![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/src/sp-flowtext.cpp b/src/sp-flowtext.cpp
index 552adb36eb37a0fe8a00281c8bc09e6ca5d8cc53..b01146d60a3797408a608e4f7f058e717e0aa9fc 100644 (file)
--- a/src/sp-flowtext.cpp
+++ b/src/sp-flowtext.cpp
#include "selection.h"
#include "desktop-handles.h"
#include "desktop.h"
-#include "desktop-affine.h"
#include "xml/repr.h"
#include "sp-rect.h"
#include "text-tag-attributes.h"
#include "text-chemistry.h"
-
+#include "text-editing.h"
#include "livarot/Shape.h"
@@ -43,13 +42,14 @@ static void sp_flowtext_child_added(SPObject *object, Inkscape::XML::Node *child
static void sp_flowtext_remove_child(SPObject *object, Inkscape::XML::Node *child);
static void sp_flowtext_update(SPObject *object, SPCtx *ctx, guint flags);
static void sp_flowtext_modified(SPObject *object, guint flags);
-static Inkscape::XML::Node *sp_flowtext_write(SPObject *object, Inkscape::XML::Node *repr, guint flags);
+static Inkscape::XML::Node *sp_flowtext_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags);
static void sp_flowtext_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr);
static void sp_flowtext_set(SPObject *object, unsigned key, gchar const *value);
-static void sp_flowtext_bbox(SPItem const *item, NRRect *bbox, NR::Matrix const &transform, unsigned const flags);
+static void sp_flowtext_bbox(SPItem const *item, NRRect *bbox, Geom::Matrix const &transform, unsigned const flags);
static void sp_flowtext_print(SPItem *item, SPPrintContext *ctx);
static gchar *sp_flowtext_description(SPItem *item);
+static void sp_flowtext_snappoints(SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const *snapprefs);
static NRArenaItem *sp_flowtext_show(SPItem *item, NRArena *arena, unsigned key, unsigned flags);
static void sp_flowtext_hide(SPItem *item, unsigned key);
item_class->bbox = sp_flowtext_bbox;
item_class->print = sp_flowtext_print;
item_class->description = sp_flowtext_description;
+ item_class->snappoints = sp_flowtext_snappoints;
item_class->show = sp_flowtext_show;
item_class->hide = sp_flowtext_hide;
}
group->rebuildLayout();
NRRect paintbox;
- sp_item_invoke_bbox(group, &paintbox, NR::identity(), TRUE);
+ sp_item_invoke_bbox(group, &paintbox, Geom::identity(), TRUE);
for (SPItemView *v = group->display; v != NULL; v = v->next) {
group->_clearFlow(NR_ARENA_GROUP(v->arenaitem));
nr_arena_group_set_style(NR_ARENA_GROUP(v->arenaitem), SP_OBJECT_STYLE(object));
if (flags & ( SP_OBJECT_STYLE_MODIFIED_FLAG )) {
SPFlowtext *text = SP_FLOWTEXT(object);
NRRect paintbox;
- sp_item_invoke_bbox(text, &paintbox, NR::identity(), TRUE);
+ sp_item_invoke_bbox(text, &paintbox, Geom::identity(), TRUE);
for (SPItemView* v = text->display; v != NULL; v = v->next) {
text->_clearFlow(NR_ARENA_GROUP(v->arenaitem));
nr_arena_group_set_style(NR_ARENA_GROUP(v->arenaitem), SP_OBJECT_STYLE(object));
}
static Inkscape::XML::Node *
-sp_flowtext_write(SPObject *object, Inkscape::XML::Node *repr, guint flags)
+sp_flowtext_write(SPObject *object, Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, guint flags)
{
if ( flags & SP_OBJECT_WRITE_BUILD ) {
- Inkscape::XML::Document *xml_doc = sp_document_repr_doc(SP_OBJECT_DOCUMENT(object));
if ( repr == NULL ) repr = xml_doc->createElement("svg:flowRoot");
GSList *l = NULL;
for (SPObject *child = sp_object_first_child(object) ; child != NULL ; child = SP_OBJECT_NEXT(child) ) {
Inkscape::XML::Node *c_repr = NULL;
if ( SP_IS_FLOWDIV(child) || SP_IS_FLOWPARA(child) || SP_IS_FLOWREGION(child) || SP_IS_FLOWREGIONEXCLUDE(child)) {
- c_repr = child->updateRepr(NULL, flags);
+ c_repr = child->updateRepr(xml_doc, NULL, flags);
}
if ( c_repr ) l = g_slist_prepend(l, c_repr);
}
}
if (((SPObjectClass *) (parent_class))->write)
- ((SPObjectClass *) (parent_class))->write(object, repr, flags);
+ ((SPObjectClass *) (parent_class))->write(object, xml_doc, repr, flags);
return repr;
}
