, &darker, xx + 3, yy + 1, 2);
}
}
cairo_restore (cr);
}
if (!gtk_widget_has_focus (widget))
return FALSE;
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
/*
* We are deliberately ignoring focus-padding here to
* save valuable panel real estate.
*/
gtk_widget_style_get (widget,
"focus-line-width", &focus_width,
NULL);
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
x = 0; // FIXME: border_width ?
y = 0; // FIXME: border_width ?
width -= 2 * border_width;
height -= 2 * border_width;
context = gtk_widget_get_style_context (widget);
gtk_style_context_save (context);
cairo_save (cr);
gtk_render_focus (context, cr, x, y, width, height);
cairo_restore (cr);
gtk_style_context_restore (context);
return FALSE;
}
static void
marlin_text_renderer_render (GtkCellRenderer *cell,
cairo_t *cr,
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
GtkCellRendererState flags)
{
MarlinTextRenderer *text_renderer = MARLIN_TEXT_RENDERER (cell);
GtkStyleContext *context;
GtkStateFlags state;
gint x0, x1, y0, y1;
gint text_width;
gint text_height;
gint x_offset;
gint y_offset;
gint xpad, ypad;
gfloat xalign, yalign;
gboolean selected;
/* setup the new widget */
marlin_text_renderer_set_widget (text_renderer, widget);
state = gtk_widget_get_state_flags (widget);
if ((flags & GTK_CELL_RENDERER_SELECTED) == GTK_CELL_RENDERER_SELECTED)
{
state |= GTK_STATE_FLAG_SELECTED;
}
else if ((flags & GTK_CELL_RENDERER_PRELIT) == GTK_CELL_RENDERER_PRELIT
&& gtk_widget_get_state (widget) == GTK_STATE_PRELIGHT)
{
state = GTK_STATE_PRELIGHT;
}
else
{
state = gtk_widget_get_sensitive (widget) ? GTK_STATE_FLAG_NORMAL : GTK_STATE_INSENSITIVE;
}
/* render small/normal text depending on the zoom_level */
if (text_renderer->zoom_level < MARLIN_ZOOM_LEVEL_NORMAL)
{
if (text_renderer->follow_prelit && (flags & GTK_CELL_RENDERER_PRELIT) != 0)
pango_layout_set_attributes (text_renderer->layout, eel_pango_attr_list_small_underline_single ());
else
pango_layout_set_attributes (text_renderer->layout, eel_pango_attr_list_small ());
} else {
if (text_renderer->follow_prelit && (flags & GTK_CELL_RENDERER_PRELIT) != 0)
pango_layout_set_attributes (text_renderer->layout, eel_pango_attr_list_underline_single ());
else
pango_layout_set_attributes (text_renderer->layout, NULL);
}
/* setup the wrapping */
if (text_renderer->wrap_width < 0)
{
pango_layout_set_width (text_renderer->layout, -1);
pango_layout_set_wrap (text_renderer->layout, PANGO_WRAP_CHAR);
}
else
{
pango_layout_set_width (text_renderer->layout, text_renderer->wrap_width * PANGO_SCALE);
pango_layout_set_wrap (text_renderer->layout, text_renderer->wrap_mode);
}
/* ellipsize to max lines except for selected or prelit items */
pango_layout_set_ellipsize (text_renderer->layout, PANGO_ELLIPSIZE_END);
pango_layout_set_height (text_renderer->layout, -3);
if ((flags & GTK_CELL_RENDERER_SELECTED) == GTK_CELL_RENDERER_SELECTED ||
(flags & GTK_CELL_RENDERER_PRELIT) == GTK_CELL_RENDERER_PRELIT) {
pango_layout_set_ellipsize (text_renderer->layout, PANGO_ELLIPSIZE_NONE);
}
gtk_cell_renderer_get_alignment (cell, &xalign, &yalign);
if (xalign == 0.5f)
pango_layout_set_alignment (text_renderer->layout, PANGO_ALIGN_CENTER);
pango_layout_set_text (text_renderer->layout, text_renderer->text, -1);
/* calculate the real text dimension */
pango_layout_get_pixel_size (text_renderer->layout, &text_width, &text_height);
/* take into account the state indicator (required for calculation) */
if (text_renderer->follow_state)
{
text_width += 2 * text_renderer->focus_width;
text_height += 2 * text_renderer->focus_width;
}
gtk_cell_renderer_get_padding (cell, &xpad, &ypad);
/* calculate the real x-offset */
x_offset = ((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) ? (1.0 - xalign) : xalign)
* (cell_area->width - text_width - (2 * xpad));
x_offset = MAX (x_offset, 0);
/* calculate the real y-offset */
y_offset = yalign * (cell_area->height - text_height - (2 * ypad));
y_offset = MAX (y_offset, 0);
