git.distorted.org.uk Git - u/mdw/putty/blob - unix/gtkcols.h

   1 /*
   2  * gtkcols.h - header file for a columns-based widget container
   3  * capable of supporting the PuTTY portable dialog box layout
   4  * mechanism.
   5  */
   6
   7 #ifndef COLUMNS_H
   8 #define COLUMNS_H
   9
  10 #include <gdk/gdk.h>
  11 #include <gtk/gtk.h>
  12
  13 #ifdef __cplusplus
  14 extern "C" {
  15 #endif /* __cplusplus */
  16
  17 #define TYPE_COLUMNS (columns_get_type())
  18 #define COLUMNS(obj) (GTK_CHECK_CAST((obj), TYPE_COLUMNS, Columns))
  19 #define COLUMNS_CLASS(klass) \
  20                 (GTK_CHECK_CLASS_CAST((klass), TYPE_COLUMNS, ColumnsClass))
  21 #define IS_COLUMNS(obj) (GTK_CHECK_TYPE((obj), TYPE_COLUMNS))
  22 #define IS_COLUMNS_CLASS(klass) (GTK_CHECK_CLASS_TYPE((klass), TYPE_COLUMNS))
  23
  24 typedef struct Columns_tag Columns;
  25 typedef struct ColumnsClass_tag ColumnsClass;
  26 typedef struct ColumnsChild_tag ColumnsChild;
  27
  28 struct Columns_tag {
  29     GtkContainer container;
  30     /* private after here */
  31     GList *children;                   /* this holds ColumnsChild structures */
  32     GList *taborder;                   /* this just holds GtkWidgets */
  33     gint spacing;
  34 };
  35
  36 struct ColumnsClass_tag {
  37     GtkContainerClass parent_class;
  38 };
  39
  40 struct ColumnsChild_tag {
  41     /* If `widget' is non-NULL, this entry represents an actual widget. */
  42     GtkWidget *widget;
  43     gint colstart, colspan;
  44     gboolean force_left;               /* for recalcitrant GtkLabels */
  45     /* Otherwise, this entry represents a change in the column setup. */
  46     gint ncols;
  47     gint *percentages;
  48 };
  49
  50 GtkType columns_get_type(void);
  51 GtkWidget *columns_new(gint spacing);
  52 void columns_set_cols(Columns *cols, gint ncols, const gint *percentages);
  53 void columns_add(Columns *cols, GtkWidget *child,
  54                  gint colstart, gint colspan);
  55 void columns_taborder_last(Columns *cols, GtkWidget *child);
  56 void columns_force_left_align(Columns *cols, GtkWidget *child);
  57
  58 #ifdef __cplusplus
  59 }
  60 #endif /* __cplusplus */
  61
  62 #endif /* COLUMNS_H */