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diff --git a/src/ui/clipboard.cpp b/src/ui/clipboard.cpp
index 0f92230542888e59b4f8ebf3a37311e8d36ad4ea..d405afb8f6ec9b33ce237247f37e1c82e9fa7924 100644 (file)
--- a/src/ui/clipboard.cpp
+++ b/src/ui/clipboard.cpp
*/
/* Authors:
* Krzysztof Kosiński <tweenk@o2.pl>
+ * Jon A. Cruz <jon@joncruz.org>
* Incorporates some code from selection-chemistry.cpp, see that file for more credits.
+ * Abhishek Sharma
*
* Copyright (C) 2008 authors
+ * Copyright (C) 2010 Jon A. Cruz
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* See the file COPYING for details.
*/
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include "path-prefix.h"
-
#include "ui/clipboard.h"
// TODO: reduce header bloat if possible
#include "extension/output.h"
#include "selection-chemistry.h"
#include "libnr/nr-rect.h"
+#include "libnr/nr-convert2geom.h"
+#include <2geom/rect.h>
+#include <2geom/transforms.h>
#include "box3d.h"
#include "gradient-drag.h"
#include "sp-item.h"
#include "sp-clippath.h"
#include "sp-mask.h"
#include "sp-textpath.h"
+#include "sp-rect.h"
#include "live_effects/lpeobject.h"
+#include "live_effects/lpeobject-reference.h"
#include "live_effects/parameter/path.h"
#include "svg/svg.h" // for sp_svg_transform_write, used in _copySelection
#include "svg/css-ostringstream.h" // used in _parseColor
#include "file.h" // for file_import, used in _pasteImage
-#include "prefs-utils.h" // for prefs_get_string_attribute, used in _pasteImage
#include "text-context.h"
#include "text-editing.h"
#include "tools-switch.h"
+#include "path-chemistry.h"
+#include "id-clash.h"
+#include "unit-constants.h"
+#include "helper/png-write.h"
+#include "svg/svg-color.h"
+#include "sp-namedview.h"
+#include "snap.h"
/// @brief Made up mimetype to represent Gdk::Pixbuf clipboard contents
#define CLIPBOARD_GDK_PIXBUF_TARGET "image/x-gdk-pixbuf"
#define CLIPBOARD_TEXT_TARGET "text/plain"
+#ifdef WIN32
+#include <windows.h>
+// Clipboard Formats: http://msdn.microsoft.com/en-us/library/ms649013(VS.85).aspx
+// On Windows, most graphical applications can handle CF_DIB/CF_BITMAP and/or CF_ENHMETAFILE
+// GTK automatically presents an "image/bmp" target as CF_DIB/CF_BITMAP
+// Presenting "image/x-emf" as CF_ENHMETAFILE must be done by Inkscape ?
+#define CLIPBOARD_WIN32_EMF_TARGET "CF_ENHMETAFILE"
+#define CLIPBOARD_WIN32_EMF_MIME "image/x-emf"
+#endif
+
namespace Inkscape {
namespace UI {
*/
class ClipboardManagerImpl : public ClipboardManager {
public:
- virtual void copy();
+ virtual void copy(SPDesktop *desktop);
virtual void copyPathParameter(Inkscape::LivePathEffect::PathParam *);
- virtual bool paste(bool in_place);
- virtual bool pasteStyle();
- virtual bool pasteSize(bool, bool, bool);
- virtual bool pastePathEffect();
- virtual Glib::ustring getPathParameter();
-
+ virtual bool paste(SPDesktop *desktop, bool in_place);
+ virtual bool pasteStyle(SPDesktop *desktop);
+ virtual bool pasteSize(SPDesktop *desktop, bool separately, bool apply_x, bool apply_y);
+ virtual bool pastePathEffect(SPDesktop *desktop);
+ virtual Glib::ustring getPathParameter(SPDesktop* desktop);
+ virtual Glib::ustring getShapeOrTextObjectId(SPDesktop *desktop);
+ virtual const gchar *getFirstObjectID();
+
ClipboardManagerImpl();
~ClipboardManagerImpl();
-
+
private:
void _copySelection(Inkscape::Selection *);
void _copyUsedDefs(SPItem *);
void _copyPattern(SPPattern *);
void _copyTextPath(SPTextPath *);
Inkscape::XML::Node *_copyNode(Inkscape::XML::Node *, Inkscape::XML::Document *, Inkscape::XML::Node *);
-
- void _pasteDocument(SPDocument *, bool in_place);
- void _pasteDefs(SPDocument *);
- bool _pasteImage();
- bool _pasteText();
+
+ void _pasteDocument(SPDesktop *desktop, SPDocument *clipdoc, bool in_place);
+ void _pasteDefs(SPDesktop *desktop, SPDocument *clipdoc);
+ bool _pasteImage(SPDocument *doc);
+ bool _pasteText(SPDesktop *desktop);
SPCSSAttr *_parseColor(const Glib::ustring &);
void _applyPathEffect(SPItem *, gchar const *);
SPDocument *_retrieveClipboard(Glib::ustring = "");
-
+
// clipboard callbacks
void _onGet(Gtk::SelectionData &, guint);
void _onClear();
-
+
// various helpers
void _createInternalClipboard();
void _discardInternalClipboard();
Inkscape::XML::Node *_createClipNode();
- NR::scale _getScale(Geom::Point &, Geom::Point &, NR::Rect &, bool, bool);
+ Geom::Scale _getScale(SPDesktop *desktop, Geom::Point const &min, Geom::Point const &max, Geom::Rect const &obj_rect, bool apply_x, bool apply_y);
Glib::ustring _getBestTarget();
void _setClipboardTargets();
void _setClipboardColor(guint32);
void _userWarn(SPDesktop *, char const *);
+ void _inkscape_wait_for_targets(std::list<Glib::ustring> &);
+
// private properites
SPDocument *_clipboardSPDoc; ///< Document that stores the clipboard until someone requests it
Inkscape::XML::Node *_defs; ///< Reference to the clipboard document's defs node
Inkscape::XML::Node *_root; ///< Reference to the clipboard's root node
Inkscape::XML::Node *_clipnode; ///< The node that holds extra information
Inkscape::XML::Document *_doc; ///< Reference to the clipboard's Inkscape::XML::Document
-
+
+ // we need a way to copy plain text AND remember its style;
+ // the standard _clipnode is only available in an SVG tree, hence this special storage
+ SPCSSAttr *_text_style; ///< Style copied along with plain text fragment
+
Glib::RefPtr<Gtk::Clipboard> _clipboard; ///< Handle to the system wide clipboard - for convenience
std::list<Glib::ustring> _preferred_targets; ///< List of supported clipboard targets
};
_root(NULL),
_clipnode(NULL),
_doc(NULL),
+ _text_style(NULL),
_clipboard( Gtk::Clipboard::get() )
{
// push supported clipboard targets, in order of preference
_preferred_targets.push_back("image/svg+xml");
_preferred_targets.push_back("image/svg+xml-compressed");
#ifdef WIN32
- _preferred_targets.push_back("image/x-emf");
+ _preferred_targets.push_back(CLIPBOARD_WIN32_EMF_MIME);
#endif
_preferred_targets.push_back("application/pdf");
_preferred_targets.push_back("image/x-adobe-illustrator");
/**
* @brief Copy selection contents to the clipboard
*/
-void ClipboardManagerImpl::copy()
+void ClipboardManagerImpl::copy(SPDesktop *desktop)
{
- SPDesktop *desktop = SP_ACTIVE_DESKTOP;
- if ( desktop == NULL ) return;
+ if ( desktop == NULL ) {
+ return;
+ }
Inkscape::Selection *selection = sp_desktop_selection(desktop);
-
+
// Special case for when the gradient dragger is active - copies gradient color
if (desktop->event_context->get_drag()) {
GrDrag *drag = desktop->event_context->get_drag();
if (drag->hasSelection()) {
- _setClipboardColor(drag->getColor());
+ guint32 col = drag->getColor();
+
