*/
#include <math.h>
+#include <stdlib.h>
#include <string.h>
#include "gtkgc.h"
#include "gtkrc.h"
GtkPositionType gap_side);
static void gtk_default_draw_focus (GtkStyle *style,
GdkWindow *window,
+ GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
const gchar *detail,
gdouble *l,
gdouble *s);
+static void style_unrealize_cursor_gcs (GtkStyle *style);
/*
* Data for default check and radio buttons
CHECK_LIGHT,
CHECK_MID,
CHECK_TEXT,
+ CHECK_INCONSISTENT_AA,
+ CHECK_INCONSISTENT_TEXT,
RADIO_BASE,
RADIO_BLACK,
RADIO_DARK,
RADIO_LIGHT,
RADIO_MID,
- RADIO_TEXT
+ RADIO_TEXT,
+ RADIO_INCONSISTENT_AA,
+ RADIO_INCONSISTENT_TEXT
} IndicatorPart;
-static char check_aa_bits[] = {
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x58,0x00,0xa0,
- 0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-static char check_base_bits[] = {
- 0x00,0x00,0x00,0x00,0xfc,0x07,0xfc,0x07,0xfc,0x07,0xfc,0x07,0xfc,0x07,0xfc,
- 0x07,0xfc,0x07,0xfc,0x07,0xfc,0x07,0x00,0x00,0x00,0x00};
+/*
+ * Extracted from check-13.png, width=13, height=13
+ */
static char check_black_bits[] = {
- 0x00,0x00,0xfe,0x0f,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,
- 0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x00,0x00};
+ 0x00,0x00,0xfe,0x0f,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,
+ 0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x00,0x00,0x00,0x00};
static char check_dark_bits[] = {
- 0xff,0x1f,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,
- 0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00};
-static char check_light_bits[] = {
- 0x00,0x00,0x00,0x10,0x00,0x10,0x00,0x10,0x00,0x10,0x00,0x10,0x00,0x10,0x00,
- 0x10,0x00,0x10,0x00,0x10,0x00,0x10,0x00,0x10,0xfe,0x1f};
+ 0xff,0x1f,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,
+ 0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x00,0x00};
static char check_mid_bits[] = {
- 0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,
- 0x08,0x00,0x08,0x00,0x08,0x00,0x08,0xfc,0x0f,0x00,0x00};
+ 0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,0x08,0x00,
+ 0x08,0x00,0x08,0x00,0x08,0x00,0x08,0xfc,0x0f,0x00,0x00,0x00,0x00};
+static char check_light_bits[] = {
+ 0x00,0x00,0x00,0x10,0x00,0x10,0x00,0x10,0x00,0x10,0x00,0x10,0x00,0x10,0x00,
+ 0x10,0x00,0x10,0x00,0x10,0x00,0x10,0x00,0x10,0xfe,0x1f,0x00,0x00};
static char check_text_bits[] = {
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x03,0x80,0x01,0x80,0x00,0xd8,
- 0x00,0x60,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-static char radio_base_bits[] = {
- 0x00,0x00,0x00,0x00,0xf0,0x01,0xf8,0x03,0xfc,0x07,0xfc,0x07,0xfc,0x07,0xfc,
- 0x07,0xfc,0x07,0xf8,0x03,0xf0,0x01,0x00,0x00,0x00,0x00};
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x03,0x80,0x01,0x80,0x00,0x58,
+ 0x00,0x60,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+static char check_aa_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x58,0x00,0xa0,
+ 0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+static char check_base_bits[] = {
+ 0x00,0x00,0x00,0x00,0xfc,0x07,0xfc,0x07,0xfc,0x07,0xfc,0x07,0xfc,0x07,0xfc,
+ 0x07,0xfc,0x07,0xfc,0x07,0xfc,0x07,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/*
+ * Extracted from check-13-inconsistent-ssp.png, width=13, height=13
+ */
+static char check_inconsistent_text_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf8,0x03,0xf8,
+ 0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+static char check_inconsistent_aa_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+/*
+ * Extracted from radio-13-ssp.png, width=13, height=13
+ */
static char radio_black_bits[] = {
- 0x00,0x00,0xf0,0x01,0x08,0x02,0x04,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,
- 0x00,0x02,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+ 0x00,0x00,0xf0,0x01,0x0c,0x02,0x04,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,
+ 0x00,0x02,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
static char radio_dark_bits[] = {
- 0xf0,0x01,0x08,0x02,0x04,0x04,0x02,0x04,0x01,0x00,0x01,0x00,0x01,0x00,0x01,
- 0x00,0x01,0x00,0x02,0x00,0x0c,0x00,0x00,0x00,0x00,0x00};
-static char radio_light_bits[] = {
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x10,0x00,0x10,0x00,0x10,0x00,
- 0x10,0x00,0x10,0x00,0x08,0x00,0x04,0x08,0x02,0xf0,0x01};
+ 0xf0,0x00,0x0c,0x02,0x02,0x04,0x02,0x04,0x01,0x08,0x01,0x08,0x01,0x08,0x01,
+ 0x08,0x00,0x04,0x02,0x04,0x0c,0x03,0xf0,0x00,0x00,0x00,0x00,0x00};
static char radio_mid_bits[] = {
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,0x08,0x00,
- 0x08,0x00,0x08,0x00,0x04,0x00,0x02,0xf0,0x01,0x00,0x00};
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+static char radio_light_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x10,0x00,0x10,0x00,
+ 0x10,0x00,0x08,0x00,0x08,0x00,0x04,0x00,0x03,0xf0,0x00,0x00,0x00};
static char radio_text_bits[] = {
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x00,0xf0,0x01,0xf0,0x01,0xf0,
- 0x01,0xe0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x00,0xf0,0x01,0xf0,0x01,0xf0,
+ 0x01,0xe0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+static char radio_aa_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+static char radio_base_bits[] = {
+ 0x00,0x00,0x00,0x00,0xf0,0x01,0xf8,0x03,0xfc,0x07,0xfc,0x07,0xfc,0x07,0xfc,
+ 0x07,0xfc,0x03,0xf8,0x03,0xf0,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+/*
+ * Extracted from radio-13-inconsistent-ssp.png, width=13, height=13
+ */
+static char radio_inconsistent_text_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf8,0x03,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+static char radio_inconsistent_aa_bits[] = {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf8,0x03,0x00,0x00,0xf8,
+ 0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
static struct {
char *bits;
{ check_light_bits, NULL },
{ check_mid_bits, NULL },
{ check_text_bits, NULL },
+ { check_inconsistent_aa_bits, NULL },
+ { check_inconsistent_text_bits, NULL },
{ radio_base_bits, NULL },
{ radio_black_bits, NULL },
{ radio_dark_bits, NULL },
{ radio_light_bits, NULL },
{ radio_mid_bits, NULL },
- { radio_text_bits, NULL }
+ { radio_text_bits, NULL },
+ { radio_inconsistent_aa_bits, NULL },
+ { radio_inconsistent_text_bits, NULL },
};
/* --- variables --- */
static GdkColor gtk_default_prelight_bg = { 0, 0xea60, 0xea60, 0xea60 };
static GdkColor gtk_default_selected_bg = { 0, 0, 0, 0x9c40 };
static GdkColor gtk_default_insensitive_bg = { 0, 0xd6d6, 0xd6d6, 0xd6d6 };
+static GdkColor gtk_default_selected_base = { 0, 0xa4a4, 0xdfdf, 0xffff };
+static GdkColor gtk_default_active_base = { 0, 0xbcbc, 0xd2d2, 0xeeee };
static gpointer parent_class = NULL;
-static GdkFont *static_default_font = NULL;
/* --- functions --- */
gtk_style_init (GtkStyle *style)
{
gint i;
-
- style->font_desc = pango_font_description_from_string ("Sans 10");
-
- if (!static_default_font)
- {
- static_default_font = gdk_font_from_description (style->font_desc);
+ const gchar *font_name = _gtk_rc_context_get_default_font_name (gtk_settings_get_default ());
- if (!static_default_font)
- static_default_font = gdk_font_load ("fixed");
+ style->font_desc = pango_font_description_from_string (font_name);
- if (!static_default_font)
- g_error ("Unable to load \"fixed\" font");
+ if (!pango_font_description_get_family (style->font_desc))
+ {
+ g_warning ("Default font does not have a family set");
+ pango_font_description_set_family (style->font_desc, "Sans");
+ }
+ if (pango_font_description_get_size (style->font_desc) <= 0)
+ {
+ g_warning ("Default font does not have a positive size");
+ pango_font_description_set_size (style->font_desc, 10 * PANGO_SCALE);
}
- style->font = static_default_font;
- gdk_font_ref (style->font);
-
style->attach_count = 0;
style->colormap = NULL;
style->depth = -1;
style->base[i] = style->white;
}
- style->base[GTK_STATE_SELECTED] = gtk_default_selected_bg;
+ style->base[GTK_STATE_SELECTED] = gtk_default_selected_base;
+ style->text[GTK_STATE_SELECTED] = style->black;
+ style->base[GTK_STATE_ACTIVE] = gtk_default_active_base;
+ style->text[GTK_STATE_ACTIVE] = style->black;
style->base[GTK_STATE_INSENSITIVE] = gtk_default_prelight_bg;
style->text[GTK_STATE_INSENSITIVE] = gtk_default_insensitive_fg;
}
static void
-gtk_style_finalize (GObject *object)
+clear_property_cache (GtkStyle *style)
{
- GtkStyle *style = GTK_STYLE (object);
-
- g_return_if_fail (style->attach_count == 0);
-
if (style->property_cache)
{
guint i;
- for (i = 0; i < style->property_cache->n_nodes; i++)
+ for (i = 0; i < style->property_cache->len; i++)
{
- PropertyValue *node = g_bsearch_array_get_nth (style->property_cache, i);
+ PropertyValue *node = &g_array_index (style->property_cache, PropertyValue, i);
g_param_spec_unref (node->pspec);
g_value_unset (&node->value);
}
- g_bsearch_array_destroy (style->property_cache);
+ g_array_free (style->property_cache, TRUE);
style->property_cache = NULL;
}
+}
+
+static void
+gtk_style_finalize (GObject *object)
+{
+ GtkStyle *style = GTK_STYLE (object);
+
+ g_return_if_fail (style->attach_count == 0);
+
+ clear_property_cache (style);
if (style->styles)
{
g_slist_free_1 (style->styles);
}
}
-
- gdk_font_unref (style->font);
+
pango_font_description_free (style->font_desc);
+ if (style->private_font)
+ gdk_font_unref (style->private_font);
+
+ if (style->private_font_desc)
+ pango_font_description_free (style->private_font_desc);
+
if (style->rc_style)
gtk_rc_style_unref (style->rc_style);
return new_style;
}
+/**
+ * gtk_style_new:
+ * @returns: a new #GtkStyle.
