void
meta_ui_theme_get_frame_borders (MetaUI *ui,
MetaFrameType type,
MetaFrameFlags flags,
MetaFrameBorders *borders)
{
int text_height;
GtkStyleContext *style = NULL;
PangoContext *context;
const PangoFontDescription *font_desc;
PangoFontDescription *free_font_desc = NULL;
if (meta_ui_have_a_theme ())
{
context = gtk_widget_get_pango_context (GTK_WIDGET (ui->frames));
font_desc = meta_prefs_get_titlebar_font ();
if (!font_desc)
{
GdkDisplay *display = gdk_x11_lookup_xdisplay (ui->xdisplay);
GdkScreen *screen = gdk_display_get_screen (display, XScreenNumberOfScreen (ui->xscreen));
GtkWidgetPath *widget_path;
style = gtk_style_context_new ();
gtk_style_context_set_screen (style, screen);
widget_path = gtk_widget_path_new ();
gtk_widget_path_append_type (widget_path, GTK_TYPE_WINDOW);
gtk_style_context_set_path (style, widget_path);
gtk_widget_path_free (widget_path);
gtk_style_context_get (style, GTK_STATE_FLAG_NORMAL, "font", &free_font_desc, NULL);
font_desc = (const PangoFontDescription *) free_font_desc;
}
text_height = meta_pango_font_desc_get_text_height (font_desc, context);
meta_theme_get_frame_borders (meta_theme_get_current (),
type, text_height, flags,
borders);
if (free_font_desc)
pango_font_description_free (free_font_desc);
}
else
{
meta_frame_borders_clear (borders);
}
if (style != NULL)
g_object_unref (style);
}
void
meta_ui_theme_get_frame_borders (MetaUI *ui,
MetaFrameType type,
MetaFrameFlags flags,
MetaFrameBorders *borders)
{
int text_height;
MetaStyleInfo *style_info = NULL;
PangoContext *context;
const PangoFontDescription *font_desc;
PangoFontDescription *free_font_desc = NULL;
GdkDisplay *display = gdk_x11_lookup_xdisplay (ui->xdisplay);
GdkScreen *screen = gdk_display_get_screen (display, XScreenNumberOfScreen (ui->xscreen));
style_info = meta_theme_create_style_info (screen, NULL);
context = gtk_widget_get_pango_context (GTK_WIDGET (ui->frames));
font_desc = meta_prefs_get_titlebar_font ();
if (!font_desc)
{
free_font_desc = meta_style_info_create_font_desc (style_info);
font_desc = (const PangoFontDescription *) free_font_desc;
}
text_height = meta_pango_font_desc_get_text_height (font_desc, context);
meta_theme_get_frame_borders (meta_theme_get_default (),
style_info, type, text_height, flags,
borders);
if (free_font_desc)
pango_font_description_free (free_font_desc);
if (style_info != NULL)
meta_style_info_unref (style_info);
}
void
meta_ui_theme_get_frame_borders (MetaUI *ui,
MetaFrameType type,
MetaFrameFlags flags,
int *top_height,
int *bottom_height,
int *left_width,
int *right_width)
{
int text_height;
PangoContext *context;
const PangoFontDescription *font_desc;
GtkStyle *default_style;
if (meta_ui_have_a_theme ())
{
context = gtk_widget_get_pango_context (GTK_WIDGET (ui->frames));
font_desc = meta_prefs_get_titlebar_font ();
if (!font_desc)
{
default_style = gtk_widget_get_default_style ();
font_desc = default_style->font_desc;
}
text_height = meta_pango_font_desc_get_text_height (font_desc, context);
meta_theme_get_frame_borders (meta_theme_get_current (),
type, text_height, flags,
top_height, bottom_height,
left_width, right_width);
}
else
{
*top_height = *bottom_height = *left_width = *right_width = 0;
