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https://gitlab.gnome.org/GNOME/gtk.git
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range: Make drawing use a single cairo context
This commit is contained in:
Benjamin Otte
parent
c85f91e14c
commit
745f110814
129
gtk/gtkrange.c
129
gtk/gtkrange.c
@ -1755,10 +1755,10 @@ gtk_range_get_stepper_detail (GtkRange *range,
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static void
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draw_stepper (GtkRange *range,
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Stepper stepper,
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cairo_t *cr,
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GtkArrowType arrow_type,
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gboolean clicked,
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gboolean prelighted,
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GdkRectangle *area)
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gboolean prelighted)
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{
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GtkRangePrivate *priv = range->priv;
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GtkAllocation allocation;
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@ -1766,7 +1766,6 @@ draw_stepper (GtkRange *range,
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GtkShadowType shadow_type;
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GtkStyle *style;
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GtkWidget *widget = GTK_WIDGET (range);
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GdkRectangle intersection;
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GdkWindow *window;
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gfloat arrow_scaling;
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GdkRectangle *rect;
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@ -1795,15 +1794,8 @@ draw_stepper (GtkRange *range,
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gboolean arrow_sensitive = TRUE;
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/* More to get the right clip region than for efficiency */
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if (!gdk_rectangle_intersect (area, rect, &intersection))
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return;
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gtk_widget_get_allocation (widget, &allocation);
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intersection.x += allocation.x;
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intersection.y += allocation.y;
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if ((!priv->inverted && (arrow_type == GTK_ARROW_DOWN ||
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arrow_type == GTK_ARROW_RIGHT)) ||
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(priv->inverted && (arrow_type == GTK_ARROW_UP ||
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@ -1833,12 +1825,12 @@ draw_stepper (GtkRange *range,
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style = gtk_widget_get_style (widget);
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window = gtk_widget_get_window (widget);
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gtk_paint_box (style, window,
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gtk_cairo_paint_box (style, cr,
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state_type, shadow_type,
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&intersection, widget,
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widget,
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gtk_range_get_stepper_detail (range, stepper),
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allocation.x + rect->x,
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allocation.y + rect->y,
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rect->x,
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rect->y,
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rect->width,
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rect->height);
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@ -1846,8 +1838,8 @@ draw_stepper (GtkRange *range,
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arrow_width = rect->width * arrow_scaling;
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arrow_height = rect->height * arrow_scaling;
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arrow_x = allocation.x + rect->x + (rect->width - arrow_width) / 2;
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arrow_y = allocation.y + rect->y + (rect->height - arrow_height) / 2;
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arrow_x = rect->x + (rect->width - arrow_width) / 2;
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arrow_y = rect->y + (rect->height - arrow_height) / 2;
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if (clicked && arrow_sensitive)
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{
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@ -1862,9 +1854,9 @@ draw_stepper (GtkRange *range,
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arrow_y += arrow_displacement_y;
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}
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gtk_paint_arrow (style, window,
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gtk_cairo_paint_arrow (style, cr,
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state_type, shadow_type,
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&intersection, widget,
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widget,
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gtk_range_get_stepper_detail (range, stepper),
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arrow_type,
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TRUE,
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@ -1882,12 +1874,16 @@ gtk_range_expose (GtkWidget *widget,
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GtkStateType state;
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GtkShadowType shadow_type;
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GtkStyle *style;
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GdkRectangle expose_area; /* Relative to widget->allocation */
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GdkRectangle area;
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GdkWindow *window;
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gint focus_line_width = 0;
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gint focus_padding = 0;
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gboolean touchscreen;
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cairo_t *cr;
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cr = gdk_cairo_create (event->window);
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gdk_cairo_region (cr, event->region);
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cairo_clip (cr);
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cairo_translate (cr, widget->allocation.x, widget->allocation.y);
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g_object_get (gtk_widget_get_settings (widget),
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"gtk-touchscreen-mode", &touchscreen,
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@ -1909,10 +1905,6 @@ gtk_range_expose (GtkWidget *widget,