+ // set the color as clipboard content (text in RRGGBBAA format)
+ _setClipboardColor(col);
+
+ // create a style with this color on fill and opacity in master opacity, so it can be
+ // pasted on other stops or objects
+ if (_text_style) {
+ sp_repr_css_attr_unref(_text_style);
+ _text_style = NULL;
+ }
+ _text_style = sp_repr_css_attr_new();
+ // print and set properties
+ gchar color_str[16];
+ g_snprintf(color_str, 16, "#%06x", col >> 8);
+ sp_repr_css_set_property(_text_style, "fill", color_str);
+ float opacity = SP_RGBA32_A_F(col);
+ if (opacity > 1.0) {
+ opacity = 1.0; // safeguard
+ }
+ Inkscape::CSSOStringStream opcss;
+ opcss << opacity;
+ sp_repr_css_set_property(_text_style, "opacity", opcss.str().data());
+
_discardInternalClipboard();
return;
}
}
-
+
// Special case for when the color picker ("dropper") is active - copies color under cursor
if (tools_isactive(desktop, TOOLS_DROPPER)) {
_setClipboardColor(sp_dropper_context_get_color(desktop->event_context));
_discardInternalClipboard();
return;
}
-
+
// Special case for when the text tool is active - if some text is selected, copy plain text,
- // not the object that holds it
+ // not the object that holds it; also copy the style at cursor into
if (tools_isactive(desktop, TOOLS_TEXT)) {
+ _discardInternalClipboard();
Glib::ustring selected_text = sp_text_get_selected_text(desktop->event_context);
if (!selected_text.empty()) {
_clipboard->set_text(selected_text);
- _discardInternalClipboard();
- return;
}
+ if (_text_style) {
+ sp_repr_css_attr_unref(_text_style);
+ _text_style = NULL;
+ }
+ _text_style = sp_text_get_style_at_cursor(desktop->event_context);
+ return;
}
-
+
if (selection->isEmpty()) { // check whether something is selected
_userWarn(desktop, _("Nothing was copied."));
return;
}
_discardInternalClipboard();
-
+
_createInternalClipboard(); // construct a new clipboard document
_copySelection(selection); // copy all items in the selection to the internal clipboard
fit_canvas_to_drawing(_clipboardSPDoc);
-
+
_setClipboardTargets();
}
*/
void ClipboardManagerImpl::copyPathParameter(Inkscape::LivePathEffect::PathParam *pp)
{
- if ( pp == NULL ) return;
- gchar *svgd = pp->param_writeSVGValue();
- if ( svgd == NULL || *svgd == '\0' ) return;
-
+ if ( pp == NULL ) {
+ return;
+ }
+ gchar *svgd = sp_svg_write_path( pp->get_pathvector() );
+ if ( svgd == NULL || *svgd == '\0' ) {
+ return;
+ }
+
_discardInternalClipboard();
_createInternalClipboard();
-
+
Inkscape::XML::Node *pathnode = _doc->createElement("svg:path");
pathnode->setAttribute("d", svgd);
g_free(svgd);
_root->appendChild(pathnode);
Inkscape::GC::release(pathnode);
-
+
fit_canvas_to_drawing(_clipboardSPDoc);
_setClipboardTargets();
}
@@ -242,45 +303,88 @@ void ClipboardManagerImpl::copyPathParameter(Inkscape::LivePathEffect::PathParam
* @brief Paste from the system clipboard into the active desktop
* @param in_place Whether to put the contents where they were when copied
*/
-bool ClipboardManagerImpl::paste(bool in_place)
+bool ClipboardManagerImpl::paste(SPDesktop *desktop, bool in_place)
{
// do any checking whether we really are able to paste before requesting the contents
- SPDesktop *desktop = SP_ACTIVE_DESKTOP;
- if ( desktop == NULL ) return false;
- if ( Inkscape::have_viable_layer(desktop, desktop->messageStack()) == false ) return false;
-
+ if ( desktop == NULL ) {
+ return false;
+ }
+ if ( Inkscape::have_viable_layer(desktop, desktop->messageStack()) == false ) {
+ return false;
+ }
+
Glib::ustring target = _getBestTarget();
-
- // Special cases of clipboard content handling go here 00ff00
+
+ // Special cases of clipboard content handling go here
// Note that target priority is determined in _getBestTarget.
// TODO: Handle x-special/gnome-copied-files and text/uri-list to support pasting files
-
+
// if there is an image on the clipboard, paste it
- if ( target == CLIPBOARD_GDK_PIXBUF_TARGET ) return _pasteImage();
+ if ( target == CLIPBOARD_GDK_PIXBUF_TARGET ) {
+ return _pasteImage(desktop->doc());
+ }
// if there's only text, paste it into a selected text object or create a new one
- if ( target == CLIPBOARD_TEXT_TARGET ) return _pasteText();
-
+ if ( target == CLIPBOARD_TEXT_TARGET ) {
+ return _pasteText(desktop);
+ }
+
// otherwise, use the import extensions
SPDocument *tempdoc = _retrieveClipboard(target);
if ( tempdoc == NULL ) {
_userWarn(desktop, _("Nothing on the clipboard."));
return false;
}
-
- _pasteDocument(tempdoc, in_place);
- sp_document_unref(tempdoc);
-
+
+ _pasteDocument(desktop, tempdoc, in_place);
+ tempdoc->doUnref();
+
return true;
}
+/**
+ * @brief Returns the id of the first visible copied object
+ */
+const gchar *ClipboardManagerImpl::getFirstObjectID()
+{
+ SPDocument *tempdoc = _retrieveClipboard("image/x-inkscape-svg");
+ if ( tempdoc == NULL ) {
+ return NULL;
+ }
+
+ Inkscape::XML::Node *root = tempdoc->getReprRoot();
+
+ if (!root) {
+ return NULL;
+ }
+
+ Inkscape::XML::Node *ch = sp_repr_children(root);
+ while (ch != NULL &&
+ strcmp(ch->name(), "svg:g") &&
+ strcmp(ch->name(), "svg:path") &&
+ strcmp(ch->name(), "svg:use") &&
+ strcmp(ch->name(), "svg:text") &&
+ strcmp(ch->name(), "svg:image") &&
+ strcmp(ch->name(), "svg:rect")
+ ) {
+ ch = ch->next();
+ }
+
+ if (ch) {
+ return ch->attribute("id");
+ }
+
+ return NULL;
+}
+
/**
* @brief Implements the Paste Style action
*/
-bool ClipboardManagerImpl::pasteStyle()
+bool ClipboardManagerImpl::pasteStyle(SPDesktop *desktop)
{
- SPDesktop *desktop = SP_ACTIVE_DESKTOP;
- if (desktop == NULL) return false;
+ if (desktop == NULL) {
+ return false;
+ }
// check whether something is selected
Inkscape::Selection *selection = sp_desktop_selection(desktop);
_userWarn(desktop, _("Select <b>object(s)</b> to paste style to."));
return false;
}
-
+
SPDocument *tempdoc = _retrieveClipboard("image/x-inkscape-svg");
if ( tempdoc == NULL ) {
- _userWarn(desktop, _("No style on the clipboard."));
- return false;
+ // no document, but we can try _text_style
+ if (_text_style) {
+ sp_desktop_set_style(desktop, _text_style);
+ return true;
+ } else {
+ _userWarn(desktop, _("No style on the clipboard."));
+ return false;
+ }
}
-
- Inkscape::XML::Node
- *root = sp_document_repr_root(tempdoc),
- *clipnode = sp_repr_lookup_name(root, "inkscape:clipboard", 1);
-
+
+ Inkscape::XML::Node *root = tempdoc->getReprRoot();
+ Inkscape::XML::Node *clipnode = sp_repr_lookup_name(root, "inkscape:clipboard", 1);
+
bool pasted = false;
-
+
if (clipnode) {
- _pasteDefs(tempdoc);
+ _pasteDefs(desktop, tempdoc);
SPCSSAttr *style = sp_repr_css_attr(clipnode, "style");
sp_desktop_set_style(desktop, style);
pasted = true;
_userWarn(desktop, _("No style on the clipboard."));
