tron@2186: /* $Id$ */
tron@2186: 
rubidium@8107: /** @file textbuf_gui.h Stuff related to the text buffer GUI. */
truelight@0: 
rubidium@8107: #ifndef TEXTBUF_GUI_H
rubidium@8107: #define TEXTBUF_GUI_H
Darkvater@1632: 
rubidium@8107: #include "window_type.h"
rubidium@8214: #include "string_type.h"
maedhros@6670: 
rubidium@8107: struct Textbuf {
rubidium@8107: 	char *buf;                  ///< buffer in which text is saved
rubidium@8107: 	uint16 maxlength, maxwidth; ///< the maximum size of the buffer. Maxwidth specifies screensize in pixels, maxlength is in bytes
rubidium@8107: 	uint16 length, width;       ///< the current size of the string. Width specifies screensize in pixels, length is in bytes
rubidium@8107: 	bool caret;                 ///< is the caret ("_") visible or not
rubidium@8107: 	uint16 caretpos;            ///< the current position of the caret in the buffer, in bytes
rubidium@8107: 	uint16 caretxoffs;          ///< the current position of the caret in pixels
Darkvater@1632: };
truelight@0: 
rubidium@8107: struct querystr_d {
rubidium@8107: 	StringID caption;
rubidium@8107: 	Textbuf text;
rubidium@8107: 	const char *orig;
rubidium@8107: 	CharSetFilter afilter;
rubidium@8107: 	bool handled;
rubidium@8107: };
rubidium@8107: assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(querystr_d));
truelight@0: 
truelight@0: 
Darkvater@2887: void DrawEditBox(Window *w, querystr_d *string, int wid);
Darkvater@2887: void HandleEditBox(Window *w, querystr_d *string, int wid);
Darkvater@4909: int HandleEditBoxKey(Window *w, querystr_d *string, int wid, WindowEvent *we);
Darkvater@1390: bool HandleCaret(Textbuf *tb);
Darkvater@1390: 
Darkvater@1879: void DeleteTextBufferAll(Textbuf *tb);
Darkvater@1390: bool DeleteTextBufferChar(Textbuf *tb, int delmode);
peter1138@5108: bool InsertTextBufferChar(Textbuf *tb, uint32 key);
Darkvater@1390: bool InsertTextBufferClipboard(Textbuf *tb);
Darkvater@1390: bool MoveTextBufferPos(Textbuf *tb, int navmode);
Darkvater@4948: void InitializeTextBuffer(Textbuf *tb, const char *buf, uint16 maxlength, uint16 maxwidth);
Darkvater@1390: void UpdateTextBufferSize(Textbuf *tb);
truelight@0: 
Darkvater@5431: void ShowQueryString(StringID str, StringID caption, uint maxlen, uint maxwidth, Window *parent, CharSetFilter afilter);
Darkvater@5418: void ShowQuery(StringID caption, StringID message, Window *w, void (*callback)(Window*, bool));
truelight@0: 
rubidium@8107: #endif /* TEXTBUF_GUI_H */