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 );
165 // Copy a region of the parent bitmap to the new one
167 new BitmapImpl( getIntf(), rData.m_width, rData.m_height );
168 pBmp->drawBitmap( *pParentBmp, rData.m_x, rData.m_y, 0, 0, rData.m_width,
171 m_pTheme->m_bitmaps[rData.m_id] = GenericBitmapPtr( pBmp );
175 void Builder::addBitmapFont( const BuilderData::BitmapFont &rData )
177 GenericBitmap *pBmp =
178 new FileBitmap( getIntf(), m_pImageHandler, rData.m_file, 0 );
179 if( !pBmp->getData() )
186 m_pTheme->m_bitmaps[rData.m_id] = GenericBitmapPtr( pBmp );
188 GenericFont *pFont = new BitmapFont( getIntf(), *pBmp, rData.m_type );
191 m_pTheme->m_fonts[rData.m_id] = GenericFontPtr( pFont );
200 void Builder::addFont( const BuilderData::Font &rData )
202 GenericFont *pFont = new FT2Font( getIntf(), rData.m_fontFile,
206 m_pTheme->m_fonts[rData.m_id] = GenericFontPtr( pFont );
215 void Builder::addWindow( const BuilderData::Window &rData )
218 new TopWindow( getIntf(), rData.m_xPos, rData.m_yPos,
219 m_pTheme->getWindowManager(),
220 rData.m_dragDrop, rData.m_playOnDrop,
223 m_pTheme->m_windows[rData.m_id] = TopWindowPtr( pWin );
227 void Builder::addLayout( const BuilderData::Layout &rData )
229 TopWindow *pWin = m_pTheme->getWindowById(rData.m_windowId);
232 msg_Err( getIntf(), "unknown window id: %s", rData.m_windowId.c_str() );
236 int minWidth = rData.m_minWidth != -1 ? rData.m_minWidth : rData.m_width;
237 int maxWidth = rData.m_maxWidth != -1 ? rData.m_maxWidth : rData.m_width;
238 int minHeight = rData.m_minHeight != -1 ? rData.m_minHeight :
240 int maxHeight = rData.m_maxHeight != -1 ? rData.m_maxHeight :
242 GenericLayout *pLayout = new GenericLayout( getIntf(), rData.m_width,
244 minWidth, maxWidth, minHeight,
246 m_pTheme->m_layouts[rData.m_id] = GenericLayoutPtr( pLayout );
248 // Attach the layout to its window
249 m_pTheme->getWindowManager().addLayout( *pWin, *pLayout );
253 void Builder::addAnchor( const BuilderData::Anchor &rData )
255 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
256 if( pLayout == NULL )
258 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
262 Bezier *pCurve = getPoints( rData.m_points.c_str() );
265 msg_Err( getIntf(), "Invalid format in tag points=\"%s\"",
266 rData.m_points.c_str() );
269 m_pTheme->m_curves.push_back( BezierPtr( pCurve ) );
271 Anchor *pAnc = new Anchor( getIntf(), rData.m_xPos, rData.m_yPos,
272 rData.m_range, rData.m_priority,
274 pLayout->addAnchor( pAnc );
278 void Builder::addButton( const BuilderData::Button &rData )
280 // Get the bitmaps of the button
281 GenericBitmap *pBmpUp = NULL;
282 GET_BMP( pBmpUp, rData.m_upId );
284 GenericBitmap *pBmpDown = pBmpUp;
285 GET_BMP( pBmpDown, rData.m_downId );
287 GenericBitmap *pBmpOver = pBmpUp;
288 GET_BMP( pBmpOver, rData.m_overId );
290 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
291 if( pLayout == NULL )
293 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
297 CmdGeneric *pCommand = parseAction( rData.m_actionId );
298 if( pCommand == NULL )
300 msg_Err( getIntf(), "Invalid action: %s", rData.m_actionId.c_str() );
304 // Get the visibility variable
305 // XXX check when it is null
306 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
307 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
309 CtrlButton *pButton = new CtrlButton( getIntf(), *pBmpUp, *pBmpOver,
310 *pBmpDown, *pCommand, UString( getIntf(), rData.m_tooltip.c_str() ),
311 UString( getIntf(), rData.m_help.c_str() ), pVisible );
313 // Compute the position of the control
314 // XXX (we suppose all the images have the same size...)