+ *
+ * Creates a new #GtkStyle.
+ **/
GtkStyle*
gtk_style_new (void)
{
return style;
}
-/*************************************************************
+/**
* gtk_style_attach:
- * Attach a style to a window; this process allocates the
- * colors and creates the GC's for the style - it specializes
- * it to a particular visual and colormap. The process
- * may involve the creation of a new style if the style
- * has already been attached to a window with a different
- * style and colormap.
- * arguments:
- * style:
- * window:
- * results:
- * Either the style parameter, or a newly created style.
- * If the style is newly created, the style parameter
- * will be dereferenced, and the new style will have
- * a reference count belonging to the caller.
+ * @style: a #GtkStyle.
+ * @window: a #GtkWindow.
+ * @returns: Either @style, or a newly-created #GtkStyle.
+ * If the style is newly created, the style parameter
+ * will be dereferenced, and the new style will have
+ * a reference count belonging to the caller.
*
+ * Attaches a style to a window; this process allocates the
+ * colors and creates the GC's for the style - it specializes
+ * it to a particular visual and colormap. The process may
+ * involve the creation of a new style if the style has already
+ * been attached to a window with a different style and colormap.
+ **/
+ /*
* FIXME: The sequence -
* create a style => s1
* attach s1 to v1, c1 => s1
* passes through the linked list when attaching (one to check for
* matching styles, one to look for empty unattached styles - but
* it will almost never be longer than 2 elements.
- *************************************************************/
-
+ */
GtkStyle*
gtk_style_attach (GtkStyle *style,
GdkWindow *window)
/* A style gets a refcount from being attached */
if (new_style->attach_count == 0)
- gtk_style_ref (new_style);
+ g_object_ref (new_style);
/* Another refcount belongs to the parent */
if (style != new_style)
{
- gtk_style_unref (style);
- gtk_style_ref (new_style);
+ g_object_unref (style);
+ g_object_ref (new_style);
}
new_style->attach_count++;
gdk_colormap_unref (style->colormap);
style->colormap = NULL;
- gtk_style_unref (style);
+ g_object_unref (style);
}
}
+/**
+ * gtk_style_ref:
+ * @style: a #GtkStyle.
+ * @returns: @style.
+ *
+ * Deprecated equivalent of g_object_ref().
+ **/
GtkStyle*
gtk_style_ref (GtkStyle *style)
{
return (GtkStyle *) g_object_ref (G_OBJECT (style));
}
+/**
+ * gtk_style_unref:
+ * @style: a #GtkStyle.
+ *
+ * Deprecated equivalent of g_object_unref().
+ **/
void
gtk_style_unref (GtkStyle *style)
{
return gtk_icon_factory_lookup_default (stock_id);
}
+/**
+ * gtk_draw_hline:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @x1: the starting x coordinate
+ * @x2: the ending x coordinate
+ * @y: the y coordinate
+ *
+ * Draws a horizontal line from (@x1, @y) to (@x2, @y) in @window
+ * using the given style and state.
+ *
+ * This function is deprecated, use gtk_paint_hline() instead.
+ **/
void
gtk_draw_hline (GtkStyle *style,
GdkWindow *window,
}
+/**
+ * gtk_draw_vline:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @y1: the starting y coordinate
+ * @y2: the ending y coordinate
+ * @x: the x coordinate
+ *
+ * Draws a vertical line from (@x, @y1) to (@x, @y2) in @window
+ * using the given style and state.
+ *
+ * This function is deprecated, use gtk_paint_vline() instead.
+ **/
void
gtk_draw_vline (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_vline (style, window, state_type, NULL, NULL, NULL, y1, y2, x);
}
-
+/**
+ * gtk_draw_shadow:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @shadow_type: type of shadow to draw
+ * @x: x origin of the rectangle
+ * @y: y origin of the rectangle
+ * @width: width of the rectangle
+ * @height: width of the rectangle
+ *
+ * Draws a shadow around the given rectangle in @window
+ * using the given style and state and shadow type.
+ *
+ * This function is deprecated, use gtk_paint_shadow() instead.
+ */
void
gtk_draw_shadow (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_shadow (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
}
+/**
+ * gtk_draw_polygon:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @shadow_type: type of shadow to draw
+ * @points: an array of #GdkPoint<!>s
+ * @npoints: length of @points
+ * @fill: %TRUE if the polygon should be filled
+ *
+ * Draws a polygon on @window with the given parameters.
+ *
+ * This function is deprecated, use gtk_paint_polygon() instead.
+ */
void
gtk_draw_polygon (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_polygon (style, window, state_type, shadow_type, NULL, NULL, NULL, points, npoints, fill);
}
+/**
+ * gtk_draw_arrow:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @shadow_type: the type of shadow to draw
+ * @arrow_type: the type of arrow to draw
+ * @fill: %TRUE if the arrow tip should be filled
+ * @x: x origin of the rectangle to draw the arrow in
+ * @y: y origin of the rectangle to draw the arrow in
+ * @width: width of the rectangle to draw the arrow in
+ * @height: height of the rectangle to draw the arrow in
+ *
+ * Draws an arrow in the given rectangle on @window using the given
+ * parameters. @arrow_type determines the direction of the arrow.
+ *
+ * This function is deprecated, use gtk_paint_arrow() instead.
+ */
void
gtk_draw_arrow (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_arrow (style, window, state_type, shadow_type, NULL, NULL, NULL, arrow_type, fill, x, y, width, height);
}
-
+/**
+ * gtk_draw_diamond:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @shadow_type: the type of shadow to draw
+ * @x: x origin of the rectangle to draw the diamond in
+ * @y: y origin of the rectangle to draw the diamond in
+ * @width: width of the rectangle to draw the diamond in
+ * @height: height of the rectangle to draw the diamond in
+ *
+ * Draws a diamond in the given rectangle on @window using the given parameters.
+ *
+ * This function is deprecated, use gtk_paint_diamond() instead.
+ */
void
gtk_draw_diamond (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_diamond (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
}
-
+/**
+ * gtk_draw_string:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @x: x origin
+ * @y: y origin
+ * @string: the string to draw
+ *
+ * Draws a text string on @window with the given parameters.
+ *
+ * This function is deprecated, use gtk_paint_layout() instead.
+ */
void
gtk_draw_string (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_string (style, window, state_type, NULL, NULL, NULL, x, y, string);
}
+/**
+ * gtk_draw_box:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @shadow_type: the type of shadow to draw
+ * @x: x origin of the box
+ * @y: y origin of the box
+ * @width: the width of the box
+ * @height: the height of the box
+ *
+ * Draws a box on @window with the given parameters.
+ *
+ * This function is deprecated, use gtk_paint_box() instead.
+ */
void
gtk_draw_box (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_box (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
}
+/**
+ * gtk_draw_flat_box:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @shadow_type: the type of shadow to draw
+ * @x: x origin of the box
+ * @y: y origin of the box
+ * @width: the width of the box
+ * @height: the height of the box
+ *
+ * Draws a flat box on @window with the given parameters.
+ *
+ * This function is deprecated, use gtk_paint_flat_box() instead.
+ */
void
gtk_draw_flat_box (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_flat_box (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
}
+/**
+ * gtk_draw_check:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @shadow_type: the type of shadow to draw
+ * @x: x origin of the rectangle to draw the check in
+ * @y: y origin of the rectangle to draw the check in
+ * @width: the width of the rectangle to draw the check in
+ * @height: the height of the rectangle to draw the check in
+ *
+ * Draws a check button indicator in the given rectangle on @window with
+ * the given parameters.
+ *
+ * This function is deprecated, use gtk_paint_check() instead.
+ */
void
gtk_draw_check (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_check (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
}
+/**
+ * gtk_draw_option:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @shadow_type: the type of shadow to draw
+ * @x: x origin of the rectangle to draw the option in
+ * @y: y origin of the rectangle to draw the option in
+ * @width: the width of the rectangle to draw the option in
+ * @height: the height of the rectangle to draw the option in
+ *
+ * Draws a radio button indicator in the given rectangle on @window with
+ * the given parameters.
+ *
+ * This function is deprecated, use gtk_paint_option() instead.