context = gtk_widget_get_style_context (gtk_widget_get_parent (widget));
gtk_style_context_save (context);
gtk_style_context_set_state (context, state);
selected = ((flags & GTK_CELL_RENDERER_SELECTED) == GTK_CELL_RENDERER_SELECTED && text_renderer->follow_state);
/* render the state indicator */
if (selected || text_renderer->background != NULL)
{
/* calculate the text bounding box (including the focus padding/width) */
x0 = cell_area->x + x_offset;
y0 = cell_area->y + y_offset;
x1 = x0 + text_width;
y1 = y0 + text_height;
cairo_move_to (cr, x0 + 5, y0);
cairo_line_to (cr, x1 - 5, y0);
cairo_curve_to (cr, x1 - 5, y0, x1, y0, x1, y0 + 5);
cairo_line_to (cr, x1, y1 - 5);
cairo_curve_to (cr, x1, y1 - 5, x1, y1, x1 - 5, y1);
cairo_line_to (cr, x0 + 5, y1);
cairo_curve_to (cr, x0 + 5, y1, x0, y1, x0, y1 - 5);
cairo_line_to (cr, x0, y0 + 5);
cairo_curve_to (cr, x0, y0 + 5, x0, y0, x0 + 5, y0);
GdkRGBA color;
if(text_renderer->background != NULL && !selected)
{
if(!gdk_rgba_parse(&color, text_renderer->background))
{
g_critical("Can't parse this color value: %s", text_renderer->background);
gtk_style_context_get_background_color (context, state, &color);
}
}
else
{
gtk_style_context_get_background_color (context, state, &color);
}
gdk_cairo_set_source_rgba (cr, &color);
cairo_fill (cr);
}
/* draw the focus indicator */
if (text_renderer->follow_state && (flags & GTK_CELL_RENDERER_FOCUSED) != 0)
{
gtk_render_focus (context, cr, cell_area->x + x_offset, cell_area->y + y_offset, text_width, text_height);
}
/* get proper sizing for the layout drawing */
if (text_renderer->follow_state)
{
text_width -= 2 * text_renderer->focus_width;
text_height -= 2 * text_renderer->focus_width;
x_offset += text_renderer->focus_width;
y_offset += text_renderer->focus_width;
}
/* draw the text */
if (xalign == 0.5f)
x_offset = (cell_area->width - text_renderer->wrap_width)/2;
gtk_render_layout (context, cr,
cell_area->x + x_offset + xpad,
cell_area->y + y_offset + ypad,
text_renderer->layout);
gtk_style_context_restore (context);
}
static gboolean
gtk_switch_draw (GtkWidget *widget,
cairo_t *cr)
{
GtkSwitchPrivate *priv = GTK_SWITCH (widget)->priv;
GtkStyleContext *context;
GdkRectangle handle;
PangoLayout *layout;
PangoFontDescription *desc;
const PangoFontDescription *style_desc;
PangoRectangle rect;
gint label_x, label_y;
GtkStateFlags state;
GtkBorder padding;
gint focus_width, focus_pad;
gint x, y, width, height;
gint font_size, style_font_size;
gtk_widget_style_get (widget,
"focus-line-width", &focus_width,
"focus-padding", &focus_pad,
NULL);
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
if (priv->is_active)
state |= GTK_STATE_FLAG_ACTIVE;
gtk_style_context_save (context);
gtk_style_context_set_state (context, state);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_SLIDER);
gtk_style_context_get_padding (context, state, &padding);
gtk_style_context_restore (context);
x = 0;
y = 0;
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
if (gtk_widget_has_focus (widget))
gtk_render_focus (context, cr, x, y, width, height);
x += focus_width + focus_pad;
y += focus_width + focus_pad;
width -= 2 * (focus_width + focus_pad);
height -= 2 * (focus_width + focus_pad);
gtk_style_context_save (context);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_TROUGH);
gtk_style_context_set_state (context, state);
gtk_render_background (context, cr, x, y, width, height);
gtk_render_frame (context, cr, x, y, width, height);
width -= padding.left + padding.right;
height -= padding.top + padding.bottom;
x += padding.left;
y += padding.top;
handle.y = y;
handle.width = width / 2;
handle.height = height;
/* Translators: if the "on" state label requires more than three
* glyphs then use MEDIUM VERTICAL BAR (U+2759) as the text for
* the state
*/
layout = gtk_widget_create_pango_layout (widget, C_("switch", "ON"));
/* FIXME: this should be really done in the theme, but overriding font size
* from it doesn't currently work. So we have to hardcode this here and
* below for the "OFF" label.