}
- sp_document_unref(tempdoc);
+ tempdoc->doUnref();
return pasted;
}
* @param apply_x Whether to scale the width of objects / selection
* @param apply_y Whether to scale the height of objects / selection
*/
-bool ClipboardManagerImpl::pasteSize(bool separately, bool apply_x, bool apply_y)
+bool ClipboardManagerImpl::pasteSize(SPDesktop *desktop, bool separately, bool apply_x, bool apply_y)
{
- if(!apply_x && !apply_y) return false; // pointless parameters
-
- SPDesktop *desktop = SP_ACTIVE_DESKTOP;
- if ( desktop == NULL ) return false;
+ if (!apply_x && !apply_y) {
+ return false; // pointless parameters
+ }
+
+ if ( desktop == NULL ) {
+ return false;
+ }
Inkscape::Selection *selection = sp_desktop_selection(desktop);
if (selection->isEmpty()) {
_userWarn(desktop, _("Select <b>object(s)</b> to paste size to."));
return false;
}
-
+
// FIXME: actually, this should accept arbitrary documents
SPDocument *tempdoc = _retrieveClipboard("image/x-inkscape-svg");
if ( tempdoc == NULL ) {
_userWarn(desktop, _("No size on the clipboard."));
return false;
}
-
+
// retrieve size ifomration from the clipboard
- Inkscape::XML::Node *root = sp_document_repr_root(tempdoc);
+ Inkscape::XML::Node *root = tempdoc->getReprRoot();
Inkscape::XML::Node *clipnode = sp_repr_lookup_name(root, "inkscape:clipboard", 1);
bool pasted = false;
if (clipnode) {
Geom::Point min, max;
sp_repr_get_point(clipnode, "min", &min);
sp_repr_get_point(clipnode, "max", &max);
-
+
// resize each object in the selection
if (separately) {
for (GSList *i = const_cast<GSList*>(selection->itemList()) ; i ; i = i->next) {
SPItem *item = SP_ITEM(i->data);
- NR::Maybe<NR::Rect> obj_size = sp_item_bbox_desktop(item);
- if ( !obj_size || obj_size->isEmpty() ) continue;
- sp_item_scale_rel(item, _getScale(min, max, *obj_size, apply_x, apply_y));
+ Geom::OptRect obj_size = item->getBboxDesktop();
+ if ( !obj_size ) {
+ continue;
+ }
+ sp_item_scale_rel(item, _getScale(desktop, min, max, *obj_size, apply_x, apply_y));
}
}
// resize the selection as a whole
else {
- NR::Maybe<NR::Rect> sel_size = selection->bounds();
- if ( sel_size && !sel_size->isEmpty() ) {
+ Geom::OptRect sel_size = selection->bounds();
+ if ( sel_size ) {
sp_selection_scale_relative(selection, sel_size->midpoint(),
- _getScale(min, max, *sel_size, apply_x, apply_y));
+ _getScale(desktop, min, max, *sel_size, apply_x, apply_y));
}
}
pasted = true;
}
- sp_document_unref(tempdoc);
+ tempdoc->doUnref();
return pasted;
}
@@ -377,37 +491,42 @@ bool ClipboardManagerImpl::pasteSize(bool separately, bool apply_x, bool apply_y
/**
* @brief Applies a path effect from the clipboard to the selected path
*/
-bool ClipboardManagerImpl::pastePathEffect()
+bool ClipboardManagerImpl::pastePathEffect(SPDesktop *desktop)
{
/** @todo FIXME: pastePathEffect crashes when moving the path with the applied effect,
segfaulting in fork_private_if_necessary(). */
-
- SPDesktop *desktop = SP_ACTIVE_DESKTOP;
- if ( desktop == NULL ) return false;
+
+ if ( desktop == NULL ) {
+ return false;
+ }
+
Inkscape::Selection *selection = sp_desktop_selection(desktop);
- if (selection->isEmpty()) {
+ if (selection && selection->isEmpty()) {
_userWarn(desktop, _("Select <b>object(s)</b> to paste live path effect to."));
return false;
}
-
- Inkscape::XML::Node *root, *clipnode;
- gchar const *effect;
+
SPDocument *tempdoc = _retrieveClipboard("image/x-inkscape-svg");
- if ( tempdoc == NULL ) goto no_effect;
-
- root = sp_document_repr_root(tempdoc),
- clipnode = sp_repr_lookup_name(root, "inkscape:clipboard", 1);
- if ( clipnode == NULL ) goto no_effect;
- effect = clipnode->attribute("inkscape:path-effect");
- if ( effect == NULL ) goto no_effect;
-
- _pasteDefs(tempdoc);
- for (GSList *item = const_cast<GSList *>(selection->itemList()) ; item ; item = item->next) {
- _applyPathEffect(reinterpret_cast<SPItem*>(item->data), effect);
+ if ( tempdoc ) {
+ Inkscape::XML::Node *root = tempdoc->getReprRoot();
+ Inkscape::XML::Node *clipnode = sp_repr_lookup_name(root, "inkscape:clipboard", 1);
+ if ( clipnode ) {
+ gchar const *effectstack = clipnode->attribute("inkscape:path-effect");
+ if ( effectstack ) {
+ _pasteDefs(desktop, tempdoc);
+ // make sure all selected items are converted to paths first (i.e. rectangles)
+ sp_selected_to_lpeitems(desktop);
+ for (GSList *itemptr = const_cast<GSList *>(selection->itemList()) ; itemptr ; itemptr = itemptr->next) {
+ SPItem *item = reinterpret_cast<SPItem*>(itemptr->data);
+ _applyPathEffect(item, effectstack);
+ }
+
+ return true;
+ }
+ }
}
- return true;
-
- no_effect:
+
+ // no_effect:
_userWarn(desktop, _("No effect on the clipboard."));
return false;
}
* @brief Get LPE path data from the clipboard
* @return The retrieved path data (contents of the d attribute), or "" if no path was found
*/
-Glib::ustring ClipboardManagerImpl::getPathParameter()
+Glib::ustring ClipboardManagerImpl::getPathParameter(SPDesktop* desktop)
{
SPDocument *tempdoc = _retrieveClipboard(); // any target will do here
if ( tempdoc == NULL ) {
- _userWarn(SP_ACTIVE_DESKTOP, _("Nothing on the clipboard."));
+ _userWarn(desktop, _("Nothing on the clipboard."));
return "";
}
- Inkscape::XML::Node
- *root = sp_document_repr_root(tempdoc),
- *path = sp_repr_lookup_name(root, "svg:path", -1); // unlimited search depth
+ Inkscape::XML::Node *root = tempdoc->getReprRoot();
+ Inkscape::XML::Node *path = sp_repr_lookup_name(root, "svg:path", -1); // unlimited search depth
if ( path == NULL ) {
- _userWarn(SP_ACTIVE_DESKTOP, _("Clipboard does not contain a path."));
- sp_document_unref(tempdoc);
+ _userWarn(desktop, _("Clipboard does not contain a path."));
+ tempdoc->doUnref();
return "";
}
gchar const *svgd = path->attribute("d");
}
+/**
+ * @brief Get object id of a shape or text item from the clipboard
+ * @return The retrieved id string (contents of the id attribute), or "" if no shape or text item was found
+ */
+Glib::ustring ClipboardManagerImpl::getShapeOrTextObjectId(SPDesktop *desktop)
+{
+ SPDocument *tempdoc = _retrieveClipboard(); // any target will do here
+ if ( tempdoc == NULL ) {
+ _userWarn(desktop, _("Nothing on the clipboard."));
+ return "";
+ }
+ Inkscape::XML::Node *root = tempdoc->getReprRoot();
+
+ Inkscape::XML::Node *repr = sp_repr_lookup_name(root, "svg:path", -1); // unlimited search depth
+ if ( repr == NULL ) {
+ repr = sp_repr_lookup_name(root, "svg:text", -1);
+ }
+
+ if ( repr == NULL ) {
+ _userWarn(desktop, _("Clipboard does not contain a path."));
+ tempdoc->doUnref();
+ return "";
+ }
+ gchar const *svgd = repr->attribute("id");
+ return svgd;
+}
+
+
/**
* @brief Iterate over a list of items and copy them to the clipboard.
