static void
draw_radio (GtkWidget *widget,
cairo_t *cr,
gint x,
gint y,
GtkStateFlags state,
gint *width,
gint *height)
{
GtkStyleContext *button_context;
GtkStyleContext *check_context;
gint contents_x, contents_y, contents_width, contents_height;
/* This information is taken from the GtkRadioButton docs, see "CSS nodes" */
button_context = get_style (NULL, "radiobutton");
check_context = get_style (button_context, "radio");
gtk_style_context_set_state (check_context, state);
*width = *height = 0;
query_size (button_context, width, height);
query_size (check_context, width, height);
draw_style_common (button_context, cr, x, y, *width, *height, NULL, NULL, NULL, NULL);
draw_style_common (check_context, cr, x, y, *width, *height,
&contents_x, &contents_y, &contents_width, &contents_height);
gtk_render_check (check_context, cr, contents_x, contents_y, contents_width, contents_height);
g_object_unref (check_context);
g_object_unref (button_context);
}
static void
draw_check (GtkWidget *widget,
cairo_t *cr,
gint x,
gint y,
GtkStateFlags state)
{
GtkStyleContext *button_context;
GtkStyleContext *check_context;
/* This information is taken from the GtkCheckButton docs, see "CSS nodes" */
const char *path[2] = {
"checkbutton",
"check"
};
button_context = get_style (NULL, path[0]);
check_context = get_style (button_context, path[1]);
gtk_style_context_set_state (check_context, state);
gtk_render_background (check_context, cr, x, y, 20, 20);
gtk_render_frame (check_context, cr, x, y, 20, 20);
gtk_render_check (check_context, cr, x, y, 20, 20);
g_object_unref (check_context);
g_object_unref (button_context);
}
static gboolean
draw_cb_checks (GtkWidget *widget, cairo_t *cr)
{
GtkStyleContext *context;
context = gtk_widget_get_style_context (widget);
gtk_style_context_save (context);
gtk_style_context_add_class (context, "check");
gtk_style_context_set_state (context, 0);
gtk_render_check (context, cr, 12, 12, 12, 12);
gtk_style_context_set_state (context, GTK_STATE_FLAG_ACTIVE);
gtk_render_check (context, cr, 36, 12, 12, 12);
gtk_style_context_set_state (context, GTK_STATE_FLAG_INCONSISTENT);
gtk_render_check (context, cr, 60, 12, 12, 12);
gtk_style_context_set_state (context, GTK_STATE_FLAG_INSENSITIVE);
gtk_render_check (context, cr, 84, 12, 12, 12);
gtk_style_context_restore (context);
return TRUE;
}
static void
draw_menu (GtkWidget *widget,
cairo_t *cr,
gint x,
gint y,
gint width,
gint *height)
{
GtkStyleContext *menu_context;
GtkStyleContext *menuitem_context;
GtkStyleContext *hovermenuitem_context;
GtkStyleContext *hoveredarrowmenuitem_context;
GtkStyleContext *arrowmenuitem_context;
GtkStyleContext *checkmenuitem_context;
GtkStyleContext *disabledarrowmenuitem_context;
GtkStyleContext *disabledcheckmenuitem_context;
GtkStyleContext *radiomenuitem_context;
GtkStyleContext *disablemenuitem_context;
GtkStyleContext *disabledradiomenuitem_context;
GtkStyleContext *separatormenuitem_context;
gint menuitem1_height, menuitem2_height, menuitem3_height, menuitem4_height, menuitem5_height;
gint contents_x, contents_y, contents_width, contents_height;
gint menu_x, menu_y, menu_width, menu_height;
gint arrow_width, arrow_height, arrow_size;
gint toggle_x, toggle_y, toggle_width, toggle_height;
/* This information is taken from the GtkMenu docs, see "CSS nodes" */
menu_context = get_style (gtk_widget_get_style_context(widget), "menu");
hovermenuitem_context = get_style (menu_context, "menuitem:hover");
hoveredarrowmenuitem_context = get_style (hovermenuitem_context, "arrow.right:dir(ltr)");
menuitem_context = get_style (menu_context, "menuitem");
arrowmenuitem_context = get_style (menuitem_context, "arrow:dir(rtl)");
disablemenuitem_context = get_style (menu_context, "menuitem:disabled");
disabledarrowmenuitem_context = get_style (disablemenuitem_context, "arrow:dir(rtl)");
checkmenuitem_context = get_style (menuitem_context, "check:checked");
