rnd-19981214-1

[rocksndiamonds.git] / src / buttons.h

diff --git a/src/buttons.h b/src/buttons.h
index 8111aaebcb543040e24b1ace624abf134b094667..d52b4a628b529c3cf3ba193cdb9a3a8418bee7ee 100644 (file)
--- a/src/buttons.h
+++ b/src/buttons.h
@@ -264,4 +264,101 @@ int CheckCtrlButtons(int, int, int);
 int CheckElemButtons(int, int, int);
 int CheckCountButtons(int, int, int);
 
+
+/* NEW GADGET STUFF -------------------------------------------------------- */
+
+
+/* gadget types */
+#define GD_TYPE_NORMAL_BUTTON          (1<<0)
+#define GD_TYPE_TWO_STATE_BUTTON       (1<<1)
+#define GD_TYPE_DRAWING_AREA           (1<<2)
+#define GD_TYPE_TEXTINPUT              (1<<3)
+#define GD_TYPE_TEXTOUTPUT             (1<<4)
+#define GD_TYPE_NUMBERINPUT            (1<<5)
+#define GD_TYPE_NUMBEROUTPUT           (1<<6)
+#define GD_TYPE_SCROLLBAR_VERTICAL     (1<<7)
+#define GD_TYPE_SCROLLBAR_HORIZONTAL   (1<<8)
+
+/* gadget events */
+#define GD_EVENT_PRESSED               (1<<0)
+#define GD_EVENT_RELEASED              (1<<1)
+#define GD_EVENT_MOVING                        (1<<2)
+
+/* gadget button states */
+#define GD_BUTTON_UNPRESSED            0
+#define GD_BUTTON_PRESSED              1
+
+/* gadget structure constants */
+#define MAX_GADGET_TEXTSIZE            1024
+
+/* gadget creation tags */
+#define GDI_END                                0
+#define GDI_X                          1
+#define GDI_Y                          2
+#define GDI_WIDTH                      3
+#define GDI_HEIGHT                     4
+#define GDI_TYPE                       5
+#define GDI_STATE                      6
+#define GDI_ALT_STATE                  7
+#define GDI_NUMBER_VALUE               8
+#define GDI_TEXT_VALUE                 9
+#define GDI_DESIGN_UNPRESSED           10
+#define GDI_DESIGN_PRESSED             11
+#define GDI_ALT_DESIGN_UNPRESSED       12
+#define GDI_ALT_DESIGN_PRESSED         13
+#define GDI_EVENT                      14
+#define GDI_CALLBACK                   15
+
+typedef void (*gadget_callback_function)(void *);
+
+struct GadgetDesign
+{
+  Pixmap pixmap;                       /* Pixmap with gadget surface */
+  int x, y;                            /* position of rectangle in Pixmap */
+};
+
+struct GadgetInfo
+{
+  int x, y;                            /* gadget position */
+  int width, height;                   /* gadget size */
+  unsigned long type;                  /* type (button, text input, ...) */
+  unsigned long state;                 /* state (pressed, released, ...) */
+  boolean alt_state;                   /* alternative state */
+  boolean mapped;                      /* gadget is active */
+  long number_value;
+  char text_value[MAX_GADGET_TEXTSIZE];
+  struct GadgetDesign design[2];       /* 0: normal; 1: pressed */
+  struct GadgetDesign alt_design[2];   /* alternative design */
+  unsigned long event;                 /* actual gadget event */
+  gadget_callback_function callback;
+  struct GadgetInfo *next;             /* next list entry */
+};
+
+
+#if 0
+struct NewGadget
+{
+  int x, y;                            /* screen position */
+  int width, height;                   /* screen size */
+  unsigned long type;                  /* type (button, text input, ...) */
+  struct GadgetDesign *design[2];      /* 0: normal; 1: pressed */
+  struct GadgetDesign *alt_design[2];  /* alternative design */
+  unsigned long value_mask;            /* actual gadget event */
+};
+#endif
+
+struct GadgetEvent
+{
+  unsigned long state;                 /* state (pressed, released, ...) */
+  int x,y;                             /* position inside drawing area */
+};
+
+struct GadgetInfo *CreateGadget(int, ...);
+void FreeGadget(struct GadgetInfo *);
+
+void MapGadget(struct GadgetInfo *);
+void UnmapGadget(struct GadgetInfo *);
+
+void HandleGadgets(int, int, int);
+
 #endif