1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2003 the VideoLAN team
7 * Authors: Cyril Deguet <asmax@via.ecp.fr>
8 * Olivier Teulière <ipkiss@via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
26 #include "builder.hpp"
27 #include "builder_data.hpp"
28 #include "interpreter.hpp"
29 #include "../src/file_bitmap.hpp"
30 #include "../src/os_factory.hpp"
31 #include "../src/generic_bitmap.hpp"
32 #include "../src/top_window.hpp"
33 #include "../src/anchor.hpp"
34 #include "../src/bitmap_font.hpp"
35 #include "../src/ft2_font.hpp"
36 #include "../src/theme.hpp"
37 #include "../controls/ctrl_button.hpp"
38 #include "../controls/ctrl_checkbox.hpp"
39 #include "../controls/ctrl_image.hpp"
40 #include "../controls/ctrl_list.hpp"
41 #include "../controls/ctrl_move.hpp"
42 #include "../controls/ctrl_resize.hpp"
43 #include "../controls/ctrl_slider.hpp"
44 #include "../controls/ctrl_radialslider.hpp"
45 #include "../controls/ctrl_text.hpp"
46 #include "../controls/ctrl_tree.hpp"
47 #include "../controls/ctrl_video.hpp"
48 #include "../utils/position.hpp"
49 #include "../utils/var_bool.hpp"
50 #include "../utils/var_text.hpp"
52 #include "vlc_image.h"
55 Builder::Builder( intf_thread_t *pIntf, const BuilderData &rData ):
56 SkinObject( pIntf ), m_rData( rData ), m_pTheme( NULL )
58 m_pImageHandler = image_HandlerCreate( pIntf );
63 if( m_pImageHandler ) image_HandlerDelete( m_pImageHandler );
66 CmdGeneric *Builder::parseAction( const string &rAction )
68 return Interpreter::instance( getIntf() )->parseAction( rAction, m_pTheme );
73 #define ADD_OBJECTS( type ) \
74 list<BuilderData::type>::const_iterator it##type; \
75 for( it##type = m_rData.m_list##type.begin(); \
76 it##type != m_rData.m_list##type.end(); it##type++ ) \
78 add##type( *it##type ); \
82 Theme *Builder::build()
84 m_pTheme = new Theme( getIntf() );
85 if( m_pTheme == NULL )
90 // Create everything from the data in the XML
92 ADD_OBJECTS( Bitmap );
93 ADD_OBJECTS( SubBitmap );
94 ADD_OBJECTS( BitmapFont );
96 ADD_OBJECTS( Window );
97 ADD_OBJECTS( Layout );
98 ADD_OBJECTS( Anchor );
99 ADD_OBJECTS( Button );
100 ADD_OBJECTS( Checkbox );
101 ADD_OBJECTS( Image );
103 ADD_OBJECTS( RadialSlider );
104 ADD_OBJECTS( Slider );
107 ADD_OBJECTS( Video );
113 // Macro to get a bitmap by its ID in the builder
114 #define GET_BMP( pBmp, id ) \
117 pBmp = m_pTheme->getBitmapById(id); \
120 msg_Err( getIntf(), "unknown bitmap id: %s", id.c_str() ); \
125 void Builder::addTheme( const BuilderData::Theme &rData )
127 WindowManager &rManager = m_pTheme->getWindowManager();
128 rManager.setMagnetValue( rData.m_magnet );
129 rManager.setAlphaValue( rData.m_alpha );
130 rManager.setMoveAlphaValue( rData.m_moveAlpha );
131 GenericFont *pFont = getFont( rData.m_tooltipfont );
134 rManager.createTooltip( *pFont );
138 msg_Warn( getIntf(), "Invalid tooltip font: %s",
139 rData.m_tooltipfont.c_str() );
144 void Builder::addBitmap( const BuilderData::Bitmap &rData )
146 GenericBitmap *pBmp =
147 new FileBitmap( getIntf(), m_pImageHandler,
148 rData.m_fileName, rData.m_alphaColor );
149 if( !pBmp->getData() )
155 m_pTheme->m_bitmaps[rData.m_id] = GenericBitmapPtr( pBmp );
159 void Builder::addSubBitmap( const BuilderData::SubBitmap &rData )
161 // Get the parent bitmap
162 GenericBitmap *pParentBmp = NULL;
163 GET_BMP( pParentBmp, rData.m_parent );
166 msg_Err( getIntf(), "unknown bitmap id: %s", rData.m_parent.c_str() );
170 // Copy a region of the parent bitmap to the new one
