X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;ds=inline;f=src%2Flibgame%2Fgadgets.h;h=d69c40170c8d65d488dcad56ac876c9415c16961;hb=3fb9d9cf97f3d4da6066f3c6b2ce84c81b768982;hp=e486a2b7ebe536789da7d7bbd7a97f9d0e69f4e1;hpb=945d51a5966241e4964a2b72058b6295cbc4a688;p=rocksndiamonds.git

diff --git a/src/libgame/gadgets.h b/src/libgame/gadgets.h
index e486a2b7..d69c4017 100644
--- 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 */
@@ -181,7 +195,9 @@ struct GadgetScrollbar
   int items_max;			/* number of items to access */
   int items_visible;			/* number of visible items */
   int item_position;			/* actual item position */
+  int size_min;				/* minimal scrollbar size */
   int size_max;				/* this is either width or height */
+  int size_max_cmp;			/* needed for minimal scrollbar size */
   int size;				/* scrollbar size on screen */
   int position;				/* scrollbar position on screen */
   int position_max;			/* bottom/right scrollbar position */
@@ -216,7 +232,8 @@ 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 */
@@ -233,10 +250,15 @@ void UnmapGadget(struct GadgetInfo *);
 void UnmapAllGadgets();
 void RemapAllGadgets();
 
+boolean anyTextInputGadgetActive();
+boolean anyTextAreaGadgetActive();
+boolean anySelectboxGadgetActive();
+boolean anyScrollbarGadgetActive();
 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 */