]>
Commit | Line | Data |
---|---|---|
1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: dcprint.cpp | |
3 | // Purpose: wxPrinterDC class | |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 01/02/97 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // For compilers that support precompilation, includes "wx.h". | |
13 | #include "wx/wxprec.h" | |
14 | ||
15 | #if wxUSE_PRINTING_ARCHITECTURE | |
16 | ||
17 | #ifdef __BORLANDC__ | |
18 | #pragma hdrstop | |
19 | #endif | |
20 | ||
21 | #ifndef WX_PRECOMP | |
22 | #endif | |
23 | ||
24 | #include "wx/dcprint.h" | |
25 | #include "wx/msgdlg.h" | |
26 | #include "wx/math.h" | |
27 | #include "wx/mac/uma.h" | |
28 | #include "wx/mac/private/print.h" | |
29 | ||
30 | IMPLEMENT_CLASS(wxPrinterDC, wxDC) | |
31 | ||
32 | class wxNativePrinterDC | |
33 | { | |
34 | public : | |
35 | wxNativePrinterDC() {} | |
36 | virtual ~wxNativePrinterDC() {} | |
37 | virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) = 0; | |
38 | virtual void EndDoc( wxPrinterDC* dc ) = 0; | |
39 | virtual void StartPage( wxPrinterDC* dc ) = 0; | |
40 | virtual void EndPage( wxPrinterDC* dc ) = 0; | |
41 | virtual wxCoord GetMaxX() const = 0 ; | |
42 | virtual wxCoord GetMaxY() const = 0 ; | |
43 | // returns 0 in case of no Error, otherwise platform specific error codes | |
44 | virtual wxUint32 GetStatus() const = 0 ; | |
45 | bool Ok() { return GetStatus() == 0 ; } | |
46 | ||
47 | static wxNativePrinterDC* Create(wxPrintData* data) ; | |
48 | } ; | |
49 | ||
50 | class wxMacCarbonPrinterDC : public wxNativePrinterDC | |
51 | { | |
52 | public : | |
53 | wxMacCarbonPrinterDC( wxPrintData* data ) ; | |
54 | ~wxMacCarbonPrinterDC() ; | |
55 | virtual bool StartDoc( wxPrinterDC* dc , const wxString& message ) ; | |
56 | virtual void EndDoc( wxPrinterDC* dc ) ; | |
57 | virtual void StartPage( wxPrinterDC* dc ) ; | |
58 | virtual void EndPage( wxPrinterDC* dc ) ; | |
59 | virtual wxCoord GetMaxX() const { return m_maxX ; } | |
60 | virtual wxCoord GetMaxY() const { return m_maxY ; } | |
61 | virtual wxUint32 GetStatus() const { return m_err ; } | |
62 | private : | |
63 | GrafPtr m_macPrintFormerPort ; | |
64 | wxCoord m_maxX ; | |
65 | wxCoord m_maxY ; | |
66 | OSStatus m_err ; | |
67 | } ; | |
68 | ||
69 | wxMacCarbonPrinterDC::wxMacCarbonPrinterDC( wxPrintData* data ) | |
70 | { | |
71 | ::GetPort( & m_macPrintFormerPort ) ; | |
72 | ||
73 | m_err = noErr ; | |
74 | wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) data->GetNativeData() ; | |
75 | ||
76 | PMRect rPage; | |
77 | m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage); | |
78 | if ( m_err != noErr ) | |
79 | return; | |
80 | ||
81 | m_maxX = wxCoord(rPage.right - rPage.left) ; | |
82 | m_maxY = wxCoord(rPage.bottom - rPage.top); | |
83 | } | |
84 | ||
85 | wxMacCarbonPrinterDC::~wxMacCarbonPrinterDC() | |
86 | { | |
87 | // nothing to release from print data, as wxPrinterDC has all data in its wxPrintData member | |
88 | ::SetPort( m_macPrintFormerPort ) ; | |
89 | } | |
90 | ||
91 | wxNativePrinterDC* wxNativePrinterDC::Create(wxPrintData* data) | |
92 | { | |
93 | return new wxMacCarbonPrinterDC(data) ; | |
94 | } | |
95 | ||
96 | bool wxMacCarbonPrinterDC::StartDoc( wxPrinterDC* dc , const wxString& WXUNUSED(message) ) | |
97 | { | |
98 | if ( m_err ) | |
99 | return false ; | |
100 | ||
101 | wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().GetNativeData() ; | |
102 | ||
103 | #if wxMAC_USE_CORE_GRAPHICS | |
104 | { | |
105 | CFStringRef s[1] = { kPMGraphicsContextCoreGraphics }; | |
106 | CFArrayRef graphicsContextsArray = CFArrayCreate(NULL, (const void**)s, 1, &kCFTypeArrayCallBacks); | |
