X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/afab8b85c4bdeb11a248c57d13e9bcfa14149ef8..9ed99f82da680a40becbb4e72d03a30d4acb335e:/src/gtk/gnome/gprint.cpp?ds=inline diff --git a/src/gtk/gnome/gprint.cpp b/src/gtk/gnome/gprint.cpp deleted file mode 100644 index c7b28d668f..0000000000 --- a/src/gtk/gnome/gprint.cpp +++ /dev/null @@ -1,2121 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// Name: src/gtk/gnome/gprint.cpp -// Author: Robert Roebling -// Purpose: Implement GNOME printing support -// Created: 09/20/04 -// Copyright: Robert Roebling -// Licence: wxWindows Licence -///////////////////////////////////////////////////////////////////////////// - -// For compilers that support precompilation, includes "wx/wx.h". -#include "wx/wxprec.h" - -#ifdef __BORLANDC__ - #pragma hdrstop -#endif - -#if wxUSE_LIBGNOMEPRINT - -#include "wx/gtk/gnome/gprint.h" - -#ifndef WX_PRECOMP - #include "wx/log.h" - #include "wx/dcmemory.h" - #include "wx/icon.h" - #include "wx/math.h" - #include "wx/image.h" - #include "wx/module.h" - #include "wx/crt.h" -#endif - -#include "wx/fontutil.h" -#include "wx/gtk/private.h" -#include "wx/dynlib.h" -#include "wx/paper.h" -#include "wx/dcprint.h" -#include "wx/modalhook.h" - -#include -#include -#include -#include -#include -#include - -#include "wx/link.h" -wxFORCE_LINK_THIS_MODULE(gnome_print) - -//---------------------------------------------------------------------------- -// wxGnomePrintLibrary -//---------------------------------------------------------------------------- - -class wxGnomePrintLibrary -{ -public: - wxGnomePrintLibrary(); - ~wxGnomePrintLibrary(); - - bool IsOk(); -private: - bool InitializeMethods(); - - wxDynamicLibrary m_libGnomePrint; - wxDynamicLibrary m_libGnomePrintUI; - - // only true if we successfully loaded both libraries - // - // don't rename this field, it's used by wxDL_XXX macros internally - bool m_ok; - -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_arcto, - (GnomePrintContext *pc, gdouble x, gdouble y, gdouble radius, gdouble angle1, gdouble angle2, gint direction ), (pc, x, y, radius, angle1, angle2, direction), 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_translate, - (GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 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_clip, - (GnomePrintContext *pc), (pc), 0 ) - wxDL_METHOD_DEFINE( gint, gnome_print_eoclip, - (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_VOIDMETHOD_DEFINE( 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_set_double, - (GnomePrintConfig *config, const guchar *key, gdouble value), (config, key, value), false ) - wxDL_METHOD_DEFINE( gboolean, gnome_print_config_set_int, - (GnomePrintConfig *config, const guchar *key, gint value), (config, key, value), false ) - wxDL_METHOD_DEFINE( gboolean, gnome_print_config_set_boolean, - (GnomePrintConfig *config, const guchar *key, gboolean value), (config, key, value), false ) - wxDL_METHOD_DEFINE( gboolean, gnome_print_config_set_length, - (GnomePrintConfig *config, const guchar *key, gdouble value, const GnomePrintUnit *unit), (config, key, value, unit), false ) - - wxDL_METHOD_DEFINE( guchar*, gnome_print_config_get, - (GnomePrintConfig *config, const guchar *key), (config, key), NULL ) - 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( gboolean, gnome_print_config_get_boolean, - (GnomePrintConfig *config, const guchar *key, gboolean *val), (config, key, val), false ) - - wxDL_METHOD_DEFINE( GtkWidget*, gnome_print_dialog_new, - (GnomePrintJob *gpj, const guchar *title, gint flags), (gpj, title, flags), NULL ) - wxDL_VOIDMETHOD_DEFINE( 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_VOIDMETHOD_DEFINE( gnome_print_dialog_get_copies, - (GnomePrintDialog *gpd, gint *copies, gboolean *collate), (gpd, copies, collate) ) - wxDL_VOIDMETHOD_DEFINE( 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 ) - - wxDECLARE_NO_COPY_CLASS(wxGnomePrintLibrary); -}; - -wxGnomePrintLibrary::wxGnomePrintLibrary() -{ - wxLogNull log; - - m_libGnomePrint.Load("libgnomeprint-2-2.so.0"); - m_ok = m_libGnomePrint.IsLoaded(); - if ( !m_ok ) - return; - - m_libGnomePrintUI.Load("libgnomeprintui-2-2.so.0"); - m_ok = m_libGnomePrintUI.IsLoaded(); - if ( !m_ok ) - { - m_libGnomePrint.Unload(); - return; - } - - m_ok = InitializeMethods(); -} - -wxGnomePrintLibrary::~wxGnomePrintLibrary() -{ -} - -bool wxGnomePrintLibrary::IsOk() -{ - return m_ok; -} - -bool wxGnomePrintLibrary::InitializeMethods() -{ - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_newpath ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_moveto ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_lineto ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_curveto ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_arcto ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_closepath ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_stroke ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_fill ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_setrgbcolor ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_setlinewidth ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_setdash ); - - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_rgbimage ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_rgbaimage ); - - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_concat ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_scale ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_rotate ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_translate ); - - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_gsave ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_grestore ); - - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_clip ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_eoclip ); - - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_beginpage ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_showpage ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_end_doc ); - - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_pango_create_layout ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_pango_layout ); - - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_job_new ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_job_get_context ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_job_close ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_job_print ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_job_get_page_size ); - - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_unit_get_by_abbreviation ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_convert_distance ); - - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_default ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_set ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_set_boolean ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_set_double ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_set_int ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_set_length ); - - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_get ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_get_length ); - wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_get_boolean ); - - wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_new ); - wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_construct_range_page ); - wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_get_copies ); - wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_set_copies ); - wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_get_range ); - wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_get_range_page ); - - wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_paper_selector_new_with_flags ); - - wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_job_preview_new ); - - return true; -} - -static wxGnomePrintLibrary* gs_libGnomePrint = NULL; - -//---------------------------------------------------------------------------- -// wxGnomePrintNativeData -//---------------------------------------------------------------------------- - -IMPLEMENT_CLASS(wxGnomePrintNativeData, wxPrintNativeDataBase) - -wxGnomePrintNativeData::wxGnomePrintNativeData() -{ - m_config = gs_libGnomePrint->gnome_print_config_default(); - m_job = gs_libGnomePrint->gnome_print_job_new( m_config ); -} - -wxGnomePrintNativeData::~wxGnomePrintNativeData() -{ - g_object_unref (m_config); -} - -bool wxGnomePrintNativeData::TransferTo( wxPrintData &data ) -{ - guchar *res = gs_libGnomePrint->gnome_print_config_get( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAGE_ORIENTATION ); - if (g_ascii_strcasecmp((const gchar *)res,"R90") == 0) - data.SetOrientation( wxLANDSCAPE ); - else - data.SetOrientation( wxPORTRAIT ); - g_free( res ); - - res = gs_libGnomePrint->gnome_print_config_get( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_OUTPUT_FILENAME ); - if (res) - { - data.SetFilename( wxConvFile.cMB2WX( (const char*) res ) ); - wxPrintf( "filename %s\n", data.GetFilename() ); - g_free( res ); - } - else - { - data.SetFilename( wxEmptyString ); - } - - gboolean ret; - if (gs_libGnomePrint->gnome_print_config_get_boolean( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_COLLATE, &ret)) - { - data.SetCollate( ret ); - } - - // gnome_print_v - - return true; -} - -bool wxGnomePrintNativeData::TransferFrom( const wxPrintData &data ) -{ - if (data.GetOrientation() == wxLANDSCAPE) - { - gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAGE_ORIENTATION, - (guchar*)(char*)"R90" ); - } - else - { - gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAGE_ORIENTATION, - (guchar*)(char*)"R0" ); - } - - if (data.GetCollate()) - { - gs_libGnomePrint->gnome_print_config_set_boolean( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_COLLATE, - TRUE ); - } - else - { - gs_libGnomePrint->gnome_print_config_set_boolean( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_COLLATE, - FALSE ); - } - - switch (data.GetPaperId()) - { - case wxPAPER_A3: gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE, - (guchar*)(char*)"A3" ); - break; - case wxPAPER_A5: gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE, - (guchar*)(char*)"A5" ); - break; - case wxPAPER_B4: gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE, - (guchar*)(char*)"B4" ); - break; - case wxPAPER_B5: gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE, - (guchar*)(char*)"B5" ); - break; - case wxPAPER_LETTER: gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE, - (guchar*)(char*)"USLetter" ); - break; - case wxPAPER_LEGAL: gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE, - (guchar*)(char*)"USLegal" ); - break; - case wxPAPER_EXECUTIVE: gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE, - (guchar*)(char*)"Executive" ); - break; - case wxPAPER_ENV_C5: gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE, - (guchar*)(char*)"C5" ); - break; - case wxPAPER_ENV_C6: gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE, - (guchar*)(char*)"C6" ); - break; - case wxPAPER_NONE: break; - - default: - case wxPAPER_A4: gs_libGnomePrint->gnome_print_config_set( m_config, - (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE, - (guchar*)(char*)"A4" ); - break; - } - - return true; -} - -//---------------------------------------------------------------------------- -// wxGnomePrintFactory -//---------------------------------------------------------------------------- - -wxPrinterBase* wxGnomePrintFactory::CreatePrinter( wxPrintDialogData *data ) -{ - return new wxGnomePrinter( data ); -} - -wxPrintPreviewBase *wxGnomePrintFactory::CreatePrintPreview( wxPrintout *preview, - wxPrintout *printout, - wxPrintDialogData *data ) -{ - return new wxGnomePrintPreview( preview, printout, data ); -} - -wxPrintPreviewBase *wxGnomePrintFactory::CreatePrintPreview( wxPrintout *preview, - wxPrintout *printout, - wxPrintData *data ) -{ - return new wxGnomePrintPreview( preview, printout, data ); -} - -wxPrintDialogBase *wxGnomePrintFactory::CreatePrintDialog( wxWindow *parent, - wxPrintDialogData *data ) -{ - return new wxGnomePrintDialog( parent, data ); -} - -wxPrintDialogBase *wxGnomePrintFactory::CreatePrintDialog( wxWindow *parent, - wxPrintData *data ) -{ - 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; -} - -wxDialog * -wxGnomePrintFactory::CreatePrintSetupDialog(wxWindow * WXUNUSED(parent), - wxPrintData * WXUNUSED(data)) -{ - return NULL; -} - - -#if wxUSE_NEW_DC - -wxDCImpl* wxGnomePrintFactory::CreatePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data ) -{ - return new wxGnomePrinterDCImpl( owner, data ); -} - -#else - -wxDC* wxGnomePrintFactory::CreatePrinterDC( const wxPrintData& data ) -{ - return new wxGnomePrinterDC(data); -} - -#endif - -bool wxGnomePrintFactory::HasOwnPrintToFile() -{ - return true; -} - -bool wxGnomePrintFactory::HasPrinterLine() -{ - return true; -} - -wxString wxGnomePrintFactory::CreatePrinterLine() -{ - // redundant now - return wxEmptyString; -} - -bool wxGnomePrintFactory::HasStatusLine() -{ - // redundant now - return true; -} - -wxString wxGnomePrintFactory::CreateStatusLine() -{ - // redundant now - return wxEmptyString; -} - -wxPrintNativeDataBase *wxGnomePrintFactory::CreatePrintNativeData() -{ - return new wxGnomePrintNativeData; -} - -//---------------------------------------------------------------------------- -// wxGnomePrintSetupDialog -//---------------------------------------------------------------------------- - -IMPLEMENT_CLASS(wxGnomePrintDialog, wxPrintDialogBase) - -wxGnomePrintDialog::wxGnomePrintDialog( wxWindow *parent, wxPrintDialogData *data ) - : wxPrintDialogBase(parent, wxID_ANY, _("Print"), - wxPoint(0, 0), wxSize(600, 600), - wxDEFAULT_DIALOG_STYLE | - wxTAB_TRAVERSAL) -{ - if (data) - m_printDialogData = *data; - - Init(); -} - -wxGnomePrintDialog::wxGnomePrintDialog( wxWindow *parent, wxPrintData *data ) - : wxPrintDialogBase(parent, wxID_ANY, _("Print"), - wxPoint(0, 0), wxSize(600, 600), - wxDEFAULT_DIALOG_STYLE | - wxTAB_TRAVERSAL) -{ - if (data) - m_printDialogData = *data; - - Init(); -} - -void wxGnomePrintDialog::Init() -{ - wxPrintData data = m_printDialogData.GetPrintData(); - - data.ConvertToNative(); - - wxGnomePrintNativeData *native = - (wxGnomePrintNativeData*) data.GetNativeData(); - - m_widget = gs_libGnomePrint->gnome_print_dialog_new( native->GetPrintJob(), - (guchar*)"Print", - GNOME_PRINT_DIALOG_RANGE|GNOME_PRINT_DIALOG_COPIES ); - - int flag = 0; - if (m_printDialogData.GetEnableSelection()) - flag |= GNOME_PRINT_RANGE_SELECTION; - if (m_printDialogData.GetEnablePageNumbers()) - flag |= GNOME_PRINT_RANGE_ALL|GNOME_PRINT_RANGE_RANGE; - - gs_libGnomePrint->gnome_print_dialog_construct_range_page( (GnomePrintDialog*) m_widget, - flag, - m_printDialogData.GetMinPage(), - m_printDialogData.GetMaxPage(), - NULL, - NULL ); -} - -wxGnomePrintDialog::~wxGnomePrintDialog() -{ - m_widget = NULL; -} - -int wxGnomePrintDialog::ShowModal() -{ - WX_HOOK_MODAL_DIALOG(); - - int response = gtk_dialog_run (GTK_DIALOG (m_widget)); - - if (response == GNOME_PRINT_DIALOG_RESPONSE_CANCEL) - { - gtk_widget_destroy(m_widget); - m_widget = NULL; - - return wxID_CANCEL; - } - - m_printDialogData.GetPrintData().ConvertFromNative(); - - gint copies = 1; - gboolean collate = false; - gs_libGnomePrint->gnome_print_dialog_get_copies( (GnomePrintDialog*) m_widget, &copies, &collate ); - m_printDialogData.SetNoCopies( copies ); - m_printDialogData.SetCollate( collate ); - - // Cast needed to avoid warnings because the gnome_print_dialog_get_range() - // is declared as returning a wrong enum type. - switch ( static_cast( gs_libGnomePrint->gnome_print_dialog_get_range( (GnomePrintDialog*) m_widget ))) - { - case GNOME_PRINT_RANGE_SELECTION: - m_printDialogData.SetSelection( true ); - break; - case GNOME_PRINT_RANGE_ALL: - m_printDialogData.SetAllPages( true ); - m_printDialogData.SetFromPage( 0 ); - m_printDialogData.SetToPage( 9999 ); - break; - case GNOME_PRINT_RANGE_RANGE: - default: - gint start,end; - gs_libGnomePrint->gnome_print_dialog_get_range_page( (GnomePrintDialog*) m_widget, &start, &end ); - m_printDialogData.SetFromPage( start ); - m_printDialogData.SetToPage( end ); - break; - } - - gtk_widget_destroy(m_widget); - m_widget = NULL; - - if (response == GNOME_PRINT_DIALOG_RESPONSE_PREVIEW) - return wxID_PREVIEW; - - return wxID_OK; -} - -wxDC *wxGnomePrintDialog::GetPrintDC() -{ - // Later - return NULL; -} - -bool wxGnomePrintDialog::Validate() -{ - return true; -} - -bool wxGnomePrintDialog::TransferDataToWindow() -{ - return true; -} - -bool wxGnomePrintDialog::TransferDataFromWindow() -{ - return true; -} - -//---------------------------------------------------------------------------- -// wxGnomePageSetupDialog -//---------------------------------------------------------------------------- - -IMPLEMENT_CLASS(wxGnomePageSetupDialog, wxPageSetupDialogBase) - -wxGnomePageSetupDialog::wxGnomePageSetupDialog(wxWindow * WXUNUSED(parent), - wxPageSetupDialogData *data) -{ - if (data) - m_pageDialogData = *data; - - m_pageDialogData.GetPrintData().ConvertToNative(); - - wxGnomePrintNativeData *native = - (wxGnomePrintNativeData*) m_pageDialogData.GetPrintData().GetNativeData(); - - // This *was* required as the page setup dialog - // calculates wrong values otherwise. -#if 0 - gs_libGnomePrint->gnome_print_config_set( native->GetPrintConfig(), - (const guchar*) GNOME_PRINT_KEY_PREFERED_UNIT, - (const guchar*) "Pts" ); -#endif - - GnomePrintConfig *config = native->GetPrintConfig(); - - const GnomePrintUnit *mm_unit = gs_libGnomePrint->gnome_print_unit_get_by_abbreviation( (const guchar*) "mm" ); - - double ml = (double) m_pageDialogData.GetMarginTopLeft().x; - double mt = (double) m_pageDialogData.GetMarginTopLeft().y; - double mr = (double) m_pageDialogData.GetMarginBottomRight().x; - double mb = (double) m_pageDialogData.GetMarginBottomRight().y; - - gs_libGnomePrint->gnome_print_config_set_length (config, - (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_LEFT, ml, mm_unit ); - gs_libGnomePrint->gnome_print_config_set_length (config, - (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_RIGHT, mr, mm_unit ); - gs_libGnomePrint->gnome_print_config_set_length (config, - (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_TOP, mt, mm_unit ); - gs_libGnomePrint->gnome_print_config_set_length (config, - (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_BOTTOM, mb, mm_unit ); - - m_widget = gtk_dialog_new(); - - gtk_window_set_title( GTK_WINDOW(m_widget), wxGTK_CONV( _("Page setup") ) ); - - GtkWidget *main = gs_libGnomePrint->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() -{ - WX_HOOK_MODAL_DIALOG(); - - wxGnomePrintNativeData *native = - (wxGnomePrintNativeData*) m_pageDialogData.GetPrintData().GetNativeData(); - - GnomePrintConfig *config = native->GetPrintConfig(); - - - int ret = gtk_dialog_run( GTK_DIALOG(m_widget) ); - - if (ret == GTK_RESPONSE_OK) - { - // Transfer data back to m_pageDialogData - m_pageDialogData.GetPrintData().ConvertFromNative(); - - // I don't know how querying the last parameter works - double ml,mr,mt,mb,pw,ph; - gs_libGnomePrint->gnome_print_config_get_length (config, - (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_LEFT, &ml, NULL); - gs_libGnomePrint->gnome_print_config_get_length (config, - (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_RIGHT, &mr, NULL); - gs_libGnomePrint->gnome_print_config_get_length (config, - (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_TOP, &mt, NULL); - gs_libGnomePrint->gnome_print_config_get_length (config, - (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_BOTTOM, &mb, NULL); - gs_libGnomePrint->gnome_print_config_get_length (config, - (const guchar*) GNOME_PRINT_KEY_PAPER_WIDTH, &pw, NULL); - gs_libGnomePrint->gnome_print_config_get_length (config, - (const guchar*) GNOME_PRINT_KEY_PAPER_HEIGHT, &ph, NULL); - - // This code converts correctly from what the user chose - // as the unit although I query Pts here - const GnomePrintUnit *mm_unit = gs_libGnomePrint->gnome_print_unit_get_by_abbreviation( (const guchar*) "mm" ); - const GnomePrintUnit *pts_unit = gs_libGnomePrint->gnome_print_unit_get_by_abbreviation( (const guchar*) "Pts" ); - gs_libGnomePrint->gnome_print_convert_distance( &ml, pts_unit, mm_unit ); - gs_libGnomePrint->gnome_print_convert_distance( &mr, pts_unit, mm_unit ); - gs_libGnomePrint->gnome_print_convert_distance( &mt, pts_unit, mm_unit ); - gs_libGnomePrint->gnome_print_convert_distance( &mb, pts_unit, mm_unit ); - gs_libGnomePrint->gnome_print_convert_distance( &pw, pts_unit, mm_unit ); - gs_libGnomePrint->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) ) ); - - 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 -//---------------------------------------------------------------------------- - -IMPLEMENT_CLASS(wxGnomePrinter, wxPrinterBase) - -wxGnomePrinter::wxGnomePrinter( wxPrintDialogData *data ) : - wxPrinterBase( data ) -{ - m_native_preview = false; -} - -wxGnomePrinter::~wxGnomePrinter() -{ -} - -bool wxGnomePrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt ) -{ - if (!printout) - { - sm_lastError = wxPRINTER_ERROR; - return false; - } - - wxPrintData printdata = GetPrintDialogData().GetPrintData(); - - wxGnomePrintNativeData *native = - (wxGnomePrintNativeData*) printdata.GetNativeData(); - - GnomePrintJob *job = gs_libGnomePrint->gnome_print_job_new( native->GetPrintConfig() ); - - // The GnomePrintJob is temporarily stored in the - // native print data as the native print dialog - // needs to access it. - native->SetPrintJob( job ); - - - if (m_printDialogData.GetMinPage() < 1) - m_printDialogData.SetMinPage(1); - if (m_printDialogData.GetMaxPage() < 1) - m_printDialogData.SetMaxPage(9999); - - wxDC *dc; - if (prompt) - dc = PrintDialog( parent ); - else -#if wxUSE_NEW_DC - dc = new wxPrinterDC( printdata ); // TODO: check that this works -#else - dc = new wxGnomePrinterDC( printdata ); // TODO: check that this works -#endif - - if (!dc) - { - gs_libGnomePrint->gnome_print_job_close( job ); - g_object_unref (job); - if (sm_lastError != wxPRINTER_CANCELLED) - sm_lastError = wxPRINTER_ERROR; - return false; - } - - printout->SetPPIScreen(wxGetDisplayPPI()); - printout->SetPPIPrinter( dc->GetResolution(), - dc->GetResolution() ); - - printout->SetDC(dc); - - int w, h; - dc->GetSize(&w, &h); - printout->SetPageSizePixels((int)w, (int)h); - printout->SetPaperRectPixels(wxRect(0, 0, w, h)); - int mw, mh; - dc->GetSizeMM(&mw, &mh); - printout->SetPageSizeMM((int)mw, (int)mh); - printout->OnPreparePrinting(); - - // Get some parameters from the printout, if defined - int fromPage, toPage; - int minPage, maxPage; - printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage); - - if (maxPage == 0) - { - gs_libGnomePrint->gnome_print_job_close( job ); - g_object_unref (job); - sm_lastError = wxPRINTER_ERROR; - return false; - } - - printout->OnBeginPrinting(); - - int minPageNum = minPage, maxPageNum = maxPage; - - if ( !m_printDialogData.GetAllPages() ) - { - minPageNum = m_printDialogData.GetFromPage(); - maxPageNum = m_printDialogData.GetToPage(); - } - - - int copyCount; - for ( copyCount = 1; - copyCount <= m_printDialogData.GetNoCopies(); - copyCount++ ) - { - if (!printout->OnBeginDocument(minPageNum, maxPageNum)) - { - wxLogError(_("Could not start printing.")); - sm_lastError = wxPRINTER_ERROR; - break; - } - - int pn; - for ( pn = minPageNum; - pn <= maxPageNum && printout->HasPage(pn); - pn++ ) - { - dc->StartPage(); - printout->OnPrintPage(pn); - dc->EndPage(); - } - - printout->OnEndDocument(); - printout->OnEndPrinting(); - } - - gs_libGnomePrint->gnome_print_job_close( job ); - if (m_native_preview) - { - const wxCharBuffer title(wxGTK_CONV_SYS(_("Print preview"))); - GtkWidget *preview = gs_libGnomePrint->gnome_print_job_preview_new - ( - job, - (const guchar *)title.data() - ); - gtk_widget_show(preview); - } - else - { - gs_libGnomePrint->gnome_print_job_print( job ); - } - - g_object_unref (job); - delete dc; - - return (sm_lastError == wxPRINTER_NO_ERROR); -} - -wxDC* wxGnomePrinter::PrintDialog( wxWindow *parent ) -{ - wxGnomePrintDialog dialog( parent, &m_printDialogData ); - int ret = dialog.ShowModal(); - if (ret == wxID_CANCEL) - { - sm_lastError = wxPRINTER_CANCELLED; - return NULL; - } - - m_native_preview = ret == wxID_PREVIEW; - - m_printDialogData = dialog.GetPrintDialogData(); -#if wxUSE_NEW_DC - return new wxPrinterDC( m_printDialogData.GetPrintData() ); -#else - return new wxGnomePrinterDC( m_printDialogData.GetPrintData() ); -#endif -} - -bool wxGnomePrinter::Setup(wxWindow * WXUNUSED(parent)) -{ - return false; -} - -//----------------------------------------------------------------------------- -// wxGnomePrinterDC -//----------------------------------------------------------------------------- - -// conversion -static const double RAD2DEG = 180.0 / M_PI; - -// we don't want to use only 72 dpi from GNOME print -static const int DPI = 600; -static const double PS2DEV = 600.0 / 72.0; -static const double DEV2PS = 72.0 / 600.0; - -#define XLOG2DEV(x) ((double)(LogicalToDeviceX(x)) * DEV2PS) -#define XLOG2DEVREL(x) ((double)(LogicalToDeviceXRel(x)) * DEV2PS) -#define YLOG2DEV(x) ((m_pageHeight - (double)LogicalToDeviceY(x)) * DEV2PS) -#define YLOG2DEVREL(x) ((double)(LogicalToDeviceYRel(x)) * DEV2PS) - -#if wxUSE_NEW_DC -IMPLEMENT_ABSTRACT_CLASS(wxGnomePrinterDCImpl, wxDCImpl) -#else -IMPLEMENT_ABSTRACT_CLASS(wxGnomePrinterDC, wxDC) -#endif - -#if wxUSE_NEW_DC -wxGnomePrinterDCImpl::wxGnomePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data ) : - wxDCImpl( owner ) -#else -wxGnomePrinterDC::wxGnomePrinterDC( const wxPrintData& data ) -#endif -{ - m_printData = data; - - wxGnomePrintNativeData *native = - (wxGnomePrintNativeData*) m_printData.GetNativeData(); - - m_job = native->GetPrintJob(); - m_gpc = gs_libGnomePrint->gnome_print_job_get_context (m_job); - - m_layout = gs_libGnomePrint->gnome_print_pango_create_layout( m_gpc ); - m_fontdesc = pango_font_description_from_string( "Sans 12" ); - m_context = NULL; - - m_currentRed = 0; - m_currentBlue = 0; - m_currentGreen = 0; - - // Query page size. This seems to omit the margins - double pw,ph; - gs_libGnomePrint->gnome_print_job_get_page_size( native->GetPrintJob(), &pw, &ph ); - - m_pageHeight = ph * PS2DEV; -} - -wxGnomePrinterDCImpl::~wxGnomePrinterDCImpl() -{ -} - -bool wxGnomePrinterDCImpl::IsOk() const -{ - return true; -} - -bool -wxGnomePrinterDCImpl::DoFloodFill(wxCoord WXUNUSED(x1), - wxCoord WXUNUSED(y1), - const wxColour& WXUNUSED(col), - wxFloodFillStyle WXUNUSED(style)) -{ - return false; -} - -bool -wxGnomePrinterDCImpl::DoGetPixel(wxCoord WXUNUSED(x1), - wxCoord WXUNUSED(y1), - wxColour * WXUNUSED(col)) const -{ - return false; -} - -void wxGnomePrinterDCImpl::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) -{ - if ( m_pen.IsTransparent() ) - return; - - SetPen( m_pen ); - - gs_libGnomePrint->gnome_print_moveto ( m_gpc, XLOG2DEV(x1), YLOG2DEV(y1) ); - gs_libGnomePrint->gnome_print_lineto ( m_gpc, XLOG2DEV(x2), YLOG2DEV(y2) ); - gs_libGnomePrint->gnome_print_stroke ( m_gpc); - - CalcBoundingBox( x1, y1 ); - CalcBoundingBox( x2, y2 ); -} - -void wxGnomePrinterDCImpl::DoCrossHair(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y)) -{ -} - -void wxGnomePrinterDCImpl::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc) -{ - double dx = x1 - xc; - double dy = y1 - yc; - double radius = sqrt((double)(dx*dx+dy*dy)); - double alpha1, alpha2; - if (x1 == x2 && y1 == y2) - { - alpha1 = 0.0; - alpha2 = 360.0; - } - else if ( wxIsNullDouble(radius) ) - { - alpha1 = - alpha2 = 0.0; - } - else - { - alpha1 = (x1 - xc == 0) ? - (y1 - yc < 0) ? 90.0 : -90.0 : - -atan2(double(y1-yc), double(x1-xc)) * RAD2DEG; - alpha2 = (x2 - xc == 0) ? - (y2 - yc < 0) ? 