*/
for (GSList *i = const_cast<GSList *>(items) ; i != NULL ; i = i->next) {
_copyUsedDefs(SP_ITEM (i->data));
}
-
+
// copy the representation of the items
GSList *sorted_items = g_slist_copy(const_cast<GSList *>(items));
sorted_items = g_slist_sort(sorted_items, (GCompareFunc) sp_object_compare_position);
-
+
for (GSList *i = sorted_items ; i ; i = i->next) {
- if (!SP_IS_ITEM(i->data)) continue;
+ if (!SP_IS_ITEM(i->data)) {
+ continue;
+ }
Inkscape::XML::Node *obj = SP_OBJECT_REPR(i->data);
Inkscape::XML::Node *obj_copy = _copyNode(obj, _doc, _root);
// write the complete accumulated transform passed to us
// (we're dealing with unattached representations, so we write to their attributes
// instead of using sp_item_set_transform)
- gchar *transform_str = sp_svg_transform_write(sp_item_i2doc_affine(SP_ITEM(i->data)));
+ gchar *transform_str = sp_svg_transform_write(SP_ITEM(i->data)->i2doc_affine());
obj_copy->setAttribute("transform", transform_str);
g_free(transform_str);
}
-
+
// copy style for Paste Style action
if (sorted_items) {
- if(SP_IS_ITEM(sorted_items->data)) {
+ if (SP_IS_ITEM(sorted_items->data)) {
SPCSSAttr *style = take_style_from_item((SPItem *) sorted_items->data);
sp_repr_css_set(_clipnode, style, "style");
sp_repr_css_attr_unref(style);
}
-
+
// copy path effect from the first path
if (SP_IS_OBJECT(sorted_items->data)) {
gchar const *effect = SP_OBJECT_REPR(sorted_items->data)->attribute("inkscape:path-effect");
}
}
}
-
- NR::Maybe<NR::Rect> size = selection->bounds();
+
+ Geom::OptRect size = selection->bounds();
if (size) {
- sp_repr_set_point(_clipnode, "min", size->min().to_2geom());
- sp_repr_set_point(_clipnode, "max", size->max().to_2geom());
+ sp_repr_set_point(_clipnode, "min", size->min());
+ sp_repr_set_point(_clipnode, "max", size->max());
}
-
+
g_slist_free(sorted_items);
}
void ClipboardManagerImpl::_copyUsedDefs(SPItem *item)
{
// copy fill and stroke styles (patterns and gradients)
- SPStyle *style = SP_OBJECT_STYLE(item);
-
+ SPStyle *style = item->style;
+
if (style && (style->fill.isPaintserver())) {
- SPObject *server = SP_OBJECT_STYLE_FILL_SERVER(item);
- if (SP_IS_LINEARGRADIENT(server) || SP_IS_RADIALGRADIENT(server))
+ SPPaintServer *server = item->style->getFillPaintServer();
+ if ( SP_IS_LINEARGRADIENT(server) || SP_IS_RADIALGRADIENT(server) ) {
_copyGradient(SP_GRADIENT(server));
- if (SP_IS_PATTERN(server))
+ }
+ if ( SP_IS_PATTERN(server) ) {
_copyPattern(SP_PATTERN(server));
+ }
}
if (style && (style->stroke.isPaintserver())) {
- SPObject *server = SP_OBJECT_STYLE_STROKE_SERVER(item);
- if (SP_IS_LINEARGRADIENT(server) || SP_IS_RADIALGRADIENT(server))
+ SPPaintServer *server = item->style->getStrokePaintServer();
+ if ( SP_IS_LINEARGRADIENT(server) || SP_IS_RADIALGRADIENT(server) ) {
_copyGradient(SP_GRADIENT(server));
- if (SP_IS_PATTERN(server))
+ }
+ if ( SP_IS_PATTERN(server) ) {
_copyPattern(SP_PATTERN(server));
+ }
}
-
+
// For shapes, copy all of the shape's markers
if (SP_IS_SHAPE(item)) {
SPShape *shape = SP_SHAPE (item);
_copyNode(SP_OBJECT_REPR(SP_OBJECT(shape->marker[i])), _doc, _defs);
}
}
- // Also copy live effects if applicable
- if (sp_shape_has_path_effect(shape)) {
- _copyNode(SP_OBJECT_REPR(SP_OBJECT(sp_shape_get_livepatheffectobject(shape))), _doc, _defs);
+ }
+ // For lpe items, copy lpe stack if applicable
+ if (SP_IS_LPE_ITEM(item)) {
+ SPLPEItem *lpeitem = SP_LPE_ITEM (item);
+ if (sp_lpe_item_has_path_effect(lpeitem)) {
+ for (PathEffectList::iterator it = lpeitem->path_effect_list->begin(); it != lpeitem->path_effect_list->end(); ++it)
+ {
+ LivePathEffectObject *lpeobj = (*it)->lpeobject;
+ if (lpeobj) {
+ _copyNode(SP_OBJECT_REPR(SP_OBJECT(lpeobj)), _doc, _defs);
+ }
+ }
}
}
// For 3D boxes, copy perspectives
}
// Copy text paths
if (SP_IS_TEXT_TEXTPATH(item)) {
- _copyTextPath(SP_TEXTPATH(sp_object_first_child(SP_OBJECT(item))));
+ _copyTextPath(SP_TEXTPATH(item->firstChild()));
}
// Copy clipping objects
if (item->clip_ref->getObject()) {
_copyNode(SP_OBJECT_REPR(mask), _doc, _defs);
// recurse into the mask for its gradients etc.
for (SPObject *o = SP_OBJECT(mask)->children ; o != NULL ; o = o->next) {
- if (SP_IS_ITEM(o))
+ if (SP_IS_ITEM(o)) {
_copyUsedDefs(SP_ITEM(o));
+ }
}
}
// Copy filters
// recurse
for (SPObject *o = SP_OBJECT(item)->children ; o != NULL ; o = o->next) {
- if (SP_IS_ITEM(o))
+ if (SP_IS_ITEM(o)) {
_copyUsedDefs(SP_ITEM(o));
+ }
}
}
_copyNode(SP_OBJECT_REPR(pattern), _doc, _defs);
// items in the pattern may also use gradients and other patterns, so recurse
- for (SPObject *child = sp_object_first_child(SP_OBJECT(pattern)) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
- if (!SP_IS_ITEM (child)) continue;
+ for ( SPObject *child = pattern->firstChild() ; child ; child = child->getNext() ) {
+ if (!SP_IS_ITEM (child)) {
+ continue;
+ }
_copyUsedDefs(SP_ITEM(child));
}
pattern = pattern->ref->getObject();
void ClipboardManagerImpl::_copyTextPath(SPTextPath *tp)
{
SPItem *path = sp_textpath_get_path_item(tp);
- if(!path) return;
+ if (!path) {
+ return;
+ }
Inkscape::XML::Node *path_node = SP_OBJECT_REPR(path);
-
+
// Do not copy the text path to defs if it's already copied
- if(sp_repr_lookup_child(_root, "id", path_node->attribute("id"))) return;
+ if (sp_repr_lookup_child(_root, "id", path_node->attribute("id"))) {
+ return;
+ }
_copyNode(path_node, _doc, _defs);
}
@@ -640,59 +809,75 @@ Inkscape::XML::Node *ClipboardManagerImpl::_copyNode(Inkscape::XML::Node *node,
* @param in_place Whether to paste the selection where it was when copied
* @pre @c clipdoc is not empty and items can be added to the current layer
*/
-void ClipboardManagerImpl::_pasteDocument(SPDocument *clipdoc, bool in_place)
+void ClipboardManagerImpl::_pasteDocument(SPDesktop *desktop, SPDocument *clipdoc, bool in_place)
{
- SPDesktop *desktop = SP_ACTIVE_DESKTOP;
SPDocument *target_document = sp_desktop_document(desktop);
- Inkscape::XML::Node
- *root = sp_document_repr_root(clipdoc),
- *target_parent = SP_OBJECT_REPR(desktop->currentLayer());
- Inkscape::XML::Document *target_xmldoc = sp_document_repr_doc(target_document);
-
+ Inkscape::XML::Node *root = clipdoc->getReprRoot();