315 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
316 rData.m_xPos, rData.m_yPos,
318 pBmpUp->getHeight(), *pLayout );
320 pLayout->addControl( pButton, pos, rData.m_layer );
322 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pButton );
326 void Builder::addCheckbox( const BuilderData::Checkbox &rData )
328 // Get the bitmaps of the checkbox
329 GenericBitmap *pBmpUp1 = NULL;
330 GET_BMP( pBmpUp1, rData.m_up1Id );
332 GenericBitmap *pBmpDown1 = pBmpUp1;
333 GET_BMP( pBmpDown1, rData.m_down1Id );
335 GenericBitmap *pBmpOver1 = pBmpUp1;
336 GET_BMP( pBmpOver1, rData.m_over1Id );
338 GenericBitmap *pBmpUp2 = NULL;
339 GET_BMP( pBmpUp2, rData.m_up2Id );
341 GenericBitmap *pBmpDown2 = pBmpUp2;
342 GET_BMP( pBmpDown2, rData.m_down2Id );
344 GenericBitmap *pBmpOver2 = pBmpUp2;
345 GET_BMP( pBmpOver2, rData.m_over2Id );
347 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
348 if( pLayout == NULL )
350 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
354 CmdGeneric *pCommand1 = parseAction( rData.m_action1 );
355 if( pCommand1 == NULL )
357 msg_Err( getIntf(), "Invalid action: %s", rData.m_action1.c_str() );
361 CmdGeneric *pCommand2 = parseAction( rData.m_action2 );
362 if( pCommand2 == NULL )
364 msg_Err( getIntf(), "Invalid action: %s", rData.m_action2.c_str() );
368 // Get the state variable
369 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
370 VarBool *pVar = pInterpreter->getVarBool( rData.m_state, m_pTheme );
373 // TODO: default state
377 // Get the visibility variable
378 // XXX check when it is null
379 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
381 // Create the control
382 CtrlCheckbox *pCheckbox = new CtrlCheckbox( getIntf(), *pBmpUp1,
383 *pBmpOver1, *pBmpDown1, *pBmpUp2, *pBmpOver2, *pBmpDown2, *pCommand1,
384 *pCommand2, UString( getIntf(), rData.m_tooltip1.c_str() ),
385 UString( getIntf(), rData.m_tooltip2.c_str() ), *pVar,
386 UString( getIntf(), rData.m_help.c_str() ), pVisible );
388 // Compute the position of the control
389 // XXX (we suppose all the images have the same size...)
390 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
391 rData.m_xPos, rData.m_yPos,
393 pBmpUp1->getHeight(), *pLayout );
395 pLayout->addControl( pCheckbox, pos, rData.m_layer );
397 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pCheckbox );
401 void Builder::addImage( const BuilderData::Image &rData )
403 GenericBitmap *pBmp = NULL;
404 GET_BMP( pBmp, rData.m_bmpId );
406 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
407 if( pLayout == NULL )
409 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
413 TopWindow *pWindow = m_pTheme->getWindowById(rData.m_windowId);
414 if( pWindow == NULL )
416 msg_Err( getIntf(), "unknown window id: %s", rData.m_windowId.c_str() );
420 // Get the visibility variable
421 // XXX check when it is null
422 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
423 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
425 CtrlImage::resize_t resizeMethod =
426 (rData.m_resize == "scale" ? CtrlImage::kScale : CtrlImage::kMosaic);
427 CtrlImage *pImage = new CtrlImage( getIntf(), *pBmp, resizeMethod,
428 UString( getIntf(), rData.m_help.c_str() ), pVisible );
430 // Compute the position of the control
431 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
433 rData.m_yPos, pBmp->getWidth(),
434 pBmp->getHeight(), *pLayout );
436 // XXX: test to be changed! XXX
437 if( rData.m_actionId == "move" )
439 CtrlMove *pMove = new CtrlMove( getIntf(), m_pTheme->getWindowManager(),
440 *pImage, *pWindow, UString( getIntf(), rData.m_help.c_str() ),
442 pLayout->addControl( pMove, pos, rData.m_layer );
444 else if( rData.m_actionId == "resizeSE" )
446 CtrlResize *pResize = new CtrlResize( getIntf(), *pImage, *pLayout,