}
}
static void
run_theme_benchmark (void)
{
GtkWidget* widget;
GdkPixmap *pixmap;
int top_height, bottom_height, left_width, right_width;
MetaButtonState button_states[META_BUTTON_TYPE_LAST] =
{
META_BUTTON_STATE_NORMAL,
META_BUTTON_STATE_NORMAL,
META_BUTTON_STATE_NORMAL,
META_BUTTON_STATE_NORMAL
};
PangoLayout *layout;
clock_t start;
clock_t end;
GTimer *timer;
int i;
MetaButtonLayout button_layout;
#define ITERATIONS 100
int client_width;
int client_height;
int inc;
widget = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_widget_realize (widget);
meta_theme_get_frame_borders (global_theme,
META_FRAME_TYPE_NORMAL,
get_text_height (widget),
get_flags (widget),
&top_height,
&bottom_height,
&left_width,
&right_width);
layout = create_title_layout (widget);
i = 0;
while (i < MAX_BUTTONS_PER_CORNER)
{
button_layout.left_buttons[i] = META_BUTTON_FUNCTION_LAST;
button_layout.right_buttons[i] = META_BUTTON_FUNCTION_LAST;
++i;
}
button_layout.left_buttons[0] = META_BUTTON_FUNCTION_MENU;
button_layout.right_buttons[0] = META_BUTTON_FUNCTION_MINIMIZE;
button_layout.right_buttons[1] = META_BUTTON_FUNCTION_MAXIMIZE;
button_layout.right_buttons[2] = META_BUTTON_FUNCTION_CLOSE;
timer = g_timer_new ();
start = clock ();
client_width = 50;
client_height = 50;
inc = 1000 / ITERATIONS; /* Increment to grow width/height,
* eliminates caching effects.
*/
i = 0;
while (i < ITERATIONS)
{
/* Creating the pixmap in the loop is right, since
* GDK does the same with its double buffering.
*/
pixmap = gdk_pixmap_new (widget->window,
client_width + left_width + right_width,
client_height + top_height + bottom_height,
-1);
meta_theme_draw_frame (global_theme,
widget,
pixmap,
NULL,
0, 0,
META_FRAME_TYPE_NORMAL,
get_flags (widget),
client_width, client_height,
layout,
get_text_height (widget),
&button_layout,
button_states,
meta_preview_get_mini_icon (),
meta_preview_get_icon ());
g_object_unref (G_OBJECT (pixmap));
++i;
client_width += inc;
client_height += inc;
}
end = clock ();
g_timer_stop (timer);
milliseconds_to_draw_frame = (g_timer_elapsed (timer, NULL) / (double) ITERATIONS) * 1000;
g_print (_("Drew %d frames in %g client-side seconds (%g milliseconds per frame) and %g seconds wall clock time including X server resources (%g milliseconds per frame)\n"),
ITERATIONS,
((double)end - (double)start) / CLOCKS_PER_SEC,
(((double)end - (double)start) / CLOCKS_PER_SEC / (double) ITERATIONS) * 1000,
g_timer_elapsed (timer, NULL),
milliseconds_to_draw_frame);
g_timer_destroy (timer);
g_object_unref (G_OBJECT (layout));
gtk_widget_destroy (widget);
#undef ITERATIONS
}
void
meta_ui_theme_get_frame_borders (MetaUI *ui,
MetaFrameType type,
MetaFrameFlags flags,
int *top_height,
int *bottom_height,
int *left_width,
int *right_width)
{
int text_height;
#if GTK_CHECK_VERSION (3, 0, 0)
GtkStyleContext *style = NULL;
PangoFontDescription *free_font_desc = NULL;
#endif
PangoContext *context;
const PangoFontDescription *font_desc;
if (meta_ui_have_a_theme ())
{
context = gtk_widget_get_pango_context (GTK_WIDGET (ui->frames));
font_desc = meta_prefs_get_titlebar_font ();
if (!font_desc)
{
#if GTK_CHECK_VERSION (3, 0, 0)
