range: Make drawing use a single cairo context

This commit is contained in:
Benjamin Otte 2010-09-04 21:34:01 +02:00
parent c85f91e14c
commit 745f110814

View File

@ -1755,10 +1755,10 @@ gtk_range_get_stepper_detail (GtkRange *range,
static void
draw_stepper (GtkRange *range,
Stepper stepper,
cairo_t *cr,
GtkArrowType arrow_type,
gboolean clicked,
gboolean prelighted,
GdkRectangle *area)
gboolean prelighted)
{
GtkRangePrivate *priv = range->priv;
GtkAllocation allocation;
@ -1766,7 +1766,6 @@ draw_stepper (GtkRange *range,
GtkShadowType shadow_type;
GtkStyle *style;
GtkWidget *widget = GTK_WIDGET (range);
GdkRectangle intersection;
GdkWindow *window;
gfloat arrow_scaling;
GdkRectangle *rect;
@ -1795,15 +1794,8 @@ draw_stepper (GtkRange *range,
gboolean arrow_sensitive = TRUE;
/* More to get the right clip region than for efficiency */
if (!gdk_rectangle_intersect (area, rect, &intersection))
return;
gtk_widget_get_allocation (widget, &allocation);
intersection.x += allocation.x;
intersection.y += allocation.y;
if ((!priv->inverted && (arrow_type == GTK_ARROW_DOWN ||
arrow_type == GTK_ARROW_RIGHT)) ||
(priv->inverted && (arrow_type == GTK_ARROW_UP ||
@ -1833,12 +1825,12 @@ draw_stepper (GtkRange *range,
style = gtk_widget_get_style (widget);
window = gtk_widget_get_window (widget);
gtk_paint_box (style, window,
gtk_cairo_paint_box (style, cr,
state_type, shadow_type,
&intersection, widget,
widget,
gtk_range_get_stepper_detail (range, stepper),
allocation.x + rect->x,
allocation.y + rect->y,
rect->x,
rect->y,
rect->width,
rect->height);
@ -1846,8 +1838,8 @@ draw_stepper (GtkRange *range,
arrow_width = rect->width * arrow_scaling;
arrow_height = rect->height * arrow_scaling;
arrow_x = allocation.x + rect->x + (rect->width - arrow_width) / 2;
arrow_y = allocation.y + rect->y + (rect->height - arrow_height) / 2;
arrow_x = rect->x + (rect->width - arrow_width) / 2;
arrow_y = rect->y + (rect->height - arrow_height) / 2;
if (clicked && arrow_sensitive)
{
@ -1862,9 +1854,9 @@ draw_stepper (GtkRange *range,
arrow_y += arrow_displacement_y;
}
gtk_paint_arrow (style, window,
gtk_cairo_paint_arrow (style, cr,
state_type, shadow_type,
&intersection, widget,
widget,
gtk_range_get_stepper_detail (range, stepper),
arrow_type,
TRUE,
@ -1882,12 +1874,16 @@ gtk_range_expose (GtkWidget *widget,
GtkStateType state;
GtkShadowType shadow_type;
GtkStyle *style;
GdkRectangle expose_area; /* Relative to widget->allocation */
GdkRectangle area;
GdkWindow *window;
gint focus_line_width = 0;
gint focus_padding = 0;
gboolean touchscreen;
cairo_t *cr;
cr = gdk_cairo_create (event->window);
gdk_cairo_region (cr, event->region);
cairo_clip (cr);
cairo_translate (cr, widget->allocation.x, widget->allocation.y);
g_object_get (gtk_widget_get_settings (widget),
"gtk-touchscreen-mode", &touchscreen,
@ -1909,10 +1905,6 @@ gtk_range_expose (GtkWidget *widget,
gtk_widget_get_allocation (widget, &allocation);
expose_area = event->area;
expose_area.x -= allocation.x;
expose_area.y -= allocation.y;
gtk_range_calc_marks (range);
gtk_range_calc_layout (range, priv->adjustment->value);
@ -1922,15 +1914,14 @@ gtk_range_expose (GtkWidget *widget,
* range rectangle, not the trough rectangle (the trough
* rectangle is just for hit detection)
*/
/* The gdk_rectangle_intersect is more to get the right
* clip region (limited to range_rect) than for efficiency
*/
if (gdk_rectangle_intersect (&expose_area, &priv->range_rect,
&area))
cairo_save (cr);
gdk_cairo_rectangle (cr, &priv->range_rect);
cairo_clip (cr);
{
gint x = (allocation.x + priv->range_rect.x +
gint x = (priv->range_rect.x +
focus_line_width + focus_padding);
gint y = (allocation.y + priv->range_rect.y +
gint y = (priv->range_rect.y +
focus_line_width + focus_padding);
gint width = (priv->range_rect.width -
2 * (focus_line_width + focus_padding));
@ -1940,9 +1931,6 @@ gtk_range_expose (GtkWidget *widget,
gint stepper_size;
gint stepper_spacing;
area.x += allocation.x;
area.y += allocation.y;
gtk_widget_style_get (GTK_WIDGET (range),
"trough-under-steppers", &trough_under_steppers,
"stepper-size", &stepper_size,
@ -2001,16 +1989,16 @@ gtk_range_expose (GtkWidget *widget,
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