172 new BitmapImpl( getIntf(), rData.m_width, rData.m_height );
173 pBmp->drawBitmap( *pParentBmp, rData.m_x, rData.m_y, 0, 0, rData.m_width,
176 m_pTheme->m_bitmaps[rData.m_id] = GenericBitmapPtr( pBmp );
180 void Builder::addBitmapFont( const BuilderData::BitmapFont &rData )
182 GenericBitmap *pBmp =
183 new FileBitmap( getIntf(), m_pImageHandler, rData.m_file, 0 );
184 if( !pBmp->getData() )
191 m_pTheme->m_bitmaps[rData.m_id] = GenericBitmapPtr( pBmp );
193 GenericFont *pFont = new BitmapFont( getIntf(), *pBmp, rData.m_type );
196 m_pTheme->m_fonts[rData.m_id] = GenericFontPtr( pFont );
205 void Builder::addFont( const BuilderData::Font &rData )
207 GenericFont *pFont = new FT2Font( getIntf(), rData.m_fontFile,
211 m_pTheme->m_fonts[rData.m_id] = GenericFontPtr( pFont );
220 void Builder::addWindow( const BuilderData::Window &rData )
223 new TopWindow( getIntf(), rData.m_xPos, rData.m_yPos,
224 m_pTheme->getWindowManager(),
225 rData.m_dragDrop, rData.m_playOnDrop,
228 m_pTheme->m_windows[rData.m_id] = TopWindowPtr( pWin );
232 void Builder::addLayout( const BuilderData::Layout &rData )
234 TopWindow *pWin = m_pTheme->getWindowById(rData.m_windowId);
237 msg_Err( getIntf(), "unknown window id: %s", rData.m_windowId.c_str() );
241 int minWidth = rData.m_minWidth != -1 ? rData.m_minWidth : rData.m_width;
242 int maxWidth = rData.m_maxWidth != -1 ? rData.m_maxWidth : rData.m_width;
243 int minHeight = rData.m_minHeight != -1 ? rData.m_minHeight :
245 int maxHeight = rData.m_maxHeight != -1 ? rData.m_maxHeight :
247 GenericLayout *pLayout = new GenericLayout( getIntf(), rData.m_width,
249 minWidth, maxWidth, minHeight,
251 m_pTheme->m_layouts[rData.m_id] = GenericLayoutPtr( pLayout );
253 // Attach the layout to its window
254 m_pTheme->getWindowManager().addLayout( *pWin, *pLayout );
258 void Builder::addAnchor( const BuilderData::Anchor &rData )
260 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
261 if( pLayout == NULL )
263 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
267 Bezier *pCurve = getPoints( rData.m_points.c_str() );
270 msg_Err( getIntf(), "Invalid format in tag points=\"%s\"",
271 rData.m_points.c_str() );
274 m_pTheme->m_curves.push_back( BezierPtr( pCurve ) );
276 Anchor *pAnc = new Anchor( getIntf(), rData.m_xPos, rData.m_yPos,
277 rData.m_range, rData.m_priority,
279 pLayout->addAnchor( pAnc );
283 void Builder::addButton( const BuilderData::Button &rData )
285 // Get the bitmaps of the button
286 GenericBitmap *pBmpUp = NULL;
287 GET_BMP( pBmpUp, rData.m_upId );
289 GenericBitmap *pBmpDown = pBmpUp;
290 GET_BMP( pBmpDown, rData.m_downId );
292 GenericBitmap *pBmpOver = pBmpUp;
293 GET_BMP( pBmpOver, rData.m_overId );
295 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
296 if( pLayout == NULL )
298 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
302 CmdGeneric *pCommand = parseAction( rData.m_actionId );
303 if( pCommand == NULL )
305 msg_Err( getIntf(), "Invalid action: %s", rData.m_actionId.c_str() );
309 // Get the visibility variable
310 // XXX check when it is null
311 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
312 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
314 CtrlButton *pButton = new CtrlButton( getIntf(), *pBmpUp, *pBmpOver,
315 *pBmpDown, *pCommand, UString( getIntf(), rData.m_tooltip.c_str() ),
316 UString( getIntf(), rData.m_help.c_str() ), pVisible );
318 // Compute the position of the control
319 // XXX (we suppose all the images have the same size...)
