WebSVN – filter_foundry – Diff – /trunk/preview.c



 
extern FilterRecordPtr gpb;
 
PSPixelMap preview_pmap;
PSPixelMask preview_pmask;
BufferID preview_handle;
UIRECT preview_rect;
int preview_w,preview_h,previewerr = false,needall = false,needinput = true;
Point preview_scroll;
Boolean preview_complete = false;
double zoomfactor,fitzoom;

                        preview_pmask.maskDescription = kSimplePSMask;
                        preview_pmap.masks = &preview_pmask;
                }else
                        preview_pmap.masks = NULL;
 
                preview_handle = newBuffer((long)preview_h * preview_pmap.rowBytes);
        }else
                preview_handle = NULL;
        return preview_handle != NULL;
 
        //---------------------------------------------------------------------------

//      preview_pmap.colorManagementOptions;
}
 
void dispose_preview(){
        if(preview_handle){
                disposeBuffer(preview_handle);
                preview_handle = NULL;
        }
}
 
void* memset_bgcolor(void* ptr, size_t num) {

                SETRECT(MASK_RECT(pb), 0, 0, 0, 0);
                pb->inLoPlane = pb->outLoPlane = 0;
                pb->inHiPlane = pb->outHiPlane = nplanes - 1;
 
                if (!needinput || !(e = pb->advanceState())) {
                        Ptr outptr = lockBuffer(preview_handle);
                        int blankrows = (preview_h - imgh) / 2,
                            blankcols = (preview_w - imgw) / 2,
                            pmrb = preview_pmap.rowBytes;
 
                        evalinit();

                                        SetPort(saveport);
                                }
                                #endif
                        }
 
                        unlockBuffer(preview_handle);
                }
 
                if (e && !previewerr) {
                        alertuser((TCHAR*)TEXT("Could not build preview at chosen zoom level."),
                                e == memFullErr && !needall ? (TCHAR*)TEXT("The image is too large for available memory. Try zooming in.\nIf that does not help, cancel and retry the filter.") : (TCHAR*)TEXT(""));

                SETRECT(BIGDOC_MASK_RECT(pb), 0, 0, 0, 0);
                pb->inLoPlane = pb->outLoPlane = 0;
                pb->inHiPlane = pb->outHiPlane = nplanes - 1;
 
                if (!needinput || !(e = pb->advanceState())) {
                        Ptr outptr = lockBuffer(preview_handle);
                        int blankrows = (preview_h - imgh) / 2,
                            blankcols = (preview_w - imgw) / 2,
                            pmrb = preview_pmap.rowBytes;
 
                        evalinit();

                                        SetPort(saveport);
                                }
                                #endif
                        }
 
                        unlockBuffer(preview_handle);
                }
 
                if (e && !previewerr) {
                        alertuser((TCHAR*)TEXT("Could not build preview at chosen zoom level."),
                                e == memFullErr && !needall ? (TCHAR*)TEXT("The image is too large for available memory. Try zooming in.\nIf that does not help, cancel and retry the filter.") : (TCHAR*)TEXT(""));