static void
-sp_flowtext_bbox(SPItem const *item, NRRect *bbox, NR::Matrix const &transform, unsigned const /*flags*/)
+sp_flowtext_bbox(SPItem const *item, NRRect *bbox, Geom::Matrix const &transform, unsigned const /*flags*/)
{
SPFlowtext *group = SP_FLOWTEXT(item);
group->layout.getBoundingBox(bbox, transform);
// Add stroke width
SPStyle* style=SP_OBJECT_STYLE (item);
if ( !style->stroke.isNone() ) {
- double const scale = expansion(transform);
+ double const scale = transform.descrim();
if ( fabs(style->stroke_width.computed * scale) > 0.01 ) { // sinon c'est 0=oon veut pas de bord
double const width = MAX(0.125, style->stroke_width.computed * scale);
if ( fabs(bbox->x1 - bbox->x0) > -0.00001 && fabs(bbox->y1 - bbox->y0) > -0.00001 ) {
SPFlowtext *group = SP_FLOWTEXT(item);
NRRect pbox;
- sp_item_invoke_bbox(item, &pbox, NR::identity(), TRUE);
+ sp_item_invoke_bbox(item, &pbox, Geom::identity(), TRUE);
NRRect bbox;
- NR::Maybe<NR::Rect> bbox_maybe = sp_item_bbox_desktop(item);
+ Geom::OptRect bbox_maybe = sp_item_bbox_desktop(item);
if (!bbox_maybe) {
return;
}
- bbox = NRRect(*bbox_maybe);
+ bbox = NRRect(from_2geom(*bbox_maybe));
NRRect dbox;
dbox.x0 = 0.0;
dbox.y0 = 0.0;
dbox.x1 = sp_document_width(SP_OBJECT_DOCUMENT(item));
dbox.y1 = sp_document_height(SP_OBJECT_DOCUMENT(item));
- NR::Matrix const ctm = sp_item_i2d_affine(item);
+ Geom::Matrix const ctm (sp_item_i2d_affine(item));
group->layout.print(ctx, &pbox, &dbox, &bbox, ctm);
}
{
Inkscape::Text::Layout const &layout = SP_FLOWTEXT(item)->layout;
int const nChars = layout.iteratorToCharIndex(layout.end());
- if (SP_FLOWTEXT(item)->has_internal_frame())
- return g_strdup_printf(ngettext("<b>Flowed text</b> (%d character)", "<b>Flowed text</b> (%d characters)", nChars), nChars);
- else
- return g_strdup_printf(ngettext("<b>Linked flowed text</b> (%d character)", "<b>Linked flowed text</b> (%d characters)", nChars), nChars);
+
+ char const *trunc = (layout.inputTruncated()) ? _(" [truncated]") : "";
+
+ if (SP_FLOWTEXT(item)->has_internal_frame()) {
+ return g_strdup_printf(ngettext("<b>Flowed text</b> (%d character%s)", "<b>Flowed text</b> (%d characters%s)", nChars), nChars, trunc);
+ } else {
+ return g_strdup_printf(ngettext("<b>Linked flowed text</b> (%d character%s)", "<b>Linked flowed text</b> (%d characters%s)", nChars), nChars, trunc);
+ }
+}
+
+static void sp_flowtext_snappoints(SPItem const *item, std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::SnapPreferences const */*snapprefs*/)
+{
+ // Choose a point on the baseline for snapping from or to, with the horizontal position
+ // of this point depending on the text alignment (left vs. right)
+ Inkscape::Text::Layout const *layout = te_get_layout((SPItem *) item);
+ if (layout != NULL && layout->outputExists()) {
+ boost::optional<Geom::Point> pt = layout->baselineAnchorPoint();
+ if (pt) {
+ p.push_back(Inkscape::SnapCandidatePoint((*pt) * sp_item_i2d_affine(item), Inkscape::SNAPSOURCE_TEXT_BASELINE, Inkscape::SNAPTARGET_TEXT_BASELINE));
+ }
+ }
}
static NRArenaItem *
@@ -391,7 +408,7 @@ sp_flowtext_show(SPItem *item, NRArena *arena, unsigned/* key*/, unsigned /*flag
// pass the bbox of the flowtext object as paintbox (used for paintserver fills)
NRRect paintbox;
- sp_item_invoke_bbox(item, &paintbox, NR::identity(), TRUE);
+ sp_item_invoke_bbox(item, &paintbox, Geom::identity(), TRUE);
group->layout.show(flowed, &paintbox);
return flowed;
@@ -417,7 +434,7 @@ void SPFlowtext::_buildLayoutInput(SPObject *root, Shape const *exclusion_shape,
if (SP_IS_FLOWPARA(root)) {
// emulate par-indent with the first char's kern
SPObject *t = root;
- for ( ; t != NULL && !SP_IS_FLOWTEXT(t); t = SP_OBJECT_PARENT(t));
+ for ( ; t != NULL && !SP_IS_FLOWTEXT(t); t = SP_OBJECT_PARENT(t)){};
if (SP_IS_FLOWTEXT(t)) {
double indent = SP_FLOWTEXT(t)->par_indent;
if (indent != 0) {