320 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
321 rData.m_xPos, rData.m_yPos,
323 pBmpUp->getHeight(), *pLayout );
325 pLayout->addControl( pButton, pos, rData.m_layer );
327 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pButton );
331 void Builder::addCheckbox( const BuilderData::Checkbox &rData )
333 // Get the bitmaps of the checkbox
334 GenericBitmap *pBmpUp1 = NULL;
335 GET_BMP( pBmpUp1, rData.m_up1Id );
337 GenericBitmap *pBmpDown1 = pBmpUp1;
338 GET_BMP( pBmpDown1, rData.m_down1Id );
340 GenericBitmap *pBmpOver1 = pBmpUp1;
341 GET_BMP( pBmpOver1, rData.m_over1Id );
343 GenericBitmap *pBmpUp2 = NULL;
344 GET_BMP( pBmpUp2, rData.m_up2Id );
346 GenericBitmap *pBmpDown2 = pBmpUp2;
347 GET_BMP( pBmpDown2, rData.m_down2Id );
349 GenericBitmap *pBmpOver2 = pBmpUp2;
350 GET_BMP( pBmpOver2, rData.m_over2Id );
352 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
353 if( pLayout == NULL )
355 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
359 CmdGeneric *pCommand1 = parseAction( rData.m_action1 );
360 if( pCommand1 == NULL )
362 msg_Err( getIntf(), "Invalid action: %s", rData.m_action1.c_str() );
366 CmdGeneric *pCommand2 = parseAction( rData.m_action2 );
367 if( pCommand2 == NULL )
369 msg_Err( getIntf(), "Invalid action: %s", rData.m_action2.c_str() );
373 // Get the state variable
374 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
375 VarBool *pVar = pInterpreter->getVarBool( rData.m_state, m_pTheme );
378 // TODO: default state
382 // Get the visibility variable
383 // XXX check when it is null
384 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
386 // Create the control
387 CtrlCheckbox *pCheckbox = new CtrlCheckbox( getIntf(), *pBmpUp1,
388 *pBmpOver1, *pBmpDown1, *pBmpUp2, *pBmpOver2, *pBmpDown2, *pCommand1,
389 *pCommand2, UString( getIntf(), rData.m_tooltip1.c_str() ),
390 UString( getIntf(), rData.m_tooltip2.c_str() ), *pVar,
391 UString( getIntf(), rData.m_help.c_str() ), pVisible );
393 // Compute the position of the control
394 // XXX (we suppose all the images have the same size...)