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gtk_widget_get_allocation (widget, &allocation);
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expose_area = event->area;
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expose_area.x -= allocation.x;
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expose_area.y -= allocation.y;
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gtk_range_calc_marks (range);
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gtk_range_calc_layout (range, priv->adjustment->value);
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@ -1922,15 +1914,14 @@ gtk_range_expose (GtkWidget *widget,
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* range rectangle, not the trough rectangle (the trough
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* rectangle is just for hit detection)
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*/
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/* The gdk_rectangle_intersect is more to get the right
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* clip region (limited to range_rect) than for efficiency
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*/
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if (gdk_rectangle_intersect (&expose_area, &priv->range_rect,
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&area))
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cairo_save (cr);
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gdk_cairo_rectangle (cr, &priv->range_rect);
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cairo_clip (cr);
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{
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gint x = (allocation.x + priv->range_rect.x +
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gint x = (priv->range_rect.x +
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focus_line_width + focus_padding);
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gint y = (allocation.y + priv->range_rect.y +
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gint y = (priv->range_rect.y +
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focus_line_width + focus_padding);
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gint width = (priv->range_rect.width -
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2 * (focus_line_width + focus_padding));
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@ -1940,9 +1931,6 @@ gtk_range_expose (GtkWidget *widget,
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gint stepper_size;
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gint stepper_spacing;
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area.x += allocation.x;
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area.y += allocation.y;
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gtk_widget_style_get (GTK_WIDGET (range),
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"trough-under-steppers", &trough_under_steppers,
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"stepper-size", &stepper_size,
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@ -2001,16 +1989,16 @@ gtk_range_expose (GtkWidget *widget,
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if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
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trough_change_pos_x = (priv->slider.x +
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priv->slider.width / 2 -
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(x - allocation.x));
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x);
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else
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trough_change_pos_y = (priv->slider.y +
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priv->slider.height / 2 -
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(y - allocation.y));
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y);
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gtk_paint_box (style, window,
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gtk_cairo_paint_box (style, cr,
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sensitive ? GTK_STATE_ACTIVE : GTK_STATE_INSENSITIVE,
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GTK_SHADOW_IN,
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&area, GTK_WIDGET (range),
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GTK_WIDGET (range),
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should_invert (range) ? "trough-upper" : "trough-lower",
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x, y,
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trough_change_pos_x, trough_change_pos_y);
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@ -2020,10 +2008,10 @@ gtk_range_expose (GtkWidget *widget,
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else
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trough_change_pos_x = 0;
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gtk_paint_box (style, window,
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gtk_cairo_paint_box (style, cr,
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sensitive ? GTK_STATE_ACTIVE : GTK_STATE_INSENSITIVE,
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GTK_SHADOW_IN,
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&area, GTK_WIDGET (range),
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GTK_WIDGET (range),
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should_invert (range) ? "trough-lower" : "trough-upper",
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x + trough_change_pos_x, y + trough_change_pos_y,
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width - trough_change_pos_x,
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@ -2047,7 +2035,7 @@ gtk_range_expose (GtkWidget *widget,
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if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
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{
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fill_x = allocation.x + priv->trough.x;
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fill_x = priv->trough.x;
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fill_width = (priv->slider.width +
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(fill_level - priv->adjustment->lower) /
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(priv->adjustment->upper -
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@ -2061,7 +2049,7 @@ gtk_range_expose (GtkWidget *widget,
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}
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else
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{
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fill_y = allocation.y + priv->trough.y;
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fill_y = priv->trough.y;
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fill_height = (priv->slider.height +
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(fill_level - priv->adjustment->lower) /
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(priv->adjustment->upper -
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@ -2079,24 +2067,26 @@ gtk_range_expose (GtkWidget *widget,
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else
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fill_detail = "trough-fill-level";
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gtk_paint_box (style, window,
