callisto-debian/gtk3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

texthandle: Mind the invisible area when moving the handle

Browse Source 
The handle is still centered horizontally, but the extra vertical
space wasn't taken into account, leading to misplacing the dragging
point (and the handle) during motion events.
This commit is contained in:
Carlos Garnacho
2014-05-21 14:58:50 +02:00
parent c9f54aef69
commit ca1510177c
1 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
gtk/gtktexthandle.c
View File

@ -193,14 +193,18 @@ gtk_text_handle_widget_event (GtkWidget *widget,
event->motion.state & GDK_BUTTON1_MASK &&
priv->windows[pos].dragged)
{
gint x, y, width, height;
gint x, y, width, height, handle_height;
GtkAllocation allocation;
_gtk_text_handle_get_size (handle, &width, &height);
gtk_widget_get_allocation (priv->windows[pos].widget, &allocation);
width = allocation.width;
height = allocation.height;
_gtk_text_handle_get_size (handle, NULL, &handle_height);
x = event->motion.x - priv->windows[pos].dx + (width / 2);
y = event->motion.y - priv->windows[pos].dy;
if (pos != GTK_TEXT_HANDLE_POSITION_CURSOR)
y += height;
y += height - handle_height;
y += priv->windows[pos].pointing_to.height / 2;