1 struct widget; // defined in gui_internal.c
4 #define STATE_VISIBLE 1
5 #define STATE_SELECTED 2
6 #define STATE_HIGHLIGHTED 4
7 #define STATE_SENSITIVE 8
28 gravity_left_top=gravity_left|gravity_top,
29 gravity_top_center=gravity_xcenter|gravity_top,
30 gravity_right_top=gravity_right|gravity_top,
31 gravity_left_center=gravity_left|gravity_ycenter,
32 gravity_center=gravity_xcenter|gravity_ycenter,
33 gravity_right_center=gravity_right|gravity_ycenter,
34 gravity_left_bottom=gravity_left|gravity_bottom,
35 gravity_bottom_center=gravity_xcenter|gravity_bottom,
36 gravity_right_bottom=gravity_right|gravity_bottom,
39 orientation_horizontal=0x10000,
40 orientation_vertical=0x20000,
41 orientation_horizontal_vertical=0x40000,
45 struct gui_internal_methods {
46 void (*add_callback)(struct gui_priv *priv, struct callback *cb);
47 void (*remove_callback)(struct gui_priv *priv, struct callback *cb);
48 void (*menu_render)(struct gui_priv *this);
49 struct graphics_image * (*image_new_xs)(struct gui_priv *this, char *name);
50 struct graphics_image * (*image_new_l)(struct gui_priv *this, char *name);
53 struct gui_internal_widget_methods {
54 void (*append)(struct widget *parent, struct widget *child);
55 struct widget * (*button_new)(struct gui_priv *this, char *text, struct graphics_image *image, enum flags flags);
56 struct widget * (*button_new_with_callback)(struct gui_priv *this, char *text, struct graphics_image *image, enum flags flags, void(*func)(struct gui_priv *priv, struct widget *widget, void *data), void *data);
57 struct widget * (*box_new)(struct gui_priv *this, enum flags flags);
58 struct widget * (*label_new)(struct gui_priv *this, char *text);
59 struct widget * (*image_new)(struct gui_priv *this, struct graphics_image *image);
60 struct widget * (*keyboard)(struct gui_priv *this, int mode);
61 struct widget * (*menu)(struct gui_priv *this, char *label);
62 enum flags (*get_flags)(struct widget *widget);
63 void (*set_flags)(struct widget *widget, enum flags flags);
64 int (*get_state)(struct widget *widget);
65 void (*set_state)(struct widget *widget, int state);
66 void (*set_func)(struct widget *widget, void (*func)(struct gui_priv *priv, struct widget *widget, void *data));
67 void (*set_data)(struct widget *widget, void *data);
68 void (*set_default_background)(struct gui_priv *this, struct widget *widget);
72 struct gui_internal_data {
73 struct gui_priv *priv;
74 struct gui_internal_methods *gui;
75 struct gui_internal_widget_methods *widget;