+ */
void
gtk_draw_option (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_option (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
}
+/**
+ * gtk_draw_tab:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @shadow_type: the type of shadow to draw
+ * @x: x origin of the rectangle to draw the tab in
+ * @y: y origin of the rectangle to draw the tab in
+ * @width: the width of the rectangle to draw the tab in
+ * @height: the height of the rectangle to draw the tab in
+ *
+ * Draws an option menu tab (i.e. the up and down pointing arrows)
+ * in the given rectangle on @window using the given parameters.
+ *
+ * This function is deprecated, use gtk_paint_tab() instead.
+ */
void
gtk_draw_tab (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_extension (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height, gap_side);
}
+/**
+ * gtk_draw_focus:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @x: the x origin of the rectangle around which to draw a focus indicator
+ * @y: the y origin of the rectangle around which to draw a focus indicator
+ * @width: the width of the rectangle around which to draw a focus indicator
+ * @height: the height of the rectangle around which to draw a focus indicator
+ *
+ * Draws a focus indicator around the given rectangle on @window using the
+ * given style.
+ *
+ * This function is deprecated, use gtk_paint_focus() instead.
+ */
void
gtk_draw_focus (GtkStyle *style,
GdkWindow *window,
g_return_if_fail (GTK_IS_STYLE (style));
g_return_if_fail (GTK_STYLE_GET_CLASS (style)->draw_focus != NULL);
- GTK_STYLE_GET_CLASS (style)->draw_focus (style, window, NULL, NULL, NULL, x, y, width, height);
+ GTK_STYLE_GET_CLASS (style)->draw_focus (style, window, GTK_STATE_NORMAL, NULL, NULL, NULL, x, y, width, height);
}
void
x, y, layout);
}
+/**
+ * gtk_draw_resize_grip:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @edge: the edge in which to draw the resize grip, currently only
+ * %GTK_WINDOW_EDGE_SOUTH_EAST is implemented
+ * @x: the x origin of the rectangle in which to draw the resize grip
+ * @y: the y origin of the rectangle in which to draw the resize grip
+ * @width: the width of the rectangle in which to draw the resize grip
+ * @height: the height of the rectangle in which to draw the resize grip
+ *
+ * Draws a resize grip in the given rectangle on @window using the given
+ * parameters.
+ *
+ * This function is deprecated, use gtk_paint_resize_grip() instead.
+ */
void
gtk_draw_resize_grip (GtkStyle *style,
GdkWindow *window,
}
+/**
+ * gtk_style_set_background:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ *
+ * Sets the background of @window to the background color or pixmap
+ * specified by @style for the given state.
+ */
void
gtk_style_set_background (GtkStyle *style,
GdkWindow *window,
style->bg_pixmap[i] = src->bg_pixmap[i];
}
- if (style->font)
- gdk_font_unref (style->font);
- style->font = src->font;
- if (style->font)
- gdk_font_ref (style->font);
+ if (style->private_font)
+ gdk_font_unref (style->private_font);
+ style->private_font = src->private_font;
+ if (style->private_font)
+ gdk_font_ref (style->private_font);
if (style->font_desc)
pango_font_description_free (style->font_desc);
gtk_rc_style_ref (src->rc_style);
/* don't copy, just clear cache */
- if (style->property_cache)
- {
- guint i;
-
- for (i = 0; i < style->property_cache->n_nodes; i++)
- {
- PropertyValue *node = g_bsearch_array_get_nth (style->property_cache, i);
-
- g_param_spec_unref (node->pspec);
- g_value_unset (&node->value);
- }
- g_bsearch_array_destroy (style->property_cache);
- style->property_cache = NULL;
- }
+ clear_property_cache (style);
}
static void
gtk_style_real_init_from_rc (GtkStyle *style,
GtkRcStyle *rc_style)
{
- GdkFont *old_font;
gint i;
/* cache _should_ be still empty */
- if (style->property_cache)
- {
- guint i;
-
- for (i = 0; i < style->property_cache->n_nodes; i++)
- {
- PropertyValue *node = g_bsearch_array_get_nth (style->property_cache, i);
-
- g_param_spec_unref (node->pspec);
- g_value_unset (&node->value);
- }
- g_bsearch_array_destroy (style->property_cache);
- style->property_cache = NULL;
- }
+ clear_property_cache (style);
if (rc_style->font_desc)
- {
- pango_font_description_free (style->font_desc);
- style->font_desc = pango_font_description_copy (rc_style->font_desc);
-
- old_font = style->font;
- style->font = gdk_font_from_description (style->font_desc);
- if (style->font)
- gdk_font_unref (old_font);
- else
- style->font = old_font;
- }
+ pango_font_description_merge (style->font_desc, rc_style->font_desc, TRUE);
for (i = 0; i < 5; i++)
{
{
const PropertyValue *val1 = bsearch_node1;
const PropertyValue *val2 = bsearch_node2;
- gint cmp;
- cmp = G_BSEARCH_ARRAY_CMP (val1->widget_type, val2->widget_type);
- if (cmp == 0)
- cmp = G_BSEARCH_ARRAY_CMP (val1->pspec, val2->pspec);
-
- return cmp;
+ if (val1->widget_type == val2->widget_type)
+ return val1->pspec < val2->pspec ? -1 : val1->pspec == val2->pspec ? 0 : 1;
+ else
+ return val1->widget_type < val2->widget_type ? -1 : 1;
}
const GValue*
{
PropertyValue *pcache, key = { 0, NULL, { 0, } };
const GtkRcProperty *rcprop = NULL;
+ guint i;
g_return_val_if_fail (GTK_IS_STYLE (style), NULL);
g_return_val_if_fail (G_IS_PARAM_SPEC (pspec), NULL);
g_return_val_if_fail (g_type_is_a (pspec->owner_type, GTK_TYPE_WIDGET), NULL);
g_return_val_if_fail (g_type_is_a (widget_type, pspec->owner_type), NULL);
- /* need value cache array */
- if (!style->property_cache)
- style->property_cache = g_bsearch_array_new (sizeof (PropertyValue),
- style_property_values_cmp,
- 0);
- /* lookup, or insert value if not yet present */
key.widget_type = widget_type;
key.pspec = pspec;
- pcache = g_bsearch_array_insert (style->property_cache, &key, FALSE);
- if (G_VALUE_TYPE (&pcache->value))
- return &pcache->value;
+
+ /* need value cache array */
+ if (!style->property_cache)
+ style->property_cache = g_array_new (FALSE, FALSE, sizeof (PropertyValue));
+ else
+ {
+ pcache = bsearch (&key,
+ style->property_cache->data, style->property_cache->len,
+ sizeof (PropertyValue), style_property_values_cmp);
+ if (pcache)
+ return &pcache->value;
+ }
+
+ i = 0;
+ while (i < style->property_cache->len &&
+ style_property_values_cmp (&key, &g_array_index (style->property_cache, PropertyValue, i)) >= 0)
+ i++;
+
+ g_array_insert_val (style->property_cache, i, key);
+ pcache = &g_array_index (style->property_cache, PropertyValue, i);
/* cache miss, initialize value type, then set contents */
g_param_spec_ref (pcache->pspec);
{
gchar *contents = g_strdup_value_contents (&rcprop->value);
- g_message ("%s: failed to retrive property `%s::%s' of type `%s' from rc file value \"%s\" of type `%s'",
+ g_message ("%s: failed to retrieve property `%s::%s' of type `%s' from rc file value \"%s\" of type `%s'",
rcprop->origin,
g_type_name (pspec->owner_type), pspec->name,
g_type_name (G_PARAM_SPEC_VALUE_TYPE (pspec)),
return &pcache->value;
}
-GdkPixmap *
+static GdkPixmap *
load_bg_image (GdkColormap *colormap,
GdkColor *bg_color,
const gchar *filename)
gdk_color_black (style->colormap, &style->black);
gdk_color_white (style->colormap, &style->white);
- gc_values_mask = GDK_GC_FOREGROUND | GDK_GC_FONT;
- if (style->font->type == GDK_FONT_FONT)
- {
- gc_values.font = style->font;
- }
- else if (style->font->type == GDK_FONT_FONTSET)
- {
- gc_values.font = static_default_font;
- }
+ gc_values_mask = GDK_GC_FOREGROUND;
gc_values.foreground = style->black;
style->black_gc = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gdk_colormap_free_colors (style->colormap, style->text, 5);
gdk_colormap_free_colors (style->colormap, style->base, 5);
gdk_colormap_free_colors (style->colormap, style->text_aa, 5);
+
+ style_unrealize_cursor_gcs (style);
}
static void
gdk_window_set_background (window, &style->bg[state_type]);
}
+/**
+ * gtk_style_render_icon:
+ * @style: a #GtkStyle
+ * @source: the #GtkIconSource specifying the icon to render
+ * @direction: a text direction
+ * @state: a state
+ * @size: the size to render the icon at. A size of (GtkIconSize)-1
+ * means render at the size of the source and don't scale.
+ * @widget: the widget
+ * @detail: a style detail
+ * @returns: a newly-created #GdkPixbuf containing the rendered icon
+ *
+ * Renders the icon specified by @source at the given @size
+ * according to the given parameters and returns the result in a
+ * pixbuf.
+ */
GdkPixbuf *
gtk_style_render_icon (GtkStyle *style,
const GtkIconSource *source,
g_return_val_if_fail (base_pixbuf != NULL, NULL);
- if (!gtk_icon_size_lookup (size, &width, &height))
+ if (size != (GtkIconSize) -1 && !gtk_icon_size_lookup (size, &width, &height))
{
g_warning (G_STRLOC ": invalid icon size `%d'", size);
return NULL;
}
- /* If the size was wildcarded, then scale; otherwise, leave it
- * alone.
