]> git.saurik.com Git - wxWidgets.git/blame - src/mac/dc.cpp
Include missing.h
[wxWidgets.git] / src / mac / dc.cpp
CommitLineData
2ac013b1 1/////////////////////////////////////////////////////////////////////////////
e9576ca5
SC
2// Name: dc.cpp
3// Purpose: wxDC class
a31a5f85 4// Author: Stefan Csomor
e9576ca5
SC
5// Modified by:
6// Created: 01/02/97
7// RCS-ID: $Id$
a31a5f85 8// Copyright: (c) Stefan Csomor
e40298d5 9// Licence: wxWindows licence
e9576ca5 10/////////////////////////////////////////////////////////////////////////////
e40298d5 11
e9576ca5
SC
12#ifdef __GNUG__
13#pragma implementation "dc.h"
14#endif
e40298d5 15
e9576ca5 16#include "wx/dc.h"
03e11df5 17#include "wx/app.h"
2f1ae414 18#include "wx/mac/uma.h"
3dec57ad 19#include "wx/dcmemory.h"
a7390348 20#include "wx/dcprint.h"
3dec57ad
SC
21#include "wx/region.h"
22#include "wx/image.h"
b1699cd3 23#include "wx/log.h"
e9576ca5 24
5b781a67
SC
25#if __MSL__ >= 0x6000
26#include "math.h"
b34039cf 27using namespace std ;
5b781a67 28#endif
a7390348 29
b34039cf 30#include "wx/mac/private.h"
66a09d47
SC
31#include "ATSUnicode.h"
32#include "TextCommon.h"
33#include "TextEncodingConverter.h"
2f1ae414 34#if !USE_SHARED_LIBRARY
e9576ca5 35IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
2f1ae414 36#endif
e40298d5 37
e9576ca5
SC
38//-----------------------------------------------------------------------------
39// constants
40//-----------------------------------------------------------------------------
e40298d5
JS
41
42#define mm2inches 0.0393700787402
43#define inches2mm 25.4
44#define mm2twips 56.6929133859
45#define twips2mm 0.0176388888889
46#define mm2pt 2.83464566929
47#define pt2mm 0.352777777778
84e7f94c 48#if !defined( __DARWIN__ ) || defined(__MWERKS__)
c69e7488 49#ifndef M_PI
3dec57ad 50const double M_PI = 3.14159265358979 ;
2461b2e7 51#endif
c69e7488 52#endif
3dec57ad 53const double RAD2DEG = 180.0 / M_PI;
76a5e5d2
SC
54const short kEmulatedMode = -1 ;
55const short kUnsupportedMode = -2 ;
e40298d5 56
66a09d47 57wxMacPortSetter::wxMacPortSetter( const wxDC* dc ) :
e40298d5 58 m_ph( (GrafPtr) dc->m_macPort )
66a09d47 59{
e40298d5
JS
60 wxASSERT( dc->Ok() ) ;
61 m_dc = dc ;
62 dc->MacSetupPort(&m_ph) ;
66a09d47 63}
e40298d5 64
99030bdf 65wxMacPortSetter::~wxMacPortSetter()
66a09d47 66{
e40298d5 67 m_dc->MacCleanupPort(&m_ph) ;
66a09d47 68}
e40298d5 69
15cae9eb
SC
70wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win )
71{
72 m_formerClip = NewRgn() ;
73 m_newClip = NewRgn() ;
74 GetClip( m_formerClip ) ;
75
76 if ( win )
77 {
1dd85cc3 78#if 0
e40298d5
JS
79 // this clipping area was set to the parent window's drawing area, lead to problems
80 // with MacOSX controls drawing outside their wx' rectangle
15cae9eb
SC
81 RgnHandle insidergn = NewRgn() ;
82 int x = 0 , y = 0;
83 wxWindow *parent = win->GetParent() ;
84 parent->MacWindowToRootWindow( &x,&y ) ;
15cae9eb
SC
85 wxSize size = parent->GetSize() ;
86 SetRectRgn( insidergn , parent->MacGetLeftBorderSize() , parent->MacGetTopBorderSize() ,
e40298d5
JS
87 size.x - parent->MacGetRightBorderSize(),
88 size.y - parent->MacGetBottomBorderSize()) ;
15cae9eb 89 CopyRgn( (RgnHandle) parent->MacGetVisibleRegion(false).GetWXHRGN() , m_newClip ) ;
e40298d5 90 SectRgn( m_newClip , insidergn , m_newClip ) ;
15cae9eb
SC
91 OffsetRgn( m_newClip , x , y ) ;
92 SetClip( m_newClip ) ;
e40298d5 93 DisposeRgn( insidergn ) ;
de996ce0 94#else
1dd85cc3
SC
95 int x = 0 , y = 0;
96 win->MacWindowToRootWindow( &x,&y ) ;
97 CopyRgn( (RgnHandle) ((wxWindow*)win)->MacGetVisibleRegion().GetWXHRGN() , m_newClip ) ;
98 OffsetRgn( m_newClip , x , y ) ;
99 SetClip( m_newClip ) ;
de996ce0 100#endif
e40298d5 101 }
15cae9eb 102}
e40298d5 103
15cae9eb
SC
104wxMacWindowClipper::~wxMacWindowClipper()
105{
106 SetClip( m_formerClip ) ;
e40298d5
JS
107 DisposeRgn( m_newClip ) ;
108 DisposeRgn( m_formerClip ) ;
15cae9eb 109}
e40298d5 110
3dec57ad
SC
111//-----------------------------------------------------------------------------
112// Local functions
113//-----------------------------------------------------------------------------
3dec57ad
SC
114static inline double dmin(double a, double b) { return a < b ? a : b; }
115static inline double dmax(double a, double b) { return a > b ? a : b; }
116static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; }
e40298d5 117
e9576ca5
SC
118//-----------------------------------------------------------------------------
119// wxDC
120//-----------------------------------------------------------------------------
76a5e5d2
SC
121// this function emulates all wx colour manipulations, used to verify the implementation
122// by setting the mode in the blitting functions to kEmulatedMode
76a5e5d2 123void wxMacCalculateColour( int logical_func , const RGBColor &srcColor , RGBColor &dstColor ) ;
e40298d5 124
76a5e5d2
SC
125void wxMacCalculateColour( int logical_func , const RGBColor &srcColor , RGBColor &dstColor )
126{
127 switch ( logical_func )
128 {
e40298d5
JS
129 case wxAND: // src AND dst
130 dstColor.red = dstColor.red & srcColor.red ;
131 dstColor.green = dstColor.green & srcColor.green ;
132 dstColor.blue = dstColor.blue & srcColor.blue ;
133 break ;
134 case wxAND_INVERT: // (NOT src) AND dst
135 dstColor.red = dstColor.red & ~srcColor.red ;
136 dstColor.green = dstColor.green & ~srcColor.green ;
137 dstColor.blue = dstColor.blue & ~srcColor.blue ;
138 break ;
139 case wxAND_REVERSE:// src AND (NOT dst)
140 dstColor.red = ~dstColor.red & srcColor.red ;
141 dstColor.green = ~dstColor.green & srcColor.green ;
142 dstColor.blue = ~dstColor.blue & srcColor.blue ;
143 break ;
144 case wxCLEAR: // 0
145 dstColor.red = 0 ;
146 dstColor.green = 0 ;
147 dstColor.blue = 0 ;
148 break ;
76a5e5d2 149 case wxCOPY: // src
e40298d5
JS
150 dstColor.red = srcColor.red ;
151 dstColor.green = srcColor.green ;
152 dstColor.blue = srcColor.blue ;
153 break ;
154 case wxEQUIV: // (NOT src) XOR dst
155 dstColor.red = dstColor.red ^ ~srcColor.red ;
156 dstColor.green = dstColor.green ^ ~srcColor.green ;
157 dstColor.blue = dstColor.blue ^ ~srcColor.blue ;
158 break ;
159 case wxINVERT: // NOT dst
160 dstColor.red = ~dstColor.red ;
161 dstColor.green = ~dstColor.green ;
162 dstColor.blue = ~dstColor.blue ;
163 break ;
164 case wxNAND: // (NOT src) OR (NOT dst)
165 dstColor.red = ~dstColor.red | ~srcColor.red ;
166 dstColor.green = ~dstColor.green | ~srcColor.green ;
167 dstColor.blue = ~dstColor.blue | ~srcColor.blue ;
168 break ;
169 case wxNOR: // (NOT src) AND (NOT dst)
170 dstColor.red = ~dstColor.red & ~srcColor.red ;
171 dstColor.green = ~dstColor.green & ~srcColor.green ;
172 dstColor.blue = ~dstColor.blue & ~srcColor.blue ;
173 break ;
174 case wxNO_OP: // dst
175 break ;
176 case wxOR: // src OR dst
177 dstColor.red = dstColor.red | srcColor.red ;
178 dstColor.green = dstColor.green | srcColor.green ;
179 dstColor.blue = dstColor.blue | srcColor.blue ;
180 break ;
181 case wxOR_INVERT: // (NOT src) OR dst
182 dstColor.red = dstColor.red | ~srcColor.red ;
183 dstColor.green = dstColor.green | ~srcColor.green ;
184 dstColor.blue = dstColor.blue | ~srcColor.blue ;
185 break ;
186 case wxOR_REVERSE: // src OR (NOT dst)
187 dstColor.red = ~dstColor.red | srcColor.red ;
188 dstColor.green = ~dstColor.green | srcColor.green ;
189 dstColor.blue = ~dstColor.blue | srcColor.blue ;
190 break ;
191 case wxSET: // 1
192 dstColor.red = 0xFFFF ;
193 dstColor.green = 0xFFFF ;
194 dstColor.blue = 0xFFFF ;
195 break ;
196 case wxSRC_INVERT: // (NOT src)
197 dstColor.red = ~srcColor.red ;
198 dstColor.green = ~srcColor.green ;
199 dstColor.blue = ~srcColor.blue ;
200 break ;
201 case wxXOR: // src XOR dst
202 dstColor.red = dstColor.red ^ srcColor.red ;
203 dstColor.green = dstColor.green ^ srcColor.green ;
204 dstColor.blue = dstColor.blue ^ srcColor.blue ;
205 break ;
76a5e5d2 206 }
76a5e5d2 207}
e40298d5 208
2f1ae414 209wxDC::wxDC()
e9576ca5 210{
e40298d5
JS
211 m_ok = FALSE;
212 m_colour = TRUE;
213 m_mm_to_pix_x = mm2pt;
214 m_mm_to_pix_y = mm2pt;
215 m_internalDeviceOriginX = 0;
216 m_internalDeviceOriginY = 0;
217 m_externalDeviceOriginX = 0;
218 m_externalDeviceOriginY = 0;
219 m_logicalScaleX = 1.0;
220 m_logicalScaleY = 1.0;
221 m_userScaleX = 1.0;
222 m_userScaleY = 1.0;
223 m_scaleX = 1.0;
224 m_scaleY = 1.0;
225 m_needComputeScaleX = FALSE;
226 m_needComputeScaleY = FALSE;
227 m_macPort = NULL ;
228 m_macMask = NULL ;
229 m_ok = FALSE ;
230 m_macFontInstalled = false ;
231 m_macBrushInstalled = false ;
232 m_macPenInstalled = false ;
233 m_macLocalOrigin.x = m_macLocalOrigin.y = 0 ;
234 m_macBoundaryClipRgn = NewRgn() ;
235 m_macCurrentClipRgn = NewRgn() ;
236 SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , -32000 , -32000 , 32000 , 32000 ) ;
237 SetRectRgn( (RgnHandle) m_macCurrentClipRgn , -32000 , -32000 , 32000 , 32000 ) ;
9ff647cf
SC
238 m_pen = *wxBLACK_PEN;
239 m_font = *wxNORMAL_FONT;
240 m_brush = *wxWHITE_BRUSH;
26b9b4e1
SC
241#ifdef __WXDEBUG__
242 // needed to debug possible errors with two active drawing methods at the same time on
243 // the same DC
66a09d47 244 m_macCurrentPortStateHelper = NULL ;
26b9b4e1 245#endif
66a09d47
SC
246 m_macATSUIStyle = NULL ;
247 m_macAliasWasEnabled = false;
248 m_macForegroundPixMap = NULL ;
249 m_macBackgroundPixMap = NULL ;
0eaa1d68 250}
e40298d5 251
e9576ca5
SC
252wxDC::~wxDC(void)
253{
76a5e5d2
SC
254 DisposeRgn( (RgnHandle) m_macBoundaryClipRgn ) ;
255 DisposeRgn( (RgnHandle) m_macCurrentClipRgn ) ;
3dec57ad 256}
e40298d5 257
76a5e5d2 258void wxDC::MacSetupPort(wxMacPortStateHelper* help) const
519cb848 259{