trough_change_pos_x = (priv->slider.x +
priv->slider.width / 2 -
(x - allocation.x));
x);
else
trough_change_pos_y = (priv->slider.y +
priv->slider.height / 2 -
(y - allocation.y));
y);
gtk_paint_box (style, window,
gtk_cairo_paint_box (style, cr,
sensitive ? GTK_STATE_ACTIVE : GTK_STATE_INSENSITIVE,
GTK_SHADOW_IN,
&area, GTK_WIDGET (range),
GTK_WIDGET (range),
should_invert (range) ? "trough-upper" : "trough-lower",
x, y,
trough_change_pos_x, trough_change_pos_y);
@ -2020,10 +2008,10 @@ gtk_range_expose (GtkWidget *widget,
else
trough_change_pos_x = 0;
gtk_paint_box (style, window,
gtk_cairo_paint_box (style, cr,
sensitive ? GTK_STATE_ACTIVE : GTK_STATE_INSENSITIVE,
GTK_SHADOW_IN,
&area, GTK_WIDGET (range),
GTK_WIDGET (range),
should_invert (range) ? "trough-lower" : "trough-upper",
x + trough_change_pos_x, y + trough_change_pos_y,
width - trough_change_pos_x,
@ -2047,7 +2035,7 @@ gtk_range_expose (GtkWidget *widget,
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
{
fill_x = allocation.x + priv->trough.x;
fill_x = priv->trough.x;
fill_width = (priv->slider.width +
(fill_level - priv->adjustment->lower) /
(priv->adjustment->upper -
@ -2061,7 +2049,7 @@ gtk_range_expose (GtkWidget *widget,
}
else
{
fill_y = allocation.y + priv->trough.y;
fill_y = priv->trough.y;
fill_height = (priv->slider.height +
(fill_level - priv->adjustment->lower) /
(priv->adjustment->upper -
@ -2079,24 +2067,26 @@ gtk_range_expose (GtkWidget *widget,
else
fill_detail = "trough-fill-level";
gtk_paint_box (style, window,
gtk_cairo_paint_box (style, cr,
sensitive ? GTK_STATE_ACTIVE : GTK_STATE_INSENSITIVE,
GTK_SHADOW_OUT,
&area, GTK_WIDGET (range), fill_detail,
GTK_WIDGET (range), fill_detail,
fill_x, fill_y,
fill_width, fill_height);
}
if (sensitive && gtk_widget_has_focus (widget))
gtk_paint_focus (style, window,
gtk_cairo_paint_focus (style, cr,
gtk_widget_get_state (widget),
&area, widget, "trough",
allocation.x + priv->range_rect.x,
allocation.y + priv->range_rect.y,
widget, "trough",
priv->range_rect.x,
priv->range_rect.y,
priv->range_rect.width,
priv->range_rect.height);
}
cairo_restore (cr);
shadow_type = GTK_SHADOW_OUT;
if (!sensitive)
@ -2112,55 +2102,52 @@ gtk_range_expose (GtkWidget *widget,
shadow_type = GTK_SHADOW_IN;
}
if (gdk_rectangle_intersect (&expose_area,
&priv->slider,
&area))
{
area.x += allocation.x;
area.y += allocation.y;
cairo_save (cr);
gdk_cairo_rectangle (cr, &priv->slider);
cairo_clip (cr);
gtk_paint_slider (style,
window,
{
gtk_cairo_paint_slider (style,
cr,
state,
shadow_type,
&area,
widget,
gtk_range_get_slider_detail (range),
allocation.x + priv->slider.x,
allocation.y + priv->slider.y,
priv->slider.x,
priv->slider.y,
priv->slider.width,
priv->slider.height,
priv->orientation);
}
cairo_restore (cr);
if (priv->has_stepper_a)
draw_stepper (range, STEPPER_A,
draw_stepper (range, STEPPER_A, cr,
priv->orientation == GTK_ORIENTATION_VERTICAL ? GTK_ARROW_UP : GTK_ARROW_LEFT,
priv->grab_location == MOUSE_STEPPER_A,
!touchscreen && priv->mouse_location == MOUSE_STEPPER_A,
&expose_area);
!touchscreen && priv->mouse_location == MOUSE_STEPPER_A);
if (priv->has_stepper_b)
draw_stepper (range, STEPPER_B,
draw_stepper (range, STEPPER_B, cr,
priv->orientation == GTK_ORIENTATION_VERTICAL ? GTK_ARROW_DOWN : GTK_ARROW_RIGHT,
priv->grab_location == MOUSE_STEPPER_B,
!touchscreen && priv->mouse_location == MOUSE_STEPPER_B,
&expose_area);
!touchscreen && priv->mouse_location == MOUSE_STEPPER_B);
if (priv->has_stepper_c)
draw_stepper (range, STEPPER_C,
draw_stepper (range, STEPPER_C, cr,
priv->orientation == GTK_ORIENTATION_VERTICAL ? GTK_ARROW_UP : GTK_ARROW_LEFT,
priv->grab_location == MOUSE_STEPPER_C,
!touchscreen && priv->mouse_location == MOUSE_STEPPER_C,
&expose_area);
!touchscreen && priv->mouse_location == MOUSE_STEPPER_C);
if (priv->has_stepper_d)
draw_stepper (range, STEPPER_D,
draw_stepper (range, STEPPER_D, cr,
priv->orientation == GTK_ORIENTATION_VERTICAL ? GTK_ARROW_DOWN : GTK_ARROW_RIGHT,
priv->grab_location == MOUSE_STEPPER_D,
!touchscreen && priv->mouse_location == MOUSE_STEPPER_D,
&expose_area);
!touchscreen && priv->mouse_location == MOUSE_STEPPER_D);
cairo_destroy (cr);
return FALSE;
}