107 | PMSessionSetDocumentFormatGeneration(native->m_macPrintSession, kPMDocumentFormatPDF, graphicsContextsArray, NULL); | |
108 | CFRelease(graphicsContextsArray); | |
109 | } | |
110 | #endif | |
111 | ||
112 | m_err = PMSessionBeginDocument(native->m_macPrintSession, | |
113 | native->m_macPrintSettings, | |
114 | native->m_macPageFormat); | |
115 | if ( m_err != noErr ) | |
116 | return false; | |
117 | ||
118 | PMRect rPage; | |
119 | m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage); | |
120 | if ( m_err != noErr ) | |
121 | return false; | |
122 | ||
123 | m_maxX = (wxCoord)(rPage.right - rPage.left); | |
124 | m_maxY = (wxCoord)(rPage.bottom - rPage.top); | |
125 | return true ; | |
126 | } | |
127 | ||
128 | void wxMacCarbonPrinterDC::EndDoc( wxPrinterDC* dc ) | |
129 | { | |
130 | if ( m_err ) | |
131 | return ; | |
132 | ||
133 | wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().GetNativeData() ; | |
134 | ||
135 | m_err = PMSessionEndDocument(native->m_macPrintSession); | |
136 | } | |
137 | ||
138 | void wxMacCarbonPrinterDC::StartPage( wxPrinterDC* dc ) | |
139 | { | |
140 | if ( m_err ) | |
141 | return ; | |
142 | ||
143 | wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().GetNativeData() ; | |
144 | ||
145 | m_err = PMSessionBeginPage(native->m_macPrintSession, | |
146 | native->m_macPageFormat, | |
147 | nil); | |
148 | ||
149 | #if wxMAC_USE_CORE_GRAPHICS | |
150 | CGContextRef pageContext; | |
151 | #endif | |
152 | if ( m_err == noErr ) | |
153 | { | |
154 | #if wxMAC_USE_CORE_GRAPHICS | |
155 | m_err = PMSessionGetGraphicsContext(native->m_macPrintSession, | |
156 | kPMGraphicsContextCoreGraphics, | |
157 | (void**) &pageContext ); | |
158 | dc->MacSetCGContext(pageContext) ; | |
159 | #else | |
160 | m_err = PMSessionGetGraphicsContext(native->m_macPrintSession, | |
161 | kPMGraphicsContextQuickdraw, | |
162 | (void**) &dc->m_macPort ); | |
163 | #endif | |
164 | } | |
165 | ||
166 | if ( m_err != noErr ) | |
167 | { | |
168 | PMSessionEndPage(native->m_macPrintSession); | |
169 | PMSessionEndDocument(native->m_macPrintSession); | |
170 | } | |
171 | else | |
172 | { | |
173 | PMRect rPage; | |
174 | ||
175 | m_err = PMGetAdjustedPageRect(native->m_macPageFormat, &rPage); | |
176 | if ( !m_err ) | |
177 | { | |
178 | #if wxMAC_USE_CORE_GRAPHICS | |
179 | PMRect paperRect ; | |
180 | PMGetAdjustedPaperRect( native->m_macPageFormat , &paperRect ) ; | |
181 | CGContextTranslateCTM( pageContext , -paperRect.left , -paperRect.top + ( rPage.bottom - rPage.top ) ) ; | |
182 | CGContextScaleCTM( pageContext , 1 , -1 ) ; | |
183 | CGContextSaveGState( pageContext ) ; | |
184 | #else | |
185 | dc->m_macLocalOrigin.x = (int) rPage.left; | |
186 | dc->m_macLocalOrigin.y = (int) rPage.top; | |
187 | #endif | |
188 | } | |
189 | // since this is a non-critical error, we set the flag back | |
190 | m_err = noErr ; | |
191 | } | |
192 | } | |
193 | ||
194 | void wxMacCarbonPrinterDC::EndPage( wxPrinterDC* dc ) | |
195 | { | |
196 | if ( m_err ) | |
197 | return ; | |
198 | ||
199 | wxMacCarbonPrintData *native = (wxMacCarbonPrintData*) dc->GetPrintData().GetNativeData() ; | |
200 | ||
201 | m_err = PMSessionEndPage(native->m_macPrintSession); | |
202 | if ( m_err != noErr ) | |
203 | { | |
204 | PMSessionEndDocument(native->m_macPrintSession); | |
205 | } | |
206 | } | |
207 | ||
208 | wxPrinterDC::wxPrinterDC(const wxPrintData& printdata) | |
209 | { | |
210 | m_ok = FALSE ; | |
211 | m_printData = printdata ; | |
212 | m_printData.ConvertToNative() ; | |
213 | m_nativePrinterDC = wxNativePrinterDC::Create( &m_printData ) ; | |
214 | if ( m_nativePrinterDC ) | |
215 | { | |
216 | m_ok = m_nativePrinterDC->Ok() ; | |