26b9b4e1 260#ifdef __WXDEBUG__
66a09d47
SC
261 wxASSERT( m_macCurrentPortStateHelper == NULL ) ;
262 m_macCurrentPortStateHelper = help ;
26b9b4e1 263#endif
e40298d5
JS
264 SetClip( (RgnHandle) m_macCurrentClipRgn);
265 m_macFontInstalled = false ;
266 m_macBrushInstalled = false ;
267 m_macPenInstalled = false ;
519cb848 268}
e40298d5 269
66a09d47
SC
270void wxDC::MacCleanupPort(wxMacPortStateHelper* help) const
271{
26b9b4e1 272#ifdef __WXDEBUG__
66a09d47
SC
273 wxASSERT( m_macCurrentPortStateHelper == help ) ;
274 m_macCurrentPortStateHelper = NULL ;
26b9b4e1 275#endif
66a09d47
SC
276 if( m_macATSUIStyle )
277 {
278 ::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle);
279 m_macATSUIStyle = NULL ;
280 }
281 if ( m_macAliasWasEnabled )
282 {
283 SetAntiAliasedTextEnabled(m_macFormerAliasState, m_macFormerAliasSize);
284 m_macAliasWasEnabled = false ;
285 }
286 if ( m_macForegroundPixMap )
287 {
288 Pattern blackColor ;
289 ::PenPat(GetQDGlobalsBlack(&blackColor));
c99d6f99 290 DisposePixPat( (PixPatHandle) m_macForegroundPixMap ) ;
66a09d47
SC
291 m_macForegroundPixMap = NULL ;
292 }
293 if ( m_macBackgroundPixMap )
294 {
295 Pattern whiteColor ;
296 ::BackPat(GetQDGlobalsWhite(&whiteColor));
c99d6f99 297 DisposePixPat( (PixPatHandle) m_macBackgroundPixMap ) ;
66a09d47
SC
298 m_macBackgroundPixMap = NULL ;
299 }
300}
e40298d5 301
2f1ae414 302void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask )
519cb848 303{
3dec57ad 304 wxCHECK_RET( Ok(), wxT("invalid window dc") );
3dec57ad 305 wxCHECK_RET( bmp.Ok(), wxT("invalid bitmap") );
3dec57ad 306 wxMacPortSetter helper(this) ;
7d9d1fd7
SC
307 wxCoord xx = XLOG2DEVMAC(x);
308 wxCoord yy = YLOG2DEVMAC(y);
3dec57ad
SC
309 wxCoord w = bmp.GetWidth();
310 wxCoord h = bmp.GetHeight();
311 wxCoord ww = XLOG2DEVREL(w);
312 wxCoord hh = YLOG2DEVREL(h);
3dec57ad
SC
313 // Set up drawing mode
314 short mode = (m_logicalFunction == wxCOPY ? srcCopy :
315 //m_logicalFunction == wxCLEAR ? WHITENESS :
316 //m_logicalFunction == wxSET ? BLACKNESS :
317 m_logicalFunction == wxINVERT ? hilite :
318 //m_logicalFunction == wxAND ? MERGECOPY :
319 m_logicalFunction == wxOR ? srcOr :
320 m_logicalFunction == wxSRC_INVERT ? notSrcCopy :
321 m_logicalFunction == wxXOR ? srcXor :
322 m_logicalFunction == wxOR_REVERSE ? notSrcOr :
323 //m_logicalFunction == wxAND_REVERSE ? SRCERASE :
324 //m_logicalFunction == wxSRC_OR ? srcOr :
325 //m_logicalFunction == wxSRC_AND ? SRCAND :
326 srcCopy );
3dec57ad
SC
327 if ( bmp.GetBitmapType() == kMacBitmapTypePict ) {
328 Rect bitmaprect = { 0 , 0 , hh, ww };
329 ::OffsetRect( &bitmaprect, xx, yy ) ;
76a5e5d2 330 ::DrawPicture( (PicHandle) bmp.GetPict(), &bitmaprect ) ;
519cb848 331 }
3dec57ad
SC
332 else if ( bmp.GetBitmapType() == kMacBitmapTypeGrafWorld )
333 {
76a5e5d2 334 GWorldPtr bmapworld = MAC_WXHBITMAP( bmp.GetHBITMAP() );
3dec57ad 335 PixMapHandle bmappixels ;
3dec57ad
SC
336 // Set foreground and background colours (for bitmaps depth = 1)
337 if(bmp.GetDepth() == 1)
338 {
76a5e5d2
SC
339 RGBColor fore = MAC_WXCOLORREF(m_textForegroundColour.GetPixel());
340 RGBColor back = MAC_WXCOLORREF(m_textBackgroundColour.GetPixel());
3dec57ad
SC
341 RGBForeColor(&fore);
342 RGBBackColor(&back);
343 }
344 else
345 {
346 RGBColor white = { 0xFFFF, 0xFFFF,0xFFFF} ;
347 RGBColor black = { 0,0,0} ;
348 RGBForeColor( &black ) ;
349 RGBBackColor( &white ) ;
350 }
3dec57ad 351 bmappixels = GetGWorldPixMap( bmapworld ) ;
3dec57ad
SC
352 wxCHECK_RET(LockPixels(bmappixels),
353 wxT("DoDrawBitmap: Unable to lock pixels"));
3dec57ad
SC
354 Rect source = { 0, 0, h, w };
355 Rect dest = { yy, xx, yy + hh, xx + ww };
3dec57ad
SC
356 if ( useMask && bmp.GetMask() )
357 {
76a5e5d2 358 if( LockPixels(GetGWorldPixMap(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap()))))
3dec57ad
SC
359 {
360 CopyDeepMask
361 (
362 GetPortBitMapForCopyBits(bmapworld),
76a5e5d2
SC
363 GetPortBitMapForCopyBits(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap())),
364 GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
3dec57ad
SC
365 &source, &source, &dest, mode, NULL
366 );
76a5e5d2 367 UnlockPixels(GetGWorldPixMap(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap())));
3dec57ad
SC
368 }
369 }
370 else {
371 CopyBits( GetPortBitMapForCopyBits( bmapworld ),
76a5e5d2 372 GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
3dec57ad
SC
373 &source, &dest, mode, NULL ) ;
374 }
375 UnlockPixels( bmappixels ) ;
376 }
377 else if ( bmp.GetBitmapType() == kMacBitmapTypeIcon )
378 {
379 Rect bitmaprect = { 0 , 0 , bmp.GetHeight(), bmp.GetWidth() } ;
380 OffsetRect( &bitmaprect, xx, yy ) ;
76a5e5d2 381 PlotCIconHandle( &bitmaprect , atNone , ttNone , MAC_WXHICON(bmp.GetHICON()) ) ;
3dec57ad
SC
382 }
383 m_macPenInstalled = false ;
384 m_macBrushInstalled = false ;
385 m_macFontInstalled = false ;
519cb848 386}
e40298d5 387
2f1ae414 388void wxDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
e9576ca5 389{
e40298d5
JS
390 wxCHECK_RET(Ok(), wxT("Invalid dc wxDC::DoDrawIcon"));
391 wxCHECK_RET(icon.Ok(), wxT("Invalid icon wxDC::DoDrawIcon"));
a2f94f40 392 DoDrawBitmap( icon , x , y , icon.GetMask() != NULL ) ;
3dec57ad 393}
e40298d5 394
2f1ae414 395void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
e9576ca5 396{
3dec57ad
SC
397 wxCHECK_RET(Ok(), wxT("wxDC::DoSetClippingRegion Invalid DC"));
398 wxCoord xx, yy, ww, hh;
7d9d1fd7
SC
399 xx = XLOG2DEVMAC(x);
400 yy = YLOG2DEVMAC(y);
3dec57ad
SC
401 ww = XLOG2DEVREL(width);
402 hh = YLOG2DEVREL(height);
76a5e5d2
SC
403 SetRectRgn( (RgnHandle) m_macCurrentClipRgn , xx , yy , xx + ww , yy + hh ) ;
404 SectRgn( (RgnHandle) m_macCurrentClipRgn , (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
3dec57ad
SC
405 if( m_clipping )
406 {
407 m_clipX1 = wxMax( m_clipX1 , xx );
408 m_clipY1 = wxMax( m_clipY1 , yy );
409 m_clipX2 = wxMin( m_clipX2, (xx + ww));
410 m_clipY2 = wxMin( m_clipY2, (yy + hh));
411 }
412 else
413 {
414 m_clipping = TRUE;
415 m_clipX1 = xx;
416 m_clipY1 = yy;
417 m_clipX2 = xx + ww;
418 m_clipY2 = yy + hh;
419 }
3dec57ad 420}
e40298d5 421
2f1ae414
SC
422void wxDC::DoSetClippingRegionAsRegion( const wxRegion &region )
423{
3dec57ad 424 wxCHECK_RET( Ok(), wxT("invalid window dc") ) ;
e40298d5 425 wxMacPortSetter helper(this) ;
2f1ae414
SC
426 if (region.Empty())
427 {
428 DestroyClippingRegion();
429 return;
430 }
ffba56ed
SC
431 wxCoord x, y, w, h;
432 region.GetBox( x, y, w, h );
2f1ae414 433 wxCoord xx, yy, ww, hh;
7d9d1fd7
SC
434 xx = XLOG2DEVMAC(x);
435 yy = YLOG2DEVMAC(y);
ffba56ed
SC
436 ww = XLOG2DEVREL(w);
437 hh = YLOG2DEVREL(h);
ffba56ed
SC
438 // if we have a scaling that we cannot map onto native regions
439 // we must use the box
ffba56ed
SC
440 if ( ww != w || hh != h )
441 {
442 wxDC::DoSetClippingRegion( x, y, w, h );
443 }
444 else
445 {
76a5e5d2 446 CopyRgn( (RgnHandle) region.GetWXHRGN() , (RgnHandle) m_macCurrentClipRgn ) ;
ffba56ed
SC
447 if ( xx != x || yy != y )
448 {
76a5e5d2 449 OffsetRgn( (RgnHandle) m_macCurrentClipRgn , xx - x , yy - y ) ;
ffba56ed 450 }
76a5e5d2 451 SectRgn( (RgnHandle) m_macCurrentClipRgn , (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
ffba56ed
SC
452 if( m_clipping )
453 {
454 m_clipX1 = wxMax( m_clipX1 , xx );
455 m_clipY1 = wxMax( m_clipY1 , yy );
456 m_clipX2 = wxMin( m_clipX2, (xx + ww));
457 m_clipY2 = wxMin( m_clipY2, (yy + hh));
458 }
459 else
460 {
461 m_clipping = TRUE;
462 m_clipX1 = xx;
463 m_clipY1 = yy;
464 m_clipX2 = xx + ww;
465 m_clipY2 = yy + hh;
466 }
467 }
ee41971c 468}
e40298d5 469
3dec57ad 470void wxDC::DestroyClippingRegion()
e9576ca5 471{
e40298d5
JS
472 wxMacPortSetter helper(this) ;
473 CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
474 m_clipping = FALSE;
99030bdf 475}
e40298d5 476
2f1ae414 477void wxDC::DoGetSizeMM( int* width, int* height ) const
e9576ca5 478{
e40298d5
JS
479 int w = 0;
480 int h = 0;
481 GetSize( &w, &h );
482 *width = long( double(w) / (m_scaleX*m_mm_to_pix_x) );
483 *height = long( double(h) / (m_scaleY*m_mm_to_pix_y) );
3dec57ad 484}
e40298d5 485
e9576ca5
SC
486void wxDC::SetTextForeground( const wxColour &col )
487{
3dec57ad
SC
488 wxCHECK_RET(Ok(), wxT("Invalid DC"));
489 m_textForegroundColour = col;
490 m_macFontInstalled = false ;
491}
e40298d5 492
e9576ca5
SC
493void wxDC::SetTextBackground( const wxColour &col )
494{
3dec57ad
SC
495 wxCHECK_RET(Ok(), wxT("Invalid DC"));
496 m_textBackgroundColour = col;
497 m_macFontInstalled = false ;
498}
e40298d5 499
e9576ca5
SC
500void wxDC::SetMapMode( int mode )
501{
e40298d5
JS
502 switch (mode)
503 {
e3065973 504 case wxMM_TWIPS:
e40298d5
JS
505 SetLogicalScale( twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y );
506 break;
e3065973 507 case wxMM_POINTS:
e40298d5
JS
508 SetLogicalScale( pt2mm*m_mm_to_pix_x, pt2mm*m_mm_to_pix_y );
509 break;
e3065973 510 case wxMM_METRIC:
e40298d5
JS
511 SetLogicalScale( m_mm_to_pix_x, m_mm_to_pix_y );
512 break;
e3065973 513 case wxMM_LOMETRIC:
e40298d5
JS
514 SetLogicalScale( m_mm_to_pix_x/10.0, m_mm_to_pix_y/10.0 );
515 break;
e9576ca5 516 default:
e3065973 517 case wxMM_TEXT:
e40298d5
JS
518 SetLogicalScale( 1.0, 1.0 );
519 break;
520 }
521 if (mode != wxMM_TEXT)
522 {
523 m_needComputeScaleX = TRUE;
524 m_needComputeScaleY = TRUE;
525 }
3dec57ad 526}
e40298d5 527
e9576ca5
SC
528void wxDC::SetUserScale( double x, double y )
529{
e40298d5
JS
530 // allow negative ? -> no
531 m_userScaleX = x;
532 m_userScaleY = y;
533 ComputeScaleAndOrigin();
3dec57ad 534}
e40298d5 535
e9576ca5
SC
536void wxDC::SetLogicalScale( double x, double y )
537{
e40298d5
JS
538 // allow negative ?
