X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b199de5962a7acf2e1ffdc92f7de8433a242ecc0..b2c13097deb7736a86a278c02d0b3f7cd9873750:/src/gtk/gnome/gprint.cpp diff --git a/src/gtk/gnome/gprint.cpp b/src/gtk/gnome/gprint.cpp index c79170f630..75daf61319 100644 --- a/src/gtk/gnome/gprint.cpp +++ b/src/gtk/gnome/gprint.cpp @@ -22,15 +22,241 @@ #if wxUSE_LIBGNOMEPRINT -#include "math.h" - +#include "wx/math.h" #include "wx/fontutil.h" #include "wx/printdlg.h" #include "wx/gtk/private.h" +#include "wx/module.h" +#include "wx/generic/prntdlgg.h" +#include "wx/dynlib.h" #include #include +#include #include +#include +#include + + +#include "wx/html/forcelnk.h" +FORCE_LINK_ME(gnome_print) + +//---------------------------------------------------------------------------- +// wxGnomePrintLibrary +//---------------------------------------------------------------------------- + +#define wxDL_METHOD_DEFINE( rettype, name, args, shortargs, defret ) \ + typedef rettype (* name ## Type) args ; \ + name ## Type pfn_ ## name; \ + rettype name args \ + { if (m_ok) return pfn_ ## name shortargs ; return defret; } + +#define wxDL_METHOD_LOAD( lib, name, success ) \ + pfn_ ## name = (name ## Type) lib->GetSymbol( wxT(#name), &success ); \ + if (!success) return; + +class wxGnomePrintLibrary +{ +public: + wxGnomePrintLibrary(); + ~wxGnomePrintLibrary(); + + bool IsOk(); + void InitializeMethods(); + +private: + bool m_ok; + wxDynamicLibrary *m_gnome_print_lib; + wxDynamicLibrary *m_gnome_printui_lib; + +public: + wxDL_METHOD_DEFINE( gint, gnome_print_newpath, + (GnomePrintContext *pc), (pc), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_moveto, + (GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_lineto, + (GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_curveto, + (GnomePrintContext *pc, gdouble x1, gdouble y1, gdouble x2, gdouble y2, gdouble x3, gdouble y3), (pc, x1, y1, x2, y2, x3, y3), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_closepath, + (GnomePrintContext *pc), (pc), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_stroke, + (GnomePrintContext *pc), (pc), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_fill, + (GnomePrintContext *pc), (pc), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_setrgbcolor, + (GnomePrintContext *pc, gdouble r, gdouble g, gdouble b), (pc, r, g, b), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_setlinewidth, + (GnomePrintContext *pc, gdouble width), (pc, width), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_setdash, + (GnomePrintContext *pc, gint n_values, const gdouble *values, gdouble offset), (pc, n_values, values, offset), 0 ) + + wxDL_METHOD_DEFINE( gint, gnome_print_rgbimage, + (GnomePrintContext *pc, const guchar *data, gint width, gint height, gint rowstride), (pc, data, width, height, rowstride ), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_rgbaimage, + (GnomePrintContext *pc, const guchar *data, gint width, gint height, gint rowstride), (pc, data, width, height, rowstride ), 0 ) + + wxDL_METHOD_DEFINE( gint, gnome_print_concat, + (GnomePrintContext *pc, const gdouble *matrix), (pc, matrix), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_scale, + (GnomePrintContext *pc, gdouble sx, gdouble sy), (pc, sx, sy), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_rotate, + (GnomePrintContext *pc, gdouble theta), (pc, theta), 0 ) + + wxDL_METHOD_DEFINE( gint, gnome_print_gsave, + (GnomePrintContext *pc), (pc), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_grestore, + (GnomePrintContext *pc), (pc), 0 ) + + wxDL_METHOD_DEFINE( gint, gnome_print_beginpage, + (GnomePrintContext *pc, const guchar* name), (pc, name), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_showpage, + (GnomePrintContext *pc), (pc), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_end_doc, + (GnomePrintContext *pc), (pc), 0 ) + + wxDL_METHOD_DEFINE( PangoLayout*, gnome_print_pango_create_layout, + (GnomePrintContext *gpc), (gpc), NULL ) + wxDL_METHOD_DEFINE( void, gnome_print_pango_layout, + (GnomePrintContext *gpc, PangoLayout *layout), (gpc, layout), /**/ ) + + wxDL_METHOD_DEFINE( GnomePrintJob*, gnome_print_job_new, + (GnomePrintConfig *config), (config), NULL ) + wxDL_METHOD_DEFINE( GnomePrintContext*, gnome_print_job_get_context, + (GnomePrintJob *job), (job), NULL ) + wxDL_METHOD_DEFINE( gint, gnome_print_job_close, + (GnomePrintJob *job), (job), 0 ) + wxDL_METHOD_DEFINE( gint, gnome_print_job_print, + (GnomePrintJob *job), (job), 0 ) + wxDL_METHOD_DEFINE( gboolean, gnome_print_job_get_page_size, + (GnomePrintJob *job, gdouble *width, gdouble *height), (job, width, height), 0 ) + + wxDL_METHOD_DEFINE( GnomePrintUnit*, gnome_print_unit_get_by_abbreviation, + (const guchar *abbreviation), (abbreviation), NULL ) + wxDL_METHOD_DEFINE( gboolean, gnome_print_convert_distance, + (gdouble *distance, const GnomePrintUnit *from, const GnomePrintUnit *to), (distance, from, to), false ) + + wxDL_METHOD_DEFINE( GnomePrintConfig*, gnome_print_config_default, + (void), (), NULL ) + wxDL_METHOD_DEFINE( gboolean, gnome_print_config_set, + (GnomePrintConfig *config, const guchar *key, const guchar *value), (config, key, value), false ) + wxDL_METHOD_DEFINE( gboolean, gnome_print_config_get_length, + (GnomePrintConfig *config, const guchar *key, gdouble *val, const GnomePrintUnit **unit), (config, key, val, unit), false ) + + wxDL_METHOD_DEFINE( GtkWidget*, gnome_print_dialog_new, + (GnomePrintJob *gpj, const guchar *title, gint flags), (gpj, title, flags), NULL ) + wxDL_METHOD_DEFINE( void, gnome_print_dialog_construct_range_page, + (GnomePrintDialog *gpd, gint flags, gint start, gint end, + const guchar *currentlabel, const guchar *rangelabel), + (gpd, flags, start, end, currentlabel, rangelabel), /**/ ) + wxDL_METHOD_DEFINE( void, gnome_print_dialog_get_copies, + (GnomePrintDialog *gpd, gint *copies, gboolean *collate), (gpd, copies, collate), /**/ ) + wxDL_METHOD_DEFINE( void, gnome_print_dialog_set_copies, + (GnomePrintDialog *gpd, gint copies, gint collate), (gpd, copies, collate), /**/ ) + wxDL_METHOD_DEFINE( GnomePrintRangeType, gnome_print_dialog_get_range, + (GnomePrintDialog *gpd), (gpd), GNOME_PRINT_RANGETYPE_NONE ) + wxDL_METHOD_DEFINE( int, gnome_print_dialog_get_range_page, + (GnomePrintDialog *gpd, gint *start, gint *end), (gpd, start, end), 0 ) + + wxDL_METHOD_DEFINE( GtkWidget*, gnome_paper_selector_new_with_flags, + (GnomePrintConfig *config, gint flags), (config, flags), NULL ) + + wxDL_METHOD_DEFINE( GtkWidget*, gnome_print_job_preview_new, + (GnomePrintJob *gpm, const guchar *title), (gpm, title), NULL ) +}; + +wxGnomePrintLibrary::wxGnomePrintLibrary() +{ + m_gnome_print_lib = NULL; + m_gnome_printui_lib = NULL; + + wxLogNull log; + + m_gnome_print_lib = new wxDynamicLibrary( wxT("libgnomeprint-2-2.so") ); + m_ok = m_gnome_print_lib->IsLoaded(); + if (!m_ok) return; + + m_gnome_printui_lib = new wxDynamicLibrary( wxT("libgnomeprintui-2-2.so") ); + m_ok = m_gnome_printui_lib->IsLoaded(); + if (!m_ok) return; + + InitializeMethods(); +} + +wxGnomePrintLibrary::~wxGnomePrintLibrary() +{ + if (m_gnome_print_lib) + delete m_gnome_print_lib; + if (m_gnome_printui_lib) + delete m_gnome_printui_lib; +} + +bool wxGnomePrintLibrary::IsOk() +{ + return m_ok; +} + +void wxGnomePrintLibrary::InitializeMethods() +{ + m_ok = false; + bool success; + + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_newpath, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_moveto, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_lineto, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_curveto, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_closepath, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_stroke, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_fill, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_setrgbcolor, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_setlinewidth, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_setdash, success ) + + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_rgbimage, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_rgbaimage, success ) + + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_concat, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_scale, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_rotate, success ) + + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_gsave, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_grestore, success ) + + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_beginpage, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_showpage, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_end_doc, success ) + + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_pango_create_layout, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_pango_layout, success ) + + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_job_new, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_job_get_context, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_job_close, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_job_print, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_job_get_page_size, success ) + + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_unit_get_by_abbreviation, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_convert_distance, success ) + + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_config_default, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_config_set, success ) + wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_config_get_length, success ) + + wxDL_METHOD_LOAD( m_gnome_printui_lib, gnome_print_dialog_new, success ) + wxDL_METHOD_LOAD( m_gnome_printui_lib, gnome_print_dialog_construct_range_page, success ) + wxDL_METHOD_LOAD( m_gnome_printui_lib, gnome_print_dialog_get_copies, success ) + wxDL_METHOD_LOAD( m_gnome_printui_lib, gnome_print_dialog_set_copies, success ) + wxDL_METHOD_LOAD( m_gnome_printui_lib, gnome_print_dialog_get_range, success ) + wxDL_METHOD_LOAD( m_gnome_printui_lib, gnome_print_dialog_get_range_page, success ) + + wxDL_METHOD_LOAD( m_gnome_printui_lib, gnome_paper_selector_new_with_flags, success ) + + wxDL_METHOD_LOAD( m_gnome_printui_lib, gnome_print_job_preview_new, success ) + + m_ok = true; +} + +static wxGnomePrintLibrary* gs_lgp = NULL; //---------------------------------------------------------------------------- // wxGnomePrintNativeData @@ -40,14 +266,13 @@ IMPLEMENT_CLASS(wxGnomePrintNativeData, wxPrintNativeDataBase) wxGnomePrintNativeData::wxGnomePrintNativeData() { - m_config = gnome_print_config_default(); - m_job = gnome_print_job_new( m_config ); + m_config = gs_lgp->gnome_print_config_default(); + m_job = gs_lgp->gnome_print_job_new( m_config ); } wxGnomePrintNativeData::~wxGnomePrintNativeData() { g_object_unref (G_OBJECT (m_config)); - g_object_unref (G_OBJECT (m_job)); } bool wxGnomePrintNativeData::TransferTo( wxPrintData &data ) @@ -97,6 +322,19 @@ wxPrintDialogBase *wxGnomePrintFactory::CreatePrintDialog( wxWindow *parent, return new wxGnomePrintDialog( parent, data ); } +wxPageSetupDialogBase *wxGnomePrintFactory::CreatePageSetupDialog( wxWindow *parent, + wxPageSetupDialogData * data ) +{ +// The native page setup dialog is broken. It +// miscalculates newly entered values for the +// margins if you have not chose "points" but +// e.g. centimerters. +// This has been fixed in GNOME CVS (maybe +// fixed in libgnomeprintui 2.8.1) + + return new wxGnomePageSetupDialog( parent, data ); +} + bool wxGnomePrintFactory::HasPrintSetupDialog() { return false; @@ -177,7 +415,7 @@ void wxGnomePrintDialog::Init() wxGnomePrintNativeData *native = (wxGnomePrintNativeData*) data.GetNativeData(); - m_widget = gnome_print_dialog_new( native->GetPrintJob(), + m_widget = gs_lgp->gnome_print_dialog_new( native->GetPrintJob(), (guchar*)"Print", GNOME_PRINT_DIALOG_RANGE|GNOME_PRINT_DIALOG_COPIES ); @@ -187,7 +425,7 @@ void wxGnomePrintDialog::Init() if (m_printDialogData.GetEnablePageNumbers()) flag |= GNOME_PRINT_RANGE_ALL|GNOME_PRINT_RANGE_RANGE; - gnome_print_dialog_construct_range_page( GNOME_PRINT_DIALOG( m_widget ), + gs_lgp->gnome_print_dialog_construct_range_page( (GnomePrintDialog*) m_widget, flag, m_printDialogData.GetMinPage(), m_printDialogData.GetMaxPage(), @@ -216,11 +454,11 @@ int wxGnomePrintDialog::ShowModal() gint copies = 1; gboolean collate = false; - gnome_print_dialog_get_copies( GNOME_PRINT_DIALOG(m_widget), &copies, &collate ); + gs_lgp->gnome_print_dialog_get_copies( (GnomePrintDialog*) m_widget, &copies, &collate ); m_printDialogData.SetNoCopies( copies ); m_printDialogData.SetCollate( collate ); - switch (gnome_print_dialog_get_range( GNOME_PRINT_DIALOG(m_widget) )) + switch (gs_lgp->gnome_print_dialog_get_range( (GnomePrintDialog*) m_widget )) { case GNOME_PRINT_RANGE_SELECTION: m_printDialogData.SetSelection( true ); @@ -233,7 +471,7 @@ int wxGnomePrintDialog::ShowModal() case GNOME_PRINT_RANGE_RANGE: default: gint