*/
desc = pango_font_description_new ();
style_desc = gtk_style_context_get_font (context, state);
style_font_size = pango_font_description_get_size (style_desc);
font_size = MAX (style_font_size - 1 * PANGO_SCALE, ceil (style_font_size * PANGO_SCALE_SMALL));
pango_font_description_set_size (desc, font_size);
pango_layout_set_font_description (layout, desc);
pango_layout_get_extents (layout, NULL, &rect);
pango_extents_to_pixels (&rect, NULL);
label_x = x + ((width / 2) - rect.width) / 2;
label_y = y + (height - rect.height) / 2;
gtk_render_layout (context, cr, label_x, label_y, layout);
g_object_unref (layout);
/* Translators: if the "off" state label requires more than three
* glyphs then use WHITE CIRCLE (U+25CB) as the text for the state
*/
layout = gtk_widget_create_pango_layout (widget, C_("switch", "OFF"));
pango_layout_set_font_description (layout, desc);
pango_layout_get_extents (layout, NULL, &rect);
pango_extents_to_pixels (&rect, NULL);
label_x = x + (width / 2) + ((width / 2) - rect.width) / 2;
label_y = y + (height - rect.height) / 2;
gtk_render_layout (context, cr, label_x, label_y, layout);
g_object_unref (layout);
if (priv->is_dragging)
handle.x = x + priv->handle_x;
else if (priv->is_active)
handle.x = x + width - handle.width;
else
handle.x = x;
gtk_style_context_restore (context);
gtk_switch_paint_handle (widget, cr, &handle);
pango_font_description_free (desc);
return FALSE;
}
static void
anjuta_tabber_draw_tab (AnjutaTabber* tabber, cairo_t* cr, GList* child)
{
GtkWidget* widget = GTK_WIDGET (tabber);
GtkWidget* tab = GTK_WIDGET (child->data);
gboolean current;
gint focus_width;
gint focus_pad;
gint tab_curvature;
gint tab_overlap;
gint focus_space;
gint tab_begin;
gint tab_end;
GtkStateFlags state;
GtkRegionFlags region_flags;
GtkBorder tab_padding;
GtkAllocation alloc;
GtkAllocation widget_alloc;
GtkStyleContext* context = gtk_widget_get_style_context (widget);
current = g_list_position (tabber->priv->children, child) == tabber->priv->active_page;
gtk_widget_style_get (widget,
"focus-line-width", &focus_width,
"focus-padding", &focus_pad,
"tab-curvature", &tab_curvature,
"tab-overlap", &tab_overlap,
NULL);
focus_space = focus_pad + focus_width;
/* Get border/padding for tab */
gtk_style_context_save (context);
anjuta_tabber_setup_style_context (tabber, context, child, &state, ®ion_flags);
gtk_style_context_get_padding (context, state, &tab_padding);
gtk_widget_get_allocation (widget, &widget_alloc);
gtk_widget_get_allocation (tab, &alloc);
tab_begin = tab_curvature - tab_overlap;
tab_end = tab_curvature - tab_overlap;
if (region_flags | GTK_REGION_FIRST)
tab_begin += tab_overlap;
if (region_flags | GTK_REGION_LAST)
tab_end += tab_overlap;
alloc.x -= widget_alloc.x;
alloc.x -= tab_begin;
alloc.x -= focus_space + tab_padding.left;
alloc.y -= widget_alloc.y;
alloc.y -= focus_space + tab_padding.top;
alloc.width += 2 * focus_space + tab_padding.left + tab_padding.right
+ tab_begin + tab_end;
alloc.height += 2 * focus_space + tab_padding.top + tab_padding.bottom;
gtk_render_extension (context,
cr,
alloc.x,
alloc.y,
alloc.width,
alloc.height,
GTK_POS_BOTTOM);
if (gtk_widget_has_focus (widget) &&
current)