90.0 : -90.0 : - -atan2(double(y2-yc), double(x2-xc)) * RAD2DEG; - - while (alpha1 <= 0) alpha1 += 360; - while (alpha2 <= 0) alpha2 += 360; // adjust angles to be between - while (alpha1 > 360) alpha1 -= 360; // 0 and 360 degree - while (alpha2 > 360) alpha2 -= 360; - } - - if ( m_brush.IsNonTransparent() ) - { - SetBrush( m_brush ); - gs_libGnomePrint->gnome_print_moveto ( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc) ); - gs_libGnomePrint->gnome_print_arcto( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc), XLOG2DEVREL((int)radius), alpha1, alpha2, 0 ); - - gs_libGnomePrint->gnome_print_fill( m_gpc ); - } - - if ( m_pen.IsNonTransparent() ) - { - SetPen (m_pen); - gs_libGnomePrint->gnome_print_newpath( m_gpc ); - gs_libGnomePrint->gnome_print_moveto ( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc) ); - gs_libGnomePrint->gnome_print_arcto( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc), XLOG2DEVREL((int)radius), alpha1, alpha2, 0 ); - gs_libGnomePrint->gnome_print_closepath( m_gpc ); - - gs_libGnomePrint->gnome_print_stroke( m_gpc ); - } - - CalcBoundingBox (x1, y1); - CalcBoundingBox (x2, y2); - CalcBoundingBox (xc, yc); -} - -void wxGnomePrinterDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea) -{ - x += w/2; - y += h/2; - - double xx = XLOG2DEV(x); - double yy = YLOG2DEV(y); - - gs_libGnomePrint->gnome_print_gsave( m_gpc ); - - gs_libGnomePrint->gnome_print_translate( m_gpc, xx, yy ); - double scale = (double)YLOG2DEVREL(h) / (double) XLOG2DEVREL(w); - gs_libGnomePrint->gnome_print_scale( m_gpc, 1.0, scale ); - - xx = 0.0; - yy = 0.0; - - if ( m_brush.IsNonTransparent() ) - { - SetBrush( m_brush ); - - gs_libGnomePrint->gnome_print_moveto ( m_gpc, xx, yy ); - gs_libGnomePrint->gnome_print_arcto( m_gpc, xx, yy, - XLOG2DEVREL(w)/2, sa, ea, 0 ); - gs_libGnomePrint->gnome_print_moveto ( m_gpc, xx, yy ); - - gs_libGnomePrint->gnome_print_fill( m_gpc ); - } - - if ( m_pen.IsNonTransparent() ) - { - SetPen (m_pen); - - gs_libGnomePrint->gnome_print_arcto( m_gpc, xx, yy, - XLOG2DEVREL(w)/2, sa, ea, 0 ); - - gs_libGnomePrint->gnome_print_stroke( m_gpc ); - } - - gs_libGnomePrint->gnome_print_grestore( m_gpc ); - - CalcBoundingBox( x, y ); - CalcBoundingBox( x+w, y+h ); -} - -void wxGnomePrinterDCImpl::DoDrawPoint(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y)) -{ -} - -void wxGnomePrinterDCImpl::DoDrawLines(int n, const wxPoint points[], wxCoord xoffset, wxCoord yoffset) -{ - if (n <= 0) return; - - if ( m_pen.IsTransparent() ) - 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_libGnomePrint->gnome_print_lineto ( m_gpc, XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset) ); - - gs_libGnomePrint->gnome_print_stroke ( m_gpc); -} - -void wxGnomePrinterDCImpl::DoDrawPolygon(int n, const wxPoint points[], - wxCoord xoffset, wxCoord yoffset, - wxPolygonFillMode WXUNUSED(fillStyle)) -{ - if (n==0) return; - - if ( m_brush.IsNonTransparent() ) - { - SetBrush( m_brush ); - - int x = points[0].x + xoffset; - int y = points[0].y + yoffset; - CalcBoundingBox( x, y ); - gs_libGnomePrint->gnome_print_newpath( m_gpc ); - gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); - int i; - for (i = 1; i < n; i++) - { - x = points[i].x + xoffset; - y = points[i].y + yoffset; - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); - CalcBoundingBox( x, y ); - } - gs_libGnomePrint->gnome_print_closepath( m_gpc ); - gs_libGnomePrint->gnome_print_fill( m_gpc ); - } - - if ( m_pen.IsNonTransparent() ) - { - SetPen (m_pen); - - int x = points[0].x + xoffset; - int y = points[0].y + yoffset; - gs_libGnomePrint->gnome_print_newpath( m_gpc ); - gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); - int i; - for (i = 1; i < n; i++) - { - x = points[i].x + xoffset; - y = points[i].y + yoffset; - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); - CalcBoundingBox( x, y ); - } - gs_libGnomePrint->gnome_print_closepath( m_gpc ); - gs_libGnomePrint->gnome_print_stroke( m_gpc ); - } -} - -void wxGnomePrinterDCImpl::DoDrawPolyPolygon(int n, const int count[], const wxPoint points[], wxCoord xoffset, wxCoord yoffset, wxPolygonFillMode fillStyle) -{ -#if wxUSE_NEW_DC - wxDCImpl::DoDrawPolyPolygon( n, count, points, xoffset, yoffset, fillStyle ); -#else - wxDC::DoDrawPolyPolygon( n, count, points, xoffset, yoffset, fillStyle ); -#endif -} - -void wxGnomePrinterDCImpl::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) -{ - width--; - height--; - - if ( m_brush.IsNonTransparent() ) - { - SetBrush( m_brush ); - - gs_libGnomePrint->gnome_print_newpath( m_gpc ); - gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) ); - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) ); - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) ); - gs_libGnomePrint->gnome_print_closepath( m_gpc ); - gs_libGnomePrint->gnome_print_fill( m_gpc ); - - CalcBoundingBox( x, y ); - CalcBoundingBox( x + width, y + height ); - } - - if ( m_pen.IsNonTransparent() ) - { - SetPen (m_pen); - - gs_libGnomePrint->gnome_print_newpath( m_gpc ); - gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) ); - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) ); - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) ); - gs_libGnomePrint->gnome_print_closepath( m_gpc ); - gs_libGnomePrint->gnome_print_stroke( m_gpc ); - - CalcBoundingBox( x, y ); - CalcBoundingBox( x + width, y + height ); - } -} - -void wxGnomePrinterDCImpl::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius) -{ - width--; - height--; - - wxCoord rad = wxRound( radius ); - - if ( m_brush.IsNonTransparent() ) - { - SetBrush(m_brush); - gs_libGnomePrint->gnome_print_newpath(m_gpc); - gs_libGnomePrint->gnome_print_moveto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y)); - gs_libGnomePrint->gnome_print_curveto(m_gpc, - XLOG2DEV(x + rad),YLOG2DEV(y), - XLOG2DEV(x),YLOG2DEV(y), - XLOG2DEV(x),YLOG2DEV(y + rad)); - gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x),YLOG2DEV(y + height - rad)); - gs_libGnomePrint->gnome_print_curveto(m_gpc, - XLOG2DEV(x),YLOG2DEV(y + height - rad), - XLOG2DEV(x),YLOG2DEV(y + height), - XLOG2DEV(x + rad),YLOG2DEV(y + height)); - gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + width - rad),YLOG2DEV(y + height)); - gs_libGnomePrint->gnome_print_curveto(m_gpc, - XLOG2DEV(x + width - rad),YLOG2DEV(y + height), - XLOG2DEV(x + width),YLOG2DEV(y + height), - XLOG2DEV(x + width),YLOG2DEV(y + height - rad)); - gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + width),YLOG2DEV(y + rad)); - gs_libGnomePrint->gnome_print_curveto(m_gpc, - XLOG2DEV(x + width),YLOG2DEV(y + rad), - XLOG2DEV(x + width),YLOG2DEV(y), - XLOG2DEV(x + width - rad),YLOG2DEV(y)); - gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y)); - gs_libGnomePrint->gnome_print_closepath(m_gpc); - gs_libGnomePrint->gnome_print_fill(m_gpc); - - CalcBoundingBox(x,y); - CalcBoundingBox(x+width,y+height); - } - - if ( m_pen.IsNonTransparent() ) - { - SetPen(m_pen); - gs_libGnomePrint->gnome_print_newpath(m_gpc); - gs_libGnomePrint->gnome_print_moveto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y)); - gs_libGnomePrint->gnome_print_curveto(m_gpc, - XLOG2DEV(x + rad),YLOG2DEV(y), - XLOG2DEV(x),YLOG2DEV(y), - XLOG2DEV(x),YLOG2DEV(y + rad)); - gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x),YLOG2DEV(y + height - rad)); - gs_libGnomePrint->gnome_print_curveto(m_gpc, - XLOG2DEV(x),YLOG2DEV(y + height - rad), - XLOG2DEV(x),YLOG2DEV(y + height), - XLOG2DEV(x + rad),YLOG2DEV(y + height)); - gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + width - rad),YLOG2DEV(y + height)); - gs_libGnomePrint->gnome_print_curveto(m_gpc, - XLOG2DEV(x + width - rad),YLOG2DEV(y + height), - XLOG2DEV(x + width),YLOG2DEV(y + height), - XLOG2DEV(x + width),YLOG2DEV(y + height - rad)); - gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + width),YLOG2DEV(y + rad)); - gs_libGnomePrint->gnome_print_curveto(m_gpc, - XLOG2DEV(x + width),YLOG2DEV(y + rad), - XLOG2DEV(x + width),YLOG2DEV(y), - XLOG2DEV(x + width - rad),YLOG2DEV(y)); - gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y)); - gs_libGnomePrint->gnome_print_closepath(m_gpc); - gs_libGnomePrint->gnome_print_stroke(m_gpc); - - CalcBoundingBox(x,y); - CalcBoundingBox(x+width,y+height); - } -} - -void wxGnomePrinterDCImpl::makeEllipticalPath(wxCoord x, wxCoord y, - wxCoord width, wxCoord height) -{ - double r = 4 * (sqrt(2.) - 1) / 3; - double halfW = 0.5 * width, - halfH = 0.5 * height, - halfWR = r * halfW, - halfHR = r * halfH; - wxCoord halfWI = (wxCoord) halfW, - halfHI = (wxCoord) halfH; - - gs_libGnomePrint->gnome_print_newpath( m_gpc ); - - // Approximate an ellipse using four cubic splines, clockwise from 0 deg */ - gs_libGnomePrint->gnome_print_moveto( m_gpc, - XLOG2DEV(x + width), - YLOG2DEV(y + halfHI) ); - gs_libGnomePrint->gnome_print_curveto( m_gpc, - XLOG2DEV(x + width), - YLOG2DEV(y + (wxCoord) rint (halfH + halfHR)), - XLOG2DEV(x + (wxCoord) rint(halfW + halfWR)), - YLOG2DEV(y + height), - XLOG2DEV(x + halfWI), - YLOG2DEV(y + height) ); - gs_libGnomePrint->gnome_print_curveto( m_gpc, - XLOG2DEV(x + (wxCoord) rint(halfW - halfWR)), - YLOG2DEV(y + height), - XLOG2DEV(x), - YLOG2DEV(y + (wxCoord) rint (halfH + halfHR)), - XLOG2DEV(x), YLOG2DEV(y+halfHI) ); - gs_libGnomePrint->gnome_print_curveto( m_gpc, - XLOG2DEV(x), - YLOG2DEV(y + (wxCoord) rint (halfH - halfHR)), - XLOG2DEV(x + (wxCoord) rint (halfW - halfWR)), - YLOG2DEV(y), - XLOG2DEV(x+halfWI), YLOG2DEV(y) ); - gs_libGnomePrint->gnome_print_curveto( m_gpc, - XLOG2DEV(x + (wxCoord) rint(halfW + halfWR)), - YLOG2DEV(y), - XLOG2DEV(x + width), - YLOG2DEV(y + (wxCoord) rint(halfH - halfHR)), - XLOG2DEV(x + width), YLOG2DEV(y + halfHI) ); - - gs_libGnomePrint->gnome_print_closepath(m_gpc); -} - -void wxGnomePrinterDCImpl::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height) -{ - width--; - height--; - - if ( m_brush.IsNonTransparent() ) - { - SetBrush( m_brush ); - makeEllipticalPath( x, y, width, height ); - gs_libGnomePrint->gnome_print_fill( m_gpc ); - CalcBoundingBox( x, y ); - CalcBoundingBox( x + width, y + height ); - } - - if ( m_pen.IsNonTransparent() ) - { - SetPen (m_pen); - makeEllipticalPath( x, y, width, height ); - gs_libGnomePrint->gnome_print_stroke( m_gpc ); - CalcBoundingBox( x, y ); - CalcBoundingBox( x + width, y + height ); - } -} - -#if wxUSE_SPLINES -void wxGnomePrinterDCImpl::DoDrawSpline(const wxPointList *points) -{ - SetPen (m_pen); - - double c, d, x1, y1, x2, y2, x3, y3; - wxPoint *p, *q; - - wxPointList::compatibility_iterator node = points->GetFirst(); - p = node->GetData(); - x1 = p->x; - y1 = p->y; - - node = node->GetNext(); - p = node->GetData(); - c = p->x; - d = p->y; - x3 = - (double)(x1 + c) / 2; - y3 = - (double)(y1 + d) / 2; - - gs_libGnomePrint->gnome_print_newpath( m_gpc ); - gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1) ); - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) ); - - CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 ); - CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 ); - - node = node->GetNext(); - while (node) - { - q = node->GetData(); - - x1 = x3; - y1 = y3; - x2 = c; - y2 = d; - c = q->x; - d = q->y; - x3 = (double)(x2 + c) / 2; - y3 = (double)(y2 + d) / 2; - - gs_libGnomePrint->gnome_print_curveto(m_gpc, - XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1), - XLOG2DEV((wxCoord)x2), YLOG2DEV((wxCoord)y2), - XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) ); - - CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 ); - CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 ); - - node = node->GetNext(); - } - - gs_libGnomePrint->gnome_print_lineto ( m_gpc, XLOG2DEV((wxCoord)c), YLOG2DEV((wxCoord)d) ); - - gs_libGnomePrint->gnome_print_stroke( m_gpc ); -} -#endif // wxUSE_SPLINES - -bool -wxGnomePrinterDCImpl::DoBlit(wxCoord xdest, wxCoord ydest, - wxCoord width, wxCoord height, - wxDC *source, - wxCoord xsrc, wxCoord ysrc, - wxRasterOperationMode rop, - bool WXUNUSED(useMask), - wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask)) -{ - wxCHECK_MSG( source, false, wxT("invalid source dc") ); - - // blit into a bitmap - wxBitmap bitmap( width, height ); - wxMemoryDC memDC; - memDC.SelectObject(bitmap); - memDC.Blit(0, 0, width, height, source, xsrc, ysrc, rop); /* TODO: Blit transparently? */ - memDC.SelectObject(wxNullBitmap); - - // draw bitmap. scaling and positioning is done there - GetOwner()->DrawBitmap( bitmap, xdest, ydest ); - - return true; -} - -void wxGnomePrinterDCImpl::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y ) -{ - DoDrawBitmap( icon, x, y, true ); -} - -void -wxGnomePrinterDCImpl::DoDrawBitmap(const wxBitmap& bitmap, - wxCoord x, wxCoord y, - bool WXUNUSED(useMask)) -{ - if (!bitmap.IsOk()) return; - - if (bitmap.HasPixbuf()) - { - GdkPixbuf *pixbuf = bitmap.GetPixbuf(); - guchar *raw_image = gdk_pixbuf_get_pixels( pixbuf ); - bool has_alpha = gdk_pixbuf_get_has_alpha( pixbuf ); - int rowstride = gdk_pixbuf_get_rowstride( pixbuf ); - int height = gdk_pixbuf_get_height( pixbuf ); - int width = gdk_pixbuf_get_width( pixbuf ); - - gs_libGnomePrint->gnome_print_gsave( m_gpc ); - double matrix[6]; - matrix[0] = XLOG2DEVREL(width); - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = YLOG2DEVREL(height); - matrix[4] = XLOG2DEV(x); - matrix[5] = YLOG2DEV(y+height); - gs_libGnomePrint->gnome_print_concat( m_gpc, matrix ); - gs_libGnomePrint->gnome_print_moveto( m_gpc, 0, 0 ); - if (has_alpha) - gs_libGnomePrint->gnome_print_rgbaimage( m_gpc, (guchar *)raw_image, width, height, rowstride ); - else - gs_libGnomePrint->gnome_print_rgbimage( m_gpc, (guchar *)raw_image, width, height, rowstride ); - gs_libGnomePrint->gnome_print_grestore( m_gpc ); - } - else - { - wxImage image = bitmap.ConvertToImage(); - - if (!image.IsOk()) return; - - gs_libGnomePrint->gnome_print_gsave( m_gpc ); - double matrix[6]; - matrix[0] = XLOG2DEVREL(image.GetWidth()); - matrix[1] = 0; - matrix[2] = 0; - matrix[3] = YLOG2DEVREL(image.GetHeight()); - matrix[4] = XLOG2DEV(x); - matrix[5] = YLOG2DEV(y+image.GetHeight()); - gs_libGnomePrint->gnome_print_concat( m_gpc, matrix ); - gs_libGnomePrint->gnome_print_moveto( m_gpc, 