217 | if ( !m_ok ) | |
218 | { | |
219 | wxString message ; | |
220 | message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ; | |
221 | wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND | wxOK) ; | |
222 | dialog.ShowModal(); | |
223 | } | |
224 | #if wxMAC_USE_CORE_GRAPHICS | |
225 | // the cgContext will only be handed over page by page | |
226 | m_graphicContext = new wxMacCGContext() ; | |
227 | #endif | |
228 | } | |
229 | } | |
230 | ||
231 | wxPrinterDC::~wxPrinterDC(void) | |
232 | { | |
233 | #if wxMAC_USE_CORE_GRAPHICS | |
234 | // this context was borrowed | |
235 | ((wxMacCGContext*)(m_graphicContext))->SetNativeContext( NULL ) ; | |
236 | #endif | |
237 | delete m_nativePrinterDC ; | |
238 | } | |
239 | ||
240 | #if wxMAC_USE_CORE_GRAPHICS | |
241 | void wxPrinterDC::MacSetCGContext( void * cg ) | |
242 | { | |
243 | ((wxMacCGContext*)(m_graphicContext))->SetNativeContext( (CGContextRef) cg ) ; | |
244 | m_graphicContext->SetPen( m_pen ) ; | |
245 | m_graphicContext->SetBrush( m_brush ) ; | |
246 | } | |
247 | #endif | |
248 | bool wxPrinterDC::StartDoc( const wxString& message ) | |
249 | { | |
250 | wxASSERT_MSG( Ok() , wxT("Called wxPrinterDC::StartDoc from an invalid object") ) ; | |
251 | ||
252 | if ( !m_ok ) | |
253 | return false ; | |
254 | ||
255 | if ( m_nativePrinterDC->StartDoc(this, message ) ) | |
256 | { | |
257 | // in case we have to do additional things when successful | |
258 | } | |
259 | m_ok = m_nativePrinterDC->Ok() ; | |
260 | if ( !m_ok ) | |
261 | { | |
262 | wxString message ; | |
263 | message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ; | |
264 | wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND | wxOK) ; | |
265 | dialog.ShowModal(); | |
266 | } | |
267 | ||
268 | return m_ok ; | |
269 | } | |
270 | ||
271 | void wxPrinterDC::EndDoc(void) | |
272 | { | |
273 | if ( !m_ok ) | |
274 | return ; | |
275 | ||
276 | m_nativePrinterDC->EndDoc( this ) ; | |
277 | m_ok = m_nativePrinterDC->Ok() ; | |
278 | ||
279 | if ( !m_ok ) | |
280 | { | |
281 | wxString message ; | |
282 | message.Printf( wxT("Print Error %u"), m_nativePrinterDC->GetStatus() ) ; | |
283 | wxMessageDialog dialog( NULL , message , wxEmptyString, wxICON_HAND | wxOK) ; | |
284 | dialog.ShowModal(); | |
285 | } | |
286 | } | |
287 | ||
288 | void wxPrinterDC::StartPage(void) | |
289 | { | |
290 | if ( !m_ok ) | |
291 | return ; | |
292 | ||
293 | m_logicalFunction = wxCOPY; | |
294 | // m_textAlignment = wxALIGN_TOP_LEFT; | |
295 | m_backgroundMode = wxTRANSPARENT; | |
296 | ||
297 | m_textForegroundColour = *wxBLACK; | |
298 | m_textBackgroundColour = *wxWHITE; | |
299 | m_pen = *wxBLACK_PEN; | |
300 | m_font = *wxNORMAL_FONT; | |
301 | m_brush = *wxTRANSPARENT_BRUSH; | |
302 | m_backgroundBrush = *wxWHITE_BRUSH; | |
303 | #if !wxMAC_USE_CORE_GRAPHICS | |
304 | m_macFontInstalled = false ; | |
305 | m_macBrushInstalled = false ; | |
306 | m_macPenInstalled = false ; | |
307 | #endif | |
308 | ||
309 | m_nativePrinterDC->StartPage(this) ; | |
310 | m_ok = m_nativePrinterDC->Ok() ; | |
311 | ||
312 | } | |
313 | ||
314 | void wxPrinterDC::EndPage(void) | |
315 | { | |
316 | if ( !m_ok ) | |
317 | return ; | |
318 | ||
319 | m_nativePrinterDC->EndPage(this) ; | |
320 | m_ok = m_nativePrinterDC->Ok() ; | |
321 | } | |
322 | ||
323 | void wxPrinterDC::DoGetSize(int *width, int *height) const | |
324 | { | |
325 | wxCHECK_RET( m_ok , _T("GetSize() doesn't work without a valid wxPrinterDC") ); | |
326 | ||
327 | if ( width ) | |
328 | * width = m_nativePrinterDC->GetMaxX() ; | |
329 | if ( height ) | |
330 | * height = m_nativePrinterDC->GetMaxY() ; | |
331 | } | |
332 | ||
333 | #endif |