text box for input

1 files changed, 84 insertions, 0 deletions

diff --git a/src/FbTk/TextBox.hh b/src/FbTk/TextBox.hh
new file mode 100644
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+++ b/src/FbTk/TextBox.hh
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+// TextBox.hh for FbTk - fluxbox toolkit
+// Copyright (c) 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id: TextBox.hh,v 1.1 2003/08/26 23:24:48 fluxgen Exp $
+
+#ifndef FBTK_TEXTBOX_HH
+#define FBTK_TEXTBOX_HH
+
+#include "FbWindow.hh"
+#include "Color.hh"
+#include "Text.hh"
+#include "EventHandler.hh"
+
+#include <string>
+
+namespace FbTk {
+
+class Font;
+
+class TextBox:public FbWindow, public EventHandler {
+public:
+    TextBox(int screen_num, const Font &font, const std::string &text);
+    TextBox(const FbWindow &parent, const Font &font, const std::string &text);
+    virtual ~TextBox();
+
+    void setText(const std::string &text);
+    void setFont(const Font &font);
+    void setGC(GC gc);
+    void setCursorPosition(int cursor);    
+    void setInputFocus();
+    void cursorEnd();
+    void cursorHome();
+    void cursorForward();
+    void cursorBackward();
+    void deleteForward();
+    void insertText(const std::string &val);
+    void backspace();
+    void killToEnd();
+
+    void moveResize(int x, int y,
+                    unsigned int width, unsigned int height);
+    void resize(unsigned int width, unsigned int height);
+    void clear();
+
+    void exposeEvent(XExposeEvent &event);
+    void buttonPressEvent(XButtonEvent &event);
+    void keyPressEvent(XKeyEvent &event);
+
+    const std::string &text() const { return m_text; }
+    const Font &font() const { return *m_font; }
+    GC gc() const { return m_gc; }
+    int cursorPosition() const { return m_cursor_pos; }
+
+private:
+    void adjustEndPos();
+    void adjustStartPos();
+
+    const FbTk::Font *m_font;
+    std::string m_text;
+    GC m_gc;
+    std::string::size_type m_cursor_pos, m_start_pos, m_end_pos;
+};
+
+} // end namespace FbTk
+
+#endif // FBTK_TEXTBOX_HH