GdkDisplay *display = gdk_x11_lookup_xdisplay (ui->xdisplay);
GdkScreen *screen = gdk_display_get_screen (display, XScreenNumberOfScreen (ui->xscreen));
GtkWidgetPath *widget_path;
style = gtk_style_context_new ();
gtk_style_context_set_screen (style, screen);
widget_path = gtk_widget_path_new ();
gtk_widget_path_append_type (widget_path, GTK_TYPE_WINDOW);
gtk_style_context_set_path (style, widget_path);
gtk_widget_path_free (widget_path);
gtk_style_context_get (style, GTK_STATE_FLAG_NORMAL, "font", &free_font_desc, NULL);
font_desc = (const PangoFontDescription *) free_font_desc;
#else
GtkStyle *default_style;
default_style = gtk_widget_get_default_style ();
font_desc = default_style->font_desc;
#endif
}
text_height = meta_pango_font_desc_get_text_height (font_desc, context);
meta_theme_get_frame_borders (meta_theme_get_current (),
type, text_height, flags,
top_height, bottom_height,
left_width, right_width);
#if GTK_CHECK_VERSION (3, 0, 0)
if (free_font_desc)
pango_font_description_free (free_font_desc);
#endif
}
else
{
*top_height = *bottom_height = *left_width = *right_width = 0;
}
#if GTK_CHECK_VERSION (3, 0, 0)
if (style != NULL)
g_object_unref (style);
#endif
}
void
meta_get_decoration_geometry (decor_t *d,
MetaTheme *theme,
MetaFrameFlags *flags,
MetaFrameGeometry *fgeom,
MetaButtonLayout *button_layout,
MetaFrameType frame_type,
GdkRectangle *clip)
{
#ifdef HAVE_METACITY_3_14_0
MetaFrameBorders borders;
#endif
gint left_width, right_width, top_height, bottom_height;
if (!(frame_type < META_FRAME_TYPE_LAST))
frame_type = META_FRAME_TYPE_NORMAL;
if (meta_button_layout_set)
{
*button_layout = meta_button_layout;
}
else
{
gint i;
button_layout->left_buttons[0] = META_BUTTON_FUNCTION_MENU;
for (i = 1; i < MAX_BUTTONS_PER_CORNER; ++i)
button_layout->left_buttons[i] = META_BUTTON_FUNCTION_LAST;
button_layout->right_buttons[0] = META_BUTTON_FUNCTION_MINIMIZE;
button_layout->right_buttons[1] = META_BUTTON_FUNCTION_MAXIMIZE;
button_layout->right_buttons[2] = META_BUTTON_FUNCTION_CLOSE;
for (i = 3; i < MAX_BUTTONS_PER_CORNER; ++i)
button_layout->right_buttons[i] = META_BUTTON_FUNCTION_LAST;
}
*flags = 0;
if (d->actions & WNCK_WINDOW_ACTION_CLOSE)
*flags |= (MetaFrameFlags ) META_FRAME_ALLOWS_DELETE;
if (d->actions & WNCK_WINDOW_ACTION_MINIMIZE)
*flags |= (MetaFrameFlags ) META_FRAME_ALLOWS_MINIMIZE;
if (d->actions & WNCK_WINDOW_ACTION_MAXIMIZE)
*flags |= (MetaFrameFlags ) META_FRAME_ALLOWS_MAXIMIZE;
*flags |= (MetaFrameFlags ) META_FRAME_ALLOWS_MENU;
if (d->actions & WNCK_WINDOW_ACTION_RESIZE)
{
if (!(d->state & WNCK_WINDOW_STATE_MAXIMIZED_VERTICALLY))
*flags |= (MetaFrameFlags ) META_FRAME_ALLOWS_VERTICAL_RESIZE;
if (!(d->state & WNCK_WINDOW_STATE_MAXIMIZED_HORIZONTALLY))
*flags |= (MetaFrameFlags ) META_FRAME_ALLOWS_HORIZONTAL_RESIZE;
}
if (d->actions & WNCK_WINDOW_ACTION_MOVE)
*flags |= (MetaFrameFlags ) META_FRAME_ALLOWS_MOVE;
if (d->actions & WNCK_WINDOW_ACTION_MAXIMIZE)
*flags |= (MetaFrameFlags ) META_FRAME_ALLOWS_MAXIMIZE;
if (d->actions & WNCK_WINDOW_ACTION_SHADE)
*flags |= (MetaFrameFlags ) META_FRAME_ALLOWS_SHADE;
if (d->active)
*flags |= (MetaFrameFlags ) META_FRAME_HAS_FOCUS;
if ((d->state & META_MAXIMIZED) == META_MAXIMIZED)