395 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
396 rData.m_xPos, rData.m_yPos,
398 pBmpUp1->getHeight(), *pLayout );
400 pLayout->addControl( pCheckbox, pos, rData.m_layer );
402 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pCheckbox );
406 void Builder::addImage( const BuilderData::Image &rData )
408 GenericBitmap *pBmp = NULL;
409 GET_BMP( pBmp, rData.m_bmpId );
411 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
412 if( pLayout == NULL )
414 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
418 TopWindow *pWindow = m_pTheme->getWindowById(rData.m_windowId);
419 if( pWindow == NULL )
421 msg_Err( getIntf(), "unknown window id: %s", rData.m_windowId.c_str() );
425 // Get the visibility variable
426 // XXX check when it is null
427 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
428 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
430 CtrlImage::resize_t resizeMethod =
431 (rData.m_resize == "scale" ? CtrlImage::kScale : CtrlImage::kMosaic);
432 CtrlImage *pImage = new CtrlImage( getIntf(), *pBmp, resizeMethod,
433 UString( getIntf(), rData.m_help.c_str() ), pVisible );
435 // Compute the position of the control
436 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
438 rData.m_yPos, pBmp->getWidth(),
439 pBmp->getHeight(), *pLayout );
441 // XXX: test to be changed! XXX
442 if( rData.m_actionId == "move" )
444 CtrlMove *pMove = new CtrlMove( getIntf(), m_pTheme->getWindowManager(),
445 *pImage, *pWindow, UString( getIntf(), rData.m_help.c_str() ),
447 pLayout->addControl( pMove, pos, rData.m_layer );
449 else if( rData.m_actionId == "resizeSE" )
451 CtrlResize *pResize = new CtrlResize( getIntf(), *pImage, *pLayout,
452 UString( getIntf(), rData.m_help.c_str() ), NULL );
453 pLayout->addControl( pResize, pos, rData.m_layer );
457 pLayout->addControl( pImage, pos, rData.m_layer );
460 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pImage );
464 void Builder::addText( const BuilderData::Text &rData )
466 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
467 if( pLayout == NULL )
469 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
473 GenericFont *pFont = getFont( rData.m_fontId );
476 msg_Err( getIntf(), "Unknown font id: %s", rData.m_fontId.c_str() );
480 // Create a text variable
481 VarText *pVar = new VarText( getIntf() );
482 UString msg( getIntf(), rData.m_text.c_str() );
484 m_pTheme->m_vars.push_back( VariablePtr( pVar ) );
486 // Get the visibility variable
487 // XXX check when it is null
488 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
489 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
491 CtrlText *pText = new CtrlText( getIntf(), *pVar, *pFont,
492 UString( getIntf(), rData.m_help.c_str() ), rData.m_color, pVisible );
494 int height = pFont->getSize();
496 // Compute the position of the control
497 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
498 rData.m_xPos, rData.m_yPos,
499 rData.m_width, height,
502 pLayout->addControl( pText, pos, rData.m_layer );
504 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pText );
508 void Builder::addRadialSlider( const BuilderData::RadialSlider &rData )
510 // Get the bitmaps of the slider
511 GenericBitmap *pSeq = NULL;
512 GET_BMP( pSeq, rData.m_sequence );
514 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
515 if( pLayout == NULL )
517 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
521 // Get the variable associated to the slider
522 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
523 VarPercent *pVar = pInterpreter->getVarPercent( rData.m_value, m_pTheme );
526 msg_Err( getIntf(), "Unknown slider value: %s", rData.m_value.c_str() );
530 // Get the visibility variable
531 // XXX check when it is null
532 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
534 // Create the control
535 CtrlRadialSlider *pRadial =
536 new CtrlRadialSlider( getIntf(), *pSeq, rData.m_nbImages, *pVar,
537 rData.m_minAngle, rData.m_maxAngle,
538 UString( getIntf(), rData.m_help.c_str() ),
541 // XXX: resizing is not supported
542 // Compute the position of the control
544 makePosition( rData.m_leftTop, rData.m_rightBottom, rData.m_xPos,
545 rData.m_yPos, pSeq->getWidth(),
546 pSeq->getHeight() / rData.m_nbImages, *pLayout );