+ Inkscape::XML::Node *target_parent = SP_OBJECT_REPR(desktop->currentLayer());
+ Inkscape::XML::Document *target_xmldoc = target_document->getReprDoc();
+
// copy definitions
- _pasteDefs(clipdoc);
-
+ _pasteDefs(desktop, clipdoc);
+
// copy objects
GSList *pasted_objects = NULL;
for (Inkscape::XML::Node *obj = root->firstChild() ; obj ; obj = obj->next()) {
// Don't copy metadata, defs, named views and internal clipboard contents to the document
- if (!strcmp(obj->name(), "svg:defs")) continue;
- if (!strcmp(obj->name(), "svg:metadata")) continue;
- if (!strcmp(obj->name(), "sodipodi:namedview")) continue;
- if (!strcmp(obj->name(), "inkscape:clipboard")) continue;
+ if (!strcmp(obj->name(), "svg:defs")) {
+ continue;
+ }
+ if (!strcmp(obj->name(), "svg:metadata")) {
+ continue;
+ }
+ if (!strcmp(obj->name(), "sodipodi:namedview")) {
+ continue;
+ }
+ if (!strcmp(obj->name(), "inkscape:clipboard")) {
+ continue;
+ }
Inkscape::XML::Node *obj_copy = _copyNode(obj, target_xmldoc, target_parent);
pasted_objects = g_slist_prepend(pasted_objects, (gpointer) obj_copy);
}
-
+
+ // Change the selection to the freshly pasted objects
Inkscape::Selection *selection = sp_desktop_selection(desktop);
selection->setReprList(pasted_objects);
-
- // move the selection to the right position
- if(in_place)
- {
+
+ // invers apply parent transform
+ Geom::Matrix doc2parent = SP_ITEM(desktop->currentLayer())->i2doc_affine().inverse();
+ sp_selection_apply_affine(selection, desktop->dt2doc() * doc2parent * desktop->doc2dt(), true, false);
+
+ // Update (among other things) all curves in paths, for bounds() to work
+ target_document->ensureUpToDate();
+
+ // move selection either to original position (in_place) or to mouse pointer
+ Geom::OptRect sel_bbox = selection->bounds();
+ if (sel_bbox) {
+ // get offset of selection to original position of copied elements
+ Geom::Point pos_original;
Inkscape::XML::Node *clipnode = sp_repr_lookup_name(root, "inkscape:clipboard", 1);
if (clipnode) {
Geom::Point min, max;
sp_repr_get_point(clipnode, "min", &min);
sp_repr_get_point(clipnode, "max", &max);
-
- // this formula was discovered empyrically
- min[Geom::Y] += ((max[Geom::Y] - min[Geom::Y]) - sp_document_height(target_document));
- sp_selection_move_relative(selection, NR::Point(min));
+ pos_original = Geom::Point(min[Geom::X], max[Geom::Y]);
}
- }
- // copied from former sp_selection_paste in selection-chemistry.cpp
- else {
- sp_document_ensure_up_to_date(target_document);
- NR::Maybe<NR::Rect> sel_size = selection->bounds();
+ Geom::Point offset = pos_original - sel_bbox->corner(3);
- NR::Point m( desktop->point() );
- if (sel_size) {
- m -= sel_size->midpoint();
+ if (!in_place) {
+ SnapManager &m = desktop->namedview->snap_manager;
+ m.setup(desktop);
+ sp_event_context_discard_delayed_snap_event(desktop->event_context);
+
+ // get offset from mouse pointer to bbox center, snap to grid if enabled
+ Geom::Point mouse_offset = desktop->point() - sel_bbox->midpoint();
+ offset = m.multipleOfGridPitch(mouse_offset - offset, sel_bbox->midpoint() + offset) + offset;
+ m.unSetup();
}
- sp_selection_move_relative(selection, m);
+
+ sp_selection_move_relative(selection, offset);
}
-
+
g_slist_free(pasted_objects);
}
* @param clipdoc The document to paste
* @pre @c clipdoc != NULL and pasting into the active document is possible
*/
-void ClipboardManagerImpl::_pasteDefs(SPDocument *clipdoc)
+void ClipboardManagerImpl::_pasteDefs(SPDesktop *desktop, SPDocument *clipdoc)
{
// boilerplate vars copied from _pasteDocument
- SPDesktop *desktop = SP_ACTIVE_DESKTOP;
SPDocument *target_document = sp_desktop_document(desktop);
- Inkscape::XML::Node
- *root = sp_document_repr_root(clipdoc),
- *defs = sp_repr_lookup_name(root, "svg:defs", 1),
- *target_defs = SP_OBJECT_REPR(SP_DOCUMENT_DEFS(target_document));
- Inkscape::XML::Document *target_xmldoc = sp_document_repr_doc(target_document);
-
+ Inkscape::XML::Node *root = clipdoc->getReprRoot();
+ Inkscape::XML::Node *defs = sp_repr_lookup_name(root, "svg:defs", 1);
+ Inkscape::XML::Node *target_defs = SP_OBJECT_REPR(SP_DOCUMENT_DEFS(target_document));
+ Inkscape::XML::Document *target_xmldoc = target_document->getReprDoc();
+
+ prevent_id_clashes(clipdoc, target_document);
+
for (Inkscape::XML::Node *def = defs->firstChild() ; def ; def = def->next()) {
- /// @todo TODO: implement def id collision resolution in ClipboardManagerImpl::_pasteDefs()
-
- /*
- // simplistic solution: when a collision occurs, add "a" to id until it's unique
- Glib::ustring pasted_id = def->attribute("id");
- if ( pasted_id.empty() ) continue; // defs without id are useless
- Glib::ustring pasted_id_original = pasted_id;
-
- while(sp_repr_lookup_child(target_defs, "id", pasted_id.data())) {
- pasted_id.append("a");
- }
-
- if ( pasted_id != pasted_id_original ) {
- def->setAttribute("id", pasted_id.data());
- // Update the id in the rest of the document so there are no dangling references
- // How to do that?
- _changeIdReferences(clipdoc, pasted_id_original, pasted_id);
- }
- */
- if (sp_repr_lookup_child(target_defs, "id", def->attribute("id")))
- continue; // skip duplicate defs - temporary non-solution
-
_copyNode(def, target_xmldoc, target_defs);
}
}
/**
* @brief Retrieve a bitmap image from the clipboard and paste it into the active document
*/
-bool ClipboardManagerImpl::_pasteImage()
+bool ClipboardManagerImpl::_pasteImage(SPDocument *doc)
{
- SPDocument *doc = SP_ACTIVE_DOCUMENT;
- if ( doc == NULL ) return false;
-
+ if ( doc == NULL ) {
+ return false;
+ }
+
// retrieve image data
Glib::RefPtr<Gdk::Pixbuf> img = _clipboard->wait_for_image();
- if (!img) return false;
-
- // Very stupid hack: Write into a file, then import the file into the document.
- // To avoid using tmpfile and POSIX file handles, make the filename based on current time.
- // This wasn't my idea, I just copied this from selection-chemistry.cpp
- // and just can't think of something saner at the moment. Pasting more than
- // one image per second will overwrite the image.
- // However, I don't think anyone is able to copy a _different_ image into inkscape
- // in 1 second.