+ /* If the size was wildcarded, and we're allowed to scale, then scale; otherwise,
+ * leave it alone.
*/
- if (gtk_icon_source_get_size_wildcarded (source))
+ if (size != (GtkIconSize)-1 && gtk_icon_source_get_size_wildcarded (source))
scaled = scale_or_ref (base_pixbuf, width, height);
else
scaled = GDK_PIXBUF (g_object_ref (G_OBJECT (base_pixbuf)));
return stated;
}
-static gboolean
+static void
sanitize_size (GdkWindow *window,
gint *width,
gint *height)
{
- gboolean set_bg = FALSE;
-
if ((*width == -1) && (*height == -1))
- {
- set_bg = GDK_IS_WINDOW (window);
- gdk_window_get_size (window, width, height);
- }
+ gdk_window_get_size (window, width, height);
else if (*width == -1)
gdk_window_get_size (window, width, NULL);
else if (*height == -1)
gdk_window_get_size (window, NULL, height);
-
- return set_bg;
}
static void
}
-void
+static void
draw_thin_shadow (GtkStyle *style,
GdkWindow *window,
GtkStateType state,
}
}
-void
+static void
draw_spin_entry_shadow (GtkStyle *style,
GdkWindow *window,
GtkStateType state,
}
static void
-draw_spinbutton_shadow (GtkStyle *style,
- GdkWindow *window,
- GtkStateType state,
- GdkRectangle *area,
- gint x,
- gint y,
- gint width,
- gint height)
+draw_spinbutton_shadow (GtkStyle *style,
+ GdkWindow *window,
+ GtkStateType state,
+ GtkTextDirection direction,
+ GdkRectangle *area,
+ gint x,
+ gint y,
+ gint width,
+ gint height)
{
- gint y_middle = y + height / 2;
-
sanitize_size (window, &width, &height);
-
+
if (area)
{
gdk_gc_set_clip_rectangle (style->black_gc, area);
gdk_gc_set_clip_rectangle (style->dark_gc[state], area);
gdk_gc_set_clip_rectangle (style->light_gc[state], area);
}
-
- gdk_draw_line (window, style->black_gc,
- x, y + 2, x, y + height - 3);
- gdk_draw_line (window, style->black_gc,
- x, y + 1, x + width - 2, y + 1);
- gdk_draw_line (window, style->black_gc,
- x + width - 2, y + 2, x + width - 2, y + height - 3);
-
- gdk_draw_line (window, style->bg_gc[state],
- x, y + height - 2, x + width - 2, y + height - 2);
- gdk_draw_line (window, style->dark_gc[state],
- x, y, x + width - 1, y);
- gdk_draw_line (window, style->dark_gc[state],
- x + 1, y_middle - 1, x + width - 3, y_middle - 1);
- gdk_draw_line (window, style->dark_gc[state],
- x + 1, y + height - 3, x + width - 3, y + height - 3);
-
- gdk_draw_line (window, style->light_gc[state],
- x + 1, y + 2, x + width - 3, y + 2);
- gdk_draw_line (window, style->light_gc[state],
- x + 1, y_middle, x + width - 3, y_middle);
- gdk_draw_line (window, style->light_gc[state],
- x + width - 1, y + 1, x + width - 1, y + height - 1);
- gdk_draw_line (window, style->light_gc[state],
- x, y + height - 1, x + width - 2, y + height - 1);
-
+ if (direction == GTK_TEXT_DIR_LTR)
+ {
+ gdk_draw_line (window, style->dark_gc[state],
+ x, y, x + width - 1, y);
+ gdk_draw_line (window, style->black_gc,
+ x, y + 1, x + width - 2, y + 1);
+ gdk_draw_line (window, style->black_gc,
+ x + width - 2, y + 2, x + width - 2, y + height - 3);
+ gdk_draw_line (window, style->light_gc[state],
+ x + width - 1, y + 1, x + width - 1, y + height - 2);
+ gdk_draw_line (window, style->light_gc[state],
+ x, y + height - 1, x + width - 1, y + height - 1);
+ gdk_draw_line (window, style->bg_gc[state],
+ x, y + height - 2, x + width - 2, y + height - 2);
+ gdk_draw_line (window, style->black_gc,
+ x, y + 2, x, y + height - 3);
+ }
+ else
+ {
+ gdk_draw_line (window, style->dark_gc[state],
+ x, y, x + width - 1, y);
+ gdk_draw_line (window, style->dark_gc[state],
+ x, y + 1, x, y + height - 1);
+ gdk_draw_line (window, style->black_gc,
+ x + 1, y + 1, x + width - 1, y + 1);
+ gdk_draw_line (window, style->black_gc,
+ x + 1, y + 2, x + 1, y + height - 2);
+ gdk_draw_line (window, style->black_gc,
+ x + width - 1, y + 2, x + width - 1, y + height - 3);
+ gdk_draw_line (window, style->light_gc[state],
+ x + 1, y + height - 1, x + width - 1, y + height - 1);
+ gdk_draw_line (window, style->bg_gc[state],
+ x + 2, y + height - 2, x + width - 1, y + height - 2);
+ }
+
if (area)
{
gdk_gc_set_clip_rectangle (style->black_gc, NULL);
x, y, width, height);
return;
}
- else if (widget && GTK_IS_SPIN_BUTTON (widget) &&
- detail && strcmp (detail, "entry") == 0)
- {
- draw_spin_entry_shadow (style, window, state_type, area,
- x, y, width, height);
- return;
- }
- else if (widget && GTK_IS_SPIN_BUTTON (widget) &&
- detail && strcmp (detail, "spinbutton") == 0)
+ if (widget && GTK_IS_SPIN_BUTTON (widget) &&
+ detail && strcmp (detail, "spinbutton") == 0)
{
draw_spinbutton_shadow (style, window, state_type,
- area, x, y, width, height);
+ gtk_widget_get_direction (widget), area, x, y, width, height);
+
return;
}
}
break;
}
+
+ if (shadow_type == GTK_SHADOW_IN &&
+ widget && GTK_IS_SPIN_BUTTON (widget) &&
+ detail && strcmp (detail, "entry") == 0)
+ {
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+ {
+ gdk_draw_line (window,
+ style->base_gc[state_type],
+ x + width - 1, y + 2,
+ x + width - 1, y + height - 3);
+ gdk_draw_line (window,
+ style->base_gc[state_type],
+ x + width - 2, y + 2,
+ x + width - 2, y + height - 3);
+ gdk_draw_point (window,
+ style->black_gc,
+ x + width - 1, y + 1);
+ gdk_draw_point (window,
+ style->bg_gc[state_type],
+ x + width - 1, y + height - 2);
+ }
+ else
+ {
+ gdk_draw_line (window,
+ style->base_gc[state_type],
+ x, y + 2,
+ x, y + height - 3);
+ gdk_draw_line (window,
+ style->base_gc[state_type],
+ x + 1, y + 2,
+ x + 1, y + height - 3);
+ gdk_draw_point (window,
+ style->black_gc,
+ x, y + 1);
+ gdk_draw_line (window,
+ style->bg_gc[state_type],
+ x, y + height - 2,
+ x + 1, y + height - 2);
+ gdk_draw_point (window,
+ style->light_gc[state_type],
+ x, y + height - 1);
+ }
+ }
+
+
if (area)
{
gdk_gc_set_clip_rectangle (gc1, NULL);
}
static void
-draw_varrow (GdkWindow *window,
- GdkGC *gc,
- GtkShadowType shadow_type,
- GdkRectangle *area,
- GtkArrowType arrow_type,
- gint x,
- gint y,
- gint width,
- gint height)
+draw_arrow (GdkWindow *window,
+ GdkGC *gc,
+ GdkRectangle *area,
+ GtkArrowType arrow_type,
+ gint x,
+ gint y,
+ gint width,
+ gint height)
{
- gint steps, extra;
- gint y_start, y_increment;
- gint i;
+ gint i, j;
if (area)
gdk_gc_set_clip_rectangle (gc, area);
-
- width = width + width % 2 - 1; /* Force odd */
-
- steps = 1 + width / 2;
-
- extra = height - steps;
if (arrow_type == GTK_ARROW_DOWN)
{
- y_start = y;
- y_increment = 1;
+ for (i = 0, j = 0; i < height; i++, j++)
+ gdk_draw_line (window, gc, x + j, y + i, x + width - j - 1, y + i);
}
- else
+ else if (arrow_type == GTK_ARROW_UP)
{
- y_start = y + height - 1;
- y_increment = -1;
+ for (i = height - 1, j = 0; i >= 0; i--, j++)
+ gdk_draw_line (window, gc, x + j, y + i, x + width - j - 1, y + i);
}
-
- for (i = 0; i < extra; i++)
+ else if (arrow_type == GTK_ARROW_LEFT)
{
- gdk_draw_line (window, gc,
- x, y_start + i * y_increment,
- x + width - 1, y_start + i * y_increment);
+ for (i = width - 1, j = 0; i >= 0; i--, j++)
+ gdk_draw_line (window, gc, x + i, y + j, x + i, y + height - j - 1);
}
- for (; i < height; i++)
+ else if (arrow_type == GTK_ARROW_RIGHT)
{
- gdk_draw_line (window, gc,
- x + (i - extra), y_start + i * y_increment,
- x + width - (i - extra) - 1, y_start + i * y_increment);
+ for (i = 0, j = 0; i < width; i++, j++)
+ gdk_draw_line (window, gc, x + i, y + j, x + i, y + height - j - 1);
}
-
if (area)
gdk_gc_set_clip_rectangle (gc, NULL);
}
static void
-draw_harrow (GdkWindow *window,
- GdkGC *gc,
- GtkShadowType shadow_type,
- GdkRectangle *area,
- GtkArrowType arrow_type,
- gint x,
- gint y,
- gint width,
- gint height)
+calculate_arrow_geometry (GtkArrowType arrow_type,
+ gint *x,
+ gint *y,
+ gint *width,
+ gint *height)
{
- gint steps, extra;
- gint x_start, x_increment;
- gint i;
-
- if (area)
- gdk_gc_set_clip_rectangle (gc, area);
+ gint w = *width;
+ gint h = *height;
- height = height + height % 2 - 1; /* Force odd */
-
- steps = 1 + height / 2;
-
- extra = width - steps;
-
- if (arrow_type == GTK_ARROW_RIGHT)
+ switch (arrow_type)
{
- x_start = x;
- x_increment = 1;
- }
- else
- {
- x_start = x + width - 1;
- x_increment = -1;
- }
+ case GTK_ARROW_UP:
+ case GTK_ARROW_DOWN:
+ w += (w % 2) - 1;
+ h = (w / 2 + 1);
+
+ if (h > *height)
+ {
+ h = *height;
+ w = 2 * h - 1;
+ }
+
+ if (arrow_type == GTK_ARROW_DOWN)
+ {
+ if (*height % 2 == 1 || h % 2 == 0)
+ *height += 1;
+ }
+ else
+ {
+ if (*height % 2 == 0 || h % 2 == 0)
+ *height -= 1;
+ }
+ break;
- for (i = 0; i < extra; i++)
- {
- gdk_draw_line (window, gc,
- x_start + i * x_increment, y,
- x_start + i * x_increment, y + height - 1);
- }
- for (; i < width; i++)
- {
- gdk_draw_line (window, gc,
- x_start + i * x_increment, y + (i - extra),
- x_start + i * x_increment, y + height - (i - extra) - 1);
+ case GTK_ARROW_RIGHT:
+ case GTK_ARROW_LEFT:
+ h += (h % 2) - 1;
+ w = (h / 2 + 1);
+
+ if (w > *width)
+ {
+ w = *width;
+ h = 2 * w - 1;
+ }
+
+ if (arrow_type == GTK_ARROW_RIGHT)
+ {
+ if (*width % 2 == 1 || w % 2 == 0)
+ *width += 1;
+ }
+ else
+ {
+ if (*width % 2 == 0 || w % 2 == 0)
+ *width -= 1;
+ }
+ break;
+
+ default:
+ /* should not be reached */
+ break;
}
-
- if (area)
- gdk_gc_set_clip_rectangle (gc, NULL);
+ *x += (*width - w) / 2;
+ *y += (*height - h) / 2;
+ *height = h;
+ *width = w;
}
static void
gint width,
gint height)
{
- sanitize_size (window, &width, &height);
+ gint original_width, original_x;
- if (detail && strcmp (detail, "spinbutton") == 0)
- {
- x += (width - 7) / 2;
-
- if (arrow_type == GTK_ARROW_UP)
- y += (height - 4) / 2;
- else
- y += (1 + height - 4) / 2;
+ sanitize_size (window, &width, &height);
- draw_varrow (window, style->fg_gc[state], shadow, area, arrow_type,
- x, y, 7, 4);
- }
- else if (detail && strcmp (detail, "vscrollbar") == 0)
- {
- gtk_paint_box (style, window, state, shadow, area,
- widget, detail, x, y, width, height);
-
- x += (width - 7) / 2;
- y += (height - 5) / 2;
+ original_width = width;
+ original_x = x;
- draw_varrow (window, style->fg_gc[state], shadow, area, arrow_type,
- x, y, 7, 5);
-
- }
- else if (detail && strcmp (detail, "hscrollbar") == 0)
- {
- gtk_paint_box (style, window, state, shadow, area,
- widget, detail, x, y, width, height);
-
- y += (height - 7) / 2;
- x += (width - 5) / 2;
+ calculate_arrow_geometry (arrow_type, &x, &y, &width, &height);
+
+ if (detail && strcmp (detail, "menuitem") == 0)
+ x = original_x + original_width - width;
- draw_harrow (window, style->fg_gc[state], shadow, area, arrow_type,
- x, y, 5, 7);
- }
- else
- {
- if (arrow_type == GTK_ARROW_UP || arrow_type == GTK_ARROW_DOWN)
- {
- x += (width - 7) / 2;
- y += (height - 5) / 2;
-
- draw_varrow (window, style->fg_gc[state], shadow, area, arrow_type,
- x, y, 7, 5);
- }
- else
- {
- x += (width - 5) / 2;
- y += (height - 7) / 2;
-
- draw_harrow (window, style->fg_gc[state], shadow, area, arrow_type,
- x, y, 5, 7);
- }
- }
+ if (state == GTK_STATE_INSENSITIVE)
+ draw_arrow (window, style->white_gc, area, arrow_type,
+ x + 1, y + 1, width, height);
+ draw_arrow (window, style->fg_gc[state], area, arrow_type,
+ x, y, width, height);
}
static void
}
if (state_type == GTK_STATE_INSENSITIVE)
- gdk_draw_string (window, style->font, style->white_gc, x + 1, y + 1, string);
+ gdk_draw_string (window, gtk_style_get_font (style), style->white_gc, x + 1, y + 1, string);
- gdk_draw_string (window, style->font, style->fg_gc[state_type], x, y, string);
+ gdk_draw_string (window, gtk_style_get_font (style), style->fg_gc[state_type], x, y, string);
if (area)
{
gint width,
gint height)
{
+ gboolean is_spinbutton_box = FALSE;
+
g_return_if_fail (GTK_IS_STYLE (style));
g_return_if_fail (window != NULL);
sanitize_size (window, &width, &height);
+
+ if (widget && GTK_IS_SPIN_BUTTON (widget) && detail)
+ {
+ if (strcmp (detail, "spinbutton_up") == 0)
+ {
+ y += 2;
+ width -= 3;
+ height -= 2;
+
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
+ x += 2;
+ else
+ x += 1;
+
+ is_spinbutton_box = TRUE;
+ }
+ else if (strcmp (detail, "spinbutton_down") == 0)
+ {
+ width -= 3;
+ height -= 2;
+
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
+ x += 2;
+ else
+ x += 1;
+
+ is_spinbutton_box = TRUE;
+ }
+ }
if (!style->bg_pixmap[state_type] ||
GDK_IS_PIXMAP (window))
gtk_style_apply_default_background (style, window,
widget && !GTK_WIDGET_NO_WINDOW (widget),
state_type, area, x, y, width, height);
-
+
+ if (is_spinbutton_box)
+ {
+ GdkGC *upper_gc;
+ GdkGC *lower_gc;
+
+ lower_gc = style->dark_gc[state_type];
+ if (shadow_type == GTK_SHADOW_OUT)
+ upper_gc = style->light_gc[state_type];
+ else
+ upper_gc = style->dark_gc[state_type];
+
+ if (area)
+ {
+ gdk_gc_set_clip_rectangle (style->dark_gc[state_type], area);
+ gdk_gc_set_clip_rectangle (style->light_gc[state_type], area);
+ }
+
+ gdk_draw_line (window, upper_gc, x, y, x + width - 1, y);
+ gdk_draw_line (window, lower_gc, x, y + height - 1, x + width - 1, y + height - 1);
+
+ if (area)
+ {
+ gdk_gc_set_clip_rectangle (style->dark_gc[state_type], NULL);
+ gdk_gc_set_clip_rectangle (style->light_gc[state_type], NULL);
+ }
+ return;
+ }
+
gtk_paint_shadow (style, window, state_type, shadow_type, area, widget, detail,
x, y, width, height);
!strncmp ("cell_odd", detail, strlen ("cell_odd")))
{
/* This has to be really broken; alex made me do it. -jrb */
- /* Red rum!!! REd RUM!!! */
if (GTK_WIDGET_HAS_FOCUS (widget))
- gc1 = style->bg_gc[state_type];
+ gc1 = style->base_gc[state_type];
else
- gc1 = style->bg_gc[GTK_STATE_ACTIVE];
-
+ gc1 = style->base_gc[GTK_STATE_ACTIVE];
}
else
{
if (detail && strcmp (detail, "cellcheck") == 0)
{
gdk_draw_rectangle (window,
- widget->style->fg_gc[state_type],
+ widget->style->base_gc[state_type],
+ TRUE,
+ x, y,
+ width, height);
+ gdk_draw_rectangle (window,
+ widget->style->text_gc[state_type],
FALSE,
x, y,
width, height);
+ x -= (1 + INDICATOR_PART_SIZE - width) / 2;
+ y -= (((1 + INDICATOR_PART_SIZE - height) / 2) - 1);
if (shadow_type == GTK_SHADOW_IN)
{
- gdk_draw_line (window,
- widget->style->fg_gc[state_type],
- x, y,
- x + width,
- y + height);
- gdk_draw_line (window,
- widget->style->fg_gc[state_type],
- x + width,
- y,
- x,
- y + height);
+ draw_part (window, style->text_gc[state_type], area, x, y, CHECK_TEXT);
+ draw_part (window, style->text_aa_gc[state_type], area, x, y, CHECK_AA);
}
}
else
draw_part (window, style->black_gc, area, x, y, CHECK_TEXT);
draw_part (window, style->dark_gc[state_type], area, x, y, CHECK_AA);
}
+ else if (shadow_type == GTK_SHADOW_ETCHED_IN) /* inconsistent */
+ {
+ draw_part (window, style->black_gc, area, x, y, CHECK_INCONSISTENT_TEXT);
+ draw_part (window, style->dark_gc[state_type], area, x, y, CHECK_INCONSISTENT_AA);
+ }
}
else
{
+ GdkGC *base_gc = style->base_gc[state_type];
+
+ if (state_type == GTK_STATE_ACTIVE)
+ base_gc = style->bg_gc[GTK_STATE_ACTIVE];
+
+ draw_part (window, base_gc, area, x, y, CHECK_BASE);
draw_part (window, style->black_gc, area, x, y, CHECK_BLACK);
draw_part (window, style->dark_gc[state_type], area, x, y, CHECK_DARK);
draw_part (window, style->mid_gc[state_type], area, x, y, CHECK_MID);
draw_part (window, style->light_gc[state_type], area, x, y, CHECK_LIGHT);
- draw_part (window, style->base_gc[state_type], area, x, y, CHECK_BASE);
if (shadow_type == GTK_SHADOW_IN)
{
draw_part (window, style->text_gc[state_type], area, x, y, CHECK_TEXT);
draw_part (window, style->text_aa_gc[state_type], area, x, y, CHECK_AA);
}
+ else if (shadow_type == GTK_SHADOW_ETCHED_IN) /* inconsistent */
+ {
+ draw_part (window, style->text_gc[state_type], area, x, y, CHECK_INCONSISTENT_TEXT);
+ draw_part (window, style->text_aa_gc[state_type], area, x, y, CHECK_INCONSISTENT_AA);
+ }
}
}
if (strcmp (detail, "option") == 0) /* Menu item */
{
if (shadow_type == GTK_SHADOW_IN)
- draw_part (window, style->fg_gc[state_type], area, x, y, RADIO_TEXT);
+ {
+ draw_part (window, style->fg_gc[state_type], area, x, y, RADIO_TEXT);
+ }
+ else if (shadow_type == GTK_SHADOW_ETCHED_IN) /* inconsistent */
+ {
+ draw_part (window, style->black_gc, area, x, y, CHECK_INCONSISTENT_TEXT);
+ draw_part (window, style->dark_gc[state_type], area, x, y, CHECK_INCONSISTENT_AA);
+ }
}
else
{
+ GdkGC *base_gc = style->base_gc[state_type];
+
+ if (state_type == GTK_STATE_ACTIVE)
+ base_gc = style->bg_gc[GTK_STATE_ACTIVE];
+
+ draw_part (window, base_gc, area, x, y, RADIO_BASE);
draw_part (window, style->black_gc, area, x, y, RADIO_BLACK);
draw_part (window, style->dark_gc[state_type], area, x, y, RADIO_DARK);
draw_part (window, style->mid_gc[state_type], area, x, y, RADIO_MID);
draw_part (window, style->light_gc[state_type], area, x, y, RADIO_LIGHT);
- draw_part (window, style->base_gc[state_type], area, x, y, RADIO_BASE);
if (shadow_type == GTK_SHADOW_IN)
- draw_part (window, style->text_gc[state_type], area, x, y, RADIO_TEXT);
+ {
+ draw_part (window, style->text_gc[state_type], area, x, y, RADIO_TEXT);
+ }
+ else if (shadow_type == GTK_SHADOW_ETCHED_IN) /* inconsistent */
+ {
+ draw_part (window, style->text_aa_gc[state_type], area, x, y, RADIO_INCONSISTENT_AA);
+ draw_part (window, style->text_gc[state_type], area, x, y, RADIO_INCONSISTENT_TEXT);
+ }
}
}
}
gint width,
gint height)
{
+#define ARROW_SPACE 4
+
GtkRequisition indicator_size;
GtkBorder indicator_spacing;
+ gint arrow_height;
option_menu_get_props (widget, &indicator_size, &indicator_spacing);
+ indicator_size.width += (indicator_size.width % 2) - 1;
+ arrow_height = indicator_size.width / 2 + 1;
+
x += (width - indicator_size.width) / 2;
- y += (height - indicator_size.height) / 2 - 1;
+ y += (height - (2 * arrow_height + ARROW_SPACE)) / 2;
- draw_varrow (window, style->black_gc, shadow_type, area, GTK_ARROW_UP,
- x, y, indicator_size.width, 5);
- draw_varrow (window, style->black_gc, shadow_type, area, GTK_ARROW_DOWN,
- x, y + 8, indicator_size.width, 5);
+ if (state_type == GTK_STATE_INSENSITIVE)
+ {
+ draw_arrow (window, style->white_gc, area,
+ GTK_ARROW_UP, x + 1, y + 1,
+ indicator_size.width, arrow_height);
+
+ draw_arrow (window, style->white_gc, area,
+ GTK_ARROW_DOWN, x + 1, y + arrow_height + ARROW_SPACE + 1,
+ indicator_size.width, arrow_height);
+ }
+
+ draw_arrow (window, style->fg_gc[state_type], area,
+ GTK_ARROW_UP, x, y,
+ indicator_size.width, arrow_height);
+
+
+ draw_arrow (window, style->fg_gc[state_type], area,
+ GTK_ARROW_DOWN, x, y + arrow_height + ARROW_SPACE,
+ indicator_size.width, arrow_height);
}
static void
gdk_draw_line (window, gc1,
x + gap_x + gap_width, y, x + width - 2, y);
gdk_draw_line (window, gc2,
- x + gap_x + gap_width, y + 1, x + width - 2, y + 1);
+ x + gap_x + gap_width, y + 1, x + width - 3, y + 1);
gdk_draw_line (window, gc2,
x + gap_x + gap_width - 1, y, x + gap_x + gap_width - 1, y);
}
static void
gtk_default_draw_focus (GtkStyle *style,
GdkWindow *window,
+ GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
const gchar *detail,
gint height)
{
GdkPoint points[5];
-
+ GdkGC *gc;
+ gboolean free_dash_list = FALSE;
+ gint line_width = 1;
+ gchar *dash_list = "\1\1";
+ gint dash_len;
+
+ gc = style->fg_gc[state_type];
+
+ if (widget)
+ {
+ gtk_widget_style_get (widget,
+ "focus-line-width", &line_width,
+ "focus-line-pattern", (gchar *)&dash_list,
+ NULL);
+
+ free_dash_list = TRUE;
+ }
+
sanitize_size (window, &width, &height);
if (area)
- gdk_gc_set_clip_rectangle (style->black_gc, area);
+ gdk_gc_set_clip_rectangle (gc, area);
+
+ gdk_gc_set_line_attributes (gc, line_width,
+ dash_list[0] ? GDK_LINE_ON_OFF_DASH : GDK_LINE_SOLID,
+ GDK_CAP_BUTT, GDK_JOIN_MITER);
- gdk_gc_set_line_attributes (style->black_gc, 1, GDK_LINE_ON_OFF_DASH, 0, 0);
if (detail && !strcmp (detail, "add-mode"))
- gdk_gc_set_dashes (style->black_gc, 0, "\4\4", 2);
- else
- gdk_gc_set_dashes (style->black_gc, 0, "\1\1", 2);
-
- points[0].x = x;
- points[0].y = y;
- points[1].x = x + width;
- points[1].y = y;
- points[2].x = x + width;
- points[2].y = y + height;
- points[3].x = x;
- points[3].y = y + height;
+ {
+ if (free_dash_list)
+ g_free (dash_list);
+
+ dash_list = "\4\4";
+ free_dash_list = FALSE;
+ }
+
+ points[0].x = x + line_width / 2;
+ points[0].y = y + line_width / 2;
+ points[1].x = x + width - line_width + line_width / 2;
+ points[1].y = y + line_width / 2;
+ points[2].x = x + width - line_width + line_width / 2;
+ points[2].y = y + height - line_width + line_width / 2;
+ points[3].x = x + line_width / 2;
+ points[3].y = y + height - line_width + line_width / 2;
points[4] = points[0];
-
- gdk_draw_polygon (window, style->black_gc, FALSE, points, 4);
- gdk_gc_set_line_attributes (style->black_gc, 0, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
+
+ if (!dash_list[0])
+ {
+ gdk_draw_lines (window, gc, points, 5);
+ }
+ else
+ {
+ /* We go through all the pain below because the X rasterization
+ * rules don't really work right for dashed lines if you
+ * want continuity in segments that go between top/right
+ * and left/bottom. For instance, a top left corner
+ * with a 1-1 dash is drawn as:
+ *
+ * X X X
+ * X
+ *
+ * X
+ *
+ * This is because pixels on the top and left boundaries
+ * of polygons are drawn, but not on the bottom and right.
+ * So, if you have a line going up that turns the corner
+ * and goes right, there is a one pixel shift in the pattern.
+ *
+ * So, to fix this, we drawn the top and right in one call,
+ * then the left and bottom in another call, fixing up
+ * the dash offset for the second call ourselves to get
+ * continuity at the upper left.
+ *
+ * It's not perfect since we really should have a join at
+ * the upper left and lower right instead of two intersecting
+ * lines but that's only really apparent for no-dashes,
+ * which (for this reason) are done as one polygon and
+ * don't to through this code path.
+ */
+
+ dash_len = strlen (dash_list);
+
+ if (dash_list[0])
+ gdk_gc_set_dashes (gc, 0, dash_list, dash_len);
+
+ gdk_draw_lines (window, gc, points, 3);
+
+ /* We draw this line one farther over than it is "supposed" to
+ * because of another rasterization problem ... if two 1 pixel
+ * unjoined lines meet at the lower right, there will be a missing
+ * pixel.
+ */
+ points[2].x += 1;
+
+ if (dash_list[0])
+ {
+ gint dash_pixels = 0;
+ gint i;
+
+ /* Adjust the dash offset for the bottom and left so we
+ * match up at the upper left.
+ */
+ for (i = 0; i < dash_len; i++)
+ dash_pixels += dash_list[i];
+
+ if (dash_len % 2 == 1)
+ dash_pixels *= 2;
+
+ gdk_gc_set_dashes (gc, dash_pixels - (width + height - 2 * line_width) % dash_pixels, dash_list, dash_len);
+ }
+
+ gdk_draw_lines (window, gc, points + 2, 3);
+ }
+
+ gdk_gc_set_line_attributes (gc, 0, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
if (area)
- gdk_gc_set_clip_rectangle (style->black_gc, NULL);
+ gdk_gc_set_clip_rectangle (gc, NULL);
+
+ if (free_dash_list)
+ g_free (dash_list);
}
static void
if (!strcmp (detail, "paned"))
{
- gint window_width;
- gint window_height;
-
- gdk_window_get_size (window, &window_width, &window_height);
-
if (orientation == GTK_ORIENTATION_HORIZONTAL)
- for (xx = window_width/2 - 15; xx <= window_width/2 + 15; xx += 5)
- draw_dot (window, light_gc, dark_gc, xx, window_height/2 - 1, 3);
+ for (xx = x + width/2 - 15; xx <= x + width/2 + 15; xx += 5)
+ draw_dot (window, light_gc, dark_gc, xx, y + height/2 - 1, 3);
else
- for (yy = window_height/2 - 15; yy <= window_height/2 + 15; yy += 5)
- draw_dot (window, light_gc, dark_gc, window_width/2 - 1, yy, 3);
+ for (yy = y + height/2 - 15; yy <= y + height/2 + 15; yy += 5)
+ draw_dot (window, light_gc, dark_gc, x + width/2 - 1, yy, 3);
}
else
{
point->y = y;
}
+static void
+gtk_style_draw_polygon_with_gc (GdkWindow *window, GdkGC *gc, gint line_width,
+ gboolean do_fill, GdkPoint *points, gint n_points)
+{
+ gdk_gc_set_line_attributes (gc, line_width,
+ GDK_LINE_SOLID,
+ GDK_CAP_BUTT, GDK_JOIN_MITER);
+
+ gdk_draw_polygon (window, gc, do_fill, points, n_points);
+ gdk_gc_set_line_attributes (gc, 0, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
+}
+
static void
gtk_default_draw_expander (GtkStyle *style,
GdkWindow *window,
gint expander_size;
GdkPoint points[3];
gint i;
+ gint line_width;
gdouble affine[6];
gint degrees = 0;
-
+
gtk_widget_style_get (widget,
"expander_size", &expander_size,
NULL);
+ line_width = MAX (1, expander_size/7);
if (area)
{
gdk_gc_set_clip_rectangle (style->base_gc[GTK_STATE_NORMAL], area);
}
- points[0].x = 0;
- points[0].y = 0;
- points[1].x = expander_size / 2;
- points[1].y = expander_size / 2;
- points[2].x = 0;
- points[2].y = expander_size;
+ expander_size -= (line_width * 2 - 2);
+ points[0].x = line_width / 2;
+ points[0].y = line_width / 2;
+ points[1].x = expander_size / 2 + line_width / 2;
+ points[1].y = expander_size / 2 + line_width / 2;
+ points[2].x = line_width / 2;
+ points[2].y = expander_size + line_width / 2;
switch (expander_style)
{
case GTK_EXPANDER_COLLAPSED:
- degrees = 0;
+ degrees = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) ? 180 : 0;
break;
case GTK_EXPANDER_SEMI_COLLAPSED:
- degrees = 30;
+ degrees = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) ? 150 : 30;
break;
case GTK_EXPANDER_SEMI_EXPANDED:
- degrees = 60;
+ degrees = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL) ? 120 : 60;
break;
case GTK_EXPANDER_EXPANDED:
degrees = 90;
default:
g_assert_not_reached ();
}
-
+
create_expander_affine (affine, degrees, expander_size, x, y);
for (i = 0; i < 3; i++)
if (state_type == GTK_STATE_PRELIGHT)
{
- gdk_draw_polygon (window, style->base_gc[GTK_STATE_NORMAL],
- TRUE, points, 3);
- gdk_draw_polygon (window, style->fg_gc[GTK_STATE_NORMAL],
- FALSE, points, 3);
+ gtk_style_draw_polygon_with_gc (window, style->fg_gc[GTK_STATE_NORMAL],
+ 1, TRUE, points, 3);
}
else if (state_type == GTK_STATE_ACTIVE)
{
- gdk_draw_polygon (window, style->light_gc[GTK_STATE_ACTIVE],
- TRUE, points, 3);
- gdk_draw_polygon (window, style->fg_gc[GTK_STATE_NORMAL],
- FALSE, points, 3);
+ gtk_style_draw_polygon_with_gc (window, style->light_gc[GTK_STATE_ACTIVE],
+ 1, TRUE, points, 3);
+ gtk_style_draw_polygon_with_gc (window, style->fg_gc[GTK_STATE_NORMAL],
+ line_width, FALSE, points, 3);
}
else
{
- gdk_draw_polygon (window, style->fg_gc[GTK_STATE_NORMAL],
- TRUE, points, 3);
+ gtk_style_draw_polygon_with_gc (window, style->base_gc[GTK_STATE_NORMAL],
+ 1, TRUE, points, 3);
+ gtk_style_draw_polygon_with_gc (window, style->fg_gc[GTK_STATE_NORMAL],
+ line_width, FALSE, points, 3);
}
if (area)
{
}
/* Clear background */
- gdk_draw_rectangle (window,
- style->bg_gc[state_type],
- TRUE,
- x, y, width, height);
-
+ gtk_style_apply_default_background (style, window, FALSE,
+ state_type, area,
+ x, y, width, height);
+
switch (edge)
{
case GDK_WINDOW_EDGE_SOUTH_EAST:
}
}
+
+/**
+ * gtk_paint_hline:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @area: rectangle to which the output is clipped
+ * @widget:
+ * @detail:
+ * @x1: the starting x coordinate
+ * @x2: the ending x coordinate
+ * @y: the y coordinate
+ *
+ * Draws a horizontal line from (@x1, @y) to (@x2, @y) in @window
+ * using the given style and state.
+ **/
void
gtk_paint_hline (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_hline (style, window, state_type, area, widget, detail, x1, x2, y);
}
+/**
+ * gtk_paint_vline:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @area: rectangle to which the output is clipped
+ * @widget:
+ * @detail:
+ * @y1: the starting y coordinate
+ * @y2: the ending y coordinate
+ * @x: the x coordinate
+ *
+ * Draws a vertical line from (@x, @y1) to (@x, @y1) in @window
+ * using the given style and state.
+ */
void
gtk_paint_vline (GtkStyle *style,
GdkWindow *window,
GTK_STYLE_GET_CLASS (style)->draw_diamond (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height);
}
+/**
+ * gtk_paint_string:
+ * @style: a #GtkStyle
+ * @window: a #GdkWindow
+ * @state_type: a state
+ * @area: clip rectangle
+ * @widget: the widget
+ * @detail: a style detail
+ * @x: x origin
+ * @y: y origin
+ * @string: the string to draw
+ *
+ * Draws a text string on @window with the given parameters.
+ *
+ * This function is deprecated, use gtk_paint_layout() instead.
+ */
void
gtk_paint_string (GtkStyle *style,
GdkWindow *window,
void
gtk_paint_focus (GtkStyle *style,
GdkWindow *window,
+ GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
const gchar *detail,
g_return_if_fail (GTK_IS_STYLE (style));
g_return_if_fail (GTK_STYLE_GET_CLASS (style)->draw_focus != NULL);
- GTK_STYLE_GET_CLASS (style)->draw_focus (style, window, area, widget, detail, x, y, width, height);
+ GTK_STYLE_GET_CLASS (style)->draw_focus (style, window, state_type, area, widget, detail, x, y, width, height);
}
void
edge, x, y, width, height);
}
+/**
+ * gtk_border_copy:
+ * @border: a #GtkBorder.
+ * @returns: a copy of @border.
+ *
+ * Copies a #GtkBorder structure.
+ **/
GtkBorder *
gtk_border_copy (const GtkBorder *border)
{
return (GtkBorder *)g_memdup (border, sizeof (GtkBorder));
}
+/**
+ * gtk_border_free:
+ * @border: a #GtkBorder.
+ *
+ * Frees a #GtkBorder structure.
+ **/
void
gtk_border_free (GtkBorder *border)
{
g_free (border);
}
+GType
+gtk_border_get_type (void)
+{
+ static GType our_type = 0;
+
+ if (our_type == 0)
+ our_type = g_boxed_type_register_static ("GtkTypeBorder",
+ (GBoxedCopyFunc) gtk_border_copy,
+ (GBoxedFreeFunc) gtk_border_free);
+
+ return our_type;
+}
+
+/**
+ * gtk_style_get_font:
+ * @style: a #GtkStyle
+ *
+ * Gets the #GdkFont to use for the given style. This is
+ * meant only as a replacement for direct access to @style->font
+ * and should not be used in new code. New code should
+ * use @style->font_desc instead.
