skins2 vout manager

[vlc] / modules / gui / skins2 / controls / ctrl_slider.hpp

diff --git a/modules/gui/skins2/controls/ctrl_slider.hpp b/modules/gui/skins2/controls/ctrl_slider.hpp
old mode 100755 (executable)
new mode 100644 (file)
index a096216..bfa7c58
--- a/modules/gui/skins2/controls/ctrl_slider.hpp
+++ b/modules/gui/skins2/controls/ctrl_slider.hpp
@@ -1,11 +1,11 @@
 /*****************************************************************************
  * ctrl_slider.hpp
  *****************************************************************************
- * Copyright (C) 2003 VideoLAN
- * $Id: ctrl_slider.hpp,v 1.4 2004/03/02 21:45:15 ipkiss Exp $
+ * Copyright (C) 2003 the VideoLAN team
+ * $Id$
  *
  * Authors: Cyril Deguet     <asmax@via.ecp.fr>
- *          Olivier Teulière <ipkiss@via.ecp.fr>
+ *          Olivier Teulière <ipkiss@via.ecp.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
 #ifndef CTRL_SLIDER_HPP
@@ -63,6 +63,9 @@ class CtrlSliderCursor: public CtrlGeneric, public Observer<VarPercent>
         /// Get the text of the tooltip
         virtual UString getTooltipText() const { return m_tooltip; }
 
+        /// Get the type of control (custom RTTI)
+        virtual string getType() const { return "slider_cursor"; }
+
     private:
         /// Finite state machine of the control
         FSM m_fsm;
@@ -72,15 +75,15 @@ class CtrlSliderCursor: public CtrlGeneric, public Observer<VarPercent>
         const UString m_tooltip;
         /// Initial size of the control
         int m_width, m_height;
-        /// Callback objects
-        Callback m_cmdOverDown;
-        Callback m_cmdDownOver;
-        Callback m_cmdOverUp;
-        Callback m_cmdUpOver;
-        Callback m_cmdMove;
-        Callback m_cmdScroll;
         /// Position of the cursor
         int m_xPosition, m_yPosition;
+        /// Callback objects
+        DEFINE_CALLBACK( CtrlSliderCursor, OverDown )
+        DEFINE_CALLBACK( CtrlSliderCursor, DownOver )
+        DEFINE_CALLBACK( CtrlSliderCursor, OverUp )
+        DEFINE_CALLBACK( CtrlSliderCursor, UpOver )
+        DEFINE_CALLBACK( CtrlSliderCursor, Move )
+        DEFINE_CALLBACK( CtrlSliderCursor, Scroll )
         /// Last saved position of the cursor (stored as a percentage)
         float m_lastPercentage;
         /// Offset between the mouse pointer and the center of the cursor
@@ -94,40 +97,49 @@ class CtrlSliderCursor: public CtrlGeneric, public Observer<VarPercent>
         /// Bezier curve of the slider
         const Bezier &m_rCurve;
 
-        /// Callback functions
-        static void transOverDown( SkinObject *pCtrl );
-        static void transDownOver( SkinObject *pCtrl );
-        static void transOverUp( SkinObject *pCtrl );
-        static void transUpOver( SkinObject *pCtrl );
-        static void transMove( SkinObject *pCtrl );
-        static void transScroll( SkinObject *pCtrl );
-
         /// Method called when the position variable is modified
-        virtual void onUpdate( Subject<VarPercent> &rVariable );
+        virtual void onUpdate( Subject<VarPercent> &rVariable, void * );
 
-        /// Methode to compute the resize factors
+        /// Method to compute the resize factors
         void getResizeFactors( float &rFactorX, float &rFactorY ) const;
+
+        /// Call notifyLayout
+        void refreshLayout();
 };
 
 
 /// Slider background
-class CtrlSliderBg: public CtrlGeneric
+class CtrlSliderBg: public CtrlGeneric, public Observer<VarPercent>
 {
     public:
-        CtrlSliderBg( intf_thread_t *pIntf, CtrlSliderCursor &rCursor,
+        CtrlSliderBg( intf_thread_t *pIntf,
                       const Bezier &rCurve, VarPercent &rVariable,
-                      int thickness, VarBool *pVisible, const UString &rHelp );
-        virtual ~CtrlSliderBg() {}
+                      int thickness, GenericBitmap *pBackground, int nbHoriz,
+                      int nbVert, int padHoriz, int padVert, VarBool *pVisible,
+                      const UString &rHelp );
+        virtual ~CtrlSliderBg();
 
         /// Tell whether the mouse is over the control
         virtual bool mouseOver( int x, int y ) const;
 
+        /// Draw the control on the given graphics
+        virtual void draw( OSGraphics &rImage, int xDest, int yDest );
+
         /// Handle an event
         virtual void handleEvent( EvtGeneric &rEvent );
 
+        /// Method called when the control is resized
+        virtual void onResize();
+
+        /// Get the type of control (custom RTTI)
+        virtual string getType() const { return "slider_bg"; }
+
+        /// Associate a cursor to this background
+        void associateCursor( CtrlSliderCursor &rCursor );
+
     private:
         /// Cursor of the slider
-        CtrlSliderCursor &m_rCursor;
+        CtrlSliderCursor *m_pCursor;
         /// Variable associated to the slider
         VarPercent &m_rVariable;
         /// Thickness of the curve
@@ -136,8 +148,21 @@ class CtrlSliderBg: public CtrlGeneric
         const Bezier &m_rCurve;
         /// Initial size of the control
         int m_width, m_height;
-
-        /// Methode to compute the resize factors
+        /// Background image sequence (optional)
+        GenericBitmap *m_pImgSeq;
+        /// Number of images in the background bitmap
+        int m_nbHoriz, m_nbVert;
+        /// Number of pixels between two images
+        int m_padHoriz, m_padVert;
+        /// Size of a background image
+        int m_bgWidth, m_bgHeight;
+        /// Index of the current background image
+        int m_position;
+
+        /// Method called when the observed variable is modified
+        virtual void onUpdate( Subject<VarPercent> &rVariable, void* );
+
+        /// Method to compute the resize factors
         void getResizeFactors( float &rFactorX, float &rFactorY ) const;
 };