0, 0 ); - gs_libGnomePrint->gnome_print_rgbimage( m_gpc, (guchar*) image.GetData(), image.GetWidth(), image.GetHeight(), image.GetWidth()*3 ); - gs_libGnomePrint->gnome_print_grestore( m_gpc ); - } -} - -void wxGnomePrinterDCImpl::DoDrawText(const wxString& text, wxCoord x, wxCoord y ) -{ - DoDrawRotatedText( text, x, y, 0.0 ); -} - -void wxGnomePrinterDCImpl::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle) -{ - double xx = XLOG2DEV(x); - double yy = YLOG2DEV(y); - - const wxScopedCharBuffer data(text.utf8_str()); - - pango_layout_set_text(m_layout, data, data.length()); - const bool setAttrs = m_font.GTKSetPangoAttrs(m_layout); - - if (m_textForegroundColour.IsOk()) - { - unsigned char red = m_textForegroundColour.Red(); - unsigned char blue = m_textForegroundColour.Blue(); - unsigned char green = m_textForegroundColour.Green(); - - if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) - { - double redPS = (double)(red) / 255.0; - double bluePS = (double)(blue) / 255.0; - double greenPS = (double)(green) / 255.0; - - gs_libGnomePrint->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); - - m_currentRed = red; - m_currentBlue = blue; - m_currentGreen = green; - } - } - -#if 0 - if ( m_backgroundMode == wxSOLID ) - { - gdk_gc_set_foreground(m_textGC, m_textBackgroundColour.GetColor()); - gdk_draw_rectangle(m_window, m_textGC, TRUE, xx, yy, w, h); - gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor()); - } -#endif - - // Draw layout. - gs_libGnomePrint->gnome_print_moveto (m_gpc, xx, yy); - - gs_libGnomePrint->gnome_print_gsave( m_gpc ); - - gs_libGnomePrint->gnome_print_scale( m_gpc, m_scaleX * DEV2PS, m_scaleY * DEV2PS ); - - if (fabs(angle) > 0.00001) - gs_libGnomePrint->gnome_print_rotate( m_gpc, angle ); - - gs_libGnomePrint->gnome_print_pango_layout( m_gpc, m_layout ); - - int w,h; - pango_layout_get_pixel_size( m_layout, &w, &h ); - - gs_libGnomePrint->gnome_print_grestore( m_gpc ); - - if (setAttrs) - { - // undo underline attributes setting: - pango_layout_set_attributes(m_layout, NULL); - } - - CalcBoundingBox(x, y); - CalcBoundingBox(x + w, y + h); -} - -void wxGnomePrinterDCImpl::Clear() -{ -} - -void wxGnomePrinterDCImpl::SetFont( const wxFont& font ) -{ - m_font = font; - - if (m_font.IsOk()) - { - if (m_fontdesc) - pango_font_description_free( m_fontdesc ); - - m_fontdesc = pango_font_description_copy( m_font.GetNativeFontInfo()->description ); - - float size = pango_font_description_get_size( m_fontdesc ); - size = size * GetFontPointSizeAdjustment(72.0); - pango_font_description_set_size( m_fontdesc, (gint)size ); - - pango_layout_set_font_description( m_layout, m_fontdesc ); - } -} - -void wxGnomePrinterDCImpl::SetPen( const wxPen& pen ) -{ - if (!pen.IsOk()) return; - - m_pen = pen; - - double width; - - if (m_pen.GetWidth() <= 0) - width = 0.1; - else - width = (double) m_pen.GetWidth(); - - gs_libGnomePrint->gnome_print_setlinewidth( m_gpc, width * DEV2PS * m_scaleX ); - - 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 wxPENSTYLE_DOT: gs_libGnomePrint->gnome_print_setdash( m_gpc, 2, dotted, 0 ); break; - case wxPENSTYLE_SHORT_DASH: gs_libGnomePrint->gnome_print_setdash( m_gpc, 2, short_dashed, 0 ); break; - case wxPENSTYLE_LONG_DASH: gs_libGnomePrint->gnome_print_setdash( m_gpc, 2, wxCoord_dashed, 0 ); break; - case wxPENSTYLE_DOT_DASH: gs_libGnomePrint->gnome_print_setdash( m_gpc, 4, dotted_dashed, 0 ); break; - case wxPENSTYLE_USER_DASH: - { - // It may be noted that libgnomeprint between at least - // versions 2.8.0 and 2.12.1 makes a copy of the dashes - // and then leak the memory since it doesn't set the - // internal flag "privatedash" to 0. - wxDash *wx_dashes; - int num = m_pen.GetDashes (&wx_dashes); - gdouble *g_dashes = g_new( gdouble, num ); - int i; - for (i = 0; i < num; ++i) - g_dashes[i] = (gdouble) wx_dashes[i]; - gs_libGnomePrint -> gnome_print_setdash( m_gpc, num, g_dashes, 0); - g_free( g_dashes ); - } - break; - case wxPENSTYLE_SOLID: - case wxPENSTYLE_TRANSPARENT: - default: gs_libGnomePrint->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(); - - if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) - { - double redPS = (double)(red) / 255.0; - double bluePS = (double)(blue) / 255.0; - double greenPS = (double)(green) / 255.0; - - gs_libGnomePrint->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); - - m_currentRed = red; - m_currentBlue = blue; - m_currentGreen = green; - } -} - -void wxGnomePrinterDCImpl::SetBrush( const wxBrush& brush ) -{ - if (!brush.IsOk()) return; - - m_brush = brush; - - // Brush colour - unsigned char red = m_brush.GetColour().Red(); - unsigned char blue = m_brush.GetColour().Blue(); - unsigned char green = m_brush.GetColour().Green(); - - if (!m_colour) - { - // Anything not white is black - if (! (red == (unsigned char) 255 && - blue == (unsigned char) 255 && - green == (unsigned char) 255) ) - { - red = (unsigned char) 0; - green = (unsigned char) 0; - blue = (unsigned char) 0; - } - // setgray here ? - } - - if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue)) - { - double redPS = (double)(red) / 255.0; - double bluePS = (double)(blue) / 255.0; - double greenPS = (double)(green) / 255.0; - - gs_libGnomePrint->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); - - m_currentRed = red; - m_currentBlue = blue; - m_currentGreen = green; - } -} - -void wxGnomePrinterDCImpl::SetLogicalFunction(wxRasterOperationMode WXUNUSED(function)) -{ -} - -void wxGnomePrinterDCImpl::SetBackground(const wxBrush& WXUNUSED(brush)) -{ -} - -void wxGnomePrinterDCImpl::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height) -{ -#if wxUSE_NEW_DC - m_clipping = TRUE; // TODO move somewhere else - m_clipX1 = x; - m_clipY1 = y; - m_clipX2 = x + width; - m_clipY2 = y + height; -#else - wxDC::DoSetClippingRegion( x, y, width, height ); -#endif - - gs_libGnomePrint->gnome_print_gsave( m_gpc ); - - gs_libGnomePrint->gnome_print_newpath( m_gpc ); - gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) ); - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) ); - gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) ); - gs_libGnomePrint->gnome_print_closepath( m_gpc ); - gs_libGnomePrint->gnome_print_clip( m_gpc ); -} - -void wxGnomePrinterDCImpl::DestroyClippingRegion() -{ -#if wxUSE_NEW_DC - wxDCImpl::DestroyClippingRegion(); -#else - wxDC::DestroyClippingRegion(); -#endif - - gs_libGnomePrint->gnome_print_grestore( m_gpc ); - -#if 0 - // not needed, we set the values in each - // drawing method anyways - SetPen( m_pen ); - SetBrush( m_brush ); - SetFont( m_font ); -#endif -} - -bool wxGnomePrinterDCImpl::StartDoc(const wxString& WXUNUSED(message)) -{ - return true; -} - -void wxGnomePrinterDCImpl::EndDoc() -{ - gs_libGnomePrint->gnome_print_end_doc( m_gpc ); -} - -void wxGnomePrinterDCImpl::StartPage() -{ - gs_libGnomePrint->gnome_print_beginpage( m_gpc, (const guchar*) "page" ); -} - -void wxGnomePrinterDCImpl::EndPage() -{ - gs_libGnomePrint->gnome_print_showpage( m_gpc ); -} - -wxCoord wxGnomePrinterDCImpl::GetCharHeight() const -{ - pango_layout_set_text( m_layout, "H", 1 ); - - int w,h; - pango_layout_get_pixel_size( m_layout, &w, &h ); - - return h; -} - -wxCoord wxGnomePrinterDCImpl::GetCharWidth() const -{ - pango_layout_set_text( m_layout, "H", 1 ); - - int w,h; - pango_layout_get_pixel_size( m_layout, &w, &h ); - - return w; -} - -void wxGnomePrinterDCImpl::DoGetTextExtent(const wxString& string, wxCoord *width, wxCoord *height, - wxCoord *descent, - wxCoord *externalLeading, - const wxFont *theFont ) const -{ - if ( width ) - *width = 0; - if ( height ) - *height = 0; - if ( descent ) - *descent = 0; - if ( externalLeading ) - *externalLeading = 0; - - if (string.empty()) - { - return; - } - - // Set layout's text - - const wxScopedCharBuffer dataUTF8(string.utf8_str()); - - gint oldSize = 0; - if ( theFont ) - { - // scale the font and apply it - PangoFontDescription *desc = theFont->GetNativeFontInfo()->description; - oldSize = pango_font_description_get_size(desc); - float size = oldSize * GetFontPointSizeAdjustment(72.0); - pango_font_description_set_size(desc, (gint)size); - - pango_layout_set_font_description(m_layout, desc); - } - - pango_layout_set_text( m_layout, dataUTF8, strlen(dataUTF8) ); - - int h; - pango_layout_get_pixel_size( m_layout, width, &h ); - if ( height ) - *height = h; - - if (descent) - { - PangoLayoutIter *iter = pango_layout_get_iter(m_layout); - int baseline = pango_layout_iter_get_baseline(iter); - pango_layout_iter_free(iter); - *descent = h - PANGO_PIXELS(baseline); - } - - if ( theFont ) - { - // restore font and reset font's size back - pango_layout_set_font_description(m_layout, m_fontdesc); - - PangoFontDescription *desc = theFont->GetNativeFontInfo()->description; - pango_font_description_set_size(desc, oldSize); - } -} - -void wxGnomePrinterDCImpl::DoGetSize(int* width, int* height) const -{ - wxGnomePrintNativeData *native = - (wxGnomePrintNativeData*) m_printData.GetNativeData(); - - // Query page size. This seems to omit the margins - double pw,ph; - gs_libGnomePrint->gnome_print_job_get_page_size( native->GetPrintJob(), &pw, &ph ); - - if (width) - *width = wxRound( pw * PS2DEV ); - - if (height) - *height = wxRound( ph * PS2DEV ); -} - -void wxGnomePrinterDCImpl::DoGetSizeMM(int *width, int *height) const -{ - wxGnomePrintNativeData *native = - (wxGnomePrintNativeData*) m_printData.GetNativeData(); - - // This code assumes values in Pts. - - double pw,ph; - gs_libGnomePrint->gnome_print_job_get_page_size( native->GetPrintJob(), &pw, &ph ); - - // Convert to mm. - - const GnomePrintUnit *mm_unit = gs_libGnomePrint->gnome_print_unit_get_by_abbreviation( (const guchar*) "mm" ); - const GnomePrintUnit *pts_unit = gs_libGnomePrint->gnome_print_unit_get_by_abbreviation( (const guchar*) "Pts" ); - gs_libGnomePrint->gnome_print_convert_distance( &pw, pts_unit, mm_unit ); - gs_libGnomePrint->gnome_print_convert_distance( &ph, pts_unit, mm_unit ); - - if (width) - *width = (int) (pw + 0.5); - if (height) - *height = (int) (ph + 0.5); -} - -wxSize wxGnomePrinterDCImpl::GetPPI() const -{ - return wxSize(DPI,DPI); -} - -void wxGnomePrinterDCImpl::SetPrintData(const wxPrintData& data) -{ - m_printData = data; - - int height; - if (m_printData.GetOrientation() == wxPORTRAIT) - GetOwner()->GetSize( NULL, &height ); - else - GetOwner()->GetSize( &height, NULL ); - m_deviceLocalOriginY = height; -} - -// overridden for wxPrinterDC Impl - -int wxGnomePrinterDCImpl::GetResolution() const -{ - return DPI; -} - -wxRect wxGnomePrinterDCImpl::GetPaperRect() const -{ - // GNOME print doesn't support printer margins - int w = 0; - int h = 0; - DoGetSize( &w, &h ); - return wxRect( 0, 0, w, h ); -} - -// ---------------------------------------------------------------------------- -// wxGnomePrintModule -// ---------------------------------------------------------------------------- - -bool wxGnomePrintModule::OnInit() -{ - gs_libGnomePrint = new wxGnomePrintLibrary; - if (gs_libGnomePrint->IsOk()) - wxPrintFactory::SetPrintFactory( new wxGnomePrintFactory ); - return true; -} - -void wxGnomePrintModule::OnExit() -{ - wxDELETE(gs_libGnomePrint); -} - -IMPLEMENT_DYNAMIC_CLASS(wxGnomePrintModule, wxModule) - -// ---------------------------------------------------------------------------- -// Print preview -// ---------------------------------------------------------------------------- - -IMPLEMENT_CLASS(wxGnomePrintPreview, wxPrintPreviewBase) - -void wxGnomePrintPreview::Init(wxPrintout * WXUNUSED(printout), - wxPrintout * WXUNUSED(printoutForPrinting)) -{ - DetermineScaling(); -} - -wxGnomePrintPreview::wxGnomePrintPreview(wxPrintout *printout, - wxPrintout *printoutForPrinting, - wxPrintDialogData *data) - : wxPrintPreviewBase(printout, printoutForPrinting, data) -{ - Init(printout, printoutForPrinting); -} - -wxGnomePrintPreview::wxGnomePrintPreview(wxPrintout *printout, - wxPrintout *printoutForPrinting, - wxPrintData *data) - : wxPrintPreviewBase(printout, printoutForPrinting, data) -{ - Init(printout, printoutForPrinting); -} - -wxGnomePrintPreview::~wxGnomePrintPreview() -{ -} - -bool wxGnomePrintPreview::Print(bool interactive) -{ - if (!m_printPrintout) - return false; - - wxPrinter printer(& m_printDialogData); - return printer.Print(m_previewFrame, m_printPrintout, interactive); -} - -void wxGnomePrintPreview::DetermineScaling() -{ - wxPaperSize paperType = m_printDialogData.GetPrintData().GetPaperId(); - if (paperType == wxPAPER_NONE) - paperType = wxPAPER_NONE; - - wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(paperType); - if (!paper) - paper = wxThePrintPaperDatabase->FindPaperType(wxPAPER_A4); - - if (paper) - { - m_previewPrintout->SetPPIScreen(wxGetDisplayPPI()); - - int resolution = DPI; - m_previewPrintout->SetPPIPrinter( resolution, resolution ); - - wxSize sizeDevUnits(paper->GetSizeDeviceUnits()); - - // TODO: get better resolution information from wxGnomePrinterDCImpl, if possible. - - sizeDevUnits.x = (wxCoord)((float)sizeDevUnits.x * resolution / 72.0); - sizeDevUnits.y = (wxCoord)((float)sizeDevUnits.y * resolution / 72.0); - wxSize sizeTenthsMM(paper->GetSize()); - wxSize sizeMM(sizeTenthsMM.x / 10, sizeTenthsMM.y / 10); - - // If in landscape mode, we need to swap the width and height. - if ( m_printDialogData.GetPrintData().GetOrientation() == wxLANDSCAPE ) - { - m_pageWidth = sizeDevUnits.y; - m_pageHeight = sizeDevUnits.x; - m_previewPrintout->SetPageSizeMM(sizeMM.y, sizeMM.x); - } - else - { - m_pageWidth = sizeDevUnits.x; - m_pageHeight = sizeDevUnits.y; - m_previewPrintout->SetPageSizeMM(sizeMM.x, sizeMM.y); - } - m_previewPrintout->SetPageSizePixels(m_pageWidth, m_pageHeight); - m_previewPrintout->SetPaperRectPixels(wxRect(0, 0, m_pageWidth, m_pageHeight)); - - // At 100%, the page should look about page-size on the screen. - m_previewScaleX = (double)0.8 * 72.0 / (double)resolution; - m_previewScaleY = m_previewScaleX; - } -} - -#endif - // wxUSE_LIBGNOMEPRINT