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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> |
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11 | #include <gtk/gtk.h> |
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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 */ |