forked from AuroraMiddleware/gtk
viewport: port to use a gadget
This will get us margin support, among other things, and simplifies the code.
This commit is contained in:
parent
71d7b10dad
commit
5daede51f7
@ -27,6 +27,7 @@
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#include "gtkviewport.h"
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#include "gtkadjustment.h"
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#include "gtkcsscustomgadgetprivate.h"
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#include "gtkintl.h"
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#include "gtkmarshalers.h"
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#include "gtkpixelcacheprivate.h"
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@ -73,6 +74,8 @@ struct _GtkViewportPrivate
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GdkWindow *bin_window;
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GdkWindow *view_window;
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GtkCssGadget *gadget;
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GtkPixelCache *pixel_cache;
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/* GtkScrollablePolicy needs to be checked when
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@ -138,6 +141,234 @@ G_DEFINE_TYPE_WITH_CODE (GtkViewport, gtk_viewport, GTK_TYPE_BIN,
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G_ADD_PRIVATE (GtkViewport)
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G_IMPLEMENT_INTERFACE (GTK_TYPE_SCROLLABLE, NULL))
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static void
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gtk_viewport_measure (GtkCssGadget *gadget,
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GtkOrientation orientation,
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int for_size,
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int *minimum,
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int *natural,
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int *minimum_baseline,
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int *natural_baseline,
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gpointer data)
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{
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GtkWidget *widget = gtk_css_gadget_get_owner (gadget);
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GtkWidget *child;
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*minimum = *natural = 0;
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child = gtk_bin_get_child (GTK_BIN (widget));
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if (child && gtk_widget_get_visible (child))
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_gtk_widget_get_preferred_size_for_size (child,
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orientation,
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for_size,
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minimum, natural,
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NULL, NULL);
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}
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static void
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viewport_set_hadjustment_values (GtkViewport *viewport)
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{
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GtkBin *bin = GTK_BIN (viewport);
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GtkAllocation view_allocation;
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GtkAdjustment *hadjustment = viewport->priv->hadjustment;
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GtkWidget *child;
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gdouble upper, value;
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gtk_css_gadget_get_content_allocation (viewport->priv->gadget,
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&view_allocation, NULL);
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child = gtk_bin_get_child (bin);
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if (child && gtk_widget_get_visible (child))
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{
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gint minimum_width, natural_width;
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gint scroll_height;
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if (viewport->priv->vscroll_policy == GTK_SCROLL_MINIMUM)
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gtk_widget_get_preferred_height (child, &scroll_height, NULL);
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else
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gtk_widget_get_preferred_height (child, NULL, &scroll_height);
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gtk_widget_get_preferred_width_for_height (child,
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MAX (view_allocation.height, scroll_height),
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&minimum_width,
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&natural_width);
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if (viewport->priv->hscroll_policy == GTK_SCROLL_MINIMUM)
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upper = MAX (minimum_width, view_allocation.width);
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else
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upper = MAX (natural_width, view_allocation.width);
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}
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else
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upper = view_allocation.width;
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value = gtk_adjustment_get_value (hadjustment);
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/* We clamp to the left in RTL mode */
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if (gtk_widget_get_direction (GTK_WIDGET (viewport)) == GTK_TEXT_DIR_RTL)
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{
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gdouble dist = gtk_adjustment_get_upper (hadjustment)
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- value
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- gtk_adjustment_get_page_size (hadjustment);
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value = upper - dist - view_allocation.width;
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}
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gtk_adjustment_configure (hadjustment,
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value,
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0,
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upper,
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view_allocation.width * 0.1,
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view_allocation.width * 0.9,
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view_allocation.width);
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}
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static void
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viewport_set_vadjustment_values (GtkViewport *viewport)
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{
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GtkBin *bin = GTK_BIN (viewport);
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GtkAllocation view_allocation;
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GtkAdjustment *vadjustment = viewport->priv->vadjustment;
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GtkWidget *child;
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gdouble upper;
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gtk_css_gadget_get_content_allocation (viewport->priv->gadget,
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&view_allocation, NULL);
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child = gtk_bin_get_child (bin);
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if (child && gtk_widget_get_visible (child))
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{
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gint minimum_height, natural_height;
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gint scroll_width;
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if (viewport->priv->hscroll_policy == GTK_SCROLL_MINIMUM)
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gtk_widget_get_preferred_width (child, &scroll_width, NULL);
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else
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gtk_widget_get_preferred_width (child, NULL, &scroll_width);
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gtk_widget_get_preferred_height_for_width (child,
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MAX (view_allocation.width, scroll_width),
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&minimum_height,
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&natural_height);
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if (viewport->priv->vscroll_policy == GTK_SCROLL_MINIMUM)
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upper = MAX (minimum_height, view_allocation.height);
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else
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upper = MAX (natural_height, view_allocation.height);
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}
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else
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upper = view_allocation.height;
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gtk_adjustment_configure (vadjustment,
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gtk_adjustment_get_value (vadjustment),
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0,
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upper,
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view_allocation.height * 0.1,
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view_allocation.height * 0.9,
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view_allocation.height);
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}
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static void
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gtk_viewport_allocate (GtkCssGadget *gadget,
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const GtkAllocation *allocation,
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int baseline,
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GtkAllocation *out_clip,
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gpointer data)
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{
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GtkWidget *widget = gtk_css_gadget_get_owner (gadget);
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GtkViewport *viewport = GTK_VIEWPORT (widget);
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GtkViewportPrivate *priv = viewport->priv;
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GtkAdjustment *hadjustment = priv->hadjustment;
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GtkAdjustment *vadjustment = priv->vadjustment;
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GtkWidget *child;
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g_object_freeze_notify (G_OBJECT (hadjustment));
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g_object_freeze_notify (G_OBJECT (vadjustment));
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viewport_set_hadjustment_values (viewport);
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viewport_set_vadjustment_values (viewport);
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if (gtk_widget_get_realized (widget))
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{
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gdk_window_move_resize (priv->view_window,
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allocation->x,
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allocation->y,
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allocation->width,
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allocation->height);
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gdk_window_move_resize (priv->bin_window,
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- gtk_adjustment_get_value (hadjustment),
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- gtk_adjustment_get_value (vadjustment),
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gtk_adjustment_get_upper (hadjustment),
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gtk_adjustment_get_upper (vadjustment));
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}
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child = gtk_bin_get_child (GTK_BIN (widget));
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if (child && gtk_widget_get_visible (child))
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{
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GtkAllocation child_allocation;
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child_allocation.x = 0;
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child_allocation.y = 0;
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child_allocation.width = gtk_adjustment_get_upper (hadjustment);
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child_allocation.height = gtk_adjustment_get_upper (vadjustment);
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gtk_widget_size_allocate (child, &child_allocation);
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}
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g_object_thaw_notify (G_OBJECT (hadjustment));
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g_object_thaw_notify (G_OBJECT (vadjustment));
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}
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static void
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draw_bin (cairo_t *cr,
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gpointer user_data)
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{
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GtkWidget *widget = GTK_WIDGET (user_data);
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GtkViewport *viewport = GTK_VIEWPORT (widget);
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GtkViewportPrivate *priv = viewport->priv;
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GtkStyleContext *context;
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int x, y;
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context = gtk_widget_get_style_context (widget);
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gdk_window_get_position (priv->bin_window, &x, &y);
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gtk_render_background (context, cr, x, y,
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gdk_window_get_width (priv->bin_window),
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gdk_window_get_height (priv->bin_window));
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GTK_WIDGET_CLASS (gtk_viewport_parent_class)->draw (widget, cr);
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}
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static gboolean
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gtk_viewport_render (GtkCssGadget *gadget,
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cairo_t *cr,
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int x,
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int y,
