button

1 files changed, 98 insertions, 0 deletions

diff --git a/src/FbTk/Button.hh b/src/FbTk/Button.hh
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+++ b/src/FbTk/Button.hh
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+// Button.hh for FbTk - Fluxbox Toolkit
+// Copyright (c) 2002 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: Button.hh,v 1.1 2002/12/13 20:24:33 fluxgen Exp $
+
+#ifndef FBTK_BUTTON_HH
+#define FBTK_BUTTON_HH
+
+#include "EventHandler.hh"
+#include "NotCopyable.hh"
+#include "RefCount.hh"
+#include "FbWindow.hh"
+#include "Command.hh"
+
+#include <X11/Xlib.h>
+#include <memory>
+
+namespace FbTk {
+
+class Color;
+
+class Button:public EventHandler, 
+             private NotCopyable {
+public:
+    Button(int screen_num, int x, int y, unsigned int width, unsigned int height);
+    Button(FbWindow &parent, int x, int y, unsigned int width, unsigned int height);
+    virtual ~Button();  
+    /// sets action when the button is clicked
+    void setOnClick(RefCount<Command> &com) { m_onclick = com; }
+    void move(int x, int y);
+    void resize(unsigned int width, unsigned int height);
+    void moveResize(int x, int y, unsigned int width, unsigned int height);
+    /// sets the pixmap to be viewd when the button is in normal state (ie not pressed)
+    void setPixmap(Pixmap pm);
+    /// sets the pixmap to be viewed when the button is pressed
+    void setPressedPixmap(Pixmap pm);
+    void setGC(GC gc) { m_gc = gc; }
+    /// sets background pixmap, this will override background color
+    void setBackgroundPixmap(Pixmap pm);
+    /// sets background color
+    void setBackgroundColor(const Color &color);
+    /// show button
+    void show();
+    /// hide button
+    void hide();
+    virtual void clear() { m_win.clear(); }
+    /**
+       @name eventhandlers
+     */
+    //@{
+    virtual void buttonPressEvent(XButtonEvent &event);
+    virtual void buttonReleaseEvent(XButtonEvent &event);
+    virtual void exposeEvent(XExposeEvent &event);
+    //@}
+    /// @return true if the button is pressed, else false
+    bool pressed() const { return m_pressed; }
+    /**
+       @name position and size of the button
+     */
+    //@{
+    int x() const { return m_win.x(); }
+    int y() const { return m_win.y(); }
+    unsigned int width() const { return m_win.width(); }
+    unsigned int height() const { return m_win.height(); }
+    //@}
+    FbWindow &window() { return m_win; }
+    const FbWindow &window() const { return m_win; }
+    GC gc() const { return m_gc; }
+private:
+    FbTk::FbWindow m_win; ///< window for button
+    Pixmap m_foreground_pm; ///< foreground pixmap
+    Pixmap m_pressed_pm; ///< pressed pixmap
+    GC m_gc; ///< graphic context for button
+    bool m_pressed; ///< if the button is pressed
+    RefCount<Command> m_onclick; ///< what to do when this button is clicked
+};
+
+};
+
+#endif // FBTK_BUTTON_HH