- time_t rawtime;
- char image_filename[128];
- gchar const *save_folder;
-
- time(&rawtime);
- strftime(image_filename, 128, "inkscape_pasted_image_%Y%m%d_%H%M%S.png", localtime( &rawtime ));
- save_folder = (gchar const *) prefs_get_string_attribute("dialogs.save_as", "path");
-
- gchar *image_path = g_build_filename(save_folder, image_filename, NULL);
- img->save(image_path, "png");
- file_import(doc, image_path, NULL);
- g_free(image_path);
+ if (!img) {
+ return false;
+ }
+
+ // TODO unify with interface.cpp's sp_ui_drag_data_received()
+ // AARGH stupid
+ Inkscape::Extension::DB::InputList o;
+ Inkscape::Extension::db.get_input_list(o);
+ Inkscape::Extension::DB::InputList::const_iterator i = o.begin();
+ while (i != o.end() && strcmp( (*i)->get_mimetype(), "image/png" ) != 0) {
+ ++i;
+ }
+ Inkscape::Extension::Extension *png = *i;
+ bool save = (strcmp(png->get_param_optiongroup("link"), "embed") == 0);
+ png->set_param_optiongroup("link", "embed");
+ png->set_gui(false);
+
+ gchar *filename = g_build_filename( g_get_tmp_dir(), "inkscape-clipboard-import", NULL );
+ img->save(filename, "png");
+ file_import(doc, filename, png);
+ g_free(filename);
+
+ png->set_param_optiongroup("link", save ? "embed" : "link");
+ png->set_gui(true);
return true;
}
/**
* @brief Paste text into the selected text object or create a new one to hold it
*/
-bool ClipboardManagerImpl::_pasteText()
+bool ClipboardManagerImpl::_pasteText(SPDesktop *desktop)
{
- SPDesktop *desktop = SP_ACTIVE_DESKTOP;
- if ( desktop == NULL ) return false;
-
+ if ( desktop == NULL ) {
+ return false;
+ }
+
// if the text editing tool is active, paste the text into the active text object
- if (tools_isactive(desktop, TOOLS_TEXT))
+ if (tools_isactive(desktop, TOOLS_TEXT)) {
return sp_text_paste_inline(desktop->event_context);
-
+ }
+
// try to parse the text as a color and, if successful, apply it as the current style
SPCSSAttr *css = _parseColor(_clipboard->wait_for_text());
if (css) {
sp_desktop_set_style(desktop, css);
return true;
}
-
+
return false;
}
*/
SPCSSAttr *ClipboardManagerImpl::_parseColor(const Glib::ustring &text)
{
+// TODO reuse existing code instead of replicating here.
Glib::ustring::size_type len = text.bytes();
char *str = const_cast<char *>(text.data());
bool attempt_alpha = false;
- if ( !str || ( *str == '\0' ) ) return NULL; // this is OK due to boolean short-circuit
-
+ if ( !str || ( *str == '\0' ) ) {
+ return NULL; // this is OK due to boolean short-circuit
+ }
+
// those conditionals guard against parsing e.g. the string "fab" as "fab000"
// (incomplete color) and "45fab71" as "45fab710" (incomplete alpha)
if ( *str == '#' ) {
- if ( len < 7 ) return NULL;
- if ( len >= 9 ) attempt_alpha = true;
+ if ( len < 7 ) {
+ return NULL;
+ }
+ if ( len >= 9 ) {
+ attempt_alpha = true;
+ }
} else {
- if ( len < 6 ) return NULL;
- if ( len >= 8 ) attempt_alpha = true;
+ if ( len < 6 ) {
+ return NULL;
+ }
+ if ( len >= 8 ) {
+ attempt_alpha = true;
+ }
}
-
+
unsigned int color = 0, alpha = 0xff;
-
+
// skip a leading #, if present
- if ( *str == '#' ) ++str;
-
+ if ( *str == '#' ) {
+ ++str;
+ }
+
// try to parse first 6 digits
int res = sscanf(str, "%6x", &color);
if ( res && ( res != EOF ) ) {
if (attempt_alpha) {// try to parse alpha if there's enough characters
sscanf(str + 6, "%2x", &alpha);
- if ( !res || res == EOF ) alpha = 0xff;
+ if ( !res || res == EOF ) {
+ alpha = 0xff;
+ }
}
SPCSSAttr *color_css = sp_repr_css_attr_new();
-
+
// print and set properties
gchar color_str[16];
g_snprintf(color_str, 16, "#%06x", color);
sp_repr_css_set_property(color_css, "fill", color_str);
-
+
float opacity = static_cast<float>(alpha)/static_cast<float>(0xff);
- if (opacity > 1.0) opacity = 1.0; // safeguard
+ if (opacity > 1.0) {
+ opacity = 1.0; // safeguard
+ }
Inkscape::CSSOStringStream opcss;
opcss << opacity;
sp_repr_css_set_property(color_css, "fill-opacity", opcss.str().data());
/**
* @brief Applies a pasted path effect to a given item
*/
-void ClipboardManagerImpl::_applyPathEffect(SPItem *item, gchar const *effect)
+void ClipboardManagerImpl::_applyPathEffect(SPItem *item, gchar const *effectstack)
{
- if ( item == NULL ) return;
-
- if (SP_IS_SHAPE(item))
- {
- SPShape *shape = SP_SHAPE(item);
- SPObject *obj = sp_uri_reference_resolve(_clipboardSPDoc, effect);
- if (!obj) return;
- // if the effect is not used by anyone, we might as well take it
- LivePathEffectObject *lpeobj = LIVEPATHEFFECT(obj)->fork_private_if_necessary(1);
- sp_shape_set_path_effect(shape, lpeobj);
-
- // set inkscape:original-d for paths. the other shapes don't need this
- if (SP_IS_PATH(item)) {
- Inkscape::XML::Node *pathrepr = SP_OBJECT_REPR(item);
- if (!pathrepr->attribute("inkscape:original-d")) {
- pathrepr->setAttribute("inkscape:original-d", pathrepr->attribute("d"));
- }
- }
+ if ( item == NULL ) {
+ return;
+ }
+ if ( SP_IS_RECT(item) ) {
+ return;
}
- else if (SP_IS_GROUP(item))
+
+ if (SP_IS_LPE_ITEM(item))
{
- for (SPObject *child = sp_object_first_child(SP_OBJECT(item)) ;
- child != NULL ; child = SP_OBJECT_NEXT(child))
+ SPLPEItem *lpeitem = SP_LPE_ITEM(item);
+ // for each effect in the stack, check if we need to fork it before adding it to the item
+ sp_lpe_item_fork_path_effects_if_necessary(lpeitem, 1);
+
+ std::istringstream iss(effectstack);
+ std::string href;
+ while (std::getline(iss, href, ';'))
{
- if (!SP_IS_ITEM(child)) continue;
- _applyPathEffect(SP_ITEM(child), effect);
+ SPObject *obj = sp_uri_reference_resolve(_clipboardSPDoc, href.c_str());
+ if (!obj) {
+ return;
+ }
+ LivePathEffectObject *lpeobj = LIVEPATHEFFECT(obj);
+ sp_lpe_item_add_path_effect(lpeitem, lpeobj);
}
}
}
@@ -895,38 +1078,81 @@ void ClipboardManagerImpl::_applyPathEffect(SPItem *item, gchar const *effect)
SPDocument *ClipboardManagerImpl::_retrieveClipboard(Glib::ustring required_target)
{
Glib::ustring best_target;
- if ( required_target == "" ) best_target = _getBestTarget();
- else best_target = required_target;
+ if ( required_target == "" ) {
+ best_target = _getBestTarget();
+ } else {
+ best_target = required_target;
+ }
if ( best_target == "" ) {
return NULL;
}
-
- // doing this synchronously makes better sense
- Gtk::SelectionData sel = _clipboard->wait_for_contents(best_target);
-
- Glib::ustring target = sel.get_target();
-
+
+ // FIXME: Temporary hack until we add memory input.
+ // Save the clipboard contents to some file, then read it
+ gchar *filename = g_build_filename( g_get_tmp_dir(), "inkscape-clipboard-import", NULL );
+
+ bool file_saved = false;
+ Glib::ustring target = best_target;
+
+#ifdef WIN32
+ if (best_target == CLIPBOARD_WIN32_EMF_TARGET)
+ { // Try to save clipboard data as en emf file (using win32 api)
+ if (OpenClipboard(NULL)) {
+ HGLOBAL hglb = GetClipboardData(CF_ENHMETAFILE);
+ if (hglb) {
+ HENHMETAFILE hemf = CopyEnhMetaFile((HENHMETAFILE) hglb, filename);
+ if (hemf) {
+ file_saved = true;
+ target = CLIPBOARD_WIN32_EMF_MIME;
+ DeleteEnhMetaFile(hemf);
+ }
+ }
+ CloseClipboard();
+ }
+ }
+#endif
+
+ if (!file_saved) {
+ if ( !_clipboard->wait_is_target_available(best_target) ) {
+ return NULL;
+ }
+
+ // doing this synchronously makes better sense
+ // TODO: use another method because this one is badly broken imo.