{
GtkAllocation allocation;
gtk_widget_get_allocation (tab, &allocation);
gtk_render_focus (context, cr,
allocation.x - focus_space,
allocation.y - focus_space,
allocation.width + 2 * focus_space,
allocation.height + 2 * focus_space);
}
gtk_style_context_restore (context);
}
static void
anjuta_tabber_render_tab (GtkWidget* widget,
GtkWidget* tab,
cairo_t* cr,
gboolean current,
GtkRegionFlags region_flags)
{
AnjutaTabber* tabber = ANJUTA_TABBER (widget);
GtkAllocation alloc;
GtkAllocation widget_alloc;
gint focus_width;
gint tab_curvature;
gint tab_overlap;
gint tab_begin;
gint tab_end;
gint xpadding;
gint ypadding;
GtkStyleContext* context = gtk_widget_get_style_context (widget);
if (current)
gtk_widget_set_state_flags (tab, GTK_STATE_FLAG_ACTIVE, TRUE);
else
gtk_widget_unset_state_flags (tab, GTK_STATE_FLAG_ACTIVE);
gtk_widget_style_get (widget,
"focus-line-width", &focus_width,
"tab-curvature", &tab_curvature,
"tab-overlap", &tab_overlap,
NULL);
/* Get border/padding for tab */
gtk_style_context_save (context);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_NOTEBOOK);
gtk_style_context_add_region (context, GTK_STYLE_REGION_TAB,
region_flags);
if (current)
gtk_style_context_set_state (context, GTK_STATE_FLAG_ACTIVE);
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
gtk_style_context_set_junction_sides (context,
GTK_JUNCTION_CORNER_TOPLEFT);
else
gtk_style_context_set_junction_sides (context,
GTK_JUNCTION_CORNER_TOPRIGHT);
gtk_widget_get_allocation (widget, &widget_alloc);
gtk_widget_get_allocation (tab, &alloc);
xpadding = focus_width + tabber->priv->tab_hborder;
ypadding = focus_width + tabber->priv->tab_vborder;
tab_begin = tab_curvature - tab_overlap;
tab_end = tab_curvature - tab_overlap;
if (region_flags | GTK_REGION_FIRST)
tab_begin += tab_overlap;
if (region_flags | GTK_REGION_LAST)
tab_end += tab_overlap;
alloc.x -= widget_alloc.x;
alloc.x -= tab_begin;
alloc.x -= xpadding;
alloc.y -= widget_alloc.y;
alloc.y -= ypadding;
alloc.width += 2 * (xpadding) + tab_begin + tab_end;
alloc.height += 2 * ypadding;
gtk_render_extension (context,
cr,
alloc.x,
alloc.y,
alloc.width,
alloc.height,
GTK_POS_BOTTOM);
if (gtk_widget_has_focus (widget) &&
current)
{
GtkAllocation allocation;
gtk_widget_get_allocation (tab, &allocation);
gtk_render_focus (context, cr,
allocation.x - focus_width,
allocation.y - focus_width,
allocation.width + 2 * focus_width,
allocation.height + 2 * focus_width);
}
gtk_style_context_restore (context);
}
static void fm_cell_renderer_text_render(GtkCellRenderer *cell,
GdkDrawable *window,
GtkWidget *widget,
GdkRectangle *background_area,
GdkRectangle *cell_area,
GdkRectangle *expose_area,
GtkCellRendererState flags)
#endif
{
FmCellRendererText *self = FM_CELL_RENDERER_TEXT(cell);
#if GTK_CHECK_VERSION(3, 0, 0)
GtkStyleContext* style;
GtkStateFlags state;
#else
GtkStyle* style;
GtkStateType state;
#endif
gchar* text;
gint text_width;
gint text_height;
gint x_offset;
gint y_offset;
gint x_align_offset;
GdkRectangle rect;
PangoWrapMode wrap_mode;
gint wrap_width;
PangoAlignment alignment;
gfloat xalign, yalign;
gint xpad, ypad;
/* FIXME: this is time-consuming since it invokes pango_layout.