539 m_logicalScaleX = x;
540 m_logicalScaleY = y;
541 ComputeScaleAndOrigin();
3dec57ad 542}
e40298d5 543
2f1ae414 544void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )
e9576ca5 545{
e40298d5
JS
546 m_logicalOriginX = x * m_signX; // is this still correct ?
547 m_logicalOriginY = y * m_signY;
548 ComputeScaleAndOrigin();
3dec57ad 549}
e40298d5 550
2f1ae414 551void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )
e9576ca5 552{
e40298d5
JS
553 m_externalDeviceOriginX = x;
554 m_externalDeviceOriginY = y;
555 ComputeScaleAndOrigin();
3dec57ad 556}
e40298d5 557
3dec57ad 558#if 0
e9576ca5
SC
559void wxDC::SetInternalDeviceOrigin( long x, long y )
560{
e40298d5
JS
561 m_internalDeviceOriginX = x;
562 m_internalDeviceOriginY = y;
563 ComputeScaleAndOrigin();
3dec57ad 564}
e9576ca5
SC
565void wxDC::GetInternalDeviceOrigin( long *x, long *y )
566{
e40298d5
JS
567 if (x) *x = m_internalDeviceOriginX;
568 if (y) *y = m_internalDeviceOriginY;
3dec57ad
SC
569}
570#endif
e40298d5 571
e9576ca5
SC
572void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
573{
e40298d5
JS
574 m_signX = (xLeftRight ? 1 : -1);
575 m_signY = (yBottomUp ? -1 : 1);
576 ComputeScaleAndOrigin();
76a5e5d2 577}
e40298d5 578
2f1ae414
SC
579wxSize wxDC::GetPPI() const
580{
581 return wxSize(72, 72);
582}
e40298d5 583
2f1ae414
SC
584int wxDC::GetDepth() const
585{
c99d6f99
SC
586 if ( IsPortColor( (CGrafPtr) m_macPort ) )
587 {
588 return ( (**GetPortPixMap( (CGrafPtr) m_macPort)).pixelSize ) ;
589 }
590 return 1 ;
2f1ae414 591}
e40298d5 592
3dec57ad 593void wxDC::ComputeScaleAndOrigin()
e9576ca5 594{
e40298d5
JS
595 // CMB: copy scale to see if it changes
596 double origScaleX = m_scaleX;
597 double origScaleY = m_scaleY;
598 m_scaleX = m_logicalScaleX * m_userScaleX;
599 m_scaleY = m_logicalScaleY * m_userScaleY;
600 m_deviceOriginX = m_internalDeviceOriginX + m_externalDeviceOriginX;
601 m_deviceOriginY = m_internalDeviceOriginY + m_externalDeviceOriginY;
602 // CMB: if scale has changed call SetPen to recalulate the line width
603 if (m_scaleX != origScaleX || m_scaleY != origScaleY)
604 {
605 // this is a bit artificial, but we need to force wxDC to think
606 // the pen has changed
607 wxPen* pen = & GetPen();
608 wxPen tempPen;
609 m_pen = tempPen;
610 SetPen(* pen);
611 }
3dec57ad 612}
e40298d5 613
519cb848
SC
614void wxDC::SetPalette( const wxPalette& palette )
615{
616}
e40298d5 617
519cb848
SC
618void wxDC::SetBackgroundMode( int mode )
619{
e40298d5 620 m_backgroundMode = mode ;
519cb848 621}
e40298d5 622
519cb848
SC
623void wxDC::SetFont( const wxFont &font )
624{
3dec57ad
SC
625 m_font = font;
626 m_macFontInstalled = false ;
519cb848 627}
e40298d5 628
519cb848
SC
629void wxDC::SetPen( const wxPen &pen )
630{
e40298d5
JS
631 if ( m_pen == pen )
632 return ;
633 m_pen = pen;
634 m_macPenInstalled = false ;
519cb848 635}
e40298d5 636
519cb848
SC
637void wxDC::SetBrush( const wxBrush &brush )
638{
e40298d5
JS
639 if (m_brush == brush)
640 return;
641 m_brush = brush;
642 m_macBrushInstalled = false ;
519cb848 643}
e40298d5 644
519cb848
SC
645void wxDC::SetBackground( const wxBrush &brush )
646{
e40298d5
JS
647 if (m_backgroundBrush == brush)
648 return;
649 m_backgroundBrush = brush;
650 if (!m_backgroundBrush.Ok())
651 return;
652 m_macBrushInstalled = false ;
519cb848 653}
e40298d5 654
519cb848
SC
655void wxDC::SetLogicalFunction( int function )
656{
e40298d5
JS
657 if (m_logicalFunction == function)
658 return;
659 m_logicalFunction = function ;
660 m_macFontInstalled = false ;
661 m_macBrushInstalled = false ;
662 m_macPenInstalled = false ;
519cb848 663}
e40298d5 664
99030bdf 665extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,
3a0a5ada 666 const wxColour & col, int style);
e40298d5 667
387ebd3e 668bool wxDC::DoFloodFill(wxCoord x, wxCoord y,
3a0a5ada
VS
669 const wxColour& col, int style)
670{
387ebd3e 671 return wxDoFloodFill(this, x, y, col, style);
71110b40 672}
e40298d5 673
99030bdf 674bool wxDC::DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const
519cb848 675{
3dec57ad
SC
676 wxCHECK_MSG( Ok(), false, wxT("wxDC::DoGetPixel Invalid DC") );
677 wxMacPortSetter helper(this) ;
3dec57ad 678 RGBColor colour;
7d9d1fd7 679 GetCPixel( XLOG2DEVMAC(x), YLOG2DEVMAC(y), &colour );
3dec57ad
SC
680 // Convert from Mac colour to wx
681 col->Set( colour.red >> 8,
e40298d5
JS
682 colour.green >> 8,
683 colour.blue >> 8);
3dec57ad 684 return true ;
519cb848 685}
e40298d5 686
2f1ae414 687void wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
519cb848 688{
e40298d5
JS
689 wxCHECK_RET(Ok(), wxT("Invalid DC"));
690 wxMacPortSetter helper(this) ;
691 if (m_pen.GetStyle() != wxTRANSPARENT)
692 {
693 MacInstallPen() ;
694 wxCoord offset = ( (m_pen.GetWidth() == 0 ? 1 :
695 m_pen.GetWidth() ) * (wxCoord)m_scaleX - 1) / 2;
7d9d1fd7
SC
696 wxCoord xx1 = XLOG2DEVMAC(x1) - offset;
697 wxCoord yy1 = YLOG2DEVMAC(y1) - offset;
698 wxCoord xx2 = XLOG2DEVMAC(x2) - offset;
699 wxCoord yy2 = YLOG2DEVMAC(y2) - offset;
2301e281
RR
700 if ((m_pen.GetCap() == wxCAP_ROUND) &&
701 (m_pen.GetWidth() <= 1))
e40298d5
JS
702 {
703 // Implement LAST_NOT for MAC at least for
704 // orthogonal lines. RR.
705 if (xx1 == xx2)
706 {
707 if (yy1 < yy2)
708 yy2--;
709 if (yy1 > yy2)
710 yy2++;
711 }
712 if (yy1 == yy2)
713 {
714 if (xx1 < xx2)
715 xx2--;
716 if (xx1 > xx2)
717 xx2++;
718 }
719 }
720 ::MoveTo(xx1, yy1);
721 ::LineTo(xx2, yy2);
722 }
519cb848 723}
e40298d5 724
2f1ae414 725void wxDC::DoCrossHair( wxCoord x, wxCoord y )
519cb848 726{
3dec57ad 727 wxCHECK_RET( Ok(), wxT("wxDC::DoCrossHair Invalid window dc") );
c1cddfe8 728 wxMacPortSetter helper(this) ;
3dec57ad
SC
729 if (m_pen.GetStyle() != wxTRANSPARENT)
730 {
731 int w = 0;
732 int h = 0;
733 GetSize( &w, &h );
7d9d1fd7
SC
734 wxCoord xx = XLOG2DEVMAC(x);
735 wxCoord yy = YLOG2DEVMAC(y);
3dec57ad 736 MacInstallPen();
7d9d1fd7
SC
737 ::MoveTo( XLOG2DEVMAC(0), yy );
738 ::LineTo( XLOG2DEVMAC(w), yy );
739 ::MoveTo( xx, YLOG2DEVMAC(0) );
740 ::LineTo( xx, YLOG2DEVMAC(h) );
66a09d47
SC
741 CalcBoundingBox(x, y);
742 CalcBoundingBox(x+w, y+h);
3dec57ad
SC
743 }
744}
e40298d5 745
3dec57ad 746/*
e40298d5
JS
747* To draw arcs properly the angles need to be converted from the WX style:
748* Angles start on the +ve X axis and go anti-clockwise (As you would draw on
749* a normal axis on paper).
750* TO
751* the Mac style:
752* Angles start on the +ve y axis and go clockwise.
753*/
754
3dec57ad
SC
755static double wxConvertWXangleToMACangle(double angle)
756{
2beae4b5
SC
757 double newAngle = 90 - angle ;
758 if ( newAngle < 0 )
759 newAngle += 360 ;
760 return newAngle ;
519cb848 761}
e40298d5 762
2f1ae414 763void wxDC::DoDrawArc( wxCoord x1, wxCoord y1,
e40298d5
JS
764 wxCoord x2, wxCoord y2,
765 wxCoord xc, wxCoord yc )
519cb848 766{
3dec57ad 767 wxCHECK_RET(Ok(), wxT("wxDC::DoDrawArc Invalid DC"));
c1cddfe8 768 wxMacPortSetter helper(this) ;
7d9d1fd7
SC
769 wxCoord xx1 = XLOG2DEVMAC(x1);
770 wxCoord yy1 = YLOG2DEVMAC(y1);
771 wxCoord xx2 = XLOG2DEVMAC(x2);
772 wxCoord yy2 = YLOG2DEVMAC(y2);
773 wxCoord xxc = XLOG2DEVMAC(xc);
774 wxCoord yyc = YLOG2DEVMAC(yc);
3dec57ad
SC
775 double dx = xx1 - xxc;
776 double dy = yy1 - yyc;
777 double radius = sqrt((double)(dx*dx+dy*dy));
778 wxCoord rad = (wxCoord)radius;
779 double radius1, radius2;
3dec57ad
SC
780 if (xx1 == xx2 && yy1 == yy2)
781 {
782 radius1 = 0.0;
783 radius2 = 360.0;
784 }
785 else if (radius == 0.0)
786 {
787 radius1 = radius2 = 0.0;
788 }
789 else
790 {
791 radius1 = (xx1 - xxc == 0) ?
792 (yy1 - yyc < 0) ? 90.0 : -90.0 :
e40298d5
JS
793 -atan2(double(yy1-yyc), double(xx1-xxc)) * RAD2DEG;
794 radius2 = (xx2 - xxc == 0) ?