+ // from documentation: "Returns: A SelectionData object, which will be invalid if retrieving the given target failed."
+ // I don't know how to check whether an object is 'valid' or not, unusable if that's not possible...
+ Gtk::SelectionData sel = _clipboard->wait_for_contents(best_target);
+ target = sel.get_target(); // this can crash if the result was invalid of last function. No way to check for this :(
+
+ // FIXME: Temporary hack until we add memory input.
+ // Save the clipboard contents to some file, then read it
+ g_file_set_contents(filename, (const gchar *) sel.get_data(), sel.get_length(), NULL);
+ }
+
// there is no specific plain SVG input extension, so if we can paste the Inkscape SVG format,
// we use the image/svg+xml mimetype to look up the input extension
- if(target == "image/x-inkscape-svg")
+ if (target == "image/x-inkscape-svg") {
target = "image/svg+xml";
-
+ }
+
Inkscape::Extension::DB::InputList inlist;
Inkscape::Extension::db.get_input_list(inlist);
Inkscape::Extension::DB::InputList::const_iterator in = inlist.begin();
- for (; in != inlist.end() && target != (*in)->get_mimetype() ; ++in);
- if ( in == inlist.end() ) return NULL; // this shouldn't happen unless _getBestTarget returns something bogus
-
- // FIXME: Temporary hack until we add memory input.
- // Save the clipboard contents to some file, then read it
- gchar *filename = g_build_filename( g_get_tmp_dir(), "inkscape-clipboard-import", NULL );
- g_file_set_contents(filename, (const gchar *) sel.get_data(), sel.get_length(), NULL);
-
- SPDocument *tempdoc = (*in)->open(filename);
+ for (; in != inlist.end() && target != (*in)->get_mimetype() ; ++in) {
+ };
+ if ( in == inlist.end() ) {
+ return NULL; // this shouldn't happen unless _getBestTarget returns something bogus
+ }
+
+ SPDocument *tempdoc = NULL;
+ try {
+ tempdoc = (*in)->open(filename);
+ } catch (...) {
+ }
g_unlink(filename);
g_free(filename);
-
+
return tempdoc;
}
@@ -937,30 +1163,72 @@ SPDocument *ClipboardManagerImpl::_retrieveClipboard(Glib::ustring required_targ
* Finds a suitable output extension to save the internal clipboard document,
* then saves it to memory and sets the clipboard contents.
*/
-void ClipboardManagerImpl::_onGet(Gtk::SelectionData &sel, guint info)
+void ClipboardManagerImpl::_onGet(Gtk::SelectionData &sel, guint /*info*/)
{
g_assert( _clipboardSPDoc != NULL );
-
- const Glib::ustring target = sel.get_target();
- if(target == "") return; // this shouldn't happen
-
+
+ Glib::ustring target = sel.get_target();
+ if (target == "") {
+ return; // this shouldn't happen
+ }
+
+ if (target == CLIPBOARD_TEXT_TARGET) {
+ target = "image/x-inkscape-svg";
+ }
+
Inkscape::Extension::DB::OutputList outlist;
Inkscape::Extension::db.get_output_list(outlist);
Inkscape::Extension::DB::OutputList::const_iterator out = outlist.begin();
- for ( ; out != outlist.end() && target != (*out)->get_mimetype() ; ++out);
- if ( out == outlist.end() ) return; // this also shouldn't happen
-
+ for ( ; out != outlist.end() && target != (*out)->get_mimetype() ; ++out) {
+ };
+ if ( out == outlist.end() && target != "image/png") {
+ return; // this also shouldn't happen
+ }
+
// FIXME: Temporary hack until we add support for memory output.
// Save to a temporary file, read it back and then set the clipboard contents
gchar *filename = g_build_filename( g_get_tmp_dir(), "inkscape-clipboard-export", NULL );
gsize len; gchar *data;
-
- (*out)->save(_clipboardSPDoc, filename);
- g_file_get_contents(filename, &data, &len, NULL);
+
+ try {
+ if (out == outlist.end() && target == "image/png")
+ {
+ gdouble dpi = PX_PER_IN;
+ guint32 bgcolor = 0x00000000;
+
+ Geom::Point origin (SP_ROOT(_clipboardSPDoc->root)->x.computed, SP_ROOT(_clipboardSPDoc->root)->y.computed);
+ Geom::Rect area = Geom::Rect(origin, origin + _clipboardSPDoc->getDimensions());
+
+ unsigned long int width = (unsigned long int) (area.width() * dpi / PX_PER_IN + 0.5);
+ unsigned long int height = (unsigned long int) (area.height() * dpi / PX_PER_IN + 0.5);
+
+ // read from namedview
+ Inkscape::XML::Node *nv = sp_repr_lookup_name (_clipboardSPDoc->rroot, "sodipodi:namedview");
+ if (nv && nv->attribute("pagecolor")) {
+ bgcolor = sp_svg_read_color(nv->attribute("pagecolor"), 0xffffff00);
+ }
+ if (nv && nv->attribute("inkscape:pageopacity")) {
+ bgcolor |= SP_COLOR_F_TO_U(sp_repr_get_double_attribute (nv, "inkscape:pageopacity", 1.0));
+ }
+
+ sp_export_png_file(_clipboardSPDoc, filename, area, width, height, dpi, dpi, bgcolor, NULL, NULL, true, NULL);
+ }
+ else
+ {
+ if (!(*out)->loaded()) {
+ // Need to load the extension.
+ (*out)->set_state(Inkscape::Extension::Extension::STATE_LOADED);
+ }
+ (*out)->save(_clipboardSPDoc, filename);
+ }
+ g_file_get_contents(filename, &data, &len, NULL);
+
+ sel.set(8, (guint8 const *) data, len);
+ } catch (...) {
+ }
+
g_unlink(filename); // delete the temporary file
g_free(filename);
-
- sel.set(8, (guint8 const *) data, len);
}
void ClipboardManagerImpl::_createInternalClipboard()
{
if ( _clipboardSPDoc == NULL ) {
- _clipboardSPDoc = sp_document_new(NULL, false, true);
+ _clipboardSPDoc = SPDocument::createNewDoc(NULL, false, true);
//g_assert( _clipboardSPDoc != NULL );
_defs = SP_OBJECT_REPR(SP_DOCUMENT_DEFS(_clipboardSPDoc));
- _doc = sp_document_repr_doc(_clipboardSPDoc);
- _root = sp_document_repr_root(_clipboardSPDoc);
-
+ _doc = _clipboardSPDoc->getReprDoc();
+ _root = _clipboardSPDoc->getReprRoot();
+
_clipnode = _doc->createElement("inkscape:clipboard");
_root->appendChild(_clipnode);
Inkscape::GC::release(_clipnode);
+
+ // once we create a SVG document, style will be stored in it, so flush _text_style
+ if (_text_style) {
+ sp_repr_css_attr_unref(_text_style);
+ _text_style = NULL;
+ }
}
}
void ClipboardManagerImpl::_discardInternalClipboard()
{
if ( _clipboardSPDoc != NULL ) {
- sp_document_unref(_clipboardSPDoc);
+ _clipboardSPDoc->doUnref();
_clipboardSPDoc = NULL;
_defs = NULL;
_doc = NULL;
/**
* @brief Get the scale to resize an item, based on the command and desktop state
*/
-NR::scale ClipboardManagerImpl::_getScale(Geom::Point &min, Geom::Point &max, NR::Rect &obj_rect, bool apply_x, bool apply_y)
+Geom::Scale ClipboardManagerImpl::_getScale(SPDesktop *desktop, Geom::Point const &min, Geom::Point const &max, Geom::Rect const &obj_rect, bool apply_x, bool apply_y)
{
- SPDesktop *desktop = SP_ACTIVE_DESKTOP;
double scale_x = 1.0;
double scale_y = 1.0;
-
+
if (apply_x) {
- scale_x = (max[Geom::X] - min[Geom::X]) / obj_rect.extent(NR::X);
+ scale_x = (max[Geom::X] - min[Geom::X]) / obj_rect[Geom::X].extent();
}
if (apply_y) {
- scale_y = (max[Geom::Y] - min[Geom::Y]) / obj_rect.extent(NR::Y);
+ scale_y = (max[Geom::Y] - min[Geom::Y]) / obj_rect[Geom::Y].extent();
}
// If the "lock aspect ratio" button is pressed and we paste only a single coordinate,
// resize the second one by the same ratio too
if (desktop->isToolboxButtonActive("lock")) {
- if (apply_x && !apply_y) scale_y = scale_x;
- if (apply_y && !apply_x) scale_x = scale_y;
+ if (apply_x && !apply_y) {
+ scale_y = scale_x;
+ }
+ if (apply_y && !apply_x) {
+ scale_x = scale_y;
+ }
}
-
- return NR::scale(scale_x, scale_y);
+
+ return Geom::Scale(scale_x, scale_y);
}
@@ -1043,8 +1320,10 @@ NR::scale ClipboardManagerImpl::_getScale(Geom::Point &min, Geom::Point &max, NR
*/
Glib::ustring ClipboardManagerImpl::_getBestTarget()
{
- std::list<Glib::ustring> targets = _clipboard->wait_for_targets();
-
+ // GTKmm's wait_for_targets() is broken, see the comment in _inkscape_wait_for_targets()
+ std::list<Glib::ustring> targets; // = _clipboard->wait_for_targets();
+ _inkscape_wait_for_targets(targets);
+
// clipboard target debugging snippet
/*
g_debug("Begin clipboard targets");
g_debug("Clipboard target: %s", (*x).data());
g_debug("End clipboard targets\n");
//*/
-
- for(std::list<Glib::ustring>::iterator i = _preferred_targets.begin() ;
+
+ for (std::list<Glib::ustring>::iterator i = _preferred_targets.begin() ;
i != _preferred_targets.end() ; ++i)
{
- if ( std::find(targets.begin(), targets.end(), *i) != targets.end() )
+ if ( std::find(targets.begin(), targets.end(), *i) != targets.end() ) {
return *i;
+ }
}
- if (_clipboard->wait_is_image_available())
+#ifdef WIN32
+ if (OpenClipboard(NULL))
+ { // If both bitmap and metafile are present, pick the one that was exported first.