447 UString( getIntf(), rData.m_help.c_str() ), NULL );
448 pLayout->addControl( pResize, pos, rData.m_layer );
452 pLayout->addControl( pImage, pos, rData.m_layer );
455 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pImage );
459 void Builder::addText( const BuilderData::Text &rData )
461 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
462 if( pLayout == NULL )
464 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
468 GenericFont *pFont = getFont( rData.m_fontId );
471 msg_Err( getIntf(), "Unknown font id: %s", rData.m_fontId.c_str() );
475 // Create a text variable
476 VarText *pVar = new VarText( getIntf() );
477 UString msg( getIntf(), rData.m_text.c_str() );
479 m_pTheme->m_vars.push_back( VariablePtr( pVar ) );
481 // Get the visibility variable
482 // XXX check when it is null
483 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
484 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
486 CtrlText *pText = new CtrlText( getIntf(), *pVar, *pFont,
487 UString( getIntf(), rData.m_help.c_str() ), rData.m_color, pVisible );
489 int height = pFont->getSize();
491 // Compute the position of the control
492 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
493 rData.m_xPos, rData.m_yPos,
494 rData.m_width, height,
497 pLayout->addControl( pText, pos, rData.m_layer );
499 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pText );
503 void Builder::addRadialSlider( const BuilderData::RadialSlider &rData )
505 // Get the bitmaps of the slider
506 GenericBitmap *pSeq = NULL;
507 GET_BMP( pSeq, rData.m_sequence );
509 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
510 if( pLayout == NULL )
512 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
516 // Get the variable associated to the slider
517 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
518 VarPercent *pVar = pInterpreter->getVarPercent( rData.m_value, m_pTheme );
521 msg_Err( getIntf(), "Unknown slider value: %s", rData.m_value.c_str() );
525 // Get the visibility variable
526 // XXX check when it is null
527 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
529 // Create the control
530 CtrlRadialSlider *pRadial =
531 new CtrlRadialSlider( getIntf(), *pSeq, rData.m_nbImages, *pVar,
532 rData.m_minAngle, rData.m_maxAngle,
533 UString( getIntf(), rData.m_help.c_str() ),
536 // XXX: resizing is not supported
537 // Compute the position of the control
539 makePosition( rData.m_leftTop, rData.m_rightBottom, rData.m_xPos,
540 rData.m_yPos, pSeq->getWidth(),
541 pSeq->getHeight() / rData.m_nbImages, *pLayout );
543 pLayout->addControl( pRadial, pos, rData.m_layer );
545 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pRadial );
549 void Builder::addSlider( const BuilderData::Slider &rData )
551 // Get the bitmaps of the slider
552 GenericBitmap *pBmpUp = NULL;
553 GET_BMP( pBmpUp, rData.m_upId );
555 GenericBitmap *pBmpDown = pBmpUp;
556 GET_BMP( pBmpDown, rData.m_downId );
558 GenericBitmap *pBmpOver = pBmpUp;
559 GET_BMP( pBmpOver, rData.m_overId );
561 GenericBitmap *pBgImage = NULL;
562 if( rData.m_background != "none" )
564 GET_BMP( pBgImage, rData.m_background );
567 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
568 if( pLayout == NULL )
570 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
574 Bezier *pCurve = getPoints( rData.m_points.c_str() );
577 msg_Err( getIntf(), "Invalid format in tag points=\"%s\"",
578 rData.m_points.c_str() );
581 m_pTheme->m_curves.push_back( BezierPtr( pCurve ) );
583 // Get the visibility variable
584 // XXX check when it is null
585 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
586 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
588 // Get the variable associated to the slider
