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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/extension/internal/pdfinput/pdf-input.h | |
parent | Initial commit. (diff) | |
download | inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.tar.xz inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.zip |
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/extension/internal/pdfinput/pdf-input.h')
-rw-r--r-- | src/extension/internal/pdfinput/pdf-input.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/src/extension/internal/pdfinput/pdf-input.h b/src/extension/internal/pdfinput/pdf-input.h new file mode 100644 index 0000000..fd97277 --- /dev/null +++ b/src/extension/internal/pdfinput/pdf-input.h @@ -0,0 +1,170 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef SEEN_EXTENSION_INTERNAL_PDFINPUT_H +#define SEEN_EXTENSION_INTERNAL_PDFINPUT_H + +/* + * Authors: + * miklos erdelyi + * + * Copyright (C) 2007 Authors + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" // only include where actually required! +#endif + +#ifdef HAVE_POPPLER +#include "poppler-transition-api.h" + +#include <gtkmm/dialog.h> + +#include "../../implementation/implementation.h" +#include "svg-builder.h" + +#ifdef HAVE_POPPLER_CAIRO +struct _PopplerDocument; +typedef struct _PopplerDocument PopplerDocument; +#endif + +struct _GdkEventExpose; +typedef _GdkEventExpose GdkEventExpose; + +class Page; +class PDFDoc; + +namespace Gtk { + class Button; + class CheckButton; + class ComboBoxText; + class DrawingArea; + class Frame; + class Scale; + class RadioButton; + class Box; + class Label; +} + +namespace Inkscape { + +namespace UI { +namespace Widget { + class SpinButton; + class Frame; +} +} + +namespace Extension { +namespace Internal { + +/** + * PDF import using libpoppler. + */ +class PdfImportDialog : public Gtk::Dialog +{ +public: + PdfImportDialog(std::shared_ptr<PDFDoc> doc, const gchar *uri); + ~PdfImportDialog() override; + + bool showDialog(); + int getSelectedPage(); + bool getImportMethod(); + void getImportSettings(Inkscape::XML::Node *prefs); + +private: + void _setPreviewPage(int page); + + // Signal handlers + bool _onDraw(const Cairo::RefPtr<Cairo::Context>& cr); + void _onPageNumberChanged(); + void _onToggleAllPages(); + void _onToggleCropping(); + void _onPrecisionChanged(); +#ifdef HAVE_POPPLER_CAIRO + void _onToggleImport(); +#endif + + class Gtk::Button * cancelbutton; + class Gtk::Button * okbutton; + class Gtk::Label * _labelSelect; + class Gtk::CheckButton *_pageAllPages; + class Inkscape::UI::Widget::SpinButton * _pageNumberSpin; + class Gtk::Label * _labelTotalPages; + class Gtk::Box * hbox2; + class Gtk::CheckButton * _cropCheck; + class Gtk::ComboBoxText * _cropTypeCombo; + class Gtk::Box * hbox3; + class Gtk::Box * vbox2; + class Inkscape::UI::Widget::Frame * _pageSettingsFrame; + class Gtk::Label * _labelPrecision; + class Gtk::Label * _labelPrecisionWarning; +#ifdef HAVE_POPPLER_CAIRO + class Gtk::RadioButton * _importViaPoppler; // Use poppler_cairo importing + class Gtk::Label * _labelViaPoppler; + class Gtk::RadioButton * _importViaInternal; // Use native (poppler based) importing + class Gtk::Label * _labelViaInternal; +#endif + Gtk::Scale * _fallbackPrecisionSlider; + Glib::RefPtr<Gtk::Adjustment> _fallbackPrecisionSlider_adj; + class Gtk::Label * _labelPrecisionComment; + class Gtk::Box * hbox6; +#if 0 + class Gtk::Label * _labelText; + class Gtk::ComboBoxText * _textHandlingCombo; + class Gtk::Box * hbox5; +#endif + class Gtk::CheckButton * _localFontsCheck; + class Gtk::CheckButton * _embedImagesCheck; + class Gtk::Box * vbox3; + class Inkscape::UI::Widget::Frame * _importSettingsFrame; + class Gtk::Box * vbox1; + class Gtk::DrawingArea * _previewArea; + class Gtk::Box * hbox1; + + std::shared_ptr<PDFDoc> _pdf_doc; // Document to be imported + int _current_page; // Current selected page + Page *_previewed_page; // Currently previewed page + unsigned char *_thumb_data; // Thumbnail image data + int _thumb_width, _thumb_height; // Thumbnail size + int _thumb_rowstride; + int _preview_width, _preview_height; // Size of the preview area + bool _render_thumb; // Whether we can/shall render thumbnails +#ifdef HAVE_POPPLER_CAIRO + cairo_surface_t *_cairo_surface; + PopplerDocument *_poppler_doc; +#endif +}; + + +class PdfInput: public Inkscape::Extension::Implementation::Implementation { + PdfInput () = default;; +public: + SPDocument *open( Inkscape::Extension::Input *mod, + const gchar *uri ) override; + static void init( ); +private: + void add_builder_page( + std::shared_ptr<PDFDoc> pdf_doc, + SvgBuilder *builder, SPDocument *doc, + int page_num); +}; + +} // namespace Implementation +} // namespace Extension +} // namespace Inkscape + +#endif // HAVE_POPPLER + +#endif // SEEN_EXTENSION_INTERNAL_PDFINPUT_H + +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 : |