@@ -464,7 +481,7 @@ void SPFlowtext::_buildLayoutInput(SPObject *root, Shape const *exclusion_shape,
layout.appendWrapShape(&shapes->back());
}
}
- else if (!SP_IS_FLOWREGIONEXCLUDE(child))
+ else if (!SP_IS_FLOWREGIONEXCLUDE(child) && !sp_repr_is_meta_element(child->repr))
_buildLayoutInput(child, exclusion_shape, shapes, pending_line_break_object);
}
Inkscape::XML::Node *repr = xml_doc->createElement("svg:text");
repr->setAttribute("xml:space", "preserve");
repr->setAttribute("style", SP_OBJECT_REPR(this)->attribute("style"));
- NR::Point anchor_point = this->layout.characterAnchorPoint(this->layout.begin());
- sp_repr_set_svg_double(repr, "x", anchor_point[NR::X]);
- sp_repr_set_svg_double(repr, "y", anchor_point[NR::Y]);
+ Geom::Point anchor_point = this->layout.characterAnchorPoint(this->layout.begin());
+ sp_repr_set_svg_double(repr, "x", anchor_point[Geom::X]);
+ sp_repr_set_svg_double(repr, "y", anchor_point[Geom::Y]);
for (Inkscape::Text::Layout::iterator it = this->layout.begin() ; it != this->layout.end() ; ) {
Inkscape::XML::Node *line_tspan = xml_doc->createElement("svg:tspan");
while (it != it_line_end) {
Inkscape::XML::Node *span_tspan = xml_doc->createElement("svg:tspan");
- NR::Point anchor_point = this->layout.characterAnchorPoint(it);
+ Geom::Point anchor_point = this->layout.characterAnchorPoint(it);
// use kerning to simulate justification and whatnot
Inkscape::Text::Layout::iterator it_span_end = it;
it_span_end.nextStartOfSpan();
// set x,y attributes only when we need to
bool set_x = false;
bool set_y = false;
- if (!item->transform.test_identity()) {
+ if (!item->transform.isIdentity()) {
set_x = set_y = true;
} else {
Inkscape::Text::Layout::iterator it_chunk_start = it;
attrs.dx[0] = 0.0;
TextTagAttributes(attrs).writeTo(span_tspan);
if (set_x)
- sp_repr_set_svg_double(span_tspan, "x", anchor_point[NR::X]); // FIXME: this will pick up the wrong end of counter-directional runs
+ sp_repr_set_svg_double(span_tspan, "x", anchor_point[Geom::X]); // FIXME: this will pick up the wrong end of counter-directional runs
if (set_y)
- sp_repr_set_svg_double(span_tspan, "y", anchor_point[NR::Y]);
+ sp_repr_set_svg_double(span_tspan, "y", anchor_point[Geom::Y]);
+ if (line_tspan->childCount() == 0) {
+ sp_repr_set_svg_double(line_tspan, "x", anchor_point[Geom::X]); // FIXME: this will pick up the wrong end of counter-directional runs
+ sp_repr_set_svg_double(line_tspan, "y", anchor_point[Geom::Y]);
+ }
SPObject *source_obj = 0;
void *rawptr = 0;
}
-SPItem *create_flowtext_with_internal_frame (SPDesktop *desktop, NR::Point p0, NR::Point p1)
+SPItem *create_flowtext_with_internal_frame (SPDesktop *desktop, Geom::Point p0, Geom::Point p1)
{
SPDocument *doc = sp_desktop_document (desktop);
@@ -694,16 +715,16 @@ SPItem *create_flowtext_with_internal_frame (SPDesktop *desktop, NR::Point p0, N
SPObject *rect = doc->getObjectByRepr(rect_repr);
- p0 = sp_desktop_dt2root_xy_point(desktop, p0);
- p1 = sp_desktop_dt2root_xy_point(desktop, p1);
- using NR::X;
- using NR::Y;
- NR::Coord const x0 = MIN(p0[X], p1[X]);
- NR::Coord const y0 = MIN(p0[Y], p1[Y]);
- NR::Coord const x1 = MAX(p0[X], p1[X]);
- NR::Coord const y1 = MAX(p0[Y], p1[Y]);
- NR::Coord const w = x1 - x0;
- NR::Coord const h = y1 - y0;
+ p0 *= desktop->dt2doc();
+ p1 *= desktop->dt2doc();
+ using Geom::X;
+ using Geom::Y;
+ Geom::Coord const x0 = MIN(p0[X], p1[X]);
+ Geom::Coord const y0 = MIN(p0[Y], p1[Y]);
+ Geom::Coord const x1 = MAX(p0[X], p1[X]);
+ Geom::Coord const y1 = MAX(p0[Y], p1[Y]);
+ Geom::Coord const w = x1 - x0;
+ Geom::Coord const h = y1 - y0;
sp_rect_position_set(SP_RECT(rect), x0, y0, w, h);
SP_OBJECT(rect)->updateRepr();
@@ -721,6 +742,8 @@ SPItem *create_flowtext_with_internal_frame (SPDesktop *desktop, NR::Point p0, N
Inkscape::GC::release(para_repr);
Inkscape::GC::release(rect_repr);
+ ft_item->transform = sp_item_i2doc_affine(SP_ITEM(desktop->currentLayer())).inverse();
+
return ft_item;
}