* if we want to fix this, we must implement the whole cell
* renderer ourselves instead of derived from GtkCellRendererText. */
PangoContext* context = gtk_widget_get_pango_context(widget);
PangoLayout* layout = pango_layout_new(context);
g_object_get(G_OBJECT(cell),
"wrap-mode" , &wrap_mode,
"wrap-width", &wrap_width,
"alignment" , &alignment,
"text", &text,
NULL);
pango_layout_set_alignment(layout, alignment);
/* Setup the wrapping. */
if (wrap_width < 0)
{
pango_layout_set_width(layout, -1);
pango_layout_set_wrap(layout, PANGO_WRAP_CHAR);
}
else
{
pango_layout_set_width(layout, wrap_width * PANGO_SCALE);
pango_layout_set_wrap(layout, wrap_mode);
if(self->height > 0)
{
/* FIXME: add custom ellipsize from object? */
pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_END);
pango_layout_set_height(layout, self->height * PANGO_SCALE);
}
else
pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_NONE);
}
pango_layout_set_text(layout, text, -1);
pango_layout_set_auto_dir(layout, TRUE);
pango_layout_get_pixel_size(layout, &text_width, &text_height);
gtk_cell_renderer_get_alignment(cell, &xalign, &yalign);
gtk_cell_renderer_get_padding(cell, &xpad, &ypad);
/* Calculate the real x and y offsets. */
x_offset = ((gtk_widget_get_direction(widget) == GTK_TEXT_DIR_RTL) ? (1.0 - xalign) : xalign)
* (cell_area->width - text_width - (2 * xpad));
x_offset = MAX(x_offset, 0);
y_offset = yalign * (cell_area->height - text_height - (2 * ypad));
y_offset = MAX (y_offset, 0);
if(flags & (GTK_CELL_RENDERER_SELECTED|GTK_CELL_RENDERER_FOCUSED))
{
rect.x = cell_area->x + x_offset;
rect.y = cell_area->y + y_offset;
rect.width = text_width + (2 * xpad);
rect.height = text_height + (2 * ypad);
}
#if GTK_CHECK_VERSION(3, 0, 0)
style = gtk_widget_get_style_context(widget);
#else
style = gtk_widget_get_style(widget);
#endif
if(flags & GTK_CELL_RENDERER_SELECTED) /* item is selected */
{
#if GTK_CHECK_VERSION(3, 0, 0)
GdkRGBA clr;
if(flags & GTK_CELL_RENDERER_INSENSITIVE) /* insensitive */
state = GTK_STATE_FLAG_INSENSITIVE;
else
state = GTK_STATE_FLAG_SELECTED;
gtk_style_context_get_background_color(style, state, &clr);
gdk_cairo_rectangle(cr, &rect);
gdk_cairo_set_source_rgba(cr, &clr);
#else
cairo_t *cr = gdk_cairo_create (window);
GdkColor clr;
if(flags & GTK_CELL_RENDERER_INSENSITIVE) /* insensitive */
state = GTK_STATE_INSENSITIVE;
else
state = GTK_STATE_SELECTED;
clr = style->bg[state];
/* paint the background */
if(expose_area)
{
gdk_cairo_rectangle(cr, expose_area);
cairo_clip(cr);
}
gdk_cairo_rectangle(cr, &rect);
cairo_set_source_rgb(cr, clr.red / 65535., clr.green / 65535., clr.blue / 65535.);
#endif
cairo_fill (cr);
#if !GTK_CHECK_VERSION(3, 0, 0)
cairo_destroy (cr);
#endif
}
#if !GTK_CHECK_VERSION(3, 0, 0)
else
state = GTK_STATE_NORMAL;
#endif
x_align_offset = (alignment == PANGO_ALIGN_CENTER) ? (wrap_width - text_width) / 2 : 0;
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_render_layout(style, cr,
cell_area->x + x_offset + xpad - x_align_offset,
cell_area->y + y_offset + ypad, layout);
#else
gtk_paint_layout(style, window, state, TRUE,
expose_area, widget, "cellrenderertext",
cell_area->x + x_offset + xpad - x_align_offset,
cell_area->y + y_offset + ypad, layout);
#endif
g_object_unref(layout);
