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| author | Tristan Van Berkom <tristan.van.berkom@gmail.com> | 2010-12-13 00:18:00 +0900 |
|---|---|---|
| committer | Tristan Van Berkom <tristan.van.berkom@gmail.com> | 2010-12-13 00:29:21 +0900 |
| commit | 0431dd67f82def7af57119b27bcc4dea0b7a2167 (patch) | |
| tree | 94dceaea7c9f8b34b5674aacc98dd0e663ba838c /gtk/gtkcellareacontext.h | |
| parent | ff39c76bfd9ea882c80c60313b594cf73035fa6e (diff) | |
| download | gtk+-0431dd67f82def7af57119b27bcc4dea0b7a2167.tar.gz | |
Added apis to GtkCellArea for GtkIconView purposes.
Added a few apis,
- GtkCellAreaContext get_preferred_height_for_width &
width for height apis and vfuncs, this lets the icon view
request the collective (and aligned) height for width for
a said row.
- gtk_cell_area_copy_context() this creates a duplicate of
an already created and requested context, this way the icon
view uses a global context to request the widths of all rows
and then makes a copy with all the stored alignments and
uses a separate copy to calculate the height and alignments
of each row separately.
Diffstat (limited to 'gtk/gtkcellareacontext.h')
| -rw-r--r-- | gtk/gtkcellareacontext.h | 52 |
1 files changed, 34 insertions, 18 deletions
diff --git a/gtk/gtkcellareacontext.h b/gtk/gtkcellareacontext.h index 2731a73db4..d2b462cfce 100644 --- a/gtk/gtkcellareacontext.h +++ b/gtk/gtkcellareacontext.h @@ -65,10 +65,18 @@ struct _GtkCellAreaContextClass GObjectClass parent_class; /*< public >*/ - void (* allocate) (GtkCellAreaContext *context, - gint width, - gint height); - void (* reset) (GtkCellAreaContext *context); + void (* allocate) (GtkCellAreaContext *context, + gint width, + gint height); + void (* reset) (GtkCellAreaContext *context); + void (* get_preferred_height_for_width) (GtkCellAreaContext *context, + gint width, + gint *minimum_height, + gint *natural_height); + void (* get_preferred_width_for_height) (GtkCellAreaContext *context, + gint height, + gint *minimum_width, + gint *natural_width); /*< private >*/ /* Padding for future expansion */ @@ -81,22 +89,30 @@ struct _GtkCellAreaContextClass GType gtk_cell_area_context_get_type (void) G_GNUC_CONST; /* Main apis */ -GtkCellArea *gtk_cell_area_context_get_area (GtkCellAreaContext *context); -void gtk_cell_area_context_allocate (GtkCellAreaContext *context, - gint width, - gint height); -void gtk_cell_area_context_reset (GtkCellAreaContext *context); +GtkCellArea *gtk_cell_area_context_get_area (GtkCellAreaContext *context); +void gtk_cell_area_context_allocate (GtkCellAreaContext *context, + gint width, + gint height); +void gtk_cell_area_context_reset (GtkCellAreaContext *context); /* Apis for GtkCellArea clients to consult cached values for a series of GtkTreeModel rows */ -void gtk_cell_area_context_get_preferred_width (GtkCellAreaContext *context, - gint *minimum_width, - gint *natural_width); -void gtk_cell_area_context_get_preferred_height (GtkCellAreaContext *context, - gint *minimum_height, - gint *natural_height); -void gtk_cell_area_context_get_allocation (GtkCellAreaContext *context, - gint *width, - gint *height); +void gtk_cell_area_context_get_preferred_width (GtkCellAreaContext *context, + gint *minimum_width, + gint *natural_width); +void gtk_cell_area_context_get_preferred_height (GtkCellAreaContext *context, + gint *minimum_height, + gint *natural_height); +void gtk_cell_area_context_get_preferred_height_for_width (GtkCellAreaContext *context, + gint width, + gint *minimum_height, + gint *natural_height); +void gtk_cell_area_context_get_preferred_width_for_height (GtkCellAreaContext *context, + gint height, + gint *minimum_width, + gint *natural_width); +void gtk_cell_area_context_get_allocation (GtkCellAreaContext *context, + gint *width, + gint *height); /* Apis for GtkCellArea implementations to update cached values for multiple GtkTreeModel rows */ void gtk_cell_area_context_push_preferred_width (GtkCellAreaContext *context, |