+ *
+ * Return value: the #GdkFont for the style. This font is owned
+ * by the style; if you want to keep around a copy, you must
+ * call gdk_font_ref().
+ **/
+GdkFont *
+gtk_style_get_font (GtkStyle *style)
+{
+ g_return_val_if_fail (GTK_IS_STYLE (style), NULL);
+
+ if (style->private_font && style->private_font_desc)
+ {
+ if (!style->font_desc ||
+ !pango_font_description_equal (style->private_font_desc, style->font_desc))
+ {
+ gdk_font_unref (style->private_font);
+ style->private_font = NULL;
+
+ if (style->private_font_desc)
+ {
+ pango_font_description_free (style->private_font_desc);
+ style->private_font_desc = NULL;
+ }
+ }
+ }
+
+ if (!style->private_font)
+ {
+ if (style->font_desc)
+ {
+ style->private_font = gdk_font_from_description (style->font_desc);
+ style->private_font_desc = pango_font_description_copy (style->font_desc);
+ }
+
+ if (!style->private_font)
+ style->private_font = gdk_font_load ("fixed");
+
+ if (!style->private_font)
+ g_error ("Unable to load \"fixed\" font");
+ }
+
+ return style->private_font;
+}
+
+/**
+ * gtk_style_set_font:
+ * @style: a #GtkStyle.
+ * @font: a #GdkFont, or %NULL to use the #GdkFont corresponding
+ * to style->font_desc.
+ *
+ * Sets the #GdkFont to use for a given style. This is
+ * meant only as a replacement for direct access to style->font
+ * and should not be used in new code. New code should
+ * use style->font_desc instead.
+ **/
+void
+gtk_style_set_font (GtkStyle *style,
+ GdkFont *font)
+{
+ GdkFont *old_font;
+
+ g_return_if_fail (GTK_IS_STYLE (style));
+
+ old_font = style->private_font;
+
+ style->private_font = font;
+ if (font)
+ gdk_font_ref (font);
+
+ if (old_font)
+ gdk_font_unref (old_font);
+
+ if (style->private_font_desc)
+ {
+ pango_font_description_free (style->private_font_desc);
+ style->private_font_desc = NULL;
+ }
+}
+
+typedef struct _CursorInfo CursorInfo;
+
+struct _CursorInfo
+{
+ GType for_type;
+ GdkGC *primary_gc;
+ GdkGC *secondary_gc;
+};
+
+static void
+style_unrealize_cursor_gcs (GtkStyle *style)
+{
+ CursorInfo *
+
+ cursor_info = g_object_get_data (G_OBJECT (style), "gtk-style-cursor-info");
+ if (cursor_info)
+ {
+ if (cursor_info->primary_gc)
+ gtk_gc_release (cursor_info->primary_gc);
+
+ if (cursor_info->secondary_gc)
+ gtk_gc_release (cursor_info->secondary_gc);
+
+ g_free (cursor_info);
+ g_object_set_data (G_OBJECT (style), "gtk-style-cursor-info", NULL);
+ }
+}
+
+static GdkGC *
+make_cursor_gc (GtkWidget *widget,
+ const gchar *property_name,
+ GdkColor *fallback)
+{
+ GdkGCValues gc_values;
+ GdkGCValuesMask gc_values_mask;
+ GdkColor *cursor_color;
+
+ gtk_widget_style_get (widget, property_name, &cursor_color, NULL);
+
+ gc_values_mask = GDK_GC_FOREGROUND;
+ if (cursor_color)
+ {
+ gc_values.foreground = *cursor_color;
+ gdk_color_free (cursor_color);
+ }
+ else
+ gc_values.foreground = *fallback;
+
+ gdk_rgb_find_color (widget->style->colormap, &gc_values.foreground);
+ return gtk_gc_get (widget->style->depth, widget->style->colormap, &gc_values, gc_values_mask);
+}
+
+/**
+ * _gtk_get_insertion_cursor_gc:
+ * @widget: a #GtkWidget
+ * @is_primary: if the cursor should be the primary cursor color.
+ *
+ * Get a GC suitable for drawing the primary or secondary text
+ * cursor.
+ *
+ * Note: the return value is ref'ed because calls to this function
+ * on other widgets could result in this the GC being released
+ * which would be an unexpected side effect. If made public,
+ * this function should possibly be called create_insertion_cursor_gc().
+ *
+ * Return value: an appropriate #GdkGC. Call g_object_unref() on
+ * the gc when you are done with it; this GC may be shared with
+ * other users, so you must not modify the GC except for temporarily
+ * setting the clip before drawing with the GC, and then unsetting the clip
+ * again afterwards.
+ **/
+GdkGC *
+_gtk_get_insertion_cursor_gc (GtkWidget *widget,
+ gboolean is_primary)
+{
+ CursorInfo *cursor_info;
+
+ cursor_info = g_object_get_data (G_OBJECT (widget->style), "gtk-style-cursor-info");
+ if (!cursor_info)
+ {
+ cursor_info = g_new (CursorInfo, 1);
+ g_object_set_data (G_OBJECT (widget->style), "gtk-style-cursor-info", cursor_info);
+ cursor_info->primary_gc = NULL;
+ cursor_info->secondary_gc = NULL;
+ cursor_info->for_type = G_TYPE_INVALID;
+ }
+
+ /* We have to keep track of the type because gtk_widget_style_get()
+ * can return different results when called on the same property and
+ * same style but for different widgets. :-(. That is,
+ * GtkEntry::cursor-color = "red" in a style will modify the cursor
+ * color for entries but not for text view.
+ */
+ if (cursor_info->for_type != G_OBJECT_TYPE (widget))
+ {
+ cursor_info->for_type = G_OBJECT_TYPE (widget);
+ if (cursor_info->primary_gc)
+ {
+ gtk_gc_release (cursor_info->primary_gc);
+ cursor_info->primary_gc = NULL;
+ }
+ if (cursor_info->secondary_gc)
+ {
+ gtk_gc_release (cursor_info->secondary_gc);
+ cursor_info->secondary_gc = NULL;
+ }
+ }
+
+ if (is_primary)
+ {
+ if (!cursor_info->primary_gc)
+ cursor_info->primary_gc = make_cursor_gc (widget,
+ "cursor-color",
+ &widget->style->black);
+
+ return g_object_ref (cursor_info->primary_gc);
+ }
+ else
+ {
+ static GdkColor gray = { 0, 0x8888, 0x8888, 0x8888 };
+
+ if (!cursor_info->secondary_gc)
+ cursor_info->secondary_gc = make_cursor_gc (widget,
+ "secondary-cursor-color",
+ &gray);
+
+ return g_object_ref (cursor_info->secondary_gc);
+ }
+}
+
+/**
+ * _gtk_draw_insertion_cursor:
+ * @widget: a #GtkWidget
+ * @drawable: a #GdkDrawable
+ * @gc: a #GdkGC
+ * @location: location where to draw the cursor (@location->width is ignored)
+ * @direction: whether the cursor is left-to-right or
+ * right-to-left. Should never be #GTK_TEXT_DIR_NONE
+ * @draw_arrow: %TRUE to draw a directional arrow on the
+ * cursor. Should be %FALSE unless the cursor is split.
+ *
+ * Draws a text caret on @drawable at @location. This is not a style function
+ * but merely a convenience function for drawing the standard cursor shape.
+ **/
+void
+_gtk_draw_insertion_cursor (GtkWidget *widget,
+ GdkDrawable *drawable,
+ GdkGC *gc,
+ GdkRectangle *location,
+ GtkTextDirection direction,
+ gboolean draw_arrow)
+{
+ gint stem_width;
+ gint arrow_width;
+ gint x, y;
+ gint i;
+ gfloat cursor_aspect_ratio;
+ gint offset;
+
+ g_return_if_fail (direction != GTK_TEXT_DIR_NONE);
+
+ gtk_widget_style_get (widget, "cursor-aspect-ratio", &cursor_aspect_ratio, NULL);
+
+ stem_width = location->height * cursor_aspect_ratio + 1;
+ arrow_width = stem_width + 1;
+
+ /* put (stem_width % 2) on the proper side of the cursor */
+ if (direction == GTK_TEXT_DIR_LTR)
+ offset = stem_width / 2;
+ else
+ offset = stem_width - stem_width / 2;
+
+ for (i = 0; i < stem_width; i++)
+ gdk_draw_line (drawable, gc,
+ location->x + i - offset, location->y,
+ location->x + i - offset, location->y + location->height - 1);
+
+ if (draw_arrow)
+ {
+ if (direction == GTK_TEXT_DIR_RTL)
+ {
+ x = location->x - offset - 1;
+ y = location->y + location->height - arrow_width * 2 - arrow_width + 1;
+
+ for (i = 0; i < arrow_width; i++)
+ {
+ gdk_draw_line (drawable, gc,
+ x, y + i + 1,
+ x, y + 2 * arrow_width - i - 1);
+ x --;
+ }
+ }
+ else if (direction == GTK_TEXT_DIR_LTR)
+ {
+ x = location->x + stem_width - offset;
+ y = location->y + location->height - arrow_width * 2 - arrow_width + 1;
+
+ for (i = 0; i < arrow_width; i++)
+ {
+ gdk_draw_line (drawable, gc,
+ x, y + i + 1,
+ x, y + 2 * arrow_width - i - 1);
+ x++;
+ }
+ }
+ }
+}
projects / ~andy / gtk / blobdiff