frame handling

1 files changed, 221 insertions, 0 deletions

diff --git a/src/FbWinFrame.hh b/src/FbWinFrame.hh
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+// FbWinFrame.hh for Fluxbox Window Manager
+// 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: FbWinFrame.hh,v 1.1 2003/01/05 22:14:10 fluxgen Exp $
+
+#ifndef FBWINFRAME_HH
+#define FBWINFRAME_HH
+
+#include "FbWindow.hh"
+#include "Button.hh"
+#include "EventHandler.hh"
+#include "Font.hh"
+#include "Text.hh"
+#include "FbWinFrameTheme.hh"
+
+#include <vector>
+#include <string>
+
+class FbWinFrameTheme;
+class BImageControl;
+
+/// holds a window frame with a client window
+class FbWinFrame:public FbTk::EventHandler {
+public:
+
+    /// create a top level window
+    FbWinFrame(FbWinFrameTheme &theme, BImageControl &imgctrl, int screen_num, int x, int y,
+               unsigned int width, unsigned int height);
+
+    /// create a frame window inside another FbWindow, NOT IMPLEMENTED!
+    FbWinFrame(FbWinFrameTheme &theme, BImageControl &imgctrl, const FbTk::FbWindow &parent,
+               int x, int y, 
+               unsigned int width, unsigned int height);
+
+    /// destroy frame
+    ~FbWinFrame();
+
+    void hide();
+    void show();
+    /// shade frame (ie resize to titlebar size)
+    void shade();
+    void move(int x, int y);
+    void resize(unsigned int width, unsigned int height);
+    /// resize client to specified size and resize frame to it
+    void resizeForClient(unsigned int width, unsigned int height);
+    void moveResize(int x, int y, unsigned int width, unsigned int height);
+    /// sets title on the titlebar label
+    void setTitle(const std::string &title);
+    /// set focus/unfocus style
+    void setFocus(bool newvalue);
+    void setBevel(int bevel);
+    /// add a button to the left of the label
+    void addLeftButton(FbTk::Button *btn);
+    /// add a button to the right of the label
+    void addRightButton(FbTk::Button *btn);
+    /// remove all buttons from titlebar
+    void removeAllButtons();
+    /// attach a client window for client area
+    void setClientWindow(Window win);
+    /// same as above but with FbWindow, NOT IMPLEMENTED!
+    void setClientWindow(FbTk::FbWindow win);
+    /// remove attached client window
+    void removeClient();
+    /// redirect events to another eventhandler
+    void setEventHandler(FbTk::EventHandler &evh);
+    /// remove any handler for the windows
+    void removeEventHandler();
+    
+    void hideTitlebar();
+    void showTitlebar();
+    void hideHandle();
+    void showHandle();
+
+    /**
+       @name Event handlers
+    */
+    //@{
+    void buttonPressEvent(XButtonEvent &event);
+    void exposeEvent(XExposeEvent &event);
+    void configureNotifyEvent(XConfigureEvent &event);
+    void handleEvent(XEvent &event);
+    //@}
+ 
+    void reconfigure();
+
+    /**
+       @name accessors
+    */
+    //@{
+    inline int x() const { return m_window.x(); }
+    inline int y() const { return m_window.y(); }
+    inline unsigned int width() const { return m_window.width(); }
+    inline unsigned int height() const { return m_window.height(); }
+    inline const FbTk::FbWindow &window() const { return m_window; }
+    inline FbTk::FbWindow &window() { return m_window; }
+    /// @return titlebar window
+    inline const FbTk::FbWindow &titlebar() const { return m_titlebar; }
+    inline FbTk::FbWindow &titlebar() { return m_titlebar; }
+    inline const FbTk::FbWindow &label() const { return m_label; }
+    inline FbTk::FbWindow &label() { return m_label; }
+    /// @return clientarea window
+    inline const FbTk::FbWindow &clientArea() const { return m_clientarea; }
+    inline FbTk::FbWindow &clientArea() { return m_clientarea; }
+    /// @return handle window
+    inline const FbTk::FbWindow &handle() const { return m_handle; }
+    inline FbTk::FbWindow &handle() { return m_handle; }
