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some minor changes, mainly cleanup.

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2004-09-01  Sven Neumann  <sven@gimp.org>

	* libgimpwidgets/gimppreview.c: some minor changes, mainly cleanup.
This commit is contained in:
Sven Neumann 2004-09-01 08:18:13 +00:00 committed by Sven Neumann
parent 2c82c9fca0
commit a7fb4a431a
2 changed files with 68 additions and 62 deletions
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4
ChangeLog
View file

@ -1,3 +1,7 @@
2004-09-01 Sven Neumann <sven@gimp.org>
* libgimpwidgets/gimppreview.c: some minor changes, mainly cleanup.
2004-09-01 Manish Singh <yosh@gimp.org>
* plug-ins/pygimp/gimpfu.py

126
libgimpwidgets/gimppreview.c
View file

@ -47,37 +47,36 @@ enum
};
static void gimp_preview_class_init (GimpPreviewClass *klass);
static void gimp_preview_init (GimpPreview *preview);
static void gimp_preview_dispose (GObject *object);
static void gimp_preview_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_preview_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_preview_class_init (GimpPreviewClass *klass);
static void gimp_preview_init (GimpPreview *preview);
static void gimp_preview_dispose (GObject *object);
static void gimp_preview_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_preview_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_preview_draw (GimpPreview *preview);
static void gimp_preview_draw (GimpPreview *preview);
static void gimp_preview_area_realize (GtkWidget *widget,
GimpPreview *preview);
static void gimp_preview_area_unrealize (GtkWidget *widget,
GimpPreview *preview);
static void gimp_preview_area_size_allocate (GtkWidget *widget,
GtkAllocation *allocation,
GimpPreview *preview);
static gboolean gimp_preview_area_event (GtkWidget *area,
GdkEvent *event,
GimpPreview *preview);
static void gimp_preview_area_realize (GtkWidget *widget,
GimpPreview *preview);
static void gimp_preview_area_unrealize (GtkWidget *widget,
GimpPreview *preview);
static void gimp_preview_area_size_allocate (GtkWidget *widget,
GtkAllocation *allocation,
GimpPreview *preview);
static void gimp_preview_h_scroll (GtkAdjustment *hadj,
GimpPreview *preview);
static void gimp_preview_v_scroll (GtkAdjustment *vadj,
GimpPreview *preview);
static gboolean gimp_preview_area_event (GtkWidget *area,
GdkEvent *event,
GimpPreview *preview);
static void gimp_preview_toggle_callback (GtkWidget *toggle,
GimpPreview *preview);
static void gimp_preview_h_scroll (GtkAdjustment *hadj,
GimpPreview *preview);
static void gimp_preview_v_scroll (GtkAdjustment *vadj,
GimpPreview *preview);
static void gimp_preview_toggle_callback (GtkWidget *toggle,
GimpPreview *preview);
static guint preview_signals[LAST_SIGNAL] = { 0 };
@ -89,7 +88,7 @@ gimp_preview_get_type (void)
{
static GType preview_type = 0;
if (!preview_type)
if (! preview_type)
{
static const GTypeInfo preview_info =
{
@ -209,7 +208,7 @@ gimp_preview_init (GimpPreview *preview)
gtk_container_add (GTK_CONTAINER (frame), preview->area);
gtk_widget_show (preview->area);
gtk_widget_set_events (preview->area,
gtk_widget_add_events (preview->area,
GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_POINTER_MOTION_HINT_MASK |
@ -370,7 +369,7 @@ gimp_preview_area_size_allocate (GtkWidget *widget,
adj->upper = width;
adj->page_size = preview->width;
adj->step_increment = 1.0;
adj->page_increment = adj->page_size / 2;
adj->page_increment = MAX (adj->page_size / 2.0, adj->step_increment);
gtk_adjustment_changed (adj);
@ -391,7 +390,7 @@ gimp_preview_area_size_allocate (GtkWidget *widget,
adj->upper = height;
adj->page_size = preview->height;
adj->step_increment = 1.0;
adj->page_increment = adj->page_size / 2;
adj->page_increment = MAX (adj->page_size / 2.0, adj->step_increment);
gtk_adjustment_changed (adj);
@ -411,35 +410,6 @@ gimp_preview_area_size_allocate (GtkWidget *widget,
gimp_preview_invalidate (preview);
}
static void
gimp_preview_h_scroll (GtkAdjustment *hadj,
GimpPreview *preview)
{
preview->xoff = hadj->value;
gimp_preview_area_set_offsets (GIMP_PREVIEW_AREA (preview->area),
preview->xoff, preview->yoff);
if (! preview->in_drag)
gimp_preview_draw (preview);
gimp_preview_invalidate (preview);
}
static void
gimp_preview_v_scroll (GtkAdjustment *vadj,
GimpPreview *preview)
{
preview->yoff = vadj->value;
gimp_preview_area_set_offsets (GIMP_PREVIEW_AREA (preview->area),
preview->xoff, preview->yoff);
if (! preview->in_drag)
gimp_preview_draw (preview);
gimp_preview_invalidate (preview);
}
static gboolean
gimp_preview_area_event (GtkWidget *area,
@ -504,6 +474,38 @@ gimp_preview_area_event (GtkWidget *area,
return FALSE;
}
static void
gimp_preview_h_scroll (GtkAdjustment *hadj,
GimpPreview *preview)
{
preview->xoff = hadj->value;
gimp_preview_area_set_offsets (GIMP_PREVIEW_AREA (preview->area),
preview->xoff, preview->yoff);
if (! preview->in_drag)
{
gimp_preview_draw (preview);
gimp_preview_invalidate (preview);
}
}
static void
gimp_preview_v_scroll (GtkAdjustment *vadj,
GimpPreview *preview)
{
preview->yoff = vadj->value;
gimp_preview_area_set_offsets (GIMP_PREVIEW_AREA (preview->area),
preview->xoff, preview->yoff);
if (! preview->in_drag)
{
gimp_preview_draw (preview);
gimp_preview_invalidate (preview);
}
}
static void
gimp_preview_toggle_callback (GtkWidget *toggle,
GimpPreview *preview)