disabledcheckmenuitem_context = get_style (disablemenuitem_context, "check");
separatormenuitem_context = get_style (menu_context, "separator:disabled");
radiomenuitem_context = get_style (menuitem_context, "radio:checked");
disabledradiomenuitem_context = get_style (disablemenuitem_context, "radio");
*height = 0;
query_size (menu_context, NULL, height);
menuitem1_height = 0;
query_size (hovermenuitem_context, NULL, &menuitem1_height);
query_size (hoveredarrowmenuitem_context, NULL, &menuitem1_height);
*height += menuitem1_height;
menuitem2_height = 0;
query_size (menu_context, NULL, &menuitem5_height);
query_size (menuitem_context, NULL, &menuitem2_height);
query_size (arrowmenuitem_context, NULL, &menuitem2_height);
query_size (disabledarrowmenuitem_context, NULL, &menuitem2_height);
*height += menuitem2_height;
menuitem3_height = 0;
query_size (menu_context, NULL, &menuitem5_height);
query_size (menuitem_context, NULL, &menuitem3_height);
query_size (checkmenuitem_context, NULL, &menuitem3_height);
query_size (disabledcheckmenuitem_context, NULL, &menuitem3_height);
*height += menuitem3_height;
menuitem4_height = 0;
query_size (menu_context, NULL, &menuitem5_height);
query_size (separatormenuitem_context, NULL, &menuitem4_height);
*height += menuitem4_height;
menuitem5_height = 0;
query_size (menu_context, NULL, &menuitem5_height);
query_size (menuitem_context, NULL, &menuitem5_height);
query_size (radiomenuitem_context, NULL, &menuitem5_height);
query_size (disabledradiomenuitem_context, NULL, &menuitem5_height);
*height += menuitem5_height;
draw_style_common (menu_context, cr, x, y, width, *height,
&menu_x, &menu_y, &menu_width, &menu_height);
/* Hovered with right arrow */
gtk_style_context_get (hoveredarrowmenuitem_context,
"min-width", &arrow_width, "min-height", &arrow_height, NULL);
arrow_size = MIN (arrow_width, arrow_height);
draw_style_common (hovermenuitem_context, cr, menu_x, menu_y, menu_width, menuitem1_height,
&contents_x, &contents_y, &contents_width, &contents_height);
gtk_render_arrow (hoveredarrowmenuitem_context, cr, G_PI / 2,
contents_x + contents_width - arrow_size,
contents_y + (contents_height - arrow_size) / 2, arrow_size);
/* Left arrow sensitive, and right arrow insensitive */
draw_style_common (menuitem_context, cr, menu_x, menu_y + menuitem1_height, menu_width, menuitem2_height,
&contents_x, &contents_y, &contents_width, &contents_height);
gtk_style_context_get (arrowmenuitem_context,
"min-width", &arrow_width, "min-height", &arrow_height, NULL);
arrow_size = MIN (arrow_width, arrow_height);
gtk_render_arrow (arrowmenuitem_context, cr, G_PI / 2,
contents_x,
contents_y + (contents_height - arrow_size) / 2, arrow_size);
gtk_style_context_get (disabledarrowmenuitem_context,
"min-width", &arrow_width, "min-height", &arrow_height, NULL);
arrow_size = MIN (arrow_width, arrow_height);
gtk_render_arrow (disabledarrowmenuitem_context, cr, G_PI / 2,
contents_x + contents_width - arrow_size,
contents_y + (contents_height - arrow_size) / 2, arrow_size);
/* Left check enabled, sensitive, and right check unchecked, insensitive */
draw_style_common (menuitem_context, cr, menu_x, menu_y + menuitem1_height + menuitem2_height, menu_width, menuitem3_height,
&contents_x, &contents_y, &contents_width, &contents_height);
gtk_style_context_get (checkmenuitem_context,
"min-width", &toggle_width, "min-height", &toggle_height, NULL);
draw_style_common (checkmenuitem_context, cr,
contents_x,
contents_y,
toggle_width, toggle_height,
&toggle_x, &toggle_y, &toggle_width, &toggle_height);
gtk_render_check (checkmenuitem_context, cr, toggle_x, toggle_y, toggle_width, toggle_height);
gtk_style_context_get (disabledcheckmenuitem_context,
"min-width", &toggle_width, "min-height", &toggle_height, NULL);
draw_style_common (disabledcheckmenuitem_context, cr,
contents_x + contents_width - toggle_width,
contents_y,
toggle_width, toggle_height,