3dec57ad 795 (yy2 - yyc < 0) ? 90.0 : -90.0 :
e40298d5
JS
796 -atan2(double(yy2-yyc), double(xx2-xxc)) * RAD2DEG;
797 }
798 wxCoord alpha2 = wxCoord(radius2 - radius1);
3dec57ad 799 wxCoord alpha1 = wxCoord(wxConvertWXangleToMACangle(radius1));
e40298d5 800 if( (xx1 > xx2) || (yy1 > yy2) ) {
3dec57ad
SC
801 alpha2 *= -1;
802 }
3dec57ad 803 Rect r = { yyc - rad, xxc - rad, yyc + rad, xxc + rad };
3dec57ad
SC
804 if(m_brush.GetStyle() != wxTRANSPARENT) {
805 MacInstallBrush();
806 PaintArc(&r, alpha1, alpha2);
807 }
808 if(m_pen.GetStyle() != wxTRANSPARENT) {
809 MacInstallPen();
810 FrameArc(&r, alpha1, alpha2);
811 }
519cb848 812}
e40298d5 813
2f1ae414 814void wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h,
e40298d5 815 double sa, double ea )
519cb848 816{
3dec57ad 817 wxCHECK_RET(Ok(), wxT("wxDC::DoDrawEllepticArc Invalid DC"));
c1cddfe8 818 wxMacPortSetter helper(this) ;
3dec57ad
SC
819 Rect r;
820 double angle = sa - ea; // Order important Mac in opposite direction to wx
2beae4b5
SC
821 // we have to make sure that the filling is always counter-clockwise
822 if ( angle > 0 )
823 angle -= 360 ;
7d9d1fd7
SC
824 wxCoord xx = XLOG2DEVMAC(x);
825 wxCoord yy = YLOG2DEVMAC(y);
3dec57ad
SC
826 wxCoord ww = m_signX * XLOG2DEVREL(w);
827 wxCoord hh = m_signY * YLOG2DEVREL(h);
3dec57ad
SC
828 // handle -ve width and/or height
829 if (ww < 0) { ww = -ww; xx = xx - ww; }
830 if (hh < 0) { hh = -hh; yy = yy - hh; }
3dec57ad 831 sa = wxConvertWXangleToMACangle(sa);
3dec57ad
SC
832 r.top = yy;
833 r.left = xx;
834 r.bottom = yy + hh;
835 r.right = xx + ww;
3dec57ad
SC
836 if(m_brush.GetStyle() != wxTRANSPARENT) {
837 MacInstallBrush();
838 PaintArc(&r, (short)sa, (short)angle);
839 }
840 if(m_pen.GetStyle() != wxTRANSPARENT) {
841 MacInstallPen();
842 FrameArc(&r, (short)sa, (short)angle);
843 }
519cb848 844}
e40298d5 845
2f1ae414 846void wxDC::DoDrawPoint( wxCoord x, wxCoord y )
519cb848 847{
e40298d5
JS
848 wxCHECK_RET(Ok(), wxT("Invalid DC"));
849 wxMacPortSetter helper(this) ;
850 if (m_pen.GetStyle() != wxTRANSPARENT)
851 {
99030bdf 852 wxCoord xx1 = XLOG2DEVMAC(x);
7d9d1fd7 853 wxCoord yy1 = YLOG2DEVMAC(y);
5e420341
SC
854 RGBColor pencolor = MAC_WXCOLORREF( m_pen.GetColour().GetPixel());
855 ::SetCPixel( xx1,yy1,&pencolor) ;
856 CalcBoundingBox(x, y);
e40298d5 857 }
519cb848 858}
e40298d5 859
2f1ae414 860void wxDC::DoDrawLines(int n, wxPoint points[],
e40298d5
JS
861 wxCoord xoffset, wxCoord yoffset)
862{
863 wxCHECK_RET(Ok(), wxT("Invalid DC"));
864 wxMacPortSetter helper(this) ;
865 if (m_pen.GetStyle() == wxTRANSPARENT)
866 return;
867 MacInstallPen() ;
868 wxCoord offset = ( (m_pen.GetWidth() == 0 ? 1 :
869 m_pen.GetWidth() ) * (wxCoord)m_scaleX - 1) / 2 ;
870 wxCoord x1, x2 , y1 , y2 ;
871 x1 = XLOG2DEVMAC(points[0].x + xoffset);
872 y1 = YLOG2DEVMAC(points[0].y + yoffset);
873 ::MoveTo(x1 - offset, y1 - offset );
874 for (int i = 0; i < n-1; i++)
875 {
876 x2 = XLOG2DEVMAC(points[i+1].x + xoffset);
877 y2 = YLOG2DEVMAC(points[i+1].y + yoffset);
878 ::LineTo( x2 - offset, y2 - offset );
879 }
519cb848 880}
e40298d5 881
2f1ae414 882void wxDC::DoDrawPolygon(int n, wxPoint points[],
d84afea9
GD
883 wxCoord xoffset, wxCoord yoffset,
884 int fillStyle )
519cb848 885{
e40298d5
JS
886 wxCHECK_RET(Ok(), wxT("Invalid DC"));
887 wxMacPortSetter helper(this) ;
888 wxCoord x1, x2 , y1 , y2 ;
75f7bc3b
SC
889 if ( m_brush.GetStyle() == wxTRANSPARENT && m_pen.GetStyle() == wxTRANSPARENT )
890 return ;
e40298d5
JS
891 PolyHandle polygon = OpenPoly();
892 x2 = x1 = XLOG2DEVMAC(points[0].x + xoffset);
893 y2 = y1 = YLOG2DEVMAC(points[0].y + yoffset);
894 ::MoveTo(x1,y1);
895 for (int i = 1; i < n; i++)
896 {
897 x2 = XLOG2DEVMAC(points[i].x + xoffset);
898 y2 = YLOG2DEVMAC(points[i].y + yoffset);
899 ::LineTo(x2, y2);
900 }
76a5e5d2
SC
901 // close the polyline if necessary
902 if ( x1 != x2 || y1 != y2 )
903 {
904 ::LineTo(x1,y1 ) ;
905 }
e40298d5
JS
906 ClosePoly();
907 if (m_brush.GetStyle() != wxTRANSPARENT)
908 {
909 MacInstallBrush();
910 ::PaintPoly( polygon );
911 }
912 if (m_pen.GetStyle() != wxTRANSPARENT)
913 {
914 MacInstallPen() ;
915 ::FramePoly( polygon ) ;
916 }
917 KillPoly( polygon );
519cb848 918}
e40298d5 919
3dec57ad 920void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
519cb848 921{
3dec57ad
SC
922 wxCHECK_RET(Ok(), wxT("Invalid DC"));
923 wxMacPortSetter helper(this) ;
e40298d5
JS
924 wxCoord xx = XLOG2DEVMAC(x);
925 wxCoord yy = YLOG2DEVMAC(y);
926 wxCoord ww = m_signX * XLOG2DEVREL(width);
927 wxCoord hh = m_signY * YLOG2DEVREL(height);
928 // CMB: draw nothing if transformed w or h is 0
929 if (ww == 0 || hh == 0)
930 return;
931 // CMB: handle -ve width and/or height
932 if (ww < 0)
933 {
934 ww = -ww;
935 xx = xx - ww;
936 }
937 if (hh < 0)
938 {
939 hh = -hh;
940 yy = yy - hh;
941 }
942 Rect rect = { yy , xx , yy + hh , xx + ww } ;
943 if (m_brush.GetStyle() != wxTRANSPARENT)
944 {
945 MacInstallBrush() ;
946 ::PaintRect( &rect ) ;
947 }
948 if (m_pen.GetStyle() != wxTRANSPARENT)
949 {
950 MacInstallPen() ;
951 ::FrameRect( &rect ) ;
952 }
519cb848 953}
e40298d5 954
2f1ae414 955void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y,
e40298d5
JS
956 wxCoord width, wxCoord height,
957 double radius)
519cb848 958{
3dec57ad
SC
959 wxCHECK_RET(Ok(), wxT("Invalid DC"));
960 wxMacPortSetter helper(this) ;
99030bdf 961 if (radius < 0.0)
e40298d5
JS
962 radius = - radius * ((width < height) ? width : height);
963 wxCoord xx = XLOG2DEVMAC(x);
964 wxCoord yy = YLOG2DEVMAC(y);
965 wxCoord ww = m_signX * XLOG2DEVREL(width);
966 wxCoord hh = m_signY * YLOG2DEVREL(height);
967 // CMB: draw nothing if transformed w or h is 0
968 if (ww == 0 || hh == 0)
969 return;
970 // CMB: handle -ve width and/or height
971 if (ww < 0)
972 {
973 ww = -ww;
974 xx = xx - ww;
975 }
976 if (hh < 0)
977 {
978 hh = -hh;
979 yy = yy - hh;
980 }
981 Rect rect = { yy , xx , yy + hh , xx + ww } ;
982 if (m_brush.GetStyle() != wxTRANSPARENT)
983 {
984 MacInstallBrush() ;
985 ::PaintRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ;
986 }
987 if (m_pen.GetStyle() != wxTRANSPARENT)
988 {
989 MacInstallPen() ;
990 ::FrameRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ;
991 }
519cb848 992}
e40298d5 993
2f1ae414 994void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
519cb848 995{
3dec57ad
SC
996 wxCHECK_RET(Ok(), wxT("Invalid DC"));
997 wxMacPortSetter helper(this) ;
e40298d5
JS
998 wxCoord xx = XLOG2DEVMAC(x);
999 wxCoord yy = YLOG2DEVMAC(y);
1000 wxCoord ww = m_signX * XLOG2DEVREL(width);
1001 wxCoord hh = m_signY * YLOG2DEVREL(height);
1002 // CMB: draw nothing if transformed w or h is 0
1003 if (ww == 0 || hh == 0)
1004 return;
1005 // CMB: handle -ve width and/or height
1006 if (ww < 0)
1007 {
1008 ww = -ww;
1009 xx = xx - ww;
1010 }
1011 if (hh < 0)
1012 {
1013 hh = -hh;
1014 yy = yy - hh;
1015 }
1016 Rect rect = { yy , xx , yy + hh , xx + ww } ;
1017 if (m_brush.GetStyle() != wxTRANSPARENT)
1018 {
1019 MacInstallBrush() ;
1020 ::PaintOval( &rect ) ;
1021 }
1022 if (m_pen.GetStyle() != wxTRANSPARENT)
1023 {
1024 MacInstallPen() ;
1025 ::FrameOval( &rect ) ;
1026 }
519cb848
SC
1027}
1028
99030bdf 1029bool wxDC::CanDrawBitmap(void) const
519cb848 1030{
e40298d5 1031 return true ;
519cb848
SC
1032}
1033
2f1ae414 1034bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
e40298d5
JS
1035 wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func , bool useMask,
1036 wxCoord xsrcMask, wxCoord ysrcMask )
519cb848 1037{
3dec57ad
SC
1038 wxCHECK_MSG(Ok(), false, wxT("wxDC::DoBlit Illegal dc"));
1039 wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoBlit Illegal source DC"));
76a5e5d2
SC
1040 if ( logical_func == wxNO_OP )
1041 return TRUE ;
0cbff120
JS
1042 if (xsrcMask == -1 && ysrcMask == -1)
1043 {
1044 xsrcMask = xsrc; ysrcMask = ysrc;
1045 }
76a5e5d2 1046 // correct the parameter in case this dc does not have a mask at all
76a5e5d2
SC
1047 if ( useMask && !source->m_macMask )
1048 useMask = false ;
e40298d5
JS
1049 Rect srcrect , dstrect ;
1050 srcrect.top = source->YLOG2DEVMAC(ysrc) ;
1051 srcrect.left = source->XLOG2DEVMAC(xsrc) ;
1052 srcrect.right = source->XLOG2DEVMAC(xsrc + width ) ;
1053 srcrect.bottom = source->YLOG2DEVMAC(ysrc + height) ;
1054 dstrect.top = YLOG2DEVMAC(ydest) ;
1055 dstrect.left = XLOG2DEVMAC(xdest) ;
1056 dstrect.bottom = YLOG2DEVMAC(ydest + height ) ;
1057 dstrect.right = XLOG2DEVMAC(xdest + width ) ;
76a5e5d2
SC
1058 short mode = kUnsupportedMode ;
1059 bool invertDestinationFirst = false ;
1060 switch ( logical_func )
1061 {
e40298d5 1062 case wxAND: // src AND dst
4a95c885 1063 mode = adMin ; // ok
e40298d5
JS
1064 break ;
1065 case wxAND_INVERT: // (NOT src) AND dst
1066 mode = notSrcOr ; // ok
1067 break ;
1068 case wxAND_REVERSE:// src AND (NOT dst)
1069 invertDestinationFirst = true ;
1070 mode = srcOr ;
1071 break ;
1072 case wxCLEAR: // 0
1073 mode = kEmulatedMode ;
1074 break ;
1075 case wxCOPY: // src
1076 mode = srcCopy ; // ok
1077 break ;
1078 case wxEQUIV: // (NOT src) XOR dst
1079 mode = srcXor ; // ok
1080 break ;
1081 case wxINVERT: // NOT dst
1082 mode = kEmulatedMode ; //or hilite ;
1083 break ;
1084 case wxNAND: // (NOT src) OR (NOT dst)
1085 invertDestinationFirst = true ;
1086 mode = srcBic ;
1087 break ;
1088 case wxNOR: // (NOT src) AND (NOT dst)
1089 invertDestinationFirst = true ;
1090 mode = notSrcOr ;
1091 break ;
1092 case wxNO_OP: // dst
1093 mode = kEmulatedMode ; // this has already been handled upon entry
1094 break ;
1095 case wxOR: // src OR dst
1096 mode = notSrcBic ;
1097 break ;
1098 case wxOR_INVERT: // (NOT src) OR dst
1099 mode = srcBic ;
1100 break ;
1101 case wxOR_REVERSE: // src OR (NOT dst)
1102 invertDestinationFirst = true ;
1103 mode = notSrcBic ;
1104 break ;
1105 case wxSET: // 1
1106 mode = kEmulatedMode ;
1107 break ;
1108 case wxSRC_INVERT: // (NOT src)
1109 mode = notSrcCopy ; // ok
1110 break ;
1111 case wxXOR: // src XOR dst
1112 mode = notSrcXor ; // ok
1113 break ;
1114 default :
1115 break ;
76a5e5d2 1116 }
76a5e5d2
SC
1117 if ( mode == kUnsupportedMode )
1118 {
427ff662 1119 wxFAIL_MSG(wxT("unsupported blitting mode" ));
76a5e5d2
SC
1120 return FALSE ;
1121 }
e40298d5
JS
1122 CGrafPtr sourcePort = (CGrafPtr) source->m_macPort ;
1123 PixMapHandle bmappixels = GetGWorldPixMap( sourcePort ) ;
1124 if ( LockPixels(bmappixels) )
1125 {
76a5e5d2 1126 wxMacPortSetter helper(this) ;
e40298d5
JS
1127 if ( source->GetDepth() == 1 )
1128 {
1129 RGBForeColor( &MAC_WXCOLORREF(m_textForegroundColour.GetPixel()) ) ;
1130 RGBBackColor( &MAC_WXCOLORREF(m_textBackgroundColour.GetPixel()) ) ;
76a5e5d2
SC
1131 }
1132 else
1133 {
1134 // the modes need this, otherwise we'll end up having really nice colors...
