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diff --git a/src/text-editing.cpp b/src/text-editing.cpp
index 3c4b4da8e91e13f6f95fd62f8ecf3e63f3435a4f..e93ebdffada702e11ceb028c2c4a4f9c91b96bb9 100644 (file)
--- a/src/text-editing.cpp
+++ b/src/text-editing.cpp
}
Inkscape::Text::Layout::iterator
-sp_te_get_position_by_coords (SPItem const *item, NR::Point &i_p)
+sp_te_get_position_by_coords (SPItem const *item, Geom::Point const &i_p)
{
- NR::Matrix im = from_2geom(sp_item_i2d_affine (item));
+ Geom::Matrix im (sp_item_i2d_affine (item));
im = im.inverse();
- NR::Point p = i_p * im;
+ Geom::Point p = i_p * im;
Inkscape::Text::Layout const *layout = te_get_layout(item);
return layout->getNearestCursorPositionTo(p);
}
-std::vector<NR::Point> sp_te_create_selection_quads(SPItem const *item, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, NR::Matrix const &transform)
+std::vector<Geom::Point> sp_te_create_selection_quads(SPItem const *item, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, Geom::Matrix const &transform)
{
if (start == end)
- return std::vector<NR::Point>();
+ return std::vector<Geom::Point>();
Inkscape::Text::Layout const *layout = te_get_layout(item);
if (layout == NULL)
- return std::vector<NR::Point>();
+ return std::vector<Geom::Point>();
return layout->createSelectionShape(start, end, transform);
}
void
-sp_te_get_cursor_coords (SPItem const *item, Inkscape::Text::Layout::iterator const &position, NR::Point &p0, NR::Point &p1)
+sp_te_get_cursor_coords (SPItem const *item, Inkscape::Text::Layout::iterator const &position, Geom::Point &p0, Geom::Point &p1)
{
Inkscape::Text::Layout const *layout = te_get_layout(item);
double height, rotation;
- layout->queryCursorShape(position, &p0, &height, &rotation);
- p1 = NR::Point(p0[NR::X] + height * sin(rotation), p0[NR::Y] - height * cos(rotation));
+ layout->queryCursorShape(position, p0, height, rotation);
+ p1 = Geom::Point(p0[Geom::X] + height * sin(rotation), p0[Geom::Y] - height * cos(rotation));
}
SPStyle const * sp_te_style_at_position(SPItem const *text, Inkscape::Text::Layout::iterator const &position)
+{
+ SPObject const *pos_obj = sp_te_object_at_position(text, position);
+ if (pos_obj)
+ return SP_OBJECT_STYLE(pos_obj);
+ return NULL;
+}
+
+SPObject const * sp_te_object_at_position(SPItem const *text, Inkscape::Text::Layout::iterator const &position)
{
Inkscape::Text::Layout const *layout = te_get_layout(text);
if (layout == NULL)
@@ -119,8 +127,8 @@ SPStyle const * sp_te_style_at_position(SPItem const *text, Inkscape::Text::Layo
pos_obj = SP_OBJECT(rawptr);
if (pos_obj == 0) pos_obj = text;
while (SP_OBJECT_STYLE(pos_obj) == NULL)
- pos_obj = SP_OBJECT_PARENT(pos_obj); // SPStrings don't have style
- return SP_OBJECT_STYLE(pos_obj);
+ pos_obj = SP_OBJECT_PARENT(pos_obj); // not interested in SPStrings
+ return pos_obj;
}
/*
}
}
- while (tidy_xml_tree_recursively(common_ancestor));
+ while (tidy_xml_tree_recursively(common_ancestor)){};
te_update_layout_now(item);
item->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG);
layout->validateIterator(&iter_pair.first);
@@ -943,13 +951,13 @@ text_tag_attributes_at_position(SPItem *item, Inkscape::Text::Layout::iterator c
}
void
-sp_te_adjust_kerning_screen (SPItem *item, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, NR::Point by)
+sp_te_adjust_kerning_screen (SPItem *item, Inkscape::Text::Layout::iterator const &start, Inkscape::Text::Layout::iterator const &end, SPDesktop *desktop, Geom::Point by)
{
// divide increment by zoom
// divide increment by matrix expansion
gdouble factor = 1 / desktop->current_zoom();
- NR::Matrix t = from_2geom(sp_item_i2doc_affine(item));
- factor = factor / NR::expansion(t);
+ Geom::Matrix t (sp_item_i2doc_affine(item));
+ factor = factor / t.descrim();
by = factor * by;
unsigned char_index;
@@ -970,8 +978,8 @@ sp_te_adjust_rotation_screen(SPItem *text, Inkscape::Text::Layout::iterator cons
// divide increment by zoom
// divide increment by matrix expansion
gdouble factor = 1 / desktop->current_zoom();
- NR::Matrix t = from_2geom(sp_item_i2doc_affine(text));
- factor = factor / NR::expansion(t);
+ Geom::Matrix t (sp_item_i2doc_affine(text));
+ factor = factor / t.descrim();
Inkscape::Text::Layout const *layout = te_get_layout(text);
if (layout == NULL) return;
SPObject *source_item = 0;
@@ -1055,7 +1063,7 @@ sp_te_adjust_tspan_letterspacing_screen(SPItem *text, Inkscape::Text::Layout::it
