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Clamp adjustment values on resize. (#170567, Tomislav Jonjic)

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2005-03-17  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtkiconview.c (gtk_icon_view_size_allocate): Clamp
	adjustment values on resize.  (#170567, Tomislav Jonjic)
This commit is contained in:
Matthias Clasen 2005-03-17 18:37:35 +00:00 committed by Matthias Clasen
parent c4aa487d72
commit b3570de983
4 changed files with 33 additions and 12 deletions
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3
ChangeLog
View File

@ -1,5 +1,8 @@
2005-03-17 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkiconview.c (gtk_icon_view_size_allocate): Clamp
adjustment values on resize. (#170567, Tomislav Jonjic)
* gtk/gtkicontheme.c (theme_lookup_icon): Don't crash
if there is no cache. (#170652, Diego Gonzalez)

3
ChangeLog.pre-2-10
View File

@ -1,5 +1,8 @@
2005-03-17 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkiconview.c (gtk_icon_view_size_allocate): Clamp
adjustment values on resize. (#170567, Tomislav Jonjic)
* gtk/gtkicontheme.c (theme_lookup_icon): Don't crash
if there is no cache. (#170652, Diego Gonzalez)

3
ChangeLog.pre-2-8
View File

@ -1,5 +1,8 @@
2005-03-17 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkiconview.c (gtk_icon_view_size_allocate): Clamp
adjustment values on resize. (#170567, Tomislav Jonjic)
* gtk/gtkicontheme.c (theme_lookup_icon): Don't crash
if there is no cache. (#170652, Diego Gonzalez)

36
gtk/gtkiconview.c
View File

@ -953,6 +953,7 @@ gtk_icon_view_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkIconView *icon_view;
GtkAdjustment *hadjustment, *vadjustment;
widget->allocation = *allocation;
@ -968,19 +969,30 @@ gtk_icon_view_size_allocate (GtkWidget *widget,
MAX (icon_view->priv->height, allocation->height));
}
icon_view->priv->hadjustment->page_size = allocation->width;
icon_view->priv->hadjustment->page_increment = allocation->width * 0.9;
icon_view->priv->hadjustment->step_increment = allocation->width * 0.1;
icon_view->priv->hadjustment->lower = 0;
icon_view->priv->hadjustment->upper = MAX (allocation->width, icon_view->priv->width);
gtk_adjustment_changed (icon_view->priv->hadjustment);
hadjustment = icon_view->priv->hadjustment;
vadjustment = icon_view->priv->vadjustment;
icon_view->priv->vadjustment->page_size = allocation->height;
icon_view->priv->vadjustment->page_increment = allocation->height * 0.9;
icon_view->priv->vadjustment->step_increment = allocation->width * 0.1;
icon_view->priv->vadjustment->lower = 0;
icon_view->priv->vadjustment->upper = MAX (allocation->height, icon_view->priv->height);
gtk_adjustment_changed (icon_view->priv->vadjustment);
hadjustment->page_size = allocation->width;
hadjustment->page_increment = allocation->width * 0.9;
hadjustment->step_increment = allocation->width * 0.1;
hadjustment->lower = 0;
hadjustment->upper = MAX (allocation->width, icon_view->priv->width);
if (hadjustment->value > hadjustment->upper - hadjustment->page_size)
gtk_adjustment_set_value (hadjustment, MAX (0, hadjustment->upper - hadjustment->page_size));
gtk_adjustment_changed (hadjustment);
vadjustment->page_size = allocation->height;
vadjustment->page_increment = allocation->height * 0.9;
vadjustment->step_increment = allocation->height * 0.1;
vadjustment->lower = 0;
vadjustment->upper = MAX (allocation->height, icon_view->priv->height);
if (vadjustment->value > vadjustment->upper - vadjustment->page_size)
gtk_adjustment_set_value (vadjustment, MAX (0, vadjustment->upper - vadjustment->page_size));
gtk_adjustment_changed (vadjustment);
gtk_icon_view_layout (icon_view);
}