e40298d5
JS
1135 RGBColor white = { 0xFFFF, 0xFFFF,0xFFFF} ;
1136 RGBColor black = { 0,0,0} ;
1137 RGBForeColor( &black ) ;
1138 RGBBackColor( &white ) ;
76a5e5d2 1139 }
e40298d5
JS
1140 if ( useMask && source->m_macMask )
1141 {
1142 if ( mode == srcCopy )
1143 {
1144 if ( LockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) )
1145 {
1146 CopyMask( GetPortBitMapForCopyBits( sourcePort ) ,
1147 GetPortBitMapForCopyBits( MAC_WXHBITMAP(source->m_macMask) ) ,
1148 GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
1149 &srcrect, &srcrect , &dstrect ) ;
1150 UnlockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
1151 }
1152 }
1153 else
1154 {
1dcbbdcf 1155 RgnHandle clipRgn = NewRgn() ;
76a5e5d2
SC
1156 LockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
1157 BitMapToRegion( clipRgn , (BitMap*) *GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
1158 UnlockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
1dcbbdcf 1159 OffsetRgn( clipRgn , -srcrect.left + dstrect.left, -srcrect.top + dstrect.top ) ;
76a5e5d2
SC
1160 if ( mode == kEmulatedMode )
1161 {
1162 Pattern pat ;
e40298d5 1163 ::PenPat(GetQDGlobalsBlack(&pat));
76a5e5d2
SC
1164 if ( logical_func == wxSET )
1165 {
1166 RGBColor col= { 0xFFFF, 0xFFFF, 0xFFFF } ;
e40298d5 1167 ::RGBForeColor( &col ) ;
76a5e5d2
SC
1168 ::PaintRgn( clipRgn ) ;
1169 }
1170 else if ( logical_func == wxCLEAR )
1171 {
1172 RGBColor col= { 0x0000, 0x0000, 0x0000 } ;
e40298d5 1173 ::RGBForeColor( &col ) ;
76a5e5d2
SC
1174 ::PaintRgn( clipRgn ) ;
1175 }
1176 else if ( logical_func == wxINVERT )
1177 {
1178 MacInvertRgn( clipRgn ) ;
1179 }
1180 else
1181 {
1182 for ( int y = 0 ; y < srcrect.right - srcrect.left ; ++y )
1183 {
1184 for ( int x = 0 ; x < srcrect.bottom - srcrect.top ; ++x )
1185 {
1186 Point dstPoint = { dstrect.top + y , dstrect.left + x } ;
1187 Point srcPoint = { srcrect.top + y , srcrect.left + x } ;
1188 if ( PtInRgn( dstPoint , clipRgn ) )
1189 {
1190 RGBColor srcColor ;
1191 RGBColor dstColor ;
76a5e5d2
SC
1192 SetPort( (GrafPtr) sourcePort ) ;
1193 GetCPixel( srcPoint.h , srcPoint.v , &srcColor) ;
1194 SetPort( (GrafPtr) m_macPort ) ;
1195 GetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
76a5e5d2
SC
1196 wxMacCalculateColour( logical_func , srcColor , dstColor ) ;
1197 SetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
1198 }
1199 }
1200 }
76a5e5d2
SC
1201 }
1202 }
1203 else
1204 {
1205 if ( invertDestinationFirst )
1206 {
1207 MacInvertRgn( clipRgn ) ;
1208 }
e40298d5
JS
1209 CopyBits( GetPortBitMapForCopyBits( sourcePort ) ,
1210 GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
1211 &srcrect, &dstrect, mode, clipRgn ) ;
1212 }
1213 DisposeRgn( clipRgn ) ;
1214 }
1215 }
1216 else
1217 {
0d54461f
SC
1218 RgnHandle clipRgn = NewRgn() ;
1219 SetRectRgn( clipRgn , dstrect.left , dstrect.top , dstrect.right , dstrect.bottom ) ;
e40298d5
JS
1220 if ( mode == kEmulatedMode )
1221 {
0d54461f 1222 Pattern pat ;
e40298d5 1223 ::PenPat(GetQDGlobalsBlack(&pat));
0d54461f
SC
1224 if ( logical_func == wxSET )
1225 {
1226 RGBColor col= { 0xFFFF, 0xFFFF, 0xFFFF } ;
e40298d5 1227 ::RGBForeColor( &col ) ;
0d54461f
SC
1228 ::PaintRgn( clipRgn ) ;
1229 }
1230 else if ( logical_func == wxCLEAR )
1231 {
1232 RGBColor col= { 0x0000, 0x0000, 0x0000 } ;
e40298d5 1233 ::RGBForeColor( &col ) ;
0d54461f
SC
1234 ::PaintRgn( clipRgn ) ;
1235 }
1236 else if ( logical_func == wxINVERT )
1237 {
1238 MacInvertRgn( clipRgn ) ;
1239 }
1240 else
1241 {
1242 for ( int y = 0 ; y < srcrect.right - srcrect.left ; ++y )
1243 {
1244 for ( int x = 0 ; x < srcrect.bottom - srcrect.top ; ++x )
1245 {
1246 Point dstPoint = { dstrect.top + y , dstrect.left + x } ;
1247 Point srcPoint = { srcrect.top + y , srcrect.left + x } ;
0d54461f
SC
1248 {
1249 RGBColor srcColor ;
1250 RGBColor dstColor ;
0d54461f
SC
1251 SetPort( (GrafPtr) sourcePort ) ;
1252 GetCPixel( srcPoint.h , srcPoint.v , &srcColor) ;
1253 SetPort( (GrafPtr) m_macPort ) ;
1254 GetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
0d54461f
SC
1255 wxMacCalculateColour( logical_func , srcColor , dstColor ) ;
1256 SetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
1257 }
1258 }
1259 }
1260 }
e40298d5
JS
1261 }
1262 else
1263 {
0d54461f
SC
1264 if ( invertDestinationFirst )
1265 {
1266 MacInvertRgn( clipRgn ) ;
1267 }
e40298d5
JS
1268 CopyBits( GetPortBitMapForCopyBits( sourcePort ) ,
1269 GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
1270 &srcrect, &dstrect, mode, NULL ) ;
1271 }
1272 DisposeRgn( clipRgn ) ;
1273 }
1274 UnlockPixels( bmappixels ) ;
1275 }
1276 m_macPenInstalled = false ;
1277 m_macBrushInstalled = false ;
1278 m_macFontInstalled = false ;
1279 return TRUE;
1280}
1281
1282inline Fixed IntToFixed( int inInt )
1283{
1284 return (((SInt32) inInt) << 16);
1285}
1286
1287inline int FixedToInt( Fixed inFixed )
1288{
1289 return (((SInt32) inFixed) >> 16);
1290}
2beae4b5 1291
66a09d47 1292void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
3dec57ad 1293 double angle)
2f1ae414 1294{
3dec57ad 1295 wxCHECK_RET( Ok(), wxT("wxDC::DoDrawRotatedText Invalid window dc") );
26b9b4e1 1296
32907dbd 1297 if (angle == 0.0 )
3dec57ad 1298 {
66a09d47 1299 DrawText(str, x, y);
3dec57ad
SC
1300 return;
1301 }
26b9b4e1 1302
32907dbd
SC
1303 if ( str.Length() == 0 )
1304 return ;
427ff662 1305
3dec57ad 1306 wxMacPortSetter helper(this) ;
66a09d47 1307 MacInstallFont() ;
427ff662 1308
e40298d5 1309 wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
66a09d47 1310 if ( 0 )
3dec57ad 1311 {
66a09d47 1312 m_macFormerAliasState = IsAntiAliasedTextEnabled(&m_macFormerAliasSize);
3340066a 1313 SetAntiAliasedTextEnabled(true, SInt16(m_scaleY * font->m_macFontSize));
66a09d47 1314 m_macAliasWasEnabled = true ;
3dec57ad 1315 }
66a09d47 1316 OSStatus status = noErr ;
427ff662
SC
1317 ATSUTextLayout atsuLayout ;
1318 UniCharCount chars = str.Length() ;
1319#if wxUSE_UNICODE
1320 status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) (const wxChar*) str , 0 , str.Length() , str.Length() , 1 ,
1321 &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
1322#else
e40298d5 1323 TECObjectRef ec;
427ff662
SC
1324 status = TECCreateConverter(&ec,
1325 wxApp::s_macDefaultEncodingIsPC ? kTextEncodingWindowsLatin1 : kTextEncodingMacRoman, kTextEncodingUnicodeDefault);
1326
1327 wxASSERT_MSG( status == noErr , wxT("couldn't start converter") ) ;
66a09d47 1328 ByteCount byteOutLen ;
427ff662 1329 ByteCount byteInLen = str.Length() ;
66a09d47
SC
1330 ByteCount byteBufferLen = byteInLen *2 ;
1331 char* buf = new char[byteBufferLen] ;
427ff662 1332 status = TECConvertText(ec, (ConstTextPtr)str.c_str() , byteInLen, &byteInLen,
e40298d5 1333 (TextPtr)buf, byteBufferLen, &byteOutLen);
427ff662 1334 wxASSERT_MSG( status == noErr , wxT("couldn't convert text") ) ;
e40298d5 1335 status = TECDisposeConverter(ec);
427ff662 1336 wxASSERT_MSG( status == noErr , wxT("couldn't dispose converter") ) ;
66a09d47
SC
1337 status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) buf , 0 , byteOutLen / 2 , byteOutLen / 2 , 1 ,
1338 &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
427ff662
SC
1339#endif
1340 wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the rotated text") );
3340066a 1341 int iAngle = int( angle );
2beae4b5
SC
1342 int drawX = XLOG2DEVMAC(x) ;
1343 int drawY = YLOG2DEVMAC(y) ;
1344
1345 ATSUTextMeasurement textBefore ;
1346 ATSUTextMeasurement textAfter ;
1347 ATSUTextMeasurement ascent ;
1348 ATSUTextMeasurement descent ;
1349
1350
3340066a 1351 if ( abs(iAngle) > 0 )
32907dbd 1352 {
3340066a 1353 Fixed atsuAngle = IntToFixed( iAngle ) ;
e40298d5
JS
1354 ATSUAttributeTag atsuTags[] =
1355 {
1356 kATSULineRotationTag ,
1357 } ;
1358 ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
1359 {
1360 sizeof( Fixed ) ,
1361 } ;
1362 ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
1363 {
1364 &atsuAngle ,
1365 } ;
1366 status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag),
1367 atsuTags, atsuSizes, atsuValues ) ;
1368 }
1369 status = ::ATSUMeasureText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
1370 &textBefore , &textAfter, &ascent , &descent );
2beae4b5
SC
1371
1372 drawX += sin(angle/RAD2DEG) * FixedToInt(ascent) ;
1373 drawY += cos(angle/RAD2DEG) * FixedToInt(ascent) ;
32907dbd 1374 status = ::ATSUDrawText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
e40298d5 1375 IntToFixed(drawX) , IntToFixed(drawY) );
427ff662 1376 wxASSERT_MSG( status == noErr , wxT("couldn't draw the rotated text") );
66a09d47 1377 Rect rect ;
e40298d5
JS
1378 status = ::ATSUMeasureTextImage( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
1379 IntToFixed(drawX) , IntToFixed(drawY) , &rect );
427ff662 1380 wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") );
66a09d47
SC
1381 OffsetRect( &rect , -m_macLocalOrigin.x , -m_macLocalOrigin.y ) ;
