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 bool res = pBmp->drawBitmap( *pParentBmp, rData.m_x, rData.m_y, 0, 0,
169 rData.m_width, rData.m_height );
172 // Invalid sub-bitmap
174 msg_Warn( getIntf(), "SubBitmap %s ignored", rData.m_id.c_str() );
177 m_pTheme->m_bitmaps[rData.m_id] = GenericBitmapPtr( pBmp );
181 void Builder::addBitmapFont( const BuilderData::BitmapFont &rData )
183 GenericBitmap *pBmp =
184 new FileBitmap( getIntf(), m_pImageHandler, rData.m_file, 0 );
185 if( !pBmp->getData() )
192 m_pTheme->m_bitmaps[rData.m_id] = GenericBitmapPtr( pBmp );
194 GenericFont *pFont = new BitmapFont( getIntf(), *pBmp, rData.m_type );
197 m_pTheme->m_fonts[rData.m_id] = GenericFontPtr( pFont );
206 void Builder::addFont( const BuilderData::Font &rData )
208 GenericFont *pFont = new FT2Font( getIntf(), rData.m_fontFile,
212 m_pTheme->m_fonts[rData.m_id] = GenericFontPtr( pFont );
221 void Builder::addWindow( const BuilderData::Window &rData )
224 new TopWindow( getIntf(), rData.m_xPos, rData.m_yPos,
225 m_pTheme->getWindowManager(),
226 rData.m_dragDrop, rData.m_playOnDrop,
229 m_pTheme->m_windows[rData.m_id] = TopWindowPtr( pWin );
233 void Builder::addLayout( const BuilderData::Layout &rData )
235 TopWindow *pWin = m_pTheme->getWindowById(rData.m_windowId);
238 msg_Err( getIntf(), "unknown window id: %s", rData.m_windowId.c_str() );
242 int minWidth = rData.m_minWidth != -1 ? rData.m_minWidth : rData.m_width;
243 int maxWidth = rData.m_maxWidth != -1 ? rData.m_maxWidth : rData.m_width;
244 int minHeight = rData.m_minHeight != -1 ? rData.m_minHeight :
246 int maxHeight = rData.m_maxHeight != -1 ? rData.m_maxHeight :
248 GenericLayout *pLayout = new GenericLayout( getIntf(), rData.m_width,
250 minWidth, maxWidth, minHeight,
252 m_pTheme->m_layouts[rData.m_id] = GenericLayoutPtr( pLayout );
254 // Attach the layout to its window
255 m_pTheme->getWindowManager().addLayout( *pWin, *pLayout );
259 void Builder::addAnchor( const BuilderData::Anchor &rData )
261 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
262 if( pLayout == NULL )
264 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
268 Bezier *pCurve = getPoints( rData.m_points.c_str() );
271 msg_Err( getIntf(), "Invalid format in tag points=\"%s\"",
272 rData.m_points.c_str() );
275 m_pTheme->m_curves.push_back( BezierPtr( pCurve ) );
277 Anchor *pAnc = new Anchor( getIntf(), rData.m_xPos, rData.m_yPos,
278 rData.m_range, rData.m_priority,
280 pLayout->addAnchor( pAnc );
284 void Builder::addButton( const BuilderData::Button &rData )
286 // Get the bitmaps of the button
287 GenericBitmap *pBmpUp = NULL;
288 GET_BMP( pBmpUp, rData.m_upId );
290 GenericBitmap *pBmpDown = pBmpUp;
291 GET_BMP( pBmpDown, rData.m_downId );
293 GenericBitmap *pBmpOver = pBmpUp;
294 GET_BMP( pBmpOver, rData.m_overId );
296 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
297 if( pLayout == NULL )
299 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
303 CmdGeneric *pCommand = parseAction( rData.m_actionId );
304 if( pCommand == NULL )
306 msg_Err( getIntf(), "Invalid action: %s", rData.m_actionId.c_str() );
310 // Get the visibility variable
311 // XXX check when it is null
312 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
313 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
315 CtrlButton *pButton = new CtrlButton( getIntf(), *pBmpUp, *pBmpOver,
316 *pBmpDown, *pCommand, UString( getIntf(), rData.m_tooltip.c_str() ),
317 UString( getIntf(), rData.m_help.c_str() ), pVisible );
319 // Compute the position of the control
320 // XXX (we suppose all the images have the same size...)
321 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
322 rData.m_xPos, rData.m_yPos,
324 pBmpUp->getHeight(), *pLayout );
326 pLayout->addControl( pButton, pos, rData.m_layer );
328 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pButton );
332 void Builder::addCheckbox( const BuilderData::Checkbox &rData )
334 // Get the bitmaps of the checkbox
335 GenericBitmap *pBmpUp1 = NULL;
336 GET_BMP( pBmpUp1, rData.m_up1Id );
338 GenericBitmap *pBmpDown1 = pBmpUp1;
339 GET_BMP( pBmpDown1, rData.m_down1Id );
341 GenericBitmap *pBmpOver1 = pBmpUp1;
342 GET_BMP( pBmpOver1, rData.m_over1Id );
344 GenericBitmap *pBmpUp2 = NULL;
345 GET_BMP( pBmpUp2, rData.m_up2Id );
347 GenericBitmap *pBmpDown2 = pBmpUp2;
348 GET_BMP( pBmpDown2, rData.m_down2Id );
350 GenericBitmap *pBmpOver2 = pBmpUp2;
351 GET_BMP( pBmpOver2, rData.m_over2Id );
353 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
354 if( pLayout == NULL )
356 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
360 CmdGeneric *pCommand1 = parseAction( rData.m_action1 );
361 if( pCommand1 == NULL )
363 msg_Err( getIntf(), "Invalid action: %s", rData.m_action1.c_str() );
367 CmdGeneric *pCommand2 = parseAction( rData.m_action2 );
368 if( pCommand2 == NULL )
370 msg_Err( getIntf(), "Invalid action: %s", rData.m_action2.c_str() );
374 // Get the state variable
375 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
376 VarBool *pVar = pInterpreter->getVarBool( rData.m_state, m_pTheme );
379 // TODO: default state
383 // Get the visibility variable
384 // XXX check when it is null
385 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
387 // Create the control
388 CtrlCheckbox *pCheckbox = new CtrlCheckbox( getIntf(), *pBmpUp1,
389 *pBmpOver1, *pBmpDown1, *pBmpUp2, *pBmpOver2, *pBmpDown2, *pCommand1,
390 *pCommand2, UString( getIntf(), rData.m_tooltip1.c_str() ),
391 UString( getIntf(), rData.m_tooltip2.c_str() ), *pVar,
392 UString( getIntf(), rData.m_help.c_str() ), pVisible );
394 // Compute the position of the control
395 // XXX (we suppose all the images have the same size...)
396 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
397 rData.m_xPos, rData.m_yPos,
399 pBmpUp1->getHeight(), *pLayout );
401 pLayout->addControl( pCheckbox, pos, rData.m_layer );
403 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pCheckbox );
407 void Builder::addImage( const BuilderData::Image &rData )
409 GenericBitmap *pBmp = NULL;
410 GET_BMP( pBmp, rData.m_bmpId );
412 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
413 if( pLayout == NULL )
415 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
419 TopWindow *pWindow = m_pTheme->getWindowById(rData.m_windowId);
420 if( pWindow == NULL )
422 msg_Err( getIntf(), "unknown window id: %s", rData.m_windowId.c_str() );
426 // Get the visibility variable
427 // XXX check when it is null
428 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
429 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
431 CtrlImage::resize_t resizeMethod =
432 (rData.m_resize == "scale" ? CtrlImage::kScale : CtrlImage::kMosaic);
433 CtrlImage *pImage = new CtrlImage( getIntf(), *pBmp, resizeMethod,
434 UString( getIntf(), rData.m_help.c_str() ), pVisible );
436 // Compute the position of the control
437 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
439 rData.m_yPos, pBmp->getWidth(),
440 pBmp->getHeight(), *pLayout );
442 // XXX: test to be changed! XXX
443 if( rData.m_actionId == "move" )
445 CtrlMove *pMove = new CtrlMove( getIntf(), m_pTheme->getWindowManager(),
446 *pImage, *pWindow, UString( getIntf(), rData.m_help.c_str() ),
448 pLayout->addControl( pMove, pos, rData.m_layer );
450 else if( rData.m_actionId == "resizeSE" )
452 CtrlResize *pResize = new CtrlResize( getIntf(), *pImage, *pLayout,
453 UString( getIntf(), rData.m_help.c_str() ), NULL );
454 pLayout->addControl( pResize, pos, rData.m_layer );
458 pLayout->addControl( pImage, pos, rData.m_layer );
461 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pImage );
465 void Builder::addText( const BuilderData::Text &rData )
467 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
468 if( pLayout == NULL )
470 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
474 GenericFont *pFont = getFont( rData.m_fontId );
477 msg_Err( getIntf(), "Unknown font id: %s", rData.m_fontId.c_str() );
481 // Create a text variable
482 VarText *pVar = new VarText( getIntf() );
483 UString msg( getIntf(), rData.m_text.c_str() );
485 m_pTheme->m_vars.push_back( VariablePtr( pVar ) );
487 // Get the visibility variable
488 // XXX check when it is null
489 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
490 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
492 CtrlText *pText = new CtrlText( getIntf(), *pVar, *pFont,
493 UString( getIntf(), rData.m_help.c_str() ), rData.m_color, pVisible );
495 int height = pFont->getSize();
497 // Compute the position of the control
498 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
499 rData.m_xPos, rData.m_yPos,
500 rData.m_width, height,
503 pLayout->addControl( pText, pos, rData.m_layer );
505 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pText );
509 void Builder::addRadialSlider( const BuilderData::RadialSlider &rData )
511 // Get the bitmaps of the slider
512 GenericBitmap *pSeq = NULL;
513 GET_BMP( pSeq, rData.m_sequence );
515 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
516 if( pLayout == NULL )
518 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
522 // Get the variable associated to the slider
523 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
524 VarPercent *pVar = pInterpreter->getVarPercent( rData.m_value, m_pTheme );
527 msg_Err( getIntf(), "Unknown slider value: %s", rData.m_value.c_str() );
531 // Get the visibility variable
532 // XXX check when it is null
533 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
535 // Create the control
536 CtrlRadialSlider *pRadial =
537 new CtrlRadialSlider( getIntf(), *pSeq, rData.m_nbImages, *pVar,
538 rData.m_minAngle, rData.m_maxAngle,
539 UString( getIntf(), rData.m_help.c_str() ),
542 // XXX: resizing is not supported
543 // Compute the position of the control
545 makePosition( rData.m_leftTop, rData.m_rightBottom, rData.m_xPos,
546 rData.m_yPos, pSeq->getWidth(),
547 pSeq->getHeight() / rData.m_nbImages, *pLayout );
549 pLayout->addControl( pRadial, pos, rData.m_layer );
551 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pRadial );
555 void Builder::addSlider( const BuilderData::Slider &rData )
557 // Get the bitmaps of the slider
558 GenericBitmap *pBmpUp = NULL;
559 GET_BMP( pBmpUp, rData.m_upId );
561 GenericBitmap *pBmpDown = pBmpUp;
562 GET_BMP( pBmpDown, rData.m_downId );
564 GenericBitmap *pBmpOver = pBmpUp;
565 GET_BMP( pBmpOver, rData.m_overId );
567 GenericBitmap *pBgImage = NULL;
568 if( rData.m_background != "none" )
570 GET_BMP( pBgImage, rData.m_background );
573 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
574 if( pLayout == NULL )
576 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
580 Bezier *pCurve = getPoints( rData.m_points.c_str() );
583 msg_Err( getIntf(), "Invalid format in tag points=\"%s\"",
584 rData.m_points.c_str() );
587 m_pTheme->m_curves.push_back( BezierPtr( pCurve ) );
589 // Get the visibility variable
590 // XXX check when it is null
591 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
592 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
594 // Get the variable associated to the slider
595 VarPercent *pVar = pInterpreter->getVarPercent( rData.m_value, m_pTheme );
598 msg_Err( getIntf(), "Unknown slider value: %s", rData.m_value.c_str() );
602 // Create the cursor and background controls
603 CtrlSliderCursor *pCursor = new CtrlSliderCursor( getIntf(), *pBmpUp,
604 *pBmpOver, *pBmpDown, *pCurve, *pVar, pVisible,
605 UString( getIntf(), rData.m_tooltip.c_str() ),
606 UString( getIntf(), rData.m_help.c_str() ) );
608 CtrlSliderBg *pBackground = new CtrlSliderBg( getIntf(), *pCursor,
609 *pCurve, *pVar, rData.m_thickness, pBgImage, rData.m_nbImages,
610 pVisible, UString( getIntf(), rData.m_help.c_str() ) );
612 // Compute the position of the control
613 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
614 rData.m_xPos, rData.m_yPos,
615 pCurve->getWidth(), pCurve->getHeight(),
618 pLayout->addControl( pBackground, pos, rData.m_layer );
619 pLayout->addControl( pCursor, pos, rData.m_layer );
621 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pCursor );
622 m_pTheme->m_controls[rData.m_id + "_bg"] = CtrlGenericPtr( pBackground );
626 void Builder::addList( const BuilderData::List &rData )
628 // Get the background bitmap, if any
629 GenericBitmap *pBgBmp = NULL;
630 GET_BMP( pBgBmp, rData.m_bgImageId );
632 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
633 if( pLayout == NULL )
635 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
639 GenericFont *pFont = getFont( rData.m_fontId );
642 msg_Err( getIntf(), "Unknown font id: %s", rData.m_fontId.c_str() );
646 // Get the list variable
647 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
648 VarList *pVar = pInterpreter->getVarList( rData.m_var, m_pTheme );
651 msg_Err( getIntf(), "No such list variable: %s", rData.m_var.c_str() );
655 // Get the visibility variable
656 // XXX check when it is null
657 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
659 // Create the list control
660 CtrlList *pList = new CtrlList( getIntf(), *pVar, *pFont, pBgBmp,
661 rData.m_fgColor, rData.m_playColor, rData.m_bgColor1,
662 rData.m_bgColor2, rData.m_selColor,
663 UString( getIntf(), rData.m_help.c_str() ), pVisible );
665 // Compute the position of the control
666 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
667 rData.m_xPos, rData.m_yPos,
668 rData.m_width, rData.m_height,
671 pLayout->addControl( pList, pos, rData.m_layer );
673 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pList );
676 void Builder::addTree( const BuilderData::Tree &rData )
678 // Get the bitmaps, if any
679 GenericBitmap *pBgBmp = NULL;
680 GenericBitmap *pItemBmp = NULL;
681 GenericBitmap *pOpenBmp = NULL;
682 GenericBitmap *pClosedBmp = NULL;
683 GET_BMP( pBgBmp, rData.m_bgImageId );
684 GET_BMP( pItemBmp, rData.m_itemImageId );
685 GET_BMP( pOpenBmp, rData.m_openImageId );
686 GET_BMP( pClosedBmp, rData.m_closedImageId );
688 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
689 if( pLayout == NULL )
691 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
695 GenericFont *pFont = getFont( rData.m_fontId );
698 msg_Err( getIntf(), "Unknown font id: %s", rData.m_fontId.c_str() );
702 // Get the list variable
703 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
704 VarTree *pVar = pInterpreter->getVarTree( rData.m_var, m_pTheme );
707 msg_Err( getIntf(), "No such list variable: %s", rData.m_var.c_str() );
711 // Get the visibility variable
712 // XXX check when it is null
713 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
715 // Create the list control
716 CtrlTree *pTree = new CtrlTree( getIntf(), *pVar, *pFont, pBgBmp,
717 pItemBmp, pOpenBmp, pClosedBmp,
718 rData.m_fgColor, rData.m_playColor, rData.m_bgColor1,
719 rData.m_bgColor2, rData.m_selColor,
720 UString( getIntf(), rData.m_help.c_str() ), pVisible );
722 // Compute the position of the control
723 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
724 rData.m_xPos, rData.m_yPos,
725 rData.m_width, rData.m_height,
728 pLayout->addControl( pTree, pos, rData.m_layer );
730 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pTree );
733 void Builder::addVideo( const BuilderData::Video &rData )
735 GenericLayout *pLayout = m_pTheme->getLayoutById(rData.m_layoutId);
736 if( pLayout == NULL )
738 msg_Err( getIntf(), "unknown layout id: %s", rData.m_layoutId.c_str() );
742 // Get the visibility variable
743 // XXX check when it is null
744 Interpreter *pInterpreter = Interpreter::instance( getIntf() );
745 VarBool *pVisible = pInterpreter->getVarBool( rData.m_visible, m_pTheme );
747 CtrlVideo *pVideo = new CtrlVideo( getIntf(), *pLayout,
748 rData.m_autoResize, UString( getIntf(), rData.m_help.c_str() ),
751 // Compute the position of the control
752 const Position pos = makePosition( rData.m_leftTop, rData.m_rightBottom,
753 rData.m_xPos, rData.m_yPos,
754 rData.m_width, rData.m_height,
757 pLayout->addControl( pVideo, pos, rData.m_layer );
759 m_pTheme->m_controls[rData.m_id] = CtrlGenericPtr( pVideo );
763 const Position Builder::makePosition( const string &rLeftTop,
764 const string &rRightBottom,
765 int xPos, int yPos, int width,
766 int height, const Box &rBox ) const
768 int left = 0, top = 0, right = 0, bottom = 0;
769 Position::Ref_t refLeftTop = Position::kLeftTop;
770 Position::Ref_t refRightBottom = Position::kLeftTop;
772 int boxWidth = rBox.getWidth();
773 int boxHeight = rBox.getHeight();
775 // Position of the left top corner
776 if( rLeftTop == "lefttop" )
780 refLeftTop = Position::kLeftTop;
782 else if( rLeftTop == "righttop" )
784 left = xPos - boxWidth + 1;
786 refLeftTop = Position::kRightTop;
788 else if( rLeftTop == "leftbottom" )
791 top = yPos - boxHeight + 1;
792 refLeftTop = Position::kLeftBottom;
794 else if( rLeftTop == "rightbottom" )
796 left = xPos - boxWidth + 1;
797 top = yPos - boxHeight + 1;
798 refLeftTop = Position::kRightBottom;
801 // Position of the right bottom corner
802 if( rRightBottom == "lefttop" )
804 right = xPos + width - 1;
805 bottom = yPos + height - 1;
806 refRightBottom = Position::kLeftTop;
808 else if( rRightBottom == "righttop" )
810 right = xPos + width - boxWidth;
811 bottom = yPos + height - 1;
812 refRightBottom = Position::kRightTop;
814 else if( rRightBottom == "leftbottom" )
816 right = xPos + width - 1;
817 bottom = yPos + height - boxHeight;
818 refRightBottom = Position::kLeftBottom;
820 else if( rRightBottom == "rightbottom" )
822 right = xPos + width - boxWidth;
823 bottom = yPos + height - boxHeight;
824 refRightBottom = Position::kRightBottom;
827 return Position( left, top, right, bottom, rBox, refLeftTop,
832 GenericFont *Builder::getFont( const string &fontId )
834 GenericFont *pFont = m_pTheme->getFontById(fontId);
835 if( !pFont && fontId == "defaultfont" )
837 // Get the resource path and try to load the default font
838 OSFactory *pOSFactory = OSFactory::instance( getIntf() );
839 const list<string> &resPath = pOSFactory->getResourcePath();
840 const string &sep = pOSFactory->getDirSeparator();
842 list<string>::const_iterator it;
843 for( it = resPath.begin(); it != resPath.end(); it++ )
845 string path = (*it) + sep + "fonts" + sep + "FreeSans.ttf";
846 pFont = new FT2Font( getIntf(), path, 12 );
849 // Font loaded successfully
850 m_pTheme->m_fonts["defaultfont"] = GenericFontPtr( pFont );
861 msg_Err( getIntf(), "Failed to open the default font" );
868 Bezier *Builder::getPoints( const char *pTag ) const
870 vector<float> xBez, yBez;
874 if( sscanf( pTag, "(%d,%d)%n", &x, &y, &n ) < 1 )
882 "Slider points cannot have negative coordinates!" );
893 if( *(pTag++) != ',' )
899 // Create the Bezier curve
900 return new Bezier( getIntf(), xBez, yBez );