Rev 482	Rev 484
Line 32...	Line 32...
32		32
33	extern FilterRecordPtr gpb;	33	extern FilterRecordPtr gpb;
34		34
35	PSPixelMap preview_pmap;	35	PSPixelMap preview_pmap;
36	PSPixelMask preview_pmask;	36	PSPixelMask preview_pmask;
37	Handle preview_handle;	37	BufferID preview_handle;
38	UIRECT preview_rect;	38	UIRECT preview_rect;
39	int preview_w,preview_h,previewerr = false,needall = false,needinput = true;	39	int preview_w,preview_h,previewerr = false,needall = false,needinput = true;
40	Point preview_scroll;	40	Point preview_scroll;
41	Boolean preview_complete = false;	41	Boolean preview_complete = false;
42	double zoomfactor,fitzoom;	42	double zoomfactor,fitzoom;
Line 102...	Line 102...
102	preview_pmask.maskDescription = kSimplePSMask;	102	preview_pmask.maskDescription = kSimplePSMask;
103	preview_pmap.masks = &preview_pmask;	103	preview_pmap.masks = &preview_pmask;
104	}else	104	}else
105	preview_pmap.masks = NULL;	105	preview_pmap.masks = NULL;
106		106
107	preview_handle = PINEWHANDLE((long)preview_h * preview_pmap.rowBytes);	107	preview_handle = newBuffer((long)preview_h * preview_pmap.rowBytes);
108	}else	108	}else
109	preview_handle = NULL;	109	preview_handle = NULL;
110	return preview_handle != NULL;	110	return preview_handle != NULL;
111		111
112	//---------------------------------------------------------------------------	112	//---------------------------------------------------------------------------
Line 116...	Line 116...
116	// preview_pmap.colorManagementOptions;	116	// preview_pmap.colorManagementOptions;
117	}	117	}
118		118
119	void dispose_preview(){	119	void dispose_preview(){
120	if(preview_handle){	120	if(preview_handle){
121	PIDISPOSEHANDLE(preview_handle);	121	disposeBuffer(preview_handle);
122	preview_handle = NULL;	122	preview_handle = NULL;
123	}	123	}
124	}	124	}
125		125
126	void* memset_bgcolor(void* ptr, size_t num) {	126	void* memset_bgcolor(void* ptr, size_t num) {
Line 276...	Line 276...
276	SETRECT(MASK_RECT(pb), 0, 0, 0, 0);	276	SETRECT(MASK_RECT(pb), 0, 0, 0, 0);
277	pb->inLoPlane = pb->outLoPlane = 0;	277	pb->inLoPlane = pb->outLoPlane = 0;
278	pb->inHiPlane = pb->outHiPlane = nplanes - 1;	278	pb->inHiPlane = pb->outHiPlane = nplanes - 1;
279		279
280	if (!needinput \|\| !(e = pb->advanceState())) {	280	if (!needinput \|\| !(e = pb->advanceState())) {
281	Ptr outptr = PILOCKHANDLE(preview_handle, false);	281	Ptr outptr = lockBuffer(preview_handle);
282	int blankrows = (preview_h - imgh) / 2,	282	int blankrows = (preview_h - imgh) / 2,
283	blankcols = (preview_w - imgw) / 2,	283	blankcols = (preview_w - imgw) / 2,
284	pmrb = preview_pmap.rowBytes;	284	pmrb = preview_pmap.rowBytes;
285		285
286	evalinit();	286	evalinit();
Line 332...	Line 332...
332	SetPort(saveport);	332	SetPort(saveport);
333	}	333	}
334	#endif	334	#endif
335	}	335	}
336		336
337	PIUNLOCKHANDLE(preview_handle);	337	unlockBuffer(preview_handle);
338	}	338	}
339		339
340	if (e && !previewerr) {	340	if (e && !previewerr) {
341	alertuser((TCHAR*)TEXT("Could not build preview at chosen zoom level."),	341	alertuser((TCHAR*)TEXT("Could not build preview at chosen zoom level."),
342	e == memFullErr && !needall ? (TCHAR)TEXT("The image is too large for available memory. Try zooming in.\nIf that does not help, cancel and retry the filter.") : (TCHAR)TEXT(""));	342	e == memFullErr && !needall ? (TCHAR)TEXT("The image is too large for available memory. Try zooming in.\nIf that does not help, cancel and retry the filter.") : (TCHAR)TEXT(""));
Line 411...	Line 411...
411	SETRECT(BIGDOC_MASK_RECT(pb), 0, 0, 0, 0);	411	SETRECT(BIGDOC_MASK_RECT(pb), 0, 0, 0, 0);
412	pb->inLoPlane = pb->outLoPlane = 0;	412	pb->inLoPlane = pb->outLoPlane = 0;
413	pb->inHiPlane = pb->outHiPlane = nplanes - 1;	413	pb->inHiPlane = pb->outHiPlane = nplanes - 1;
414		414
415	if (!needinput \|\| !(e = pb->advanceState())) {	415	if (!needinput \|\| !(e = pb->advanceState())) {
416	Ptr outptr = PILOCKHANDLE(preview_handle, false);	416	Ptr outptr = lockBuffer(preview_handle);
417	int blankrows = (preview_h - imgh) / 2,	417	int blankrows = (preview_h - imgh) / 2,
418	blankcols = (preview_w - imgw) / 2,	418	blankcols = (preview_w - imgw) / 2,
419	pmrb = preview_pmap.rowBytes;	419	pmrb = preview_pmap.rowBytes;
420		420
421	evalinit();	421	evalinit();
Line 467...	Line 467...
467	SetPort(saveport);	467	SetPort(saveport);
468	}	468	}
469	#endif	469	#endif
470	}	470	}
471		471
472	PIUNLOCKHANDLE(preview_handle);	472	unlockBuffer(preview_handle);
473	}	473	}
474		474
475	if (e && !previewerr) {	475	if (e && !previewerr) {
476	alertuser((TCHAR*)TEXT("Could not build preview at chosen zoom level."),	476	alertuser((TCHAR*)TEXT("Could not build preview at chosen zoom level."),
477	e == memFullErr && !needall ? (TCHAR)TEXT("The image is too large for available memory. Try zooming in.\nIf that does not help, cancel and retry the filter.") : (TCHAR)TEXT(""));	477	e == memFullErr && !needall ? (TCHAR)TEXT("The image is too large for available memory. Try zooming in.\nIf that does not help, cancel and retry the filter.") : (TCHAR)TEXT(""));

Subversion Repositories filter_foundry

filter_foundry/trunk/preview.c – Rev 482 → 484