1382 CalcBoundingBox(XDEV2LOG(rect.left), YDEV2LOG(rect.top) );
1383 CalcBoundingBox(XDEV2LOG(rect.right), YDEV2LOG(rect.bottom) );
1384 ::ATSUDisposeTextLayout(atsuLayout);
427ff662
SC
1385#if wxUSE_UNICODE
1386#else
66a09d47 1387 delete[] buf ;
427ff662 1388#endif
2f1ae414 1389}
e40298d5 1390
2f1ae414 1391void wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
99030bdf 1392{
3dec57ad 1393 wxCHECK_RET(Ok(), wxT("wxDC::DoDrawText Invalid DC"));
26b9b4e1 1394
3dec57ad 1395 wxMacPortSetter helper(this) ;
e40298d5
JS
1396 long xx = XLOG2DEVMAC(x);
1397 long yy = YLOG2DEVMAC(y);
99030bdf 1398#if TARGET_CARBON
26b9b4e1 1399
e40298d5 1400 bool useDrawThemeText = ( DrawThemeTextBox != (void*) kUnresolvedCFragSymbolAddress ) ;
4a95c885 1401 if ( IsKindOf(CLASSINFO( wxPrinterDC ) ) || m_font.GetNoAntiAliasing() )
e40298d5 1402 useDrawThemeText = false ;
6606ecac 1403#endif
e40298d5 1404 MacInstallFont() ;
99030bdf 1405 if ( 0 )
66a09d47
SC
1406 {
1407 m_macFormerAliasState = IsAntiAliasedTextEnabled(&m_macFormerAliasSize);
1408 SetAntiAliasedTextEnabled(true, 8);
1409 m_macAliasWasEnabled = true ;
1410 }
e40298d5
JS
1411 FontInfo fi ;
1412 ::GetFontInfo( &fi ) ;
99030bdf 1413#if TARGET_CARBON
e40298d5 1414 if ( !useDrawThemeText )
6606ecac 1415#endif
e40298d5
JS
1416 yy += fi.ascent ;
1417 ::MoveTo( xx , yy );
1418 if ( m_backgroundMode == wxTRANSPARENT )
1419 {
1420 ::TextMode( srcOr) ;
1421 }
1422 else
1423 {
1424 ::TextMode( srcCopy ) ;
1425 }
427ff662
SC
1426 int length = strtext.Length() ;
1427
e40298d5
JS
1428 int laststop = 0 ;
1429 int i = 0 ;
1430 int line = 0 ;
1431 {
1432 while( i < length )
1433 {
427ff662 1434 if( strtext[i] == 13 || strtext[i] == 10)
e40298d5 1435 {
427ff662 1436 wxString linetext = strtext.Mid( laststop , i - laststop ) ;
6606ecac 1437#if TARGET_CARBON
e40298d5
JS
1438 if ( useDrawThemeText )
1439 {
1440 Rect frame = { yy + line*(fi.descent + fi.ascent + fi.leading) ,xx , yy + (line+1)*(fi.descent + fi.ascent + fi.leading) , xx + 10000 } ;
427ff662 1441 wxMacCFStringHolder mString( linetext ) ;
e40298d5
JS
1442 if ( m_backgroundMode != wxTRANSPARENT )
1443 {
1444 Point bounds={0,0} ;
1445 Rect background = frame ;
1446 SInt16 baseline ;
1447 ::GetThemeTextDimensions( mString,
1448 kThemeCurrentPortFont,
1449 kThemeStateActive,
1450 false,
1451 &bounds,
1452 &baseline );
1453 background.right = background.left + bounds.h ;
1454 background.bottom = background.top + bounds.v ;
1455 ::EraseRect( &background ) ;
1456 }
1457 ::DrawThemeTextBox( mString,
1458 kThemeCurrentPortFont,
1459 kThemeStateActive,
1460 false,
1461 &frame,
1462 teJustLeft,
1463 nil );
e40298d5 1464 line++ ;
32907dbd 1465 }
e40298d5 1466 else
6606ecac 1467#endif
e40298d5 1468 {
427ff662
SC
1469 wxCharBuffer text = wxMacStringToCString(linetext) ;
1470 ::DrawText( text , 0 , strlen(text) ) ;
e40298d5
JS
1471 line++ ;
1472 ::MoveTo( xx , yy + line*(fi.descent + fi.ascent + fi.leading) );
1473 }
1474 laststop = i+1 ;
1475 }
1476 i++ ;
1477 }
427ff662 1478 wxString linetext = strtext.Mid( laststop , i - laststop ) ;
6606ecac 1479#if TARGET_CARBON
32907dbd 1480 if ( useDrawThemeText )
e40298d5
JS
1481 {
1482 Rect frame = { yy + line*(fi.descent + fi.ascent + fi.leading) ,xx , yy + (line+1)*(fi.descent + fi.ascent + fi.leading) , xx + 10000 } ;
427ff662 1483 wxMacCFStringHolder mString( linetext ) ;
4a95c885 1484
5fa00d24
SC
1485 if ( m_backgroundMode != wxTRANSPARENT )
1486 {
e40298d5
JS
1487 Point bounds={0,0} ;
1488 Rect background = frame ;
1489 SInt16 baseline ;
1490 ::GetThemeTextDimensions( mString,
1491 kThemeCurrentPortFont,
1492 kThemeStateActive,
1493 false,
1494 &bounds,
1495 &baseline );
1496 background.right = background.left + bounds.h ;
1497 background.bottom = background.top + bounds.v ;
1498 ::EraseRect( &background ) ;
5fa00d24 1499 }
e40298d5
JS
1500 ::DrawThemeTextBox( mString,
1501 kThemeCurrentPortFont,
1502 kThemeStateActive,
1503 false,
1504 &frame,
1505 teJustLeft,
1506 nil );
32907dbd
SC
1507 }
1508 else
6606ecac 1509#endif
99030bdf 1510 {
427ff662
SC
1511 wxCharBuffer text = wxMacStringToCString(linetext) ;
1512 ::DrawText( text , 0 , strlen(text) ) ;
1513 }
e40298d5
JS
1514 }
1515 ::TextMode( srcOr ) ;
519cb848 1516}
e40298d5 1517
99030bdf 1518bool wxDC::CanGetTextExtent() const
519cb848 1519{
e40298d5
JS
1520 wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));
1521 return true ;
519cb848 1522}
e40298d5 1523
427ff662 1524void wxDC::DoGetTextExtent( const wxString &strtext, wxCoord *width, wxCoord *height,
e40298d5
JS
1525 wxCoord *descent, wxCoord *externalLeading ,
1526 wxFont *theFont ) const
1527{
1528 wxCHECK_RET(Ok(), wxT("Invalid DC"));
1529 wxMacPortSetter helper(this) ;
1530 wxFont formerFont = m_font ;
1531 if ( theFont )
1532 {
1533 // work around the constness
1534 *((wxFont*)(&m_font)) = *theFont ;
1535 }
1536 MacInstallFont() ;
1537 FontInfo fi ;
1538 ::GetFontInfo( &fi ) ;
1539#if TARGET_CARBON
1540 bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
4a95c885 1541 if ( IsKindOf(CLASSINFO( wxPrinterDC ) ) || ((wxFont*)&m_font)->GetNoAntiAliasing() )
e40298d5 1542 useGetThemeText = false ;
f52640f3 1543#endif
e40298d5
JS
1544 if ( height )
1545 *height = YDEV2LOGREL( fi.descent + fi.ascent ) ;
1546 if ( descent )
1547 *descent =YDEV2LOGREL( fi.descent );
1548 if ( externalLeading )
1549 *externalLeading = YDEV2LOGREL( fi.leading ) ;
427ff662
SC
1550 int length = strtext.Length() ;
1551 /*
e40298d5 1552 const char *text = NULL ;
e40298d5
JS
1553 wxString macText ;
1554 if ( wxApp::s_macDefaultEncodingIsPC )
1555 {
1556 macText = wxMacMakeMacStringFromPC( string ) ;
1557 text = macText ;
1558 length = macText.Length() ;
1559 }
1560 else
1561 {
1562 text = string ;
1563 length = string.Length() ;
1564 }
427ff662 1565 */
e40298d5
JS
1566 int laststop = 0 ;
1567 int i = 0 ;
1568 int curwidth = 0 ;
1569 if ( width )
1570 {
1571 *width = 0 ;
1572 while( i < length )
1573 {
427ff662 1574 if( strtext[i] == 13 || strtext[i] == 10)
e40298d5 1575 {
427ff662 1576 wxString linetext = strtext.Mid( laststop , i - laststop ) ;
e40298d5
JS
1577 if ( height )
1578 *height += YDEV2LOGREL( fi.descent + fi.ascent + fi.leading ) ;
f52640f3
SC
1579#if TARGET_CARBON
1580 if ( useGetThemeText )
1581 {
1582 Point bounds={0,0} ;
aee9fe73 1583 SInt16 baseline ;
427ff662 1584 wxMacCFStringHolder mString( linetext ) ;
e40298d5
JS
1585 ::GetThemeTextDimensions( mString,
1586 kThemeCurrentPortFont,
1587 kThemeStateActive,
1588 false,
1589 &bounds,
1590 &baseline );
e40298d5 1591 curwidth = bounds.h ;
f52640f3
SC
1592 }
1593 else
1594#endif
1595 {
427ff662
SC
1596 wxCharBuffer text = wxMacStringToCString(linetext) ;
1597 curwidth = ::TextWidth( text , 0 , strlen(text) ) ;
e40298d5
JS
1598 }
1599 if ( curwidth > *width )
1600 *width = XDEV2LOGREL( curwidth ) ;
1601 laststop = i+1 ;
1602 }
1603 i++ ;
1604 }
1605
427ff662 1606 wxString linetext = strtext.Mid( laststop , i - laststop ) ;
f52640f3
SC
1607#if TARGET_CARBON
1608 if ( useGetThemeText )
1609 {
1610 Point bounds={0,0} ;
aee9fe73 1611 SInt16 baseline ;
427ff662 1612 wxMacCFStringHolder mString( linetext ) ;
e40298d5
JS
1613 ::GetThemeTextDimensions( mString,
1614 kThemeCurrentPortFont,
1615 kThemeStateActive,
1616 false,
1617 &bounds,
1618 &baseline );
e40298d5 1619 curwidth = bounds.h ;
f52640f3
SC
1620 }
1621 else
1622#endif
1623 {
427ff662
SC
1624 wxCharBuffer text = wxMacStringToCString(linetext) ;
1625 curwidth = ::TextWidth( text , 0 , strlen(text) ) ;
e40298d5
JS
1626 }
1627 if ( curwidth > *width )
1628 *width = XDEV2LOGREL( curwidth ) ;
1629 }
1630 if ( theFont )
1631 {
1632 // work around the constness
1633 *((wxFont*)(&m_font)) = formerFont ;
1634 m_macFontInstalled = false ;
1635 }
519cb848 1636}
e40298d5 1637
ee41971c 1638wxCoord wxDC::GetCharWidth(void) const
519cb848 1639{
3dec57ad 1640 wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
e40298d5
JS
1641 wxMacPortSetter helper(this) ;
1642 MacInstallFont() ;
2beae4b5
SC
1643 int width = 0 ;
1644#if TARGET_CARBON
e40298d5
JS
1645 bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
1646 if ( ((wxFont*)&m_font)->GetNoAntiAliasing() )
1647 useGetThemeText = false ;
2beae4b5 1648#endif
e40298d5 1649 char text[] = "H" ;
2beae4b5
SC
1650#if TARGET_CARBON
1651 if ( useGetThemeText )
1652 {
1653 Point bounds={0,0} ;
1654 SInt16 baseline ;
1655 CFStringRef mString = CFStringCreateWithBytes( NULL , (UInt8*) text , 1 , CFStringGetSystemEncoding(), false ) ;
e40298d5
JS
1656 ::GetThemeTextDimensions( mString,
1657 kThemeCurrentPortFont,
1658 kThemeStateActive,
1659 false,
1660 &bounds,
1661 &baseline );
1662 CFRelease( mString ) ;
1663 width = bounds.h ;
2beae4b5
SC
1664 }
1665 else
1666#endif
1667 {
e40298d5
JS
1668 width = ::TextWidth( text , 0 , 1 ) ;
1669 }
1670 return YDEV2LOGREL(width) ;
519cb848 1671}
e40298d5 1672
ee41971c 1673wxCoord wxDC::GetCharHeight(void) const
519cb848 1674{
3dec57ad 1675 wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
3dec57ad 1676 wxMacPortSetter helper(this) ;
e40298d5
JS
1677 MacInstallFont() ;
1678 FontInfo fi ;
1679 ::GetFontInfo( &fi ) ;
1680 return YDEV2LOGREL( fi.descent + fi.ascent );
519cb848 1681}
e40298d5 1682
519cb848
SC
1683void wxDC::Clear(void)
1684{
99030bdf 1685 wxCHECK_RET(Ok(), wxT("Invalid DC"));
3dec57ad 1686 wxMacPortSetter helper(this) ;
e40298d5
JS
1687 Rect rect = { -31000 , -31000 , 31000 , 31000 } ;
1688 if (m_backgroundBrush.GetStyle() != wxTRANSPARENT)
1689 {
1690 ::PenNormal() ;
1691 //MacInstallBrush() ;
76a5e5d2 1692 MacSetupBackgroundForCurrentPort( m_backgroundBrush ) ;
e40298d5
JS
1693 ::EraseRect( &rect ) ;
1694 }
519cb848 1695}
e40298d5 1696
519cb848
SC
1697void wxDC::MacInstallFont() const
1698{
3dec57ad 1699 wxCHECK_RET(Ok(), wxT("Invalid DC"));
e40298d5
JS
1700 // if ( m_macFontInstalled )
1701 // return ;
1702 Pattern blackColor ;
1703 MacSetupBackgroundForCurrentPort(m_backgroundBrush) ;
1704 wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
1705 if ( font )
1706 {
1707 ::TextFont( font->m_macFontNum ) ;
1708 ::TextSize( short(m_scaleY * font->m_macFontSize) ) ;
1709 ::TextFace( font->m_macFontStyle ) ;
1710 m_macFontInstalled = true ;
1711 m_macBrushInstalled = false ;
1712 m_macPenInstalled = false ;
1713 RGBColor forecolor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel());
1714 RGBColor backcolor = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel());
1715 ::RGBForeColor( &forecolor );
1716 ::RGBBackColor( &backcolor );
1717 }
1718 else
1719 {
32907dbd 1720 FontFamilyID fontId ;
e40298d5
JS
1721 Str255 fontName ;
1722 SInt16 fontSize ;
1723 Style fontStyle ;
1724 GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
32907dbd 1725 GetFNum( fontName, &fontId );
e40298d5
JS
1726 ::TextFont( fontId ) ;
1727 ::TextSize( short(m_scaleY * fontSize) ) ;
1728 ::TextFace( fontStyle ) ;
1729 // todo reset after spacing changes - or store the current spacing somewhere
1730 m_macFontInstalled = true ;
1731 m_macBrushInstalled = false ;
1732 m_macPenInstalled = false ;
1733 RGBColor forecolor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel());
1734 RGBColor backcolor = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel());
1735 ::RGBForeColor( &forecolor );
1736 ::RGBBackColor( &backcolor );
1737 }
1738 short mode = patCopy ;
1739 // todo :
1740 switch( m_logicalFunction )
1741 {
1742 case wxCOPY: // src
1743 mode = patCopy ;
1744 break ;
1745 case wxINVERT: // NOT dst
1746 ::PenPat(GetQDGlobalsBlack(&blackColor));
1747 mode = patXor ;
1748 break ;
1749 case wxXOR: // src XOR dst
1750 mode = patXor ;
1751 break ;
1752 case wxOR_REVERSE: // src OR (NOT dst)
1753 mode = notPatOr ;
1754 break ;
1755 case wxSRC_INVERT: // (NOT src)
1756 mode = notPatCopy ;
1757 break ;
4a95c885
SC
1758 case wxAND: // src AND dst
1759 mode = adMin ;
1760 break ;
e40298d5
JS
1761 // unsupported TODO
1762 case wxCLEAR: // 0
1763 case wxAND_REVERSE:// src AND (NOT dst)
e40298d5
JS
1764 case wxAND_INVERT: // (NOT src) AND dst
1765 case wxNO_OP: // dst
1766 case wxNOR: // (NOT src) AND (NOT dst)
1767 case wxEQUIV: // (NOT src) XOR dst
1768 case wxOR_INVERT: // (NOT src) OR dst
1769 case wxNAND: // (NOT src) OR (NOT dst)
1770 case wxOR: // src OR dst
1771 case wxSET: // 1
1772 // case wxSRC_OR: // source _bitmap_ OR destination
1773 // case wxSRC_AND: // source _bitmap_ AND destination
1774 break ;
1775 }
1776 ::PenMode( mode ) ;
66a09d47 1777 OSStatus status = noErr ;
3340066a 1778 Fixed atsuSize = IntToFixed( int(m_scaleY * font->m_macFontSize) ) ;
66a09d47 1779 Style qdStyle = font->m_macFontStyle ;
e40298d5 1780 ATSUFontID atsuFont = font->m_macATSUFontID ;
66a09d47 1781 status = ::ATSUCreateStyle(&(ATSUStyle)m_macATSUIStyle) ;
427ff662 1782 wxASSERT_MSG( status == noErr , wxT("couldn't create ATSU style") ) ;
e40298d5
JS
1783 ATSUAttributeTag atsuTags[] =
1784 {
1785 kATSUFontTag ,
1786 kATSUSizeTag ,
1787 // kATSUColorTag ,
1788 // kATSUBaselineClassTag ,
1789 kATSUVerticalCharacterTag,
1790 kATSUQDBoldfaceTag ,
1791 kATSUQDItalicTag ,
1792 kATSUQDUnderlineTag ,
1793 kATSUQDCondensedTag ,
1794 kATSUQDExtendedTag ,
1795 } ;
66a09d47
SC
1796 ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
1797 {
1798 sizeof( ATSUFontID ) ,
e40298d5
JS
1799 sizeof( Fixed ) ,
1800 // sizeof( RGBColor ) ,
1801 // sizeof( BslnBaselineClass ) ,
1802 sizeof( ATSUVerticalCharacterType),
1803 sizeof( Boolean ) ,
1804 sizeof( Boolean ) ,
1805 sizeof( Boolean ) ,
1806 sizeof( Boolean ) ,
1807 sizeof( Boolean ) ,
66a09d47 1808 } ;
66a09d47
SC
1809 Boolean kTrue = true ;
1810 Boolean kFalse = false ;
32907dbd 1811 BslnBaselineClass kBaselineDefault = kBSLNHangingBaseline ;
32907dbd 1812 ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal;
e40298d5
JS
1813 ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
1814 {
1815 &atsuFont ,
1816 &atsuSize ,
1817 // &MAC_WXCOLORREF( m_textForegroundColour.GetPixel() ) ,
1818 // &kBaselineDefault ,
1819 &kHorizontal,
1820 (qdStyle & bold) ? &kTrue : &kFalse ,
1821 (qdStyle & italic) ? &kTrue : &kFalse ,
1822 (qdStyle & underline) ? &kTrue : &kFalse ,
1823 (qdStyle & condense) ? &kTrue : &kFalse ,
1824 (qdStyle & extend) ? &kTrue : &kFalse ,
1825 } ;
26b9b4e1 1826 status = ::ATSUSetAttributes((ATSUStyle)m_macATSUIStyle, sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
e40298d5 1827 atsuTags, atsuSizes, atsuValues);
427ff662 1828 wxASSERT_MSG( status == noErr , wxT("couldn't set create ATSU style") ) ;
519cb848 1829}
e40298d5 1830
ffd67837 1831Pattern gHatchPatterns[] =
99030bdf 1832{
e40298d5
JS
1833 { { 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF } },
1834 { { 0x01 , 0x02 , 0x04 , 0x08 , 0x10 , 0x20 , 0x40 , 0x80 } },
1835 { { 0x80 , 0x40 , 0x20 , 0x10 , 0x08 , 0x04 , 0x02 , 0x01 } },
1836 { { 0x10 , 0x10 , 0x10 , 0xFF , 0x10 , 0x10 , 0x10 , 0x10 } },
1837 { { 0x00 , 0x00 , 0x00 , 0xFF , 0x00 , 0x00 , 0x00 , 0x00 } },
1838 { { 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 } },
1839 { { 0x81 , 0x42 , 0x24 , 0x18 , 0x18 , 0x24 , 0x42 , 0x81 } }
ffd67837 1840} ;
e40298d5 1841
519cb848
SC
1842static void wxMacGetHatchPattern(int hatchStyle, Pattern *pattern)
1843{
e40298d5
JS
1844 int theIndex = 1 ;
1845 switch(hatchStyle)
1846 {
1847 case wxBDIAGONAL_HATCH:
1848 theIndex = 2;
1849 break;
1850 case wxFDIAGONAL_HATCH:
1851 theIndex = 3;
1852 break;
1853 case wxCROSS_HATCH:
1854 theIndex = 4;
1855 break;
1856 case wxHORIZONTAL_HATCH:
1857 theIndex = 5;
1858 break;
1859 case wxVERTICAL_HATCH:
1860 theIndex = 6;
1861 break;
1862 case wxCROSSDIAG_HATCH:
1863 theIndex = 7;
1864 break;
1865 default:
1866 theIndex = 1; // solid pattern
1867 break;
1868 }
1869 *pattern = gHatchPatterns[theIndex-1] ;
519cb848 1870}
e40298d5 1871
519cb848
SC
1872void wxDC::MacInstallPen() const
1873{
3dec57ad 1874 wxCHECK_RET(Ok(), wxT("Invalid DC"));
e40298d5
JS
1875 Pattern blackColor;
1876 // if ( m_macPenInstalled )
1877 // return ;
1878 RGBColor forecolor = MAC_WXCOLORREF( m_pen.GetColour().GetPixel());
1879 RGBColor backcolor = MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel());
1880 ::RGBForeColor( &forecolor );
1881 ::RGBBackColor( &backcolor );
1882 ::PenNormal() ;
1883 int penWidth = m_pen.GetWidth() * (int) m_scaleX ;
1884 // null means only one pixel, at whatever resolution
1885 if ( penWidth == 0 )
1886 penWidth = 1 ;
1887 ::PenSize(penWidth, penWidth);
1888 int penStyle = m_pen.GetStyle();
1889 if (penStyle == wxSOLID)
1890 {
1891 ::PenPat(GetQDGlobalsBlack(&blackColor));
1892 }
1893 else if (IS_HATCH(penStyle))
1894 {
1895 Pattern pat ;
1896 wxMacGetHatchPattern(penStyle, &pat);
1897 ::PenPat(&pat);
1898 }
1899 else
1900 {
1901 Pattern pat = *GetQDGlobalsBlack(&blackColor) ;
1902 switch( penStyle )
1903 {
1904 case wxDOT :
1905 for ( int i = 0 ; i < 8 ; ++i )
1906 {
1907 pat.pat[i] = 0xCC ;
1908 }
1909 break ;
1910 case wxLONG_DASH :
1911 for ( int i = 0 ; i < 8 ; ++i )
1912 {
1913 pat.pat[i] = 0xFE ;
1914 }
1915 break ;
1916 case wxSHORT_DASH :
1917 for ( int i = 0 ; i < 8 ; ++i )
1918 {
1919 pat.pat[i] = 0xEE ;
1920 }
1921 break ;
1922 case wxDOT_DASH :
1923 for ( int i = 0 ; i < 8 ; ++i )
1924 {
1925 pat.pat[i] = 0x6F ;
1926 }
1927 break ;
1928 case wxUSER_DASH :
1929 {
1930 wxDash* dash ;
1931 m_pen.GetDashes(&dash) ;
1932 // right now we don't allocate larger pixmaps
1933 // int number =
1934 m_pen.GetDashes(&dash) ;
1ff301c4
SC
1935 for ( int i = 0 ; i < 8 ; ++i )
1936 {
e40298d5 1937 pat.pat[i] = dash[0] ;
1ff301c4 1938 }
e40298d5
JS
1939 }
1940 break ;
1941 }
1942 ::PenPat(&pat);
1943 }
1944 short mode = patCopy ;
1945 // todo :
1946 switch( m_logicalFunction )
1947 {
1948 case wxCOPY: // only foreground color, leave background (thus not patCopy)