gdouble const zoom = desktop->current_zoom();
gdouble const zby = (by
/ (zoom * (nb_let > 1 ? nb_let - 1 : 1))
- / NR::expansion(from_2geom(sp_item_i2doc_affine(SP_ITEM(source_obj)))));
+ / to_2geom(sp_item_i2doc_affine(SP_ITEM(source_obj))).descrim());
val += zby;
if (start == end) {
return 0;
unsigned line_count = layout->lineIndex(layout->end());
- double all_lines_height = layout->characterAnchorPoint(layout->end())[NR::Y] - layout->characterAnchorPoint(layout->begin())[NR::Y];
+ double all_lines_height = layout->characterAnchorPoint(layout->end())[Geom::Y] - layout->characterAnchorPoint(layout->begin())[Geom::Y];
double average_line_height = all_lines_height / (line_count == 0 ? 1 : line_count);
return average_line_height;
}
@@ -1118,7 +1126,7 @@ sp_te_adjust_linespacing_screen (SPItem *text, Inkscape::Text::Layout::iterator
}
unsigned line_count = layout->lineIndex(layout->end());
- double all_lines_height = layout->characterAnchorPoint(layout->end())[NR::Y] - layout->characterAnchorPoint(layout->begin())[NR::Y];
+ double all_lines_height = layout->characterAnchorPoint(layout->end())[Geom::Y] - layout->characterAnchorPoint(layout->begin())[Geom::Y];
double average_line_height = all_lines_height / (line_count == 0 ? 1 : line_count);
if (fabs(average_line_height) < 0.001) average_line_height = 0.001;
@@ -1127,8 +1135,8 @@ sp_te_adjust_linespacing_screen (SPItem *text, Inkscape::Text::Layout::iterator
gdouble zby = by / (desktop->current_zoom() * (line_count == 0 ? 1 : line_count));
// divide increment by matrix expansion
- NR::Matrix t = from_2geom(sp_item_i2doc_affine (SP_ITEM(text)));
- zby = zby / NR::expansion(t);
+ Geom::Matrix t (sp_item_i2doc_affine (SP_ITEM(text)));
+ zby = zby / t.descrim();
switch (style->line_height.unit) {
case SP_CSS_UNIT_NONE:
@@ -1539,8 +1547,9 @@ static bool redundant_double_nesting_processor(SPObject **item, SPObject *child,
if (!objects_have_equal_style(SP_OBJECT_PARENT(*item), child)) return false;
Inkscape::XML::Node *insert_after_repr;
- if (prepend) insert_after_repr = SP_OBJECT_REPR(SP_OBJECT_PREV(*item));
- else insert_after_repr = SP_OBJECT_REPR(*item);
+ if (!prepend) insert_after_repr = SP_OBJECT_REPR(*item);
+ else if (SP_OBJECT_PREV(*item)) insert_after_repr = SP_OBJECT_REPR(SP_OBJECT_PREV(*item));
+ else insert_after_repr = NULL;
while (SP_OBJECT_REPR(child)->childCount()) {
Inkscape::XML::Node *move_repr = SP_OBJECT_REPR(child)->firstChild();
Inkscape::GC::anchor(move_repr);
for ( ; ; ) { // go up one item in the xml
test_item = SP_OBJECT_PARENT(test_item);
if (is_line_break_object(test_item)) break;
+ if (SP_IS_FLOWTEXT(test_item)) return false;
SPObject *next = SP_OBJECT_NEXT(test_item);
if (next) {
test_item = next;
@@ -1796,9 +1806,24 @@ void sp_te_apply_style(SPItem *text, Inkscape::Text::Layout::iterator const &sta
The recursion may involve creating new spans.
*/
SPObject *common_ancestor = get_common_ancestor(text, start_item, end_item);
+
+ // bug #168370 (consider parent transform and viewBox)
+ // snipplet copied from desktop-style.cpp sp_desktop_apply_css_recursive(...)
+ SPCSSAttr *css_set = sp_repr_css_attr_new();
+ sp_repr_css_merge(css_set, (SPCSSAttr*) css);
+ {
+ Geom::Matrix const local(sp_item_i2doc_affine(SP_ITEM(common_ancestor)));
+ double const ex(local.descrim());
+ if ( ( ex != 0. )
+ && ( ex != 1. ) ) {
+ sp_css_attr_scale(css_set, 1/ex);
+ }
+ }
+
start_item = ascend_while_first(start_item, start_text_iter, common_ancestor);
end_item = ascend_while_first(end_item, end_text_iter, common_ancestor);
- recursively_apply_style(common_ancestor, css, start_item, start_text_iter, end_item, end_text_iter, span_name_for_text_object(text));
+ recursively_apply_style(common_ancestor, css_set, start_item, start_text_iter, end_item, end_text_iter, span_name_for_text_object(text));
+ sp_repr_css_attr_unref(css_set);
/* stage 2: cleanup the xml tree (of which there are multiple passes) */
/* discussion: this stage requires a certain level of inventiveness because
@@ -1812,12 +1837,43 @@ void sp_te_apply_style(SPItem *text, Inkscape::Text::Layout::iterator const &sta
and neither option can be made to work, a fallback could be to reduce
everything to a single level of nesting and drop all pretence of
roundtrippability. */
- while (tidy_xml_tree_recursively(common_ancestor));
+ while (tidy_xml_tree_recursively(common_ancