rnd-20030403-2-src

[rocksndiamonds.git] / src / libgame / gadgets.h

diff --git a/src/libgame/gadgets.h b/src/libgame/gadgets.h
index 8210000852d29545de0fe182471ca004db5b1109..4ee06dbb6433fd36479395c67eb774b97bd4e84d 100644 (file)
--- a/src/libgame/gadgets.h
+++ b/src/libgame/gadgets.h
@@ -1,7 +1,7 @@
 /***********************************************************
 * Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-* (c) 1994-2001 Artsoft Entertainment                      *
+* (c) 1994-2002 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -26,8 +26,9 @@
 #define GD_TYPE_DRAWING_AREA           (1 << 3)
 #define GD_TYPE_TEXTINPUT_ALPHANUMERIC (1 << 4)
 #define GD_TYPE_TEXTINPUT_NUMERIC      (1 << 5)
-#define GD_TYPE_SCROLLBAR_VERTICAL     (1 << 6)
-#define GD_TYPE_SCROLLBAR_HORIZONTAL   (1 << 7)
+#define GD_TYPE_SELECTBOX              (1 << 6)
+#define GD_TYPE_SCROLLBAR_VERTICAL     (1 << 7)
+#define GD_TYPE_SCROLLBAR_HORIZONTAL   (1 << 8)
 
 #define GD_TYPE_BUTTON                 (GD_TYPE_NORMAL_BUTTON | \
                                         GD_TYPE_CHECK_BUTTON | \
@@ -45,6 +46,8 @@
 #define GD_EVENT_OFF_BORDERS           (1 << 4)
 #define GD_EVENT_TEXT_RETURN           (1 << 5)
 #define GD_EVENT_TEXT_LEAVING          (1 << 6)
+#define GD_EVENT_INFO_ENTERING         (1 << 7)
+#define GD_EVENT_INFO_LEAVING          (1 << 8)
 
 /* gadget button states */
 #define GD_BUTTON_UNPRESSED            0
@@ -72,33 +75,37 @@
 #define GDI_TEXT_VALUE                 14
 #define GDI_TEXT_SIZE                  15
 #define GDI_TEXT_FONT                  16
-#define GDI_DESIGN_UNPRESSED           17
-#define GDI_DESIGN_PRESSED             18
-#define GDI_ALT_DESIGN_UNPRESSED       19
-#define GDI_ALT_DESIGN_PRESSED         20
-#define GDI_BORDER_SIZE                        21
-#define GDI_TEXTINPUT_DESIGN_WIDTH     22
-#define GDI_DECORATION_DESIGN          23
-#define GDI_DECORATION_POSITION                24
-#define GDI_DECORATION_SIZE            25
-#define GDI_DECORATION_SHIFTING                26
-#define GDI_EVENT_MASK                 27
-#define GDI_EVENT                      28
-#define GDI_CALLBACK_INFO              29
-#define GDI_CALLBACK_ACTION            30
-#define GDI_AREA_SIZE                  31
-#define GDI_ITEM_SIZE                  32
-#define GDI_SCROLLBAR_ITEMS_MAX                33
-#define GDI_SCROLLBAR_ITEMS_VISIBLE    34
-#define GDI_SCROLLBAR_ITEM_POSITION    35
-#define GDI_INFO_TEXT                  36
+#define GDI_SELECTBOX_VALUES           17
+#define GDI_SELECTBOX_INDEX            18
+#define GDI_DESIGN_UNPRESSED           19
+#define GDI_DESIGN_PRESSED             20
+#define GDI_ALT_DESIGN_UNPRESSED       21
+#define GDI_ALT_DESIGN_PRESSED         22
+#define GDI_BORDER_SIZE                        23
+#define GDI_BORDER_SIZE_SELECTBUTTON   24
+#define GDI_TEXTINPUT_DESIGN_WIDTH     25
+#define GDI_DECORATION_DESIGN          26
+#define GDI_DECORATION_POSITION                27
+#define GDI_DECORATION_SIZE            28
+#define GDI_DECORATION_SHIFTING                29
+#define GDI_EVENT_MASK                 30
+#define GDI_EVENT                      31
+#define GDI_CALLBACK_INFO              32
+#define GDI_CALLBACK_ACTION            33
+#define GDI_AREA_SIZE                  34
+#define GDI_ITEM_SIZE                  35
+#define GDI_SCROLLBAR_ITEMS_MAX                36
+#define GDI_SCROLLBAR_ITEMS_VISIBLE    37
+#define GDI_SCROLLBAR_ITEM_POSITION    38
+#define GDI_INFO_TEXT                  39
 
 typedef void (*gadget_function)(void *);
 
 struct GadgetBorder
 {
   int size;                            /* size of gadget border */
-  int width;                           /* for text input gadgets */
+  int size_selectbutton;               /* for selectbox gadgets */
+  int width;                           /* for selectbox/text input gadgets */
 };
 
 struct GadgetDesign
@@ -141,6 +148,25 @@ struct GadgetTextInput
   int font_type;                       /* font to use for text input */
 };
 
+struct GadgetSelectbox
+{
+  const char **values;                 /* pointer to array of text strings */
+  int index;                           /* index of actual text string */
+  int size;                            /* maximal size of text strings */
+  int font_type;                       /* font to use for text input */
+
+  /* automatically determined values */
+  int x, y;                            /* open selectbox position */
+  int width, height;                   /* open selectbox size */
+  int num_values;                      /* number of text strings */
+  Pixel reverse_color;                 /* color for highlighting */
+
+  /* runtime values */
+  boolean open;                                /* opening state of selectbox */
+  boolean stay_open;                   /* open after button release */
+  int current_index;                   /* index of text while selecting */
+};
+
 struct GadgetScrollbar
 {
   int items_max;                       /* number of items to access */
@@ -177,6 +203,7 @@ struct GadgetInfo
   gadget_function callback_action;     /* function for gadget action */
   struct GadgetDrawingArea drawing;    /* fields for drawing area gadget */
   struct GadgetTextInput text;         /* fields for text input gadget */
+  struct GadgetSelectbox selectbox;    /* fields for selectbox gadget */
   struct GadgetScrollbar scrollbar;    /* fields for scrollbar gadget */
   struct GadgetInfo *next;             /* next list entry */
 };