589 VarPercent *pVar = pInterpreter->getVarPercent( rData.m_value, m_pTheme );
592 msg_Err( getIntf(), "Unknown slider value: %s", rData.m_value.c_str() );
596 // Create the cursor and background controls
597 CtrlSliderCursor *pCursor = new CtrlSliderCursor( getIntf(), *pBmpUp,
598 *pBmpOver, *pBmpDown, *pCurve, *pVar, pVisible,
599 UString( getIntf(), rData.m_tooltip.c_str() ),
600 UString( getIntf(), rData.m_help.c_str() ) );
602 CtrlSliderBg *pBackground = new CtrlSliderBg( getIntf(), *pCursor,
603 *pCurve, *pVar, rData.m_thickness, pBgImage, rData.m_nbImages,
604 pVisible, UString( getIntf(), rData.m_help.c_str() ) );
606 // Compute the position of the control
607 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
608 rData.m_xPos, rData.m_yPos,
609 pCurve->getWidth(), pCurve->getHeight(),
612 pLayout->addControl( pBackground, pos, rData.m_layer );
613 pLayout->addControl( pCursor, pos, rData.m_layer );
615 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pCursor );
616 m_pTheme->m_controls[rData.m_id + "_bg"] = CtrlGenericPtr( pBackground );
620 void Builder::addList( const BuilderData::List &rData )
622 // Get the background bitmap, if any
623 GenericBitmap *pBgBmp = NULL;
624 GET_BMP( pBgBmp, rData.m_bgImageId );
626 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
627 if( pLayout == NULL )
629 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
633 GenericFont *pFont = getFont( rData.m_fontId );
636 msg_Err( getIntf(), "Unknown font id: %s", rData.m_fontId.c_str() );
640 // Get the list variable
641 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
642 VarList *pVar = pInterpreter->getVarList( rData.m_var, m_pTheme );
645 msg_Err( getIntf(), "No such list variable: %s", rData.m_var.c_str() );
649 // Get the visibility variable
650 // XXX check when it is null
651 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
653 // Create the list control
654 CtrlList *pList = new CtrlList( getIntf(), *pVar, *pFont, pBgBmp,
655 rData.m_fgColor, rData.m_playColor, rData.m_bgColor1,
656 rData.m_bgColor2, rData.m_selColor,
657 UString( getIntf(), rData.m_help.c_str() ), pVisible );
659 // Compute the position of the control
660 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
661 rData.m_xPos, rData.m_yPos,
662 rData.m_width, rData.m_height,
665 pLayout->addControl( pList, pos, rData.m_layer );
667 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pList );
670 void Builder::addTree( const BuilderData::Tree &rData )
672 // Get the bitmaps, if any
673 GenericBitmap *pBgBmp = NULL;
674 GenericBitmap *pItemBmp = NULL;
675 GenericBitmap *pOpenBmp = NULL;
676 GenericBitmap *pClosedBmp = NULL;
677 GET_BMP( pBgBmp, rData.m_bgImageId );
678 GET_BMP( pItemBmp, rData.m_itemImageId );
679 GET_BMP( pOpenBmp, rData.m_openImageId );
680 GET_BMP( pClosedBmp, rData.m_closedImageId );
682 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
683 if( pLayout == NULL )
685 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
689 GenericFont *pFont = getFont( rData.m_fontId );
692 msg_Err( getIntf(), "Unknown font id: %s", rData.m_fontId.c_str() );
696 // Get the list variable
697 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
698 VarTree *pVar = pInterpreter->getVarTree( rData.m_var, m_pTheme );
701 msg_Err( getIntf(), "No such list variable: %s", rData.m_var.c_str() );
705 // Get the visibility variable
706 // XXX check when it is null
707 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
709 // Create the list control
710 CtrlTree *pTree = new CtrlTree( getIntf(), *pVar, *pFont, pBgBmp,
711 pItemBmp, pOpenBmp, pClosedBmp,
712 rData.m_fgColor, rData.m_playColor, rData.m_bgColor1,
713 rData.m_bgColor2, rData.m_selColor,
714 UString( getIntf(), rData.m_help.c_str() ), pVisible );