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int width,
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int height,
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gpointer data)
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{
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GtkWidget *widget = gtk_css_gadget_get_owner (gadget);
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GtkViewport *viewport = GTK_VIEWPORT (widget);
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GtkViewportPrivate *priv = viewport->priv;
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if (gtk_cairo_should_draw_window (cr, priv->bin_window))
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{
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cairo_rectangle_int_t view_rect;
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cairo_rectangle_int_t canvas_rect;
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gdk_window_get_position (priv->view_window, &view_rect.x, &view_rect.y);
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view_rect.width = gdk_window_get_width (priv->view_window);
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view_rect.height = gdk_window_get_height (priv->view_window);
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gdk_window_get_position (priv->bin_window, &canvas_rect.x, &canvas_rect.y);
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canvas_rect.width = gdk_window_get_width (priv->bin_window);
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canvas_rect.height = gdk_window_get_height (priv->bin_window);
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_gtk_pixel_cache_draw (priv->pixel_cache, cr, priv->bin_window,
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&view_rect, &canvas_rect,
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draw_bin, widget);
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}
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return FALSE;
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}
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static void
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gtk_viewport_class_init (GtkViewportClass *class)
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{
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@ -269,6 +500,7 @@ gtk_viewport_init (GtkViewport *viewport)
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GtkWidget *widget;
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GtkViewportPrivate *priv;
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GtkStyleContext *style_context;
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GtkCssNode *widget_node;
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viewport->priv = gtk_viewport_get_instance_private (viewport);
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priv = viewport->priv;
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@ -288,6 +520,14 @@ gtk_viewport_init (GtkViewport *viewport)
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style_context = gtk_widget_get_style_context (widget);
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_gtk_pixel_cache_set_style_context (priv->pixel_cache, style_context);
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widget_node = gtk_widget_get_css_node (widget);
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priv->gadget = gtk_css_custom_gadget_new_for_node (widget_node,
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widget,
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gtk_viewport_measure,
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gtk_viewport_allocate,
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gtk_viewport_render,
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NULL, NULL);
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gtk_style_context_add_class (style_context, GTK_STYLE_CLASS_FRAME);
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viewport_set_adjustment (viewport, GTK_ORIENTATION_HORIZONTAL, NULL);
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viewport_set_adjustment (viewport, GTK_ORIENTATION_VERTICAL, NULL);
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@ -350,49 +590,11 @@ gtk_viewport_destroy (GtkWidget *widget)
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_gtk_pixel_cache_free (priv->pixel_cache);
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priv->pixel_cache = NULL;
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g_clear_object (&priv->gadget);
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GTK_WIDGET_CLASS (gtk_viewport_parent_class)->destroy (widget);
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}
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static void
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viewport_get_view_allocation (GtkViewport *viewport,
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GtkAllocation *view_allocation)
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{
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GtkViewportPrivate *priv = viewport->priv;
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GtkWidget *widget = GTK_WIDGET (viewport);
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GtkAllocation allocation;
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GtkStyleContext *context;
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GtkStateFlags state;
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GtkBorder padding, border;
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gtk_widget_get_allocation (widget, &allocation);
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view_allocation->x = 0;
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view_allocation->y = 0;
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context = gtk_widget_get_style_context (widget);
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state = gtk_style_context_get_state (context);
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gtk_style_context_get_padding (context, state, &padding);
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gtk_style_context_get_border (context, state, &border);
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if (priv->shadow_type != GTK_SHADOW_NONE)
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{
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view_allocation->x = border.left;
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view_allocation->y = border.top;
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}
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view_allocation->x += padding.left;
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view_allocation->y += padding.top;
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view_allocation->width = MAX (1, allocation.width - padding.left - padding.right);
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view_allocation->height = MAX (1, allocation.height - padding.top - padding.bottom);
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if (priv->shadow_type != GTK_SHADOW_NONE)
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{
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view_allocation->width = MAX (1, view_allocation->width - border.left - border.right);
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view_allocation->height = MAX (1, view_allocation->height - border.top - border.bottom);
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}
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}
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/**
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* gtk_viewport_get_hadjustment:
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* @viewport: a #GtkViewport.