548 pLayout->addControl( pRadial, pos, rData.m_layer );
550 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pRadial );
554 void Builder::addSlider( const BuilderData::Slider &rData )
556 // Get the bitmaps of the slider
557 GenericBitmap *pBmpUp = NULL;
558 GET_BMP( pBmpUp, rData.m_upId );
560 GenericBitmap *pBmpDown = pBmpUp;
561 GET_BMP( pBmpDown, rData.m_downId );
563 GenericBitmap *pBmpOver = pBmpUp;
564 GET_BMP( pBmpOver, rData.m_overId );
566 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
567 if( pLayout == NULL )
569 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
573 Bezier *pCurve = getPoints( rData.m_points.c_str() );
576 msg_Err( getIntf(), "Invalid format in tag points=\"%s\"",
577 rData.m_points.c_str() );
580 m_pTheme->m_curves.push_back( BezierPtr( pCurve ) );
582 // Get the visibility variable
583 // XXX check when it is null
584 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
585 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
587 // Get the variable associated to the slider
588 VarPercent *pVar = pInterpreter->getVarPercent( rData.m_value, m_pTheme );
591 msg_Err( getIntf(), "Unknown slider value: %s", rData.m_value.c_str() );
595 // Create the cursor and background controls
596 CtrlSliderCursor *pCursor = new CtrlSliderCursor( getIntf(), *pBmpUp,
597 *pBmpOver, *pBmpDown, *pCurve, *pVar, pVisible,
598 UString( getIntf(), rData.m_tooltip.c_str() ),
599 UString( getIntf(), rData.m_help.c_str() ) );
601 CtrlSliderBg *pBackground = new CtrlSliderBg( getIntf(), *pCursor,
602 *pCurve, *pVar, rData.m_thickness, pVisible,
603 UString( getIntf(), rData.m_help.c_str() ) );
605 // Compute the position of the control
606 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
607 rData.m_xPos, rData.m_yPos,
608 pCurve->getWidth(), pCurve->getHeight(),
611 pLayout->addControl( pBackground, pos, rData.m_layer );
612 pLayout->addControl( pCursor, pos, rData.m_layer );
614 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pCursor );
615 m_pTheme->m_controls[rData.m_id + "_bg"] = CtrlGenericPtr( pBackground );
619 void Builder::addList( const BuilderData::List &rData )
621 // Get the background bitmap, if any
622 GenericBitmap *pBgBmp = NULL;
623 GET_BMP( pBgBmp, rData.m_bgImageId );
625 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
626 if( pLayout == NULL )
628 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
632 GenericFont *pFont = getFont( rData.m_fontId );
635 msg_Err( getIntf(), "Unknown font id: %s", rData.m_fontId.c_str() );
639 // Get the list variable
640 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
641 VarList *pVar = pInterpreter->getVarList( rData.m_var, m_pTheme );
644 msg_Err( getIntf(), "No such list variable: %s", rData.m_var.c_str() );
648 // Get the visibility variable
649 // XXX check when it is null
650 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
652 // Create the list control
653 CtrlList *pList = new CtrlList( getIntf(), *pVar, *pFont, pBgBmp,
654 rData.m_fgColor, rData.m_playColor, rData.m_bgColor1,
655 rData.m_bgColor2, rData.m_selColor,
656 UString( getIntf(), rData.m_help.c_str() ), pVisible );
658 // Compute the position of the control
659 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
660 rData.m_xPos, rData.m_yPos,
661 rData.m_width, rData.m_height,
664 pLayout->addControl( pList, pos, rData.m_layer );
666 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pList );
669 void Builder::addTree( const BuilderData::Tree &rData )
671 // Get the bitmaps, if any
672 GenericBitmap *pBgBmp = NULL;
673 GenericBitmap *pItemBmp = NULL;
674 GenericBitmap *pOpenBmp = NULL;
675 GenericBitmap *pClosedBmp = NULL;
676 GET_BMP( pBgBmp, rData.m_bgImageId );
677 GET_BMP( pItemBmp, rData.m_itemImageId );
678 GET_BMP( pOpenBmp, rData.m_openImageId );
679 GET_BMP( pClosedBmp, rData.m_closedImageId );
681 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
682 if( pLayout == NULL )
684 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
688 GenericFont *pFont = getFont( rData.m_fontId );
691 msg_Err( getIntf(), "Unknown font id: %s", rData.m_fontId.c_str() );
695 // Get the list variable
696 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
697 VarTree *pVar = pInterpreter->getVarTree( rData.m_var, m_pTheme );