&toggle_x, &toggle_y, &toggle_width, &toggle_height);
gtk_render_check (disabledcheckmenuitem_context, cr, toggle_x, toggle_y, toggle_width, toggle_height);
/* Separator */
draw_style_common (separatormenuitem_context, cr, menu_x, menu_y + menuitem1_height + menuitem2_height + menuitem3_height,
menu_width, menuitem4_height,
NULL, NULL, NULL, NULL);
/* Left check enabled, sensitive, and right check unchecked, insensitive */
draw_style_common (menuitem_context, cr, menu_x, menu_y + menuitem1_height + menuitem2_height + menuitem3_height + menuitem4_height,
menu_width, menuitem5_height,
&contents_x, &contents_y, &contents_width, &contents_height);
gtk_style_context_get (radiomenuitem_context,
"min-width", &toggle_width, "min-height", &toggle_height, NULL);
draw_style_common (radiomenuitem_context, cr,
contents_x,
contents_y,
toggle_width, toggle_height,
&toggle_x, &toggle_y, &toggle_width, &toggle_height);
gtk_render_check (radiomenuitem_context, cr, toggle_x, toggle_y, toggle_width, toggle_height);
gtk_style_context_get (disabledradiomenuitem_context,
"min-width", &toggle_width, "min-height", &toggle_height, NULL);
draw_style_common (disabledradiomenuitem_context, cr,
contents_x + contents_width - toggle_width,
contents_y,
toggle_width, toggle_height,
&toggle_x, &toggle_y, &toggle_width, &toggle_height);
gtk_render_check (disabledradiomenuitem_context, cr, toggle_x, toggle_y, toggle_width, toggle_height);
g_object_unref (menu_context);
g_object_unref (menuitem_context);
g_object_unref (hovermenuitem_context);
g_object_unref (hoveredarrowmenuitem_context);
g_object_unref (arrowmenuitem_context);
g_object_unref (checkmenuitem_context);
g_object_unref (disabledarrowmenuitem_context);
g_object_unref (disabledcheckmenuitem_context);
g_object_unref (radiomenuitem_context);
g_object_unref (disablemenuitem_context);
g_object_unref (disabledradiomenuitem_context);
g_object_unref (separatormenuitem_context);
}
static void
gtk_real_check_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
cairo_t *cr)
{
GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
GtkWidget *widget;
gint x, y;
widget = GTK_WIDGET (check_menu_item);
if (gtk_widget_is_drawable (widget))
{
GtkAllocation allocation;
GtkStyleContext *context;
guint border_width;
guint offset;
guint toggle_size;
guint toggle_spacing;
guint horizontal_padding;
guint indicator_size;
GtkStateFlags state;
GtkBorder padding;
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
gtk_style_context_get_padding (context, state, &padding);
gtk_widget_get_allocation (widget, &allocation);
gtk_widget_style_get (widget,
"toggle-spacing", &toggle_spacing,
"horizontal-padding", &horizontal_padding,
"indicator-size", &indicator_size,
NULL);
toggle_size = GTK_MENU_ITEM (check_menu_item)->priv->toggle_size;
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
offset = border_width + padding.left + 2;
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
{
x = offset + horizontal_padding +
(toggle_size - toggle_spacing - indicator_size) / 2;
}
else
{
x = allocation.width -
offset - horizontal_padding - toggle_size + toggle_spacing +
(toggle_size - toggle_spacing - indicator_size) / 2;
}
y = (allocation.height - indicator_size) / 2;
if (priv->active ||
priv->always_show_toggle ||
(gtk_widget_get_state_flags (widget) & GTK_STATE_FLAG_PRELIGHT))
{
gtk_style_context_save (context);
if (priv->inconsistent)
state |= GTK_STATE_FLAG_INCONSISTENT;
else if (priv->active)
state |= GTK_STATE_FLAG_ACTIVE;
if (!gtk_widget_is_sensitive (widget))
state |= GTK_STATE_FLAG_INSENSITIVE;
gtk_style_context_set_state (context, state);
if (priv->draw_as_radio)
{
gtk_style_context_add_class (context, GTK_STYLE_CLASS_RADIO);
gtk_render_option (context, cr, x, y,
indicator_size, indicator_size);
}
else
{
gtk_style_context_add_class (context, GTK_STYLE_CLASS_CHECK);
gtk_render_check (context, cr, x, y,
indicator_size, indicator_size);
}