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@ -429,104 +631,6 @@ gtk_viewport_get_vadjustment (GtkViewport *viewport)
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return viewport->priv->vadjustment;
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}
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static void
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viewport_set_hadjustment_values (GtkViewport *viewport)
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{
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GtkBin *bin = GTK_BIN (viewport);
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GtkAllocation view_allocation;
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GtkAdjustment *hadjustment = viewport->priv->hadjustment;
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GtkWidget *child;
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gdouble upper, value;
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viewport_get_view_allocation (viewport, &view_allocation);
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child = gtk_bin_get_child (bin);
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if (child && gtk_widget_get_visible (child))
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{
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gint minimum_width, natural_width;
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gint scroll_height;
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if (viewport->priv->vscroll_policy == GTK_SCROLL_MINIMUM)
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gtk_widget_get_preferred_height (child, &scroll_height, NULL);
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else
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gtk_widget_get_preferred_height (child, NULL, &scroll_height);
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gtk_widget_get_preferred_width_for_height (child,
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MAX (view_allocation.height, scroll_height),
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&minimum_width,
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&natural_width);
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if (viewport->priv->hscroll_policy == GTK_SCROLL_MINIMUM)
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upper = MAX (minimum_width, view_allocation.width);
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else
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upper = MAX (natural_width, view_allocation.width);
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}
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else
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upper = view_allocation.width;
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value = gtk_adjustment_get_value (hadjustment);
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/* We clamp to the left in RTL mode */
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if (gtk_widget_get_direction (GTK_WIDGET (viewport)) == GTK_TEXT_DIR_RTL)
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{
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gdouble dist = gtk_adjustment_get_upper (hadjustment)
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- value
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- gtk_adjustment_get_page_size (hadjustment);
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value = upper - dist - view_allocation.width;
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}
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gtk_adjustment_configure (hadjustment,
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value,
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0,
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upper,
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view_allocation.width * 0.1,
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view_allocation.width * 0.9,
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view_allocation.width);
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}
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static void
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viewport_set_vadjustment_values (GtkViewport *viewport)
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{
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GtkBin *bin = GTK_BIN (viewport);
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GtkAllocation view_allocation;
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GtkAdjustment *vadjustment = viewport->priv->vadjustment;
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GtkWidget *child;
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gdouble upper;
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viewport_get_view_allocation (viewport, &view_allocation);
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child = gtk_bin_get_child (bin);
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if (child && gtk_widget_get_visible (child))
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{
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gint minimum_height, natural_height;
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gint scroll_width;
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if (viewport->priv->hscroll_policy == GTK_SCROLL_MINIMUM)
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gtk_widget_get_preferred_width (child, &scroll_width, NULL);
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else
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gtk_widget_get_preferred_width (child, NULL, &scroll_width);
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gtk_widget_get_preferred_height_for_width (child,
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MAX (view_allocation.width, scroll_width),
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&minimum_height,
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&natural_height);
