rnd-20040807-1-src

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

diff --git a/src/libgame/gadgets.h b/src/libgame/gadgets.h
index e486a2b7ebe536789da7d7bbd7a97f9d0e69f4e1..5c71680466463186c3c910691ad22b1200e5be9e 100644 (file)
--- a/src/libgame/gadgets.h
+++ b/src/libgame/gadgets.h
@@ -25,11 +25,12 @@
 #define GD_TYPE_CHECK_BUTTON           (1 << 2)
 #define GD_TYPE_RADIO_BUTTON           (1 << 3)
 #define GD_TYPE_DRAWING_AREA           (1 << 4)
-#define GD_TYPE_TEXTINPUT_ALPHANUMERIC (1 << 5)
-#define GD_TYPE_TEXTINPUT_NUMERIC      (1 << 6)
-#define GD_TYPE_SELECTBOX              (1 << 7)
-#define GD_TYPE_SCROLLBAR_VERTICAL     (1 << 8)
-#define GD_TYPE_SCROLLBAR_HORIZONTAL   (1 << 9)
+#define GD_TYPE_TEXT_INPUT_ALPHANUMERIC        (1 << 5)
+#define GD_TYPE_TEXT_INPUT_NUMERIC     (1 << 6)
+#define GD_TYPE_TEXT_AREA              (1 << 7)
+#define GD_TYPE_SELECTBOX              (1 << 8)
+#define GD_TYPE_SCROLLBAR_VERTICAL     (1 << 9)
+#define GD_TYPE_SCROLLBAR_HORIZONTAL   (1 << 10)
 
 #define GD_TYPE_BUTTON                 (GD_TYPE_NORMAL_BUTTON | \
                                         GD_TYPE_TEXT_BUTTON | \
@@ -37,8 +38,8 @@
                                         GD_TYPE_RADIO_BUTTON)
 #define GD_TYPE_SCROLLBAR              (GD_TYPE_SCROLLBAR_VERTICAL | \
                                         GD_TYPE_SCROLLBAR_HORIZONTAL)
-#define GD_TYPE_TEXTINPUT              (GD_TYPE_TEXTINPUT_ALPHANUMERIC | \
-                                        GD_TYPE_TEXTINPUT_NUMERIC)
+#define GD_TYPE_TEXT_INPUT             (GD_TYPE_TEXT_INPUT_ALPHANUMERIC | \
+                                        GD_TYPE_TEXT_INPUT_NUMERIC)
 
 /* gadget events */
 #define GD_EVENT_PRESSED               (1 << 0)
@@ -151,6 +152,7 @@ struct GadgetTextButton
 struct GadgetTextInput
 {
   char value[MAX_GADGET_TEXTSIZE];     /* text string in input field */
+  char last_value[MAX_GADGET_TEXTSIZE];        /* last text string in input field */
   int cursor_position;                 /* actual text cursor position */
   int number_value;                    /* integer value, if numeric */
   int number_min;                      /* minimal allowed numeric value */
@@ -158,6 +160,18 @@ struct GadgetTextInput
   int size;                            /* maximal size of input text */
 };
 
+struct GadgetTextArea
+{
+  char value[MAX_GADGET_TEXTSIZE];     /* text string in input field */
+  char last_value[MAX_GADGET_TEXTSIZE];        /* last text string in input field */
+  int cursor_position;                 /* actual text cursor position */
+  int cursor_x;                                /* actual x cursor position */
+  int cursor_y;                                /* actual y cursor position */
+  int cursor_x_preferred;              /* "preferred" x cursor position */
+  int size;                            /* maximal size of input text */
+  int xsize, ysize;                    /* size of text area (in chars) */
+};
+
 struct GadgetSelectbox
 {
   struct ValueTextInfo *options;       /* pointer to text/value array */
@@ -216,7 +230,8 @@ struct GadgetInfo
   gadget_function callback_action;     /* function for gadget action */
   struct GadgetDrawingArea drawing;    /* fields for drawing area gadget */
   struct GadgetTextButton textbutton;  /* fields for text button gadget */
-  struct GadgetTextInput text;         /* fields for text input gadget */
+  struct GadgetTextInput textinput;    /* fields for text input gadget */
+  struct GadgetTextArea textarea;      /* fields for text area gadget */
   struct GadgetSelectbox selectbox;    /* fields for selectbox gadget */
   struct GadgetScrollbar scrollbar;    /* fields for scrollbar gadget */
   struct GadgetInfo *next;             /* next list entry */
@@ -234,9 +249,10 @@ void UnmapAllGadgets();
 void RemapAllGadgets();
 
 boolean anyTextGadgetActive();
+
 void ClickOnGadget(struct GadgetInfo *, int);
 
-void HandleGadgets(int, int, int);
-void HandleGadgetsKeyInput(Key);
+boolean HandleGadgets(int, int, int);
+boolean HandleGadgetsKeyInput(Key);
 
 #endif /* GADGETS_H */