start,end; - gnome_print_dialog_get_range_page( GNOME_PRINT_DIALOG(m_widget), &start, &end ); + gs_lgp->gnome_print_dialog_get_range_page( (GnomePrintDialog*) m_widget, &start, &end ); m_printDialogData.SetFromPage( start ); m_printDialogData.SetToPage( end ); break; @@ -242,6 +480,9 @@ int wxGnomePrintDialog::ShowModal() gtk_widget_destroy(m_widget); m_widget = NULL; + if (response == GNOME_PRINT_DIALOG_RESPONSE_PREVIEW) + return wxID_PREVIEW; + return wxID_OK; } @@ -266,6 +507,141 @@ bool wxGnomePrintDialog::TransferDataFromWindow() return true; } +//---------------------------------------------------------------------------- +// wxGnomePageSetupDialog +//---------------------------------------------------------------------------- + +IMPLEMENT_CLASS(wxGnomePageSetupDialog, wxPageSetupDialogBase) + +wxGnomePageSetupDialog::wxGnomePageSetupDialog( wxWindow *parent, + wxPageSetupDialogData* data ) +{ + if (data) + m_pageDialogData = *data; + + wxGnomePrintNativeData *native = + (wxGnomePrintNativeData*) m_pageDialogData.GetPrintData().GetNativeData(); + + // This is required as the page setup dialog + // calculates wrong values otherwise. + gs_lgp->gnome_print_config_set( native->GetPrintConfig(), + (const guchar*) GNOME_PRINT_KEY_PREFERED_UNIT, + (const guchar*) "Pts" ); + + m_widget = gtk_dialog_new(); + + gtk_window_set_title( GTK_WINDOW(m_widget), wxGTK_CONV( _("Page setup") ) ); + + GtkWidget *main = gs_lgp->gnome_paper_selector_new_with_flags( native->GetPrintConfig(), + GNOME_PAPER_SELECTOR_MARGINS|GNOME_PAPER_SELECTOR_FEED_ORIENTATION ); + gtk_container_set_border_width (GTK_CONTAINER (main), 8); + gtk_widget_show (main); + + gtk_container_add( GTK_CONTAINER (GTK_DIALOG (m_widget)->vbox), main ); + + gtk_dialog_set_has_separator (GTK_DIALOG (m_widget), TRUE); + + gtk_dialog_add_buttons (GTK_DIALOG (m_widget), + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + GTK_STOCK_OK, GTK_RESPONSE_OK, + NULL); + + gtk_dialog_set_default_response (GTK_DIALOG (m_widget), + GTK_RESPONSE_OK); +} + +wxGnomePageSetupDialog::~wxGnomePageSetupDialog() +{ +} + +wxPageSetupDialogData& wxGnomePageSetupDialog::GetPageSetupDialogData() +{ + return m_pageDialogData; +} + +int wxGnomePageSetupDialog::ShowModal() +{ + wxGnomePrintNativeData *native = + (wxGnomePrintNativeData*) m_pageDialogData.GetPrintData().GetNativeData(); + GnomePrintConfig *config = native->GetPrintConfig(); + + // Transfer data from m_pageDialogData to native dialog + + int ret = gtk_dialog_run( GTK_DIALOG(m_widget) ); + + if (ret == GTK_RESPONSE_OK) + { + // Transfer data back to m_pageDialogData + + // I don't know how querying the last parameter works + // I cannot test it as the dialog is currently broken + // anyways (it only works for points). + double ml,mr,mt,mb,pw,ph; + gs_lgp->gnome_print_config_get_length (config, + (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_LEFT, &ml, NULL); + gs_lgp->gnome_print_config_get_length (config, + (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_RIGHT, &mr, NULL); + gs_lgp->gnome_print_config_get_length (config, + (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_TOP, &mt, NULL); + gs_lgp->gnome_print_config_get_length (config, + (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_BOTTOM, &mb, NULL); + gs_lgp->gnome_print_config_get_length (config, + (const guchar*) GNOME_PRINT_KEY_PAPER_WIDTH, &pw, NULL); + gs_lgp->gnome_print_config_get_length (config, + (const guchar*) GNOME_PRINT_KEY_PAPER_HEIGHT, &ph, NULL); + + // This probably assumes that the user entered the + // values in Pts. Since that is the only the dialog + // works right now, we need to fix this later. + const GnomePrintUnit *mm_unit = gs_lgp->gnome_print_unit_get_by_abbreviation( (const guchar*) "mm" ); + const GnomePrintUnit *pts_unit = gs_lgp->gnome_print_unit_get_by_abbreviation( (const guchar*) "Pts" ); + gs_lgp->gnome_print_convert_distance( &ml, pts_unit, mm_unit ); + gs_lgp->gnome_print_convert_distance( &mr, pts_unit, mm_unit ); + gs_lgp->gnome_print_convert_distance( &mt, pts_unit, mm_unit ); + gs_lgp->gnome_print_convert_distance( &mb, pts_unit, mm_unit ); + gs_lgp->gnome_print_convert_distance( &pw, pts_unit, mm_unit ); + gs_lgp->gnome_print_convert_distance( &ph, pts_unit, mm_unit ); + + m_pageDialogData.SetMarginTopLeft( wxPoint( (int)(ml+0.5), (int)(mt+0.5)) ); + m_pageDialogData.SetMarginBottomRight( wxPoint( (int)(mr+0.5), (int)(mb+0.5)) ); + + m_pageDialogData.SetPaperSize( wxSize( (int)(pw+0.5), (int)(ph+0.5) ) ); + +#if 0 + wxPrintf( wxT("paper %d %d, top margin %d\n"), + m_pageDialogData.GetPaperSize().x, + m_pageDialogData.GetPaperSize().y, + m_pageDialogData.GetMarginTopLeft().x ); +#endif + + ret = wxID_OK; + } + else + { + ret = wxID_CANCEL; + } + + gtk_widget_destroy( m_widget ); + m_widget = NULL; + + return ret; +} + +bool wxGnomePageSetupDialog::Validate() +{ + return true; +} + +bool wxGnomePageSetupDialog::TransferDataToWindow() +{ + return true; +} + +bool wxGnomePageSetupDialog::TransferDataFromWindow() +{ + return true; +} + //---------------------------------------------------------------------------- // wxGnomePrinter //---------------------------------------------------------------------------- @@ -276,6 +652,7 @@ wxGnomePrinter::wxGnomePrinter( wxPrintDialogData *data ) : wxPrinterBase( data ) { m_gpc = NULL; + m_native_preview = false; } wxGnomePrinter::~wxGnomePrinter() @@ -291,14 +668,17 @@ bool wxGnomePrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt ) } wxPrintData printdata = GetPrintDialogData().GetPrintData(); - wxGnomePrintNativeData *data = + wxGnomePrintNativeData *native = (wxGnomePrintNativeData*) printdata.GetNativeData(); + GnomePrintJob *job = gs_lgp->gnome_print_job_new( native->GetPrintConfig() ); + m_gpc = gs_lgp->gnome_print_job_get_context (job); + // The GnomePrintJob is temporarily stored in the // native print data as the native print dialog // needs to access it. - GnomePrintJob *job = data->GetPrintJob(); - m_gpc = gnome_print_job_get_context (job); + native->SetPrintJob( job ); + printout->SetIsPreview(false); @@ -313,9 +693,13 @@ bool wxGnomePrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt ) else dc = new wxGnomePrintDC( this ); + if (m_native_preview) + printout->SetIsPreview(true); + if (!dc) { - gnome_print_job_close( job ); + gs_lgp->gnome_print_job_close( job ); + g_object_unref (G_OBJECT (job)); sm_lastError = wxPRINTER_ERROR; return false; } @@ -345,6 +729,8 @@ bool wxGnomePrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt ) if (maxPage == 0) { + gs_lgp->gnome_print_job_close( job ); + g_object_unref (G_OBJECT (job)); sm_lastError = wxPRINTER_ERROR; return false; } @@ -386,9 +772,18 @@ bool wxGnomePrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt ) printout->OnEndPrinting(); } - gnome_print_job_close( job ); - gnome_print_job_print( job ); + gs_lgp->gnome_print_job_close( job ); + if (m_native_preview) + { + wxString title( _("Print preview") ); + gtk_widget_show( gs_lgp->gnome_print_job_preview_new( job, (const guchar*)(const char*)wxGTK_CONV(title) )); + } + else + { + gs_lgp->gnome_print_job_print( job ); + } + g_object_unref (G_OBJECT (job)); delete dc; return (sm_lastError == wxPRINTER_NO_ERROR); @@ -397,12 +792,15 @@ bool wxGnomePrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt ) wxDC* wxGnomePrinter::PrintDialog( wxWindow *parent ) { wxGnomePrintDialog dialog( parent, &m_printDialogData ); - if (dialog.ShowModal() == wxID_CANCEL) + int ret = dialog.ShowModal(); + if (ret == wxID_CANCEL) { - sm_lastError = wxPRINTER_ERROR; + sm_lastError = wxPRINTER_CANCELLED; return NULL; } + m_native_preview = ret == wxID_PREVIEW; + m_printDialogData = dialog.GetPrintDialogData(); return new wxGnomePrintDC( this ); } @@ -416,7 +814,7 @@ bool wxGnomePrinter::Setup( wxWindow *parent ) // wxGnomePrintDC //----------------------------------------------------------------------------- -IMPLEMENT_CLASS(wxGnomePrintDC, wxDCBase) +IMPLEMENT_CLASS(wxGnomePrintDC, wxDC) wxGnomePrintDC::wxGnomePrintDC( wxGnomePrinter *printer ) { @@ -424,7 +822,7 @@ wxGnomePrintDC::wxGnomePrintDC( wxGnomePrinter *printer ) m_gpc = printer->GetPrintContext(); - m_layout = gnome_print_pango_create_layout( m_gpc ); + m_layout = gs_lgp->gnome_print_pango_create_layout( m_gpc ); m_fontdesc = pango_font_description_from_string( "Sans 12" ); m_currentRed = 0; @@ -460,10 +858,10 @@ void wxGnomePrintDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) SetPen( m_pen ); - gnome_print_moveto ( m_gpc, XLOG2DEV(x1), YLOG2DEV(y1) ); - gnome_print_lineto ( m_gpc, XLOG2DEV(x2), YLOG2DEV(y2) ); - gnome_print_stroke ( m_gpc); - + gs_lgp->gnome_print_moveto ( m_gpc, XLOG2DEV(x1), YLOG2DEV(y1) ); + gs_lgp->gnome_print_lineto ( m_gpc, XLOG2DEV(x2), YLOG2DEV(y2) ); + gs_lgp->gnome_print_stroke ( m_gpc); + CalcBoundingBox( x1, y1 ); CalcBoundingBox( x2, y2 ); } @@ -486,6 +884,22 @@ void wxGnomePrintDC::DoDrawPoint(wxCoord x, wxCoord y) void wxGnomePrintDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset) { + if (m_pen.GetStyle() == wxTRANSPARENT) return; + + if (n <= 0) return; + + SetPen (m_pen); + + int i; + for ( i =0; ignome_print_moveto ( m_gpc, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) ); + + for (i = 1; i < n; i++) + gs_lgp->gnome_print_lineto ( m_gpc, XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset) ); + + gs_lgp->gnome_print_stroke ( m_gpc); } void wxGnomePrintDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle) @@ -502,13 +916,13 @@ void wxGnomePrintDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoor { SetBrush( m_brush ); - gnome_print_newpath( m_gpc ); - gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); - gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) ); - gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) ); - gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) ); - gnome_print_closepath( m_gpc ); - gnome_print_fill( m_gpc ); + gs_lgp->gnome_print_newpath( m_gpc ); + gs_lgp->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); + gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) ); + gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) ); + gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) ); + gs_lgp->gnome_print_closepath( m_gpc ); + gs_lgp->gnome_print_fill( m_gpc ); CalcBoundingBox( x, y ); CalcBoundingBox( x + width, y + height ); @@ -518,13 +932,13 @@ void wxGnomePrintDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoor { SetPen (m_pen); - gnome_print_newpath( m_gpc ); - gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); - gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) ); - gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) ); - gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) ); - gnome_print_closepath( m_gpc ); - gnome_print_stroke( m_gpc ); + gs_lgp->gnome_print_newpath( m_gpc ); + gs_lgp->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); + gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) ); + gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) ); + gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) ); + gs_lgp->gnome_print_closepath( m_gpc ); + gs_lgp->gnome_print_stroke( m_gpc ); CalcBoundingBox( x, y ); CalcBoundingBox( x + width, y + height ); @@ -537,6 +951,57 @@ void wxGnomePrintDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, void wxGnomePrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height) { + if (m_brush.GetStyle () != wxTRANSPARENT) + { + SetBrush( m_brush ); + + gs_lgp->gnome_print_newpath( m_gpc ); + gs_lgp->gnome_print_moveto( m_gpc, + XLOG2DEV(x), YLOG2DEV(y+height/2) ); + + // start with top half + gs_lgp->gnome_print_curveto( m_gpc, + XLOG2DEV(x), YLOG2DEV(y), + XLOG2DEV(x+width), YLOG2DEV(y), + XLOG2DEV(x+width), YLOG2DEV(y+height/2) ); + // lower half + gs_lgp->gnome_print_curveto( m_gpc, + XLOG2DEV(x+width), YLOG2DEV(y+height), + XLOG2DEV(x), YLOG2DEV(y+height), + XLOG2DEV(x), YLOG2DEV(y+height/2) ); + + gs_lgp->gnome_print_closepath( m_gpc ); + gs_lgp->gnome_print_fill( m_gpc ); + + CalcBoundingBox( x, y ); + CalcBoundingBox( x + width, y + height ); + } + + if (m_pen.GetStyle () != wxTRANSPARENT) + { + SetPen (m_pen); + + gs_lgp->gnome_print_newpath( m_gpc ); + gs_lgp->gnome_print_moveto( m_gpc, + XLOG2DEV(x), YLOG2DEV(y+height/2) ); + + // start with top half + gs_lgp->gnome_print_curveto( m_gpc, + XLOG2DEV(x), YLOG2DEV(y), + XLOG2DEV(x+width), YLOG2DEV(y), + XLOG2DEV(x+width), YLOG2DEV(y+height/2) ); + // lower half + gs_lgp->gnome_print_curveto( m_gpc, + XLOG2DEV(x+width), YLOG2DEV(y+height), + XLOG2DEV(x), YLOG2DEV(y+height), + XLOG2DEV(x), YLOG2DEV(y+height/2) ); + + gs_lgp->gnome_print_closepath( m_gpc ); + gs_lgp->gnome_print_stroke( m_gpc ); + + CalcBoundingBox( x, y ); + CalcBoundingBox( x + width, y + height ); + } } void wxGnomePrintDC::DoDrawSpline(wxList *points) @@ -568,7 +1033,7 @@ void wxGnomePrintDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, int height = gdk_pixbuf_get_height( pixbuf ); int width = gdk_pixbuf_get_width( pixbuf ); - gnome_print_gsave( m_gpc ); + gs_lgp->gnome_print_gsave( m_gpc ); double matrix[6]; matrix[0] = XLOG2DEVREL(width); matrix[1] = 0; @@ -576,13 +1041,13 @@ void wxGnomePrintDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, matrix[3] = YLOG2DEVREL(height); matrix[4] = XLOG2DEV(x); matrix[5] = YLOG2DEV(y+height); - gnome_print_concat( m_gpc, matrix ); - gnome_print_moveto( m_gpc, 0, 0 ); + gs_lgp->gnome_print_concat( m_gpc, matrix ); + gs_lgp->gnome_print_moveto( m_gpc, 0, 0 ); if (has_alpha) - gnome_print_rgbaimage( m_gpc, (guchar *)raw_image, width, height, rowstride ); + gs_lgp->gnome_print_rgbaimage( m_gpc, (guchar *)raw_image, width, height, rowstride ); else - gnome_print_rgbimage( m_gpc, (guchar *)raw_image, width, height, rowstride ); - gnome_print_grestore( m_gpc ); + gs_lgp->gnome_print_rgbimage( m_gpc, (guchar *)raw_image, width, height, rowstride ); + gs_lgp->gnome_print_grestore( m_gpc ); } else { @@ -590,7 +1055,7 @@ void wxGnomePrintDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, if (!image.Ok()) return; - gnome_print_gsave( m_gpc ); + gs_lgp->gnome_print_gsave( m_gpc ); double matrix[6]; matrix[0] = XLOG2DEVREL(image.GetWidth()); matrix[1] = 0; @@ -598,10 +1063,10 @@ void wxGnomePrintDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, matrix[3] = YLOG2DEVREL(image.GetHeight()); matrix[4] = XLOG2DEV(x); matrix[5] = YLOG2DEV(y+image.GetHeight()); - gnome_print_concat( m_gpc, matrix ); - gnome_print_moveto( m_gpc, 0, 0 ); - gnome_print_rgbimage( m_gpc, (guchar*) image.GetData(), image.GetWidth(), image.GetHeight(), image.GetWidth()*3 ); - gnome_print_grestore( m_gpc ); + gs_lgp->gnome_print_concat( m_gpc, matrix ); + gs_lgp->gnome_print_moveto( m_gpc, 0, 0 ); + gs_lgp->gnome_print_rgbimage( m_gpc, (guchar*) image.GetData(), image.GetWidth(), image.GetHeight(), image.GetWidth()*3 ); + gs_lgp->gnome_print_grestore( m_gpc ); } } @@ -652,7 +1117,7 @@ void wxGnomePrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord double bluePS = (double)(blue) / 255.0; double greenPS = (double)(green) / 255.0; - gnome_print_setrgbcolor( m_gpc, redPS, bluePS, greenPS ); + gs_lgp->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); m_currentRed = red; m_currentBlue = blue; @@ -686,17 +1151,17 @@ void wxGnomePrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord } #endif // Draw layout. - gnome_print_moveto (m_gpc, x, y); + gs_lgp->gnome_print_moveto (m_gpc, x, y); if (fabs(angle) > 0.00001) { - gnome_print_gsave( m_gpc ); - gnome_print_rotate( m_gpc, angle ); - gnome_print_pango_layout( m_gpc, m_layout ); - gnome_print_grestore( m_gpc ); + gs_lgp->gnome_print_gsave( m_gpc ); + gs_lgp->gnome_print_rotate( m_gpc, angle ); + gs_lgp->gnome_print_pango_layout( m_gpc, m_layout ); + gs_lgp->gnome_print_grestore( m_gpc ); } else { - gnome_print_pango_layout( m_gpc, m_layout ); + gs_lgp->gnome_print_pango_layout( m_gpc, m_layout ); } // reset unscaled size @@ -717,17 +1182,17 @@ void wxGnomePrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord } #endif // Draw layout. - gnome_print_moveto (m_gpc, x, y); + gs_lgp->gnome_print_moveto (m_gpc, x, y); if (fabs(angle) > 0.00001) { - gnome_print_gsave( m_gpc ); - gnome_print_rotate( m_gpc, angle ); - gnome_print_pango_layout( m_gpc, m_layout ); - gnome_print_grestore( m_gpc ); + gs_lgp->gnome_print_gsave( m_gpc ); + gs_lgp->gnome_print_rotate( m_gpc, angle ); + gs_lgp->gnome_print_pango_layout( m_gpc, m_layout ); + gs_lgp->gnome_print_grestore( m_gpc ); } else { - gnome_print_pango_layout( m_gpc, m_layout ); + gs_lgp->gnome_print_pango_layout( m_gpc, m_layout ); } } @@ -763,12 +1228,27 @@ void wxGnomePrintDC::SetPen( const wxPen& pen ) { if (!pen.Ok()) return; - // TODO: support for pen styles other than solid (use gnome_print_setdash) - m_pen = pen; - gnome_print_setlinewidth( m_gpc, XLOG2DEVREL( 1000 * m_pen.GetWidth() ) / 1000.0f ); + gs_lgp->gnome_print_setlinewidth( m_gpc, XLOG2DEVREL( 1000 * m_pen.GetWidth() ) / 1000.0f ); + + static const double dotted[] = {2.0, 5.0}; + static const double short_dashed[] = {4.0, 4.0}; + static const double wxCoord_dashed[] = {4.0, 8.0}; + static const double dotted_dashed[] = {6.0, 6.0, 2.0, 6.0}; + switch (m_pen.GetStyle()) + { + case wxDOT: gs_lgp->gnome_print_setdash( m_gpc, 2, dotted, 0 ); break; + case wxSHORT_DASH: gs_lgp->gnome_print_setdash( m_gpc, 2, short_dashed, 0 ); break; + case wxLONG_DASH: gs_lgp->gnome_print_setdash( m_gpc, 2, wxCoord_dashed, 0 ); break; + case wxDOT_DASH: gs_lgp->gnome_print_setdash( m_gpc, 4, dotted_dashed, 0 ); break; + case wxSOLID: + case wxTRANSPARENT: + default: gs_lgp->gnome_print_setdash( m_gpc, 0, NULL, 0 ); break; + } + + unsigned char red = m_pen.GetColour().Red(); unsigned char blue = m_pen.GetColour().Blue(); unsigned char green = m_pen.GetColour().Green(); @@ -779,7 +1259,7 @@ void wxGnomePrintDC::SetPen( const wxPen& pen ) double bluePS = (double)(blue) / 255.0; double greenPS = (double)(green) / 255.0; - gnome_print_setrgbcolor( m_gpc, redPS, bluePS, greenPS ); + gs_lgp->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); m_currentRed = red; m_currentBlue = blue; @@ -818,7 +1298,7 @@ void wxGnomePrintDC::SetBrush( const wxBrush& brush ) double bluePS = (double)(blue) / 255.0; double greenPS = (double)(green) / 255.0; - gnome_print_setrgbcolor( m_gpc, redPS, bluePS, greenPS ); + gs_lgp->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); m_currentRed = red; m_currentBlue = blue; @@ -851,16 +1331,17 @@ bool wxGnomePrintDC::StartDoc(const wxString& message) void wxGnomePrintDC::EndDoc() { + gs_lgp->gnome_print_end_doc( m_gpc ); } void wxGnomePrintDC::StartPage() { - gnome_print_beginpage( m_gpc, (const guchar*) "1" ); + gs_lgp->gnome_print_beginpage( m_gpc, (const guchar*) "page" ); } void wxGnomePrintDC::EndPage() { - gnome_print_showpage( m_gpc ); + gs_lgp->gnome_print_showpage( m_gpc ); } wxCoord wxGnomePrintDC::GetCharHeight() const @@ -934,9 +1415,9 @@ void wxGnomePrintDC::DoGetTextExtent(const wxString& string, wxCoord *width, wxC pango_layout_get_pixel_size( m_layout, &w, &h ); if (width) - *width = (wxCoord) w; + *width = (wxCoord)(w / m_scaleX); if (height) - *height = (wxCoord) h; + *height = (wxCoord)(h / m_scaleY); if (descent) { PangoLayoutIter *iter = pango_layout_get_iter(m_layout); @@ -952,37 +1433,41 @@ void wxGnomePrintDC::DoGetTextExtent(const wxString& string, wxCoord *width, wxC void wxGnomePrintDC::DoGetSize(int* width, int* height) const { - // No idea if that is efficient - GnomePrintConfig *config = gnome_print_config_default(); + wxGnomePrintNativeData *native = + (wxGnomePrintNativeData*) m_printData.GetNativeData(); + + // Query page size. This seems to omit the margins + // right now, although it shouldn't + double pw,ph; + gs_lgp->gnome_print_job_get_page_size( native->GetPrintJob(), &pw, &ph ); - double w,h; - bool result = gnome_print_config_get_page_size( config, &w, &h ); - - if (!result) - { - // Standard PS resolution DIN A4 size. - w = 595.0; - h = 842.0; - } - if (width) - *width = (int) w; + *width = (int) (pw + 0.5); if (height) - *height = (int) h; + *height = (int) (ph + 0.5); } void wxGnomePrintDC::DoGetSizeMM(int *width, int *height) const { - double w,h; + wxGnomePrintNativeData *native = + (wxGnomePrintNativeData*) m_printData.GetNativeData(); + + // This code assumes values in Pts. + + double pw,ph; + gs_lgp->gnome_print_job_get_page_size( native->GetPrintJob(), &pw, &ph ); + + // Convert to mm. - /// Later, for now DIN A4 - w = 210.0; - h = 297.0; + const GnomePrintUnit *mm_unit = gs_lgp->gnome_print_unit_get_by_abbreviation( (const guchar*) "mm" ); + const GnomePrintUnit *pts_unit = gs_lgp->gnome_print_unit_get_by_abbreviation( (const guchar*) "Pts" ); + gs_lgp->gnome_print_convert_distance( &pw, pts_unit, mm_unit ); + gs_lgp->gnome_print_convert_distance( &ph, pts_unit, mm_unit ); if (width) - *width = (int) w; + *width = (int) (pw + 0.5); if (height) - *height = (int) h; + *height = (int) (ph + 0.5); } wxSize wxGnomePrintDC::GetPPI() const @@ -1021,14 +1506,27 @@ class wxGnomePrintModule: public wxModule { public: wxGnomePrintModule() {} - bool OnInit() { wxPrintFactory::SetPrintFactory( new wxGnomePrintFactory ); return true; } - void OnExit() { } + bool OnInit(); + void OnExit(); private: DECLARE_DYNAMIC_CLASS(wxGnomePrintModule) }; +bool wxGnomePrintModule::OnInit() +{ + gs_lgp = new wxGnomePrintLibrary; + if (gs_lgp->IsOk()) + wxPrintFactory::SetPrintFactory( new wxGnomePrintFactory ); + return true; +} + +void wxGnomePrintModule::OnExit() +{ + delete gs_lgp; +} + IMPLEMENT_DYNAMIC_CLASS(wxGnomePrintModule, wxModule) - + #endif // wxUSE_LIBGNOMEPRINT