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if (viewport->priv->vscroll_policy == GTK_SCROLL_MINIMUM)
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upper = MAX (minimum_height, view_allocation.height);
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else
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upper = MAX (natural_height, view_allocation.height);
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}
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else
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upper = view_allocation.height;
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gtk_adjustment_configure (vadjustment,
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gtk_adjustment_get_value (vadjustment),
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0,
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upper,
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view_allocation.height * 0.1,
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view_allocation.height * 0.9,
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view_allocation.height);
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}
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static void
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viewport_set_adjustment (GtkViewport *viewport,
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GtkOrientation orientation,
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@ -761,8 +865,9 @@ gtk_viewport_realize (GtkWidget *widget)
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gtk_widget_set_window (widget, window);
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gtk_widget_register_window (widget, window);
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viewport_get_view_allocation (viewport, &view_allocation);
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gtk_css_gadget_get_content_allocation (priv->gadget,
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&view_allocation, NULL);
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attributes.x = view_allocation.x;
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attributes.y = view_allocation.y;
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attributes.width = view_allocation.width;
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@ -832,62 +937,16 @@ gtk_viewport_unmap (GtkWidget *widget)
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_gtk_pixel_cache_unmap (priv->pixel_cache);
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}
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static void
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draw_bin (cairo_t *cr,
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gpointer user_data)
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{
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GtkWidget *widget = GTK_WIDGET (user_data);
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GtkViewport *viewport = GTK_VIEWPORT (widget);
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GtkViewportPrivate *priv = viewport->priv;
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GtkStyleContext *context;
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int x, y;
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|
||||
context = gtk_widget_get_style_context (widget);
|
||||
|
||||
gdk_window_get_position (priv->bin_window, &x, &y);
|
||||
gtk_render_background (context, cr, x, y,
|
||||
gdk_window_get_width (priv->bin_window),
|
||||
gdk_window_get_height (priv->bin_window));
|
||||
GTK_WIDGET_CLASS (gtk_viewport_parent_class)->draw (widget, cr);
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_viewport_draw (GtkWidget *widget,
|
||||
cairo_t *cr)
|
||||
{
|
||||
GtkViewport *viewport = GTK_VIEWPORT (widget);
|
||||
GtkViewportPrivate *priv = viewport->priv;
|
||||
GtkStyleContext *context;
|
||||
|
||||
context = gtk_widget_get_style_context (widget);
|
||||
|
||||
if (gtk_cairo_should_draw_window (cr, gtk_widget_get_window (widget)))
|
||||
{
|
||||
gtk_render_background (context, cr, 0, 0,
|
||||
gdk_window_get_width (gtk_widget_get_window (widget)),
|
||||
gdk_window_get_height (gtk_widget_get_window (widget)));
|
||||
gtk_render_frame (context, cr, 0, 0,
|
||||
gdk_window_get_width (gtk_widget_get_window (widget)),
|
||||
gdk_window_get_height (gtk_widget_get_window (widget)));
|
||||
}
|
||||
|
||||
if (gtk_cairo_should_draw_window (cr, priv->bin_window))
|
||||
{
|
||||
cairo_rectangle_int_t view_rect;
|
||||
cairo_rectangle_int_t canvas_rect;
|
||||
|
||||
gdk_window_get_position (priv->view_window, &view_rect.x, &view_rect.y);
|
||||
view_rect.width = gdk_window_get_width (priv->view_window);
|
||||
view_rect.height = gdk_window_get_height (priv->view_window);
|
||||
|
||||
gdk_window_get_position (priv->bin_window, &canvas_rect.x, &canvas_rect.y);
|
||||
canvas_rect.width = gdk_window_get_width (priv->bin_window);
|
||||
canvas_rect.height = gdk_window_get_height (priv->bin_window);
|
||||
|
||||
_gtk_pixel_cache_draw (priv->pixel_cache, cr, priv->bin_window,
|
||||
&view_rect, &canvas_rect,
|
||||
draw_bin, widget);
|
||||
}
|
||||
if (gtk_cairo_should_draw_window (cr, gtk_widget_get_window (widget)) ||
|
||||
gtk_cairo_should_draw_window (cr, priv->bin_window))
|
||||
gtk_css_gadget_draw (priv->gadget, cr);
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
@ -911,14 +970,9 @@ static void
|
||||
gtk_viewport_size_allocate (GtkWidget *widget,
|
||||
GtkAllocation *allocation)
|
||||
{
|
||||
GtkAllocation widget_allocation;
|
||||
GtkViewport *viewport = GTK_VIEWPORT (widget);
|
||||
GtkViewportPrivate *priv = viewport->priv;
|
||||
GtkBin *bin = GTK_BIN (widget);
|
||||
GtkAdjustment *hadjustment = priv->hadjustment;
|
||||
GtkAdjustment *vadjustment = priv->vadjustment;
|
||||
GtkAllocation child_allocation;
|
||||
GtkWidget *child;
|
||||
GtkAllocation clip, content_allocation, widget_allocation;
|
||||
|
||||
/* If our size changed, and we have a shadow, queue a redraw on widget->window to
|
||||
* redraw the shadow correctly.