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gtk_cairo_paint_box (style, cr,
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sensitive ? GTK_STATE_ACTIVE : GTK_STATE_INSENSITIVE,
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GTK_SHADOW_OUT,
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&area, GTK_WIDGET (range), fill_detail,
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GTK_WIDGET (range), fill_detail,
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fill_x, fill_y,
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fill_width, fill_height);
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}
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if (sensitive && gtk_widget_has_focus (widget))
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gtk_paint_focus (style, window,
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gtk_cairo_paint_focus (style, cr,
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gtk_widget_get_state (widget),
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&area, widget, "trough",
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allocation.x + priv->range_rect.x,
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allocation.y + priv->range_rect.y,
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widget, "trough",
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priv->range_rect.x,
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priv->range_rect.y,
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priv->range_rect.width,
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priv->range_rect.height);
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}
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cairo_restore (cr);
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shadow_type = GTK_SHADOW_OUT;
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if (!sensitive)
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@ -2112,55 +2102,52 @@ gtk_range_expose (GtkWidget *widget,
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shadow_type = GTK_SHADOW_IN;
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}
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if (gdk_rectangle_intersect (&expose_area,
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&priv->slider,
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&area))
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{
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area.x += allocation.x;
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area.y += allocation.y;
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cairo_save (cr);
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gdk_cairo_rectangle (cr, &priv->slider);
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cairo_clip (cr);
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gtk_paint_slider (style,
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window,
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{
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gtk_cairo_paint_slider (style,
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cr,
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state,
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shadow_type,
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&area,
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widget,
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gtk_range_get_slider_detail (range),
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allocation.x + priv->slider.x,
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allocation.y + priv->slider.y,
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priv->slider.x,
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priv->slider.y,
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priv->slider.width,
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priv->slider.height,
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priv->orientation);
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}
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cairo_restore (cr);
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if (priv->has_stepper_a)
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draw_stepper (range, STEPPER_A,
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draw_stepper (range, STEPPER_A, cr,
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priv->orientation == GTK_ORIENTATION_VERTICAL ? GTK_ARROW_UP : GTK_ARROW_LEFT,
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priv->grab_location == MOUSE_STEPPER_A,
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!touchscreen && priv->mouse_location == MOUSE_STEPPER_A,
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&expose_area);
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!touchscreen && priv->mouse_location == MOUSE_STEPPER_A);
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if (priv->has_stepper_b)
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draw_stepper (range, STEPPER_B,
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draw_stepper (range, STEPPER_B, cr,
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priv->orientation == GTK_ORIENTATION_VERTICAL ? GTK_ARROW_DOWN : GTK_ARROW_RIGHT,
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priv->grab_location == MOUSE_STEPPER_B,
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!touchscreen && priv->mouse_location == MOUSE_STEPPER_B,
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&expose_area);
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!touchscreen && priv->mouse_location == MOUSE_STEPPER_B);
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if (priv->has_stepper_c)
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draw_stepper (range, STEPPER_C,
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draw_stepper (range, STEPPER_C, cr,
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priv->orientation == GTK_ORIENTATION_VERTICAL ? GTK_ARROW_UP : GTK_ARROW_LEFT,
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priv->grab_location == MOUSE_STEPPER_C,
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!touchscreen && priv->mouse_location == MOUSE_STEPPER_C,
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&expose_area);
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!touchscreen && priv->mouse_location == MOUSE_STEPPER_C);
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if (priv->has_stepper_d)
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draw_stepper (range, STEPPER_D,
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draw_stepper (range, STEPPER_D, cr,
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priv->orientation == GTK_ORIENTATION_VERTICAL ? GTK_ARROW_DOWN : GTK_ARROW_RIGHT,
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priv->grab_location == MOUSE_STEPPER_D,
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!touchscreen && priv->mouse_location == MOUSE_STEPPER_D,
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&expose_area);
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!touchscreen && priv->mouse_location == MOUSE_STEPPER_D);
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cairo_destroy (cr);
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return FALSE;
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}
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