if(G_UNLIKELY( flags & GTK_CELL_RENDERER_FOCUSED) ) /* focused */
{
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_render_focus(style, cr, rect.x, rect.y, rect.width, rect.height);
#else
gtk_paint_focus(style, window, state, background_area,
widget, "cellrenderertext", rect.x, rect.y,
rect.width, rect.height);
#endif
}
if(flags & GTK_CELL_RENDERER_PRELIT) /* hovered */
g_object_set(G_OBJECT(widget), "tooltip-text", text, NULL);
else
g_object_set(G_OBJECT(widget), "tooltip-text", NULL, NULL);
g_free(text);
}
static gboolean
gtk_switch_draw (GtkWidget *widget,
cairo_t *cr)
{
GtkSwitchPrivate *priv = GTK_SWITCH (widget)->priv;
GtkStyleContext *context;
GdkRectangle handle;
PangoLayout *layout;
PangoRectangle rect;
gint label_x, label_y;
GtkStateFlags state;
GtkBorder padding;
gint focus_width, focus_pad;
gint x, y, width, height;
gtk_widget_style_get (widget,
"focus-line-width", &focus_width,
"focus-padding", &focus_pad,
NULL);
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
if (priv->is_active)
state |= GTK_STATE_FLAG_ACTIVE;
gtk_style_context_get_padding (context, state, &padding);
x = 0;
y = 0;
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
if (gtk_widget_has_focus (widget))
gtk_render_focus (context, cr, x, y, width, height);
gtk_style_context_save (context);
gtk_style_context_set_state (context, state);
x += focus_width + focus_pad;
y += focus_width + focus_pad;
width -= 2 * (focus_width + focus_pad);
height -= 2 * (focus_width + focus_pad);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_TROUGH);
gtk_render_background (context, cr, x, y, width, height);
gtk_render_frame (context, cr, x, y, width, height);
/* XXX the +1/-1 it's pixel wriggling after checking with the default
* theme and xmag
*/
handle.y = y + padding.top + 1;
handle.width = (width - padding.left - padding.right) / 2;
handle.height = (height - padding.top - padding.bottom) - 1;
/* Translators: if the "on" state label requires more than three
* glyphs then use MEDIUM VERTICAL BAR (U+2759) as the text for
* the state
*/
layout = gtk_widget_create_pango_layout (widget, C_("switch", "ON"));
pango_layout_get_extents (layout, NULL, &rect);
pango_extents_to_pixels (&rect, NULL);
label_x = x + padding.left
+ ((width / 2) - rect.width - padding.left - padding.right) / 2;
label_y = y + padding.top
+ (height - rect.height - padding.top - padding.bottom) / 2;
gtk_render_layout (context, cr, label_x, label_y, layout);
g_object_unref (layout);
/* Translators: if the "off" state label requires more than three
* glyphs then use WHITE CIRCLE (U+25CB) as the text for the state
*/
layout = gtk_widget_create_pango_layout (widget, C_("switch", "OFF"));
pango_layout_get_extents (layout, NULL, &rect);
pango_extents_to_pixels (&rect, NULL);
label_x = x + padding.left
+ (width / 2)
+ ((width / 2) - rect.width - padding.left - padding.right) / 2;
label_y = y + padding.top
+ (height - rect.height - padding.top - padding.bottom) / 2;
gtk_render_layout (context, cr, label_x, label_y, layout);
g_object_unref (layout);
if (priv->is_dragging)
handle.x = x + priv->handle_x;
else if (priv->is_active)
handle.x = x + width - handle.width - padding.right;
else
handle.x = x + padding.left;
gtk_style_context_restore (context);
gtk_switch_paint_handle (widget, cr, &handle);
return FALSE;
}