*flags |= (MetaFrameFlags ) META_FRAME_MAXIMIZED;
if (d->state & WNCK_WINDOW_STATE_STICKY)
*flags |= (MetaFrameFlags ) META_FRAME_STUCK;
if (d->state & WNCK_WINDOW_STATE_FULLSCREEN)
*flags |= (MetaFrameFlags ) META_FRAME_FULLSCREEN;
if (d->state & WNCK_WINDOW_STATE_SHADED)
*flags |= (MetaFrameFlags ) META_FRAME_SHADED;
if (d->state & WNCK_WINDOW_STATE_ABOVE)
*flags |= (MetaFrameFlags ) META_FRAME_ABOVE;
#ifdef HAVE_METACITY_3_14_0
meta_theme_get_frame_borders (theme,
frame_type,
d->frame->text_height,
*flags,
&borders);
top_height = borders.visible.top;
bottom_height = borders.visible.bottom;
left_width = borders.visible.left;
right_width = borders.visible.right;
#else
meta_theme_get_frame_borders (theme,
frame_type,
d->frame->text_height,
*flags,
&top_height,
&bottom_height,
&left_width,
&right_width);
#endif
clip->x = d->context->left_space - left_width;
clip->y = d->context->top_space - top_height;
clip->width = d->border_layout.top.x2 - d->border_layout.top.x1;
clip->width -= d->context->right_space + d->context->left_space;
if (d->border_layout.rotation)
clip->height = d->border_layout.left.x2 - d->border_layout.left.x1;
else
clip->height = d->border_layout.left.y2 - d->border_layout.left.y1;
meta_theme_calc_geometry (theme,
frame_type,
d->frame->text_height,
*flags,
clip->width,
clip->height,
button_layout,
fgeom);
clip->width += left_width + right_width;
clip->height += top_height + bottom_height;
}
void
meta_update_border_extents (decor_frame_t *frame)
{
MetaTheme *theme = meta_theme_get_current ();
#ifdef HAVE_METACITY_3_14_0
MetaFrameBorders borders;
#endif
gwd_decor_frame_ref (frame);
MetaFrameType frame_type = meta_frame_type_from_string (frame->type);
gint top_height, bottom_height, left_width, right_width;
if (!(frame_type < META_FRAME_TYPE_LAST))
frame_type = META_FRAME_TYPE_NORMAL;
#ifdef HAVE_METACITY_3_14_0
meta_theme_get_frame_borders (theme,
frame_type,
frame->text_height,
0,
&borders);
top_height = borders.visible.top;
bottom_height = borders.visible.bottom;
left_width = borders.visible.left;
right_width = borders.visible.right;
#else
meta_theme_get_frame_borders (theme,
frame_type,
frame->text_height,
0,
&top_height,
&bottom_height,
&left_width,
&right_width);
#endif
frame->win_extents.top = frame->win_extents.top;
frame->win_extents.bottom = bottom_height;
frame->win_extents.left = left_width;
frame->win_extents.right = right_width;
frame->titlebar_height = top_height - frame->win_extents.top;
#ifdef HAVE_METACITY_3_14_0
meta_theme_get_frame_borders (theme,
frame_type,
frame->text_height,
META_FRAME_MAXIMIZED,
&borders);
top_height = borders.visible.top;
bottom_height = borders.visible.bottom;
left_width = borders.visible.left;
right_width = borders.visible.right;
#else
meta_theme_get_frame_borders (theme,
frame_type,
frame->text_height,
META_FRAME_MAXIMIZED,
&top_height,
&bottom_height,
&left_width,
&right_width);
#endif
frame->max_win_extents.top = frame->win_extents.top;
frame->max_win_extents.bottom = bottom_height;
frame->max_win_extents.left = left_width;
frame->max_win_extents.right = right_width;
frame->max_titlebar_height = top_height - frame->max_win_extents.top;
gwd_decor_frame_unref (frame);
}