700 msg_Err( getIntf(), "No such list variable: %s", rData.m_var.c_str() );
704 // Get the visibility variable
705 // XXX check when it is null
706 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
708 // Create the list control
709 CtrlTree *pTree = new CtrlTree( getIntf(), *pVar, *pFont, pBgBmp,
710 pItemBmp, pOpenBmp, pClosedBmp,
711 rData.m_fgColor, rData.m_playColor, rData.m_bgColor1,
712 rData.m_bgColor2, rData.m_selColor,
713 UString( getIntf(), rData.m_help.c_str() ), pVisible );
715 // Compute the position of the control
716 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
717 rData.m_xPos, rData.m_yPos,
718 rData.m_width, rData.m_height,
721 pLayout->addControl( pTree, pos, rData.m_layer );
723 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pTree );
726 void Builder::addVideo( const BuilderData::Video &rData )
728 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
729 if( pLayout == NULL )
731 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
735 // Get the visibility variable
736 // XXX check when it is null
737 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
738 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
740 CtrlVideo *pVideo = new CtrlVideo( getIntf(), *pLayout,
741 rData.m_autoResize, UString( getIntf(), rData.m_help.c_str() ),
744 // Compute the position of the control
745 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
746 rData.m_xPos, rData.m_yPos,
747 rData.m_width, rData.m_height,
750 pLayout->addControl( pVideo, pos, rData.m_layer );
752 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pVideo );
756 const Position Builder::makePosition( const string &rLeftTop,
757 const string &rRightBottom,
758 int xPos, int yPos, int width,
759 int height, const Box &rBox ) const
761 int left = 0, top = 0, right = 0, bottom = 0;
762 Position::Ref_t refLeftTop = Position::kLeftTop;
763 Position::Ref_t refRightBottom = Position::kLeftTop;
765 int boxWidth = rBox.getWidth();
766 int boxHeight = rBox.getHeight();
768 // Position of the left top corner
769 if( rLeftTop == "lefttop" )
773 refLeftTop = Position::kLeftTop;
775 else if( rLeftTop == "righttop" )
777 left = xPos - boxWidth + 1;
779 refLeftTop = Position::kRightTop;
781 else if( rLeftTop == "leftbottom" )
784 top = yPos - boxHeight + 1;
785 refLeftTop = Position::kLeftBottom;
787 else if( rLeftTop == "rightbottom" )
789 left = xPos - boxWidth + 1;
790 top = yPos - boxHeight + 1;
791 refLeftTop = Position::kRightBottom;
794 // Position of the right bottom corner
795 if( rRightBottom == "lefttop" )
797 right = xPos + width - 1;
798 bottom = yPos + height - 1;
799 refRightBottom = Position::kLeftTop;
801 else if( rRightBottom == "righttop" )
803 right = xPos + width - boxWidth;
804 bottom = yPos + height - 1;
805 refRightBottom = Position::kRightTop;
807 else if( rRightBottom == "leftbottom" )
809 right = xPos + width - 1;
810 bottom = yPos + height - boxHeight;
811 refRightBottom = Position::kLeftBottom;
813 else if( rRightBottom == "rightbottom" )
815 right = xPos + width - boxWidth;
816 bottom = yPos + height - boxHeight;
817 refRightBottom = Position::kRightBottom;
820 return Position( left, top, right, bottom, rBox, refLeftTop,
825 GenericFont *Builder::getFont( const string &fontId )
827 GenericFont *pFont = m_pTheme->getFontById(fontId);
828 if( !pFont && fontId == "defaultfont" )
830 // Get the resource path and try to load the default font
831 OSFactory *pOSFactory = OSFactory::instance( getIntf() );
832 const list<string> &resPath = pOSFactory->getResourcePath();
833 const string &sep = pOSFactory->getDirSeparator();
835 list<string>::const_iterator it;
836 for( it = resPath.begin(); it != resPath.end(); it++ )
838 string path = (*it) + sep + "fonts" + sep + "FreeSans.ttf";
839 pFont = new FT2Font( getIntf(), path, 12 );
842 // Font loaded successfully
843 m_pTheme->m_fonts["defaultfont"] = GenericFontPtr( pFont );
854 msg_Err( getIntf(), "Failed to open the default font" );
861 Bezier *Builder::getPoints( const char *pTag ) const
863 vector<float> xBez, yBez;
867 if( sscanf( pTag, "(%d,%d)%n", &x, &y, &n ) < 1 )
875 "Slider points cannot have negative coordinates!" );
886 if( *(pTag++) != ',' )
892 // Create the Bezier curve
893 return new Bezier( getIntf(), xBez, yBez );