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Fix cell editing

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When translating coordinates from an event, we need to
take the surface transform into account. This makes
double-clicking on editable cells in treeviews work
again.

Fixes: #2831
This commit is contained in:
Matthias Clasen
2020-06-07 08:43:36 -04:00
parent 0a469d7bd6
commit d13a3c7540
1 changed files with 4 additions and 1 deletions
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5
gtk/gtkcellarea.c
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@@ -353,6 +353,7 @@
#include "gtkprivate.h"
#include "gtksnapshot.h"
#include "gtkstylecontext.h"
#include "gtknative.h"
#include <gobject/gvaluecollector.h>
@@ -1043,6 +1044,7 @@ gtk_cell_area_real_event (GtkCellArea *area,
GtkCellRenderer *focus_renderer;
GdkRectangle alloc_area;
double event_x, event_y;
double nx, ny;
double x, y;
GtkNative *native;
@@ -1051,7 +1053,8 @@ gtk_cell_area_real_event (GtkCellArea *area,
gdk_event_get_position (event, &event_x, &event_y);
native = gtk_widget_get_native (widget);
gtk_widget_translate_coordinates (GTK_WIDGET (native), widget, event_x, event_y, &x, &y);
gtk_native_get_surface_transform (native, &nx, &ny);
gtk_widget_translate_coordinates (GTK_WIDGET (native), widget, event_x - nx, event_y - ny, &x, &y);
event_x = x;
event_y = y;