1949 mode = patOr ;
1950 break ;
1951 case wxINVERT: // NOT dst
1952 // ::PenPat(GetQDGlobalsBlack(&blackColor));
1953 mode = patXor ;
1954 break ;
1955 case wxXOR: // src XOR dst
1956 mode = patXor ;
1957 break ;
1958 case wxOR_REVERSE: // src OR (NOT dst)
1959 mode = notPatOr ;
1960 break ;
1961 case wxSRC_INVERT: // (NOT src)
1962 mode = notPatCopy ;
1963 break ;
4a95c885
SC
1964 case wxAND: // src AND dst
1965 mode = adMin ;
1966 break ;
e40298d5
JS
1967 // unsupported TODO
1968 case wxCLEAR: // 0
1969 case wxAND_REVERSE:// src AND (NOT dst)
e40298d5
JS
1970 case wxAND_INVERT: // (NOT src) AND dst
1971 case wxNO_OP: // dst
1972 case wxNOR: // (NOT src) AND (NOT dst)
1973 case wxEQUIV: // (NOT src) XOR dst
1974 case wxOR_INVERT: // (NOT src) OR dst
1975 case wxNAND: // (NOT src) OR (NOT dst)
1976 case wxOR: // src OR dst
1977 case wxSET: // 1
1978 // case wxSRC_OR: // source _bitmap_ OR destination
1979 // case wxSRC_AND: // source _bitmap_ AND destination
1980 break ;
1981 }
1982 ::PenMode( mode ) ;
1983 m_macPenInstalled = true ;
1984 m_macBrushInstalled = false ;
1985 m_macFontInstalled = false ;
519cb848 1986}
e40298d5 1987
99030bdf 1988void wxDC::MacSetupBackgroundForCurrentPort(const wxBrush& background )
1dcbbdcf
SC
1989{
1990 Pattern whiteColor ;
7d9d1fd7
SC
1991 switch( background.MacGetBrushKind() )
1992 {
e40298d5 1993 case kwxMacBrushTheme :
7d9d1fd7 1994 {
e40298d5
JS
1995 ::SetThemeBackground( background.GetMacTheme() , wxDisplayDepth() , true ) ;
1996 break ;
7d9d1fd7 1997 }
e40298d5 1998 case kwxMacBrushThemeBackground :
7d9d1fd7 1999 {
e40298d5
JS
2000 Rect extent ;
2001 ThemeBackgroundKind bg = background.GetMacThemeBackground( &extent ) ;
2002 ::ApplyThemeBackground( bg , &extent ,kThemeStateActive , wxDisplayDepth() , true ) ;
2003 break ;
7d9d1fd7 2004 }
e40298d5 2005 case kwxMacBrushColour :
7d9d1fd7 2006 {
e40298d5
JS
2007 ::RGBBackColor( &MAC_WXCOLORREF( background.GetColour().GetPixel()) );
2008 int brushStyle = background.GetStyle();
2009 if (brushStyle == wxSOLID)
2010 ::BackPat(GetQDGlobalsWhite(&whiteColor));
2011 else if (IS_HATCH(brushStyle))
2012 {
2013 Pattern pat ;
2014 wxMacGetHatchPattern(brushStyle, &pat);
2015 ::BackPat(&pat);
2016 }
2017 else
2018 {
2019 ::BackPat(GetQDGlobalsWhite(&whiteColor));
2020 }
2021 break ;
7d9d1fd7
SC
2022 }
2023 }
1dcbbdcf 2024}
e40298d5 2025
519cb848
SC
2026void wxDC::MacInstallBrush() const
2027{
3dec57ad 2028 wxCHECK_RET(Ok(), wxT("Invalid DC"));
e40298d5
JS
2029 Pattern blackColor ;
2030 // if ( m_macBrushInstalled )
2031 // return ;
2032 // foreground
2033 bool backgroundTransparent = (GetBackgroundMode() == wxTRANSPARENT) ;
2034 ::RGBForeColor( &MAC_WXCOLORREF( m_brush.GetColour().GetPixel()) );
2035 ::RGBBackColor( &MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel()) );
2036 int brushStyle = m_brush.GetStyle();
2037 if (brushStyle == wxSOLID)
2038 {
2039 ::PenPat(GetQDGlobalsBlack(&blackColor));
2040 }
2041 else if (IS_HATCH(brushStyle))
2042 {
2043 Pattern pat ;
2044 wxMacGetHatchPattern(brushStyle, &pat);
2045 ::PenPat(&pat);
2046 }
2047 else if ( m_brush.GetStyle() == wxSTIPPLE || m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE )
2048 {
2049 // we force this in order to be compliant with wxMSW
2050 backgroundTransparent = false ;
2051 // for these the text fore (and back for MASK_OPAQUE) colors are used
2052 wxBitmap* bitmap = m_brush.GetStipple() ;
2053 int width = bitmap->GetWidth() ;
2054 int height = bitmap->GetHeight() ;
76a5e5d2 2055 GWorldPtr gw = NULL ;
e40298d5
JS
2056 if ( m_brush.GetStyle() == wxSTIPPLE )
2057 gw = MAC_WXHBITMAP(bitmap->GetHBITMAP()) ;
2058 else
2059 gw = MAC_WXHBITMAP(bitmap->GetMask()->GetMaskBitmap()) ;
76a5e5d2
SC
2060 PixMapHandle gwpixmaphandle = GetGWorldPixMap( gw ) ;
2061 LockPixels( gwpixmaphandle ) ;
e40298d5 2062 bool isMonochrome = !IsPortColor( gw ) ;
76a5e5d2
SC
2063 if ( !isMonochrome )
2064 {
2065 if ( (**gwpixmaphandle).pixelSize == 1 )
2066 isMonochrome = true ;
2067 }
66a09d47 2068 if ( isMonochrome && width == 8 && height == 8 )
e40298d5
JS
2069 {
2070 ::RGBForeColor( &MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) );
2071 ::RGBForeColor( &MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) );
76a5e5d2
SC
2072 BitMap* gwbitmap = (BitMap*) *gwpixmaphandle ; // since the color depth is 1 it is a BitMap
2073 UInt8 *gwbits = (UInt8*) gwbitmap->baseAddr ;
2074 int alignment = gwbitmap->rowBytes & 0x7FFF ;
66a09d47
SC
2075 Pattern pat ;
2076 for ( int i = 0 ; i < 8 ; ++i )
2077 {
2078 pat.pat[i] = gwbits[i*alignment+0] ;
2079 }
2080 UnlockPixels( GetGWorldPixMap( gw ) ) ;
2081 ::PenPat( &pat ) ;
e40298d5
JS
2082 }
2083 else
2084 {
2085 // this will be the code to handle power of 2 patterns, we will have to arrive at a nice
2086 // caching scheme before putting this into production
2087 Handle image;
2088 long imageSize;
2089 PixPatHandle pixpat = NewPixPat() ;
2090 CopyPixMap(gwpixmaphandle, (**pixpat).patMap);
66a09d47 2091 imageSize = GetPixRowBytes((**pixpat).patMap) *
e40298d5
JS
2092 ((**(**pixpat).patMap).bounds.bottom -
2093 (**(**pixpat).patMap).bounds.top);
66a09d47
SC
2094 PtrToHand( (**gwpixmaphandle).baseAddr, &image, imageSize );
2095 (**pixpat).patData = image;
2096 if ( isMonochrome )
2097 {
e40298d5
JS
2098 CTabHandle ctable = ((**((**pixpat).patMap)).pmTable) ;
2099 ColorSpecPtr ctspec = (ColorSpecPtr) &(**ctable).ctTable ;
2100 if ( ctspec[0].rgb.red == 0x0000 )
2101 {
2102 ctspec[1].rgb = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) ;
2103 ctspec[0].rgb = MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) ;
2104 }
2105 else
2106 {
2107 ctspec[0].rgb = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) ;
2108 ctspec[1].rgb = MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) ;
2109 }
2110 ::CTabChanged( ctable ) ;
66a09d47
SC
2111 }
2112 ::PenPixPat(pixpat);
2113 m_macForegroundPixMap = pixpat ;
e40298d5
JS
2114 }
2115 UnlockPixels( gwpixmaphandle ) ;
2116 }
1ff301c4
SC
2117 else
2118 {
e40298d5
JS
2119 ::PenPat(GetQDGlobalsBlack(&blackColor));
2120 }
2121 short mode = patCopy ;
2122 switch( m_logicalFunction )
2123 {
2124 case wxCOPY: // src
2125 if ( backgroundTransparent )
2126 mode = patOr ;
2127 else
2128 mode = patCopy ;
2129 break ;
2130 case wxINVERT: // NOT dst
2131 if ( !backgroundTransparent )
2132 {
2133 ::PenPat(GetQDGlobalsBlack(&blackColor));
2134 }
2135 mode = patXor ;
2136 break ;
2137 case wxXOR: // src XOR dst
2138 mode = patXor ;
2139 break ;
2140 case wxOR_REVERSE: // src OR (NOT dst)
2141 mode = notPatOr ;
2142 break ;
2143 case wxSRC_INVERT: // (NOT src)
2144 mode = notPatCopy ;
2145 break ;
4a95c885
SC
2146 case wxAND: // src AND dst
2147 mode = adMin ;
2148 break ;
e40298d5
JS
2149 // unsupported TODO
2150 case wxCLEAR: // 0
2151 case wxAND_REVERSE:// src AND (NOT dst)
e40298d5
JS
2152 case wxAND_INVERT: // (NOT src) AND dst
2153 case wxNO_OP: // dst
2154 case wxNOR: // (NOT src) AND (NOT dst)
2155 case wxEQUIV: // (NOT src) XOR dst
2156 case wxOR_INVERT: // (NOT src) OR dst
2157 case wxNAND: // (NOT src) OR (NOT dst)
2158 case wxOR: // src OR dst
2159 case wxSET: // 1
2160 // case wxSRC_OR: // source _bitmap_ OR destination
2161 // case wxSRC_AND: // source _bitmap_ AND destination
2162 break ;
2163 }
2164 ::PenMode( mode ) ;
2165 m_macBrushInstalled = true ;
2166 m_macPenInstalled = false ;
2167 m_macFontInstalled = false ;
519cb848 2168}
e40298d5 2169
2f1ae414
SC
2170// ---------------------------------------------------------------------------
2171// coordinates transformations
2172// ---------------------------------------------------------------------------
519cb848 2173
2f1ae414
SC
2174wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const
2175{
2176 return ((wxDC *)this)->XDEV2LOG(x);
2177}
e40298d5 2178
2f1ae414
SC
2179wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const
2180{
2181 return ((wxDC *)this)->YDEV2LOG(y);
2182}
e40298d5 2183
2f1ae414
SC
2184wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const
2185{
2186 return ((wxDC *)this)->XDEV2LOGREL(x);
2187}
e40298d5 2188
2f1ae414
SC
2189wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const
2190{
2191 return ((wxDC *)this)->YDEV2LOGREL(y);
2192}
e40298d5 2193
2f1ae414
SC
2194wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const
2195{
2196 return ((wxDC *)this)->XLOG2DEV(x);
2197}
e40298d5 2198
2f1ae414
SC
2199wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const
2200{
2201 return ((wxDC *)this)->YLOG2DEV(y);
2202}
e40298d5 2203
2f1ae414
SC
2204wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const
2205{
2206 return ((wxDC *)this)->XLOG2DEVREL(x);
2207}
e40298d5 2208
2f1ae414
SC
2209wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const
2210{
2211 return ((wxDC *)this)->YLOG2DEVREL(y);
a7390348 2212}