716 // Compute the position of the control
717 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
718 rData.m_xPos, rData.m_yPos,
719 rData.m_width, rData.m_height,
722 pLayout->addControl( pTree, pos, rData.m_layer );
724 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pTree );
727 void Builder::addVideo( const BuilderData::Video &rData )
729 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
730 if( pLayout == NULL )
732 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
736 // Get the visibility variable
737 // XXX check when it is null
738 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
739 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
741 CtrlVideo *pVideo = new CtrlVideo( getIntf(), *pLayout,
742 rData.m_autoResize, UString( getIntf(), rData.m_help.c_str() ),
745 // Compute the position of the control
746 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
747 rData.m_xPos, rData.m_yPos,
748 rData.m_width, rData.m_height,
751 pLayout->addControl( pVideo, pos, rData.m_layer );
753 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pVideo );
757 const Position Builder::makePosition( const string &rLeftTop,
758 const string &rRightBottom,
759 int xPos, int yPos, int width,
760 int height, const Box &rBox ) const
762 int left = 0, top = 0, right = 0, bottom = 0;
763 Position::Ref_t refLeftTop = Position::kLeftTop;
764 Position::Ref_t refRightBottom = Position::kLeftTop;
766 int boxWidth = rBox.getWidth();
767 int boxHeight = rBox.getHeight();
769 // Position of the left top corner
770 if( rLeftTop == "lefttop" )
774 refLeftTop = Position::kLeftTop;
776 else if( rLeftTop == "righttop" )
778 left = xPos - boxWidth + 1;
780 refLeftTop = Position::kRightTop;
782 else if( rLeftTop == "leftbottom" )
785 top = yPos - boxHeight + 1;
786 refLeftTop = Position::kLeftBottom;
788 else if( rLeftTop == "rightbottom" )
790 left = xPos - boxWidth + 1;
791 top = yPos - boxHeight + 1;
792 refLeftTop = Position::kRightBottom;
795 // Position of the right bottom corner
796 if( rRightBottom == "lefttop" )
798 right = xPos + width - 1;
799 bottom = yPos + height - 1;
800 refRightBottom = Position::kLeftTop;
802 else if( rRightBottom == "righttop" )
804 right = xPos + width - boxWidth;
805 bottom = yPos + height - 1;
806 refRightBottom = Position::kRightTop;
808 else if( rRightBottom == "leftbottom" )
810 right = xPos + width - 1;
811 bottom = yPos + height - boxHeight;
812 refRightBottom = Position::kLeftBottom;
814 else if( rRightBottom == "rightbottom" )
816 right = xPos + width - boxWidth;
817 bottom = yPos + height - boxHeight;
818 refRightBottom = Position::kRightBottom;
821 return Position( left, top, right, bottom, rBox, refLeftTop,
826 GenericFont *Builder::getFont( const string &fontId )
828 GenericFont *pFont = m_pTheme->getFontById(fontId);
829 if( !pFont && fontId == "defaultfont" )
831 // Get the resource path and try to load the default font
832 OSFactory *pOSFactory = OSFactory::instance( getIntf() );
833 const list<string> &resPath = pOSFactory->getResourcePath();
834 const string &sep = pOSFactory->getDirSeparator();
836 list<string>::const_iterator it;
837 for( it = resPath.begin(); it != resPath.end(); it++ )
839 string path = (*it) + sep + "fonts" + sep + "FreeSans.ttf";
840 pFont = new FT2Font( getIntf(), path, 12 );
843 // Font loaded successfully
844 m_pTheme->m_fonts["defaultfont"] = GenericFontPtr( pFont );
855 msg_Err( getIntf(), "Failed to open the default font" );
862 Bezier *Builder::getPoints( const char *pTag ) const
864 vector<float> xBez, yBez;
868 if( sscanf( pTag, "(%d,%d)%n", &x, &y, &n ) < 1 )
876 "Slider points cannot have negative coordinates!" );
887 if( *(pTag++) != ',' )
893 // Create the Bezier curve
894 return new Bezier( getIntf(), xBez, yBez );