+ UINT format = EnumClipboardFormats(0);
+ while (format) {
+ if (format == CF_ENHMETAFILE || format == CF_DIB || format == CF_BITMAP) {
+ break;
+ }
+ format = EnumClipboardFormats(format);
+ }
+ CloseClipboard();
+
+ if (format == CF_ENHMETAFILE) {
+ return CLIPBOARD_WIN32_EMF_TARGET;
+ }
+ if (format == CF_DIB || format == CF_BITMAP) {
+ return CLIPBOARD_GDK_PIXBUF_TARGET;
+ }
+ }
+
+ if (IsClipboardFormatAvailable(CF_ENHMETAFILE)) {
+ return CLIPBOARD_WIN32_EMF_TARGET;
+ }
+#endif
+ if (_clipboard->wait_is_image_available()) {
return CLIPBOARD_GDK_PIXBUF_TARGET;
- if (_clipboard->wait_is_text_available())
+ }
+ if (_clipboard->wait_is_text_available()) {
return CLIPBOARD_TEXT_TARGET;
-
+ }
+
return "";
}
* @brief Set the clipboard targets to reflect the mimetypes Inkscape can output
*/
void ClipboardManagerImpl::_setClipboardTargets()
-{
+{
Inkscape::Extension::DB::OutputList outlist;
Inkscape::Extension::db.get_output_list(outlist);
std::list<Gtk::TargetEntry> target_list;
+ bool plaintextSet = false;
for (Inkscape::Extension::DB::OutputList::const_iterator out = outlist.begin() ; out != outlist.end() ; ++out) {
- target_list.push_back(Gtk::TargetEntry( (*out)->get_mimetype() ));
+ if ( !(*out)->deactivated() ) {
+ Glib::ustring mime = (*out)->get_mimetype();
+ if (mime != CLIPBOARD_TEXT_TARGET) {
+ if ( !plaintextSet && (mime.find("svg") == Glib::ustring::npos) ) {
+ target_list.push_back(Gtk::TargetEntry(CLIPBOARD_TEXT_TARGET));
+ plaintextSet = true;
+ }
+ target_list.push_back(Gtk::TargetEntry(mime));
+ }
+ }
}
-
+
+ // Add PNG export explicitly since there is no extension for this...
+ // On Windows, GTK will also present this as a CF_DIB/CF_BITMAP
+ target_list.push_back(Gtk::TargetEntry( "image/png" ));
+
_clipboard->set(target_list,
sigc::mem_fun(*this, &ClipboardManagerImpl::_onGet),
sigc::mem_fun(*this, &ClipboardManagerImpl::_onClear));
+
+#ifdef WIN32
+ // If the "image/x-emf" target handled by the emf extension would be
+ // presented as a CF_ENHMETAFILE automatically (just like an "image/bmp"
+ // is presented as a CF_BITMAP) this code would not be needed.. ???
+ // Or maybe there is some other way to achieve the same?
+
+ // Note: Metafile is the only format that is rendered and stored in clipboard
+ // on Copy, all other formats are rendered only when needed by a Paste command.
+
+ // FIXME: This should at least be rewritten to use "delayed rendering".
+ // If possible make it delayed rendering by using GTK API only.
+
+ if (OpenClipboard(NULL)) {
+ if ( _clipboardSPDoc != NULL ) {
+ const Glib::ustring target = CLIPBOARD_WIN32_EMF_MIME;
+
+ Inkscape::Extension::DB::OutputList outlist;
+ Inkscape::Extension::db.get_output_list(outlist);
+ Inkscape::Extension::DB::OutputList::const_iterator out = outlist.begin();
+ for ( ; out != outlist.end() && target != (*out)->get_mimetype() ; ++out) {
+ }
+ if ( out != outlist.end() ) {
+ // FIXME: Temporary hack until we add support for memory output.
+ // Save to a temporary file, read it back and then set the clipboard contents
+ gchar *filename = g_build_filename( g_get_tmp_dir(), "inkscape-clipboard-export.emf", NULL );
+
+ try {
+ (*out)->save(_clipboardSPDoc, filename);
+ HENHMETAFILE hemf = GetEnhMetaFileA(filename);
+ if (hemf) {
+ SetClipboardData(CF_ENHMETAFILE, hemf);
+ DeleteEnhMetaFile(hemf);
+ }
+ } catch (...) {
+ }
+ g_unlink(filename); // delete the temporary file
+ g_free(filename);
+ }
+ }
+ CloseClipboard();
+ }
+#endif
}
}
+// GTKMM's clipboard::wait_for_targets is buggy and might return bogus, see
+//
+// https://bugs.launchpad.net/inkscape/+bug/296778
+// http://mail.gnome.org/archives/gtk-devel-list/2009-June/msg00062.html
+//
+// for details. Until this has been fixed upstream we will use our own implementation
+// of this method, as copied from /gtkmm-2.16.0/gtk/gtkmm/clipboard.cc.
+void ClipboardManagerImpl::_inkscape_wait_for_targets(std::list<Glib::ustring> &listTargets)
+{
+ //Get a newly-allocated array of atoms:
+ GdkAtom* targets = 0;
+ gint n_targets = 0;
+ gboolean test = gtk_clipboard_wait_for_targets( gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), &targets, &n_targets );
+ if (!test) {
+ n_targets = 0; //otherwise it will be -1.
+ }
+
+ //Add the targets to the C++ container:
+ for (int i = 0; i < n_targets; i++)
+ {
+ //Convert the atom to a string:
+ gchar* const atom_name = gdk_atom_name(targets[i]);
+
+ Glib::ustring target;
+ if (atom_name) {
+ target = Glib::ScopedPtr<char>(atom_name).get(); //This frees the gchar*.
+ }
+
+ listTargets.push_back(target);
+ }
+}
/* #######################################
ClipboardManager class
ClipboardManager::~ClipboardManager() {}
ClipboardManager *ClipboardManager::get()
{
- if ( _instance == NULL )
+ if ( _instance == NULL ) {
_instance = new ClipboardManagerImpl;
+ }
+
return _instance;
}
fill-column:99
End:
*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :