gui/mplayer/menu.c

   1 /*
   2  * This file is part of MPlayer.
   3  *
   4  * MPlayer is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * MPlayer is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17  */
  18
  19 #include <stdlib.h>
  20 #include <stdio.h>
  21 #include <inttypes.h>
  22
  23 #include "config.h"
  24 #include "help_mp.h"
  25 #include "mp_msg.h"
  26 #include "gui/app.h"
  27 #include "gmplayer.h"
  28
  29 #include "widgets.h"
  30
  31 unsigned char * mplMenuDrawBuffer = NULL;
  32 int             mplMenuRender = 1;
  33 int             mplMenuItem = -1;
  34 int             mplOldMenuItem = -1;
  35 int             mplMenuX,mplMenuY;
  36 static int      mplMenuIsInitialized = 0;
  37
  38 void mplMenuDraw( void )
  39 {
  40  uint32_t * buf = NULL;
  41  uint32_t * drw = NULL;
  42  int             x,y,tmp;
  43
  44  if ( !appMPlayer.menuIsPresent || !appMPlayer.menuBase.Bitmap.Image ) return;
  45  if ( !mplMenuRender && !appMPlayer.menuWindow.Visible ) return;
  46
  47  if ( mplMenuRender || mplMenuItem != mplOldMenuItem )
  48   {
  49    memcpy( mplMenuDrawBuffer,appMPlayer.menuBase.Bitmap.Image,appMPlayer.menuBase.Bitmap.ImageSize );
  50 // ---
  51    if ( mplMenuItem != -1 )
  52     {
  53      buf=(uint32_t *)mplMenuDrawBuffer;
  54      drw=(uint32_t *)appMPlayer.menuSelected.Bitmap.Image;
  55      for ( y=appMPlayer.MenuItems[ mplMenuItem ].y; y < appMPlayer.MenuItems[ mplMenuItem ].y + appMPlayer.MenuItems[ mplMenuItem ].height; y++ )
  56        for ( x=appMPlayer.MenuItems[ mplMenuItem ].x; x < appMPlayer.MenuItems[ mplMenuItem ].x + appMPlayer.MenuItems[ mplMenuItem ].width; x++ )
  57          {
  58           tmp=drw[ y * appMPlayer.menuSelected.width + x ];
  59           if ( tmp != 0x00ff00ff ) buf[ y * appMPlayer.menuBase.width + x ]=tmp;
  60          }
  61     }
  62    mplOldMenuItem=mplMenuItem;
  63 // ---
  64    wsConvert( &appMPlayer.menuWindow,mplMenuDrawBuffer,appMPlayer.menuBase.Bitmap.ImageSize );
  65    mplMenuRender=0;
  66   }
  67  wsPutImage( &appMPlayer.menuWindow );
  68 }
  69
  70 void mplMenuMouseHandle( int X,int Y,int RX,int RY )
  71 {
  72  int x,y,i;
  73
  74  if ( !appMPlayer.menuBase.Bitmap.Image ) return;
  75
  76  mplMenuItem=-1;
  77  x=RX - appMPlayer.menuWindow.X;
  78  y=RY - appMPlayer.menuWindow.Y;
  79  if ( ( x < 0 ) || ( y < 0  ) || ( x > appMPlayer.menuBase.width ) || ( y > appMPlayer.menuBase.height ) )
  80   {
  81    wsPostRedisplay( &appMPlayer.menuWindow );
  82    return;
  83   }
  84
  85  for( i=0;i<=appMPlayer.NumberOfMenuItems;i++ )
  86   {
  87    if ( wgIsRect( x,y,
  88          appMPlayer.MenuItems[i].x,appMPlayer.MenuItems[i].y,
  89          appMPlayer.MenuItems[i].x+appMPlayer.MenuItems[i].width,appMPlayer.MenuItems[i].y+appMPlayer.MenuItems[i].height ) ) { mplMenuItem=i; break; }
  90   }
  91  wsPostRedisplay( &appMPlayer.menuWindow );
  92 }
  93
  94 void mplShowMenu( int mx,int my )
  95 {
  96  int x,y;
  97
  98  if ( !appMPlayer.menuIsPresent || !appMPlayer.menuBase.Bitmap.Image ) return;
  99
 100  x=mx;
 101  if ( x + appMPlayer.menuWindow.Width > wsMaxX ) x=wsMaxX - appMPlayer.menuWindow.Width - 1 + wsOrgX;
 102  y=my;
 103  if ( y + appMPlayer.menuWindow.Height > wsMaxY ) y=wsMaxY - appMPlayer.menuWindow.Height - 1 + wsOrgY;
 104
 105  mplMenuX=x; mplMenuY=y;
 106
 107  mplMenuItem = 0;
 108
 109  wsMoveWindow( &appMPlayer.menuWindow,False,x,y );
 110  wsMoveTopWindow( wsDisplay,appMPlayer.menuWindow.WindowID );
 111  wsSetLayer( wsDisplay,appMPlayer.menuWindow.WindowID,1 );
 112  mplMenuRender=1;
 113  wsVisibleWindow( &appMPlayer.menuWindow,wsShowWindow );
 114  wsPostRedisplay( &appMPlayer.menuWindow );
 115 }
 116
 117 void mplHideMenu( int mx,int my,int w )
 118 {
 119  int x,y,i=mplMenuItem;
 120
 121  if ( !appMPlayer.menuIsPresent || !appMPlayer.menuBase.Bitmap.Image ) return;
 122
 123  x=mx-mplMenuX;
 124  y=my-mplMenuY;
 125 // x=RX - appMPlayer.menuWindow.X;
 126 // y=RY - appMPlayer.menuWindow.Y;
 127
 128  wsVisibleWindow( &appMPlayer.menuWindow,wsHideWindow );
 129
 130  if ( ( x < 0 ) || ( y < 0 ) ) return;
 131
 132 // printf( "---------> %d %d,%d\n",i,x,y );
 133 // printf( "--------> mi: %d,%d %dx%d\n",appMPlayer.MenuItems[i].x,appMPlayer.MenuItems[i].y,appMPlayer.MenuItems[i].width,appMPlayer.MenuItems[i].height );
 134  if ( wgIsRect( x,y,
 135         appMPlayer.MenuItems[i].x,appMPlayer.MenuItems[i].y,
 136         appMPlayer.MenuItems[i].x+appMPlayer.MenuItems[i].width,
 137         appMPlayer.MenuItems[i].y+appMPlayer.MenuItems[i].height ) )
 138    {
 139     mplEventHandling( appMPlayer.MenuItems[i].msg,(float)w );
 140    }
 141 }
 142
 143 void mplMenuInit( void )
 144 {
 145
 146  if ( mplMenuIsInitialized || !appMPlayer.menuIsPresent || !appMPlayer.menuBase.Bitmap.Image ) return;
 147
 148  appMPlayer.menuBase.x=0;
 149  appMPlayer.menuBase.y=0;
 150
 151  if ( ( mplMenuDrawBuffer = calloc( 1,appMPlayer.menuBase.Bitmap.ImageSize ) ) == NULL )
 152   {
 153 #ifdef DEBUG
 154     mp_msg( MSGT_GPLAYER,MSGL_DBG2,"[menu.h] %s",MSGTR_NEMFMR );
 155 #endif
 156    gtkMessageBox( GTK_MB_FATAL,MSGTR_NEMFMR );
 157    return;
 158   }
 159
 160  wsCreateWindow( &appMPlayer.menuWindow,
 161  appMPlayer.menuBase.x,appMPlayer.menuBase.y,appMPlayer.menuBase.width,appMPlayer.menuBase.height,
 162  wsNoBorder,wsShowMouseCursor|wsHandleMouseButton|wsHandleMouseMove,wsOverredirect|wsHideFrame|wsMaxSize|wsMinSize|wsHideWindow,"MPlayer menu" );
 163
 164  wsSetShape( &appMPlayer.menuWindow,appMPlayer.menuBase.Mask.Image );
 165
 166 #ifdef DEBUG
 167   mp_msg( MSGT_GPLAYER,MSGL_DBG2,"[menu.h] menu: 0x%x\n",(int)appMPlayer.menuWindow.WindowID );
 168 #endif
 169
 170  mplMenuIsInitialized=1;
 171  appMPlayer.menuWindow.ReDraw=mplMenuDraw;
 172 // appMPlayer.menuWindow.MouseHandler=mplMenuMouseHandle;
 173 // appMPlayer.menuWindow.KeyHandler=mplMainKeyHandle;
 174  mplMenuRender=1; wsPostRedisplay( &appMPlayer.menuWindow );
 175 }