|
||||
@ -932,45 +986,23 @@ gtk_viewport_size_allocate (GtkWidget *widget,
|
||||
|
||||
gtk_widget_set_allocation (widget, allocation);
|
||||
|
||||
g_object_freeze_notify (G_OBJECT (hadjustment));
|
||||
g_object_freeze_notify (G_OBJECT (vadjustment));
|
||||
|
||||
viewport_set_hadjustment_values (viewport);
|
||||
viewport_set_vadjustment_values (viewport);
|
||||
|
||||
child_allocation.x = 0;
|
||||
child_allocation.y = 0;
|
||||
child_allocation.width = gtk_adjustment_get_upper (hadjustment);
|
||||
child_allocation.height = gtk_adjustment_get_upper (vadjustment);
|
||||
if (gtk_widget_get_realized (widget))
|
||||
{
|
||||
GtkAllocation view_allocation;
|
||||
gdk_window_move_resize (gtk_widget_get_window (widget),
|
||||
allocation->x,
|
||||
allocation->y,
|
||||
allocation->width,
|
||||
allocation->height);
|
||||
|
||||
gdk_window_move_resize (gtk_widget_get_window (widget),
|
||||
allocation->x,
|
||||
allocation->y,
|
||||
allocation->width,
|
||||
allocation->height);
|
||||
|
||||
viewport_get_view_allocation (viewport, &view_allocation);
|
||||
gdk_window_move_resize (priv->view_window,
|
||||
view_allocation.x,
|
||||
view_allocation.y,
|
||||
view_allocation.width,
|
||||
view_allocation.height);
|
||||
gdk_window_move_resize (priv->bin_window,
|
||||
- gtk_adjustment_get_value (hadjustment),
|
||||
- gtk_adjustment_get_value (vadjustment),
|
||||
child_allocation.width,
|
||||
child_allocation.height);
|
||||
}
|
||||
content_allocation = *allocation;
|
||||
content_allocation.x = content_allocation.y = 0;
|
||||
gtk_css_gadget_allocate (priv->gadget,
|
||||
&content_allocation,
|
||||
gtk_widget_get_allocated_baseline (widget),
|
||||
&clip);
|
||||
|
||||
child = gtk_bin_get_child (bin);
|
||||
if (child && gtk_widget_get_visible (child))
|
||||
gtk_widget_size_allocate (child, &child_allocation);
|
||||
|
||||
g_object_thaw_notify (G_OBJECT (hadjustment));
|
||||
g_object_thaw_notify (G_OBJECT (vadjustment));
|
||||
clip.x += allocation->x;
|
||||
clip.y += allocation->y;
|
||||
gtk_widget_set_clip (widget, &clip);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -1000,83 +1032,16 @@ gtk_viewport_adjustment_value_changed (GtkAdjustment *adjustment,
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_viewport_get_preferred_size (GtkWidget *widget,
|
||||
GtkOrientation orientation,
|
||||
gint for_size,
|
||||
gint *minimum_size,
|
||||
gint *natural_size)
|
||||
{
|
||||
GtkViewport *viewport = GTK_VIEWPORT (widget);
|
||||
GtkViewportPrivate *priv = viewport->priv;
|
||||
GtkStyleContext *context;
|
||||
GtkBorder padding, border;
|
||||
GtkWidget *child;
|
||||
gint child_min, child_nat;
|
||||
gint minimum, natural;
|
||||
|
||||
child = gtk_bin_get_child (GTK_BIN (widget));
|
||||
|
||||
minimum = 0;
|
||||
|
||||
context = gtk_widget_get_style_context (GTK_WIDGET (widget));
|
||||
gtk_style_context_get_padding (context, gtk_style_context_get_state (context), &padding);
|
||||
|
||||
if (priv->shadow_type != GTK_SHADOW_NONE)
|
||||
{
|
||||
gtk_style_context_get_border (context, gtk_style_context_get_state (context), &border);