+    inline const FbTk::FbWindow &gripLeft() const { return m_grip_left; }
+    inline FbTk::FbWindow &gripLeft() { return m_grip_left; }
+    inline const FbTk::FbWindow &gripRight() const { return m_grip_right; }
+    inline FbTk::FbWindow &gripRight() { return m_grip_right; }
+    inline bool focused() const { return m_focused; }
+    inline bool isShaded() const { return m_shaded; }
+    unsigned int titleHeight() const;
+    unsigned int buttonHeight() const;
+
+    //@}
+
+private:
+    void redrawTitle();
+    void redrawTitlebar();
+    /// reposition titlebar items
+    void reconfigureTitlebar();
+    /**
+       @name render helper functions
+    */
+    //@{
+    void renderTitlebar();
+    void renderHandles();
+    void renderButtons();
+    void renderLabel();
+    /// renders to pixmap or sets color
+    void render(const FbTk::Texture &tex, FbTk::Color &col, Pixmap &pm,
+                unsigned int width, unsigned int height);
+    //@}
+
+    /// initiate some commont variables
+    void init();
+    /// initiate inserted buttons for current theme
+    void setupButton(FbTk::Button &btn);
+
+    FbWinFrameTheme &m_theme; ///< theme to be used 
+    BImageControl &m_imagectrl; ///< Image control for rendering
+    /**
+       @name windows
+    */
+    //@{
+    FbTk::FbWindow m_window; ///< base window that holds each decorations (ie titlebar, handles)
+    FbTk::FbWindow m_titlebar; ///<  titlebar window
+    FbTk::FbWindow m_label; ///< holds title
+    FbTk::FbWindow m_grip_right,  ///< rightgrip
+        m_grip_left; ///< left grip
+    FbTk::FbWindow m_handle; ///< handle between grips
+    FbTk::FbWindow m_clientarea; ///< window that holds client window @see setClientWindow
+    Window m_clientwin; ///< client window in clientarea
+    //@}
+    typedef std::vector<FbTk::Button *> ButtonList;
+    ButtonList m_buttons_left, ///< buttons to the left
+        m_buttons_right; ///< buttons to the right
+    
+    std::string m_titletext; ///< text to be displayed int m_label
+    int m_bevel;  ///< bevel between titlebar items and titlebar
+    bool m_use_titlebar; ///< if we should use titlebar
+    bool m_use_handles; ///< if we should use handles
+    bool m_focused; ///< focused/unfocused mode
+    /**
+       @name pixmaps and colors for rendering
+    */
+    //@{
+    Pixmap m_title_focused_pm; ///< pixmap for focused title
+    FbTk::Color m_title_focused_color; ///< color for focused title
+    Pixmap m_title_unfocused_pm; ///< pixmap for unfocused title
+    FbTk::Color m_title_unfocused_color; ///< color for unfocued title
+
+    Pixmap m_label_focused_pm; ///< pixmap for focused label
+    FbTk::Color m_label_focused_color; ///< color for focused label
+    Pixmap m_label_unfocused_pm; ///< pixmap for unfocused label
+    FbTk::Color m_label_unfocused_color; ///< color for unfocued label
+    
+    FbTk::Color m_handle_focused_color, m_handle_unfocused_color;
+    Pixmap m_handle_focused_pm, m_handle_unfocused_pm;
+    
+
+    Pixmap m_button_pm;  ///< normal button     
+    FbTk::Color m_button_color; ///< normal color button
+    Pixmap m_button_unfocused_pm; ///< unfocused button
+    FbTk::Color m_button_unfocused_color; ///< unfocused color button
+    Pixmap m_button_pressed_pm; ///< pressed button
+    FbTk::Color m_button_pressed_color; ///< pressed button color
+
+    Pixmap m_grip_focused_pm;
+    FbTk::Color m_grip_focused_color; ///< if no pixmap is given for grip, use this color
+    Pixmap m_grip_unfocused_pm; ///< unfocused pixmap for grip
+    FbTk::Color m_grip_unfocused_color; ///< unfocused color for grip if no pixmap is given
+    //@}
+
+    int m_button_size; ///< size for all titlebar buttons
+    unsigned int m_width_before_shade,  ///< width before shade, so we can restore it when we unshade
+        m_height_before_shade; ///< height before shade, so we can restore it when we unshade
+    bool m_shaded; ///< wheter we're shaded or not
+
+};
+
+#endif // FBWINFRAME_HH