gtk_style_context_restore (context);
}
}
}
static void
ag_chart_renderer_render(GtkCellRenderer *renderer,
cairo_t *cr,
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
GtkCellRendererState flags)
{
AgChartRendererPrivate *priv = ag_chart_renderer_get_instance_private(
AG_CHART_RENDERER(renderer)
);
int margin;
GtkStyleContext *context = gtk_widget_get_style_context(widget);
GdkPixbuf *pixbuf;
gtk_style_context_save(context);
gtk_style_context_add_class(context, "ag-chart-renderer");
if (priv->css_class) {
gtk_style_context_add_class(context, priv->css_class);
}
cairo_save(cr);
gdk_cairo_rectangle(cr, cell_area);
cairo_clip(cr);
cairo_translate(cr, cell_area->x, cell_area->y);
margin = MAX(
AG_CHART_RENDERER_TILE_MARGIN,
(int)((cell_area->width - AG_CHART_RENDERER_TILE_SIZE) / 2)
);
g_object_get(renderer, "pixbuf", &pixbuf, NULL);
if (pixbuf != NULL) {
GdkRectangle area = {
margin,
margin,
AG_CHART_RENDERER_TILE_SIZE,
AG_CHART_RENDERER_TILE_SIZE
};
GTK_CELL_RENDERER_CLASS(ag_chart_renderer_parent_class)->render(
renderer,
cr,
widget,
&area,
&area,
flags
);
} else {
gtk_render_frame(
context,
cr,
margin,
margin,
AG_CHART_RENDERER_TILE_SIZE,
AG_CHART_RENDERER_TILE_SIZE
);
gtk_render_background(
context,
cr,
margin,
margin,
AG_CHART_RENDERER_TILE_SIZE,
AG_CHART_RENDERER_TILE_SIZE
);
}
gtk_style_context_restore(context);
if (priv->toggle_visible) {
gint xpad,
ypad,
x_offset,
check_x,
check_y;
gtk_cell_renderer_get_padding(
GTK_CELL_RENDERER(renderer),
&xpad, &ypad
);
if (gtk_widget_get_direction(widget) == GTK_TEXT_DIR_RTL) {
x_offset = xpad;
} else {
x_offset = cell_area->width
- AG_CHART_RENDERER_CHECK_ICON_SIZE
- xpad;
}
check_x = x_offset;
check_y = cell_area->height - AG_CHART_RENDERER_CHECK_ICON_SIZE - ypad;
gtk_style_context_save(context);
gtk_style_context_add_class(context, GTK_STYLE_CLASS_CHECK);
if (priv->checked) {
gtk_style_context_set_state(context, GTK_STATE_FLAG_CHECKED);
}
gtk_render_background(
context,
cr,
check_x,
check_y,
AG_CHART_RENDERER_CHECK_ICON_SIZE,
AG_CHART_RENDERER_CHECK_ICON_SIZE
);
gtk_render_frame(
context,
cr,
check_x,
check_y,
AG_CHART_RENDERER_CHECK_ICON_SIZE,
AG_CHART_RENDERER_CHECK_ICON_SIZE
);
gtk_render_check(
context,
cr,
check_x,
check_y,
AG_CHART_RENDERER_CHECK_ICON_SIZE,
AG_CHART_RENDERER_CHECK_ICON_SIZE
);
gtk_style_context_restore(context);
}
cairo_restore(cr);
}
static void
gtk_real_check_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
cairo_t *cr)
{
GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
GtkWidget *widget;
gint x, y;
widget = GTK_WIDGET (check_menu_item);
if (gtk_widget_is_drawable (widget))
{
GtkAllocation allocation;
GtkStyleContext *context;
guint border_width;
guint offset;
guint toggle_size;
guint toggle_spacing;
guint horizontal_padding;
guint indicator_size;
GtkStateFlags state;
GtkBorder padding;
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
gtk_style_context_get_padding (context, state, &padding);
gtk_widget_get_allocation (widget, &allocation);
gtk_widget_style_get (widget,
"toggle-spacing", &toggle_spacing,
"horizontal-padding", &horizontal_padding,
"indicator-size", &indicator_size,
NULL);
toggle_size = GTK_MENU_ITEM (check_menu_item)->priv->toggle_size;
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
offset = border_width + padding.left + 2;
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
{
x = offset + horizontal_padding +
(toggle_size - toggle_spacing - indicator_size) / 2;
}
else
{
x = allocation.width -
offset - horizontal_padding - toggle_size + toggle_spacing +
(toggle_size - toggle_spacing - indicator_size) / 2;
}
y = (allocation.height - indicator_size) / 2;
gtk_style_context_save_to_node (context, priv->indicator_node);
if (priv->draw_as_radio)
gtk_render_option (context, cr, x, y,
indicator_size, indicator_size);
else
gtk_render_check (context, cr, x, y,
indicator_size, indicator_size);
gtk_style_context_restore (context);
}
}