|
||||
|
||||
if (orientation == GTK_ORIENTATION_HORIZONTAL)
|
||||
{
|
||||
if (for_size >= 0)
|
||||
for_size -= border.top + border.bottom;
|
||||
minimum += border.left + border.right;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (for_size >= 0)
|
||||
for_size -= border.left + border.right;
|
||||
minimum += border.top + border.bottom;
|
||||
}
|
||||
}
|
||||
|
||||
if (orientation == GTK_ORIENTATION_HORIZONTAL)
|
||||
{
|
||||
if (for_size >= 0)
|
||||
for_size -= padding.top + padding.bottom;
|
||||
minimum += padding.left + padding.right;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (for_size >= 0)
|
||||
for_size -= padding.left + padding.right;
|
||||
minimum += padding.top + padding.bottom;
|
||||
}
|
||||
|
||||
natural = minimum;
|
||||
|
||||
if (child && gtk_widget_get_visible (child))
|
||||
{
|
||||
_gtk_widget_get_preferred_size_for_size (child,
|
||||
orientation,
|
||||
for_size,
|
||||
&child_min, &child_nat,
|
||||
NULL, NULL);
|
||||
|
||||
minimum += child_min;
|
||||
natural += child_nat;
|
||||
}
|
||||
|
||||
*minimum_size = minimum;
|
||||
*natural_size = natural;
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_viewport_get_preferred_width (GtkWidget *widget,
|
||||
gint *minimum_size,
|
||||
gint *natural_size)
|
||||
{
|
||||
gtk_viewport_get_preferred_size (widget, GTK_ORIENTATION_HORIZONTAL, -1, minimum_size, natural_size);
|
||||
gtk_css_gadget_get_preferred_size (GTK_VIEWPORT (widget)->priv->gadget,
|
||||
GTK_ORIENTATION_HORIZONTAL,
|
||||
-1,
|
||||
minimum_size, natural_size,
|
||||
NULL, NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -1084,7 +1049,11 @@ gtk_viewport_get_preferred_height (GtkWidget *widget,
|
||||
gint *minimum_size,
|
||||
gint *natural_size)
|
||||
{
|
||||
gtk_viewport_get_preferred_size (widget, GTK_ORIENTATION_VERTICAL, -1, minimum_size, natural_size);
|
||||
gtk_css_gadget_get_preferred_size (GTK_VIEWPORT (widget)->priv->gadget,
|
||||
GTK_ORIENTATION_VERTICAL,
|
||||
-1,
|
||||
minimum_size, natural_size,
|
||||
NULL, NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -1093,7 +1062,11 @@ gtk_viewport_get_preferred_width_for_height (GtkWidget *widget,
|
||||
gint *minimum_size,
|
||||
gint *natural_size)
|
||||
{
|
||||
gtk_viewport_get_preferred_size (widget, GTK_ORIENTATION_HORIZONTAL, height, minimum_size, natural_size);
|
||||
gtk_css_gadget_get_preferred_size (GTK_VIEWPORT (widget)->priv->gadget,
|
||||
GTK_ORIENTATION_HORIZONTAL,
|
||||
height,
|
||||
minimum_size, natural_size,
|
||||
NULL, NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -1102,5 +1075,9 @@ gtk_viewport_get_preferred_height_for_width (GtkWidget *widget,
|
||||
gint *minimum_size,
|
||||
gint *natural_size)
|
||||
{
|
||||
gtk_viewport_get_preferred_size (widget, GTK_ORIENTATION_VERTICAL, width, minimum_size, natural_size);
|
||||
gtk_css_gadget_get_preferred_size (GTK_VIEWPORT (widget)->priv->gadget,
|
||||
GTK_ORIENTATION_VERTICAL,
|
||||
width,
|
||||
minimum_size, natural_size,
|
||||
NULL, NULL);
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user