[gtk+/wip/baedert/gtkimageview: 145/228] GtkImageView: Improvements!
- From: Timm Bäder <baedert src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+/wip/baedert/gtkimageview: 145/228] GtkImageView: Improvements!
- Date: Tue, 5 Jul 2016 18:42:50 +0000 (UTC)
commit da9c6af046d198fee7ec04fa74341d1979f5daad
Author: Timm Bäder <mail baedert org>
Date: Mon Jan 18 18:22:28 2016 +0100
GtkImageView: Improvements!
gtk/gtkimageview.c | 34 +++++++++++++++++++---------------
1 files changed, 19 insertions(+), 15 deletions(-)
---
diff --git a/gtk/gtkimageview.c b/gtk/gtkimageview.c
index 5051339..38e86cf 100644
--- a/gtk/gtkimageview.c
+++ b/gtk/gtkimageview.c
@@ -148,12 +148,15 @@ gtk_image_view_get_current_state (GtkImageView *image_view,
{
GtkImageViewPrivate *priv = gtk_image_view_get_instance_private (image_view);
- state->hvalue = gtk_adjustment_get_value (priv->hadjustment);
- state->vvalue = gtk_adjustment_get_value (priv->vadjustment);
- state->scale = priv->scale;
+ if (priv->hadjustment != NULL && priv->vadjustment != NULL)
+ {
+ state->hvalue = gtk_adjustment_get_value (priv->hadjustment);
+ state->vvalue = gtk_adjustment_get_value (priv->vadjustment);
+ state->hupper = gtk_adjustment_get_upper (priv->hadjustment);
+ state->vupper = gtk_adjustment_get_upper (priv->vadjustment);
+ }
state->angle = priv->angle;
- state->hupper = gtk_adjustment_get_upper (priv->hadjustment);
- state->vupper = gtk_adjustment_get_upper (priv->vadjustment);
+ state->scale = priv->scale;
}
static gchar *
@@ -682,7 +685,7 @@ gesture_scale_changed_cb (GtkGestureZoom *gesture,
gtk_image_view_set_scale_internal (image_view, new_scale);
- if (priv->hadjustment || priv->vadjustment)
+ if (priv->hadjustment != NULL && priv->vadjustment != NULL)
{
gtk_image_view_fix_anchor (image_view,
priv->anchor_x,
@@ -1157,9 +1160,6 @@ gtk_image_view_set_angle (GtkImageView *image_view,
g_assert (angle <= 360.0);
-
-
-
gtk_image_view_get_current_state (image_view, &state);
priv->angle = angle;
@@ -1177,10 +1177,12 @@ gtk_image_view_set_angle (GtkImageView *image_view,
//
// TODO: Would we have to document this behavior? Or make it configurable?
- gtk_image_view_fix_anchor (image_view,
- priv->anchor_x,
- priv->anchor_y,
- &state);
+
+ if (priv->hadjustment != NULL && priv->vadjustment != NULL)
+ gtk_image_view_fix_anchor (image_view,
+ priv->anchor_x,
+ priv->anchor_y,
+ &state);
if (priv->fit_allocation)
gtk_widget_queue_draw (GTK_WIDGET (image_view));
@@ -1514,7 +1516,7 @@ gtk_image_view_scroll_event (GtkWidget *widget,
gtk_image_view_set_scale_internal (image_view, new_scale);
- if (priv->hadjustment || priv->vadjustment)
+ if (priv->hadjustment != NULL && priv->vadjustment != NULL)
{
gtk_image_view_fix_anchor (image_view,
event->x,
@@ -1891,11 +1893,11 @@ gtk_image_view_load_image_contents (GTask *task,
GError *error = NULL;
GFileInputStream *in_stream;
- g_free (task_data);
in_stream = g_file_read (file, cancellable, &error);
if (error)
{
+ g_free (data);
g_task_return_error (task, error);
return;
}
@@ -1909,6 +1911,8 @@ gtk_image_view_load_image_contents (GTask *task,
if (error)
g_task_return_error (task, error);
+
+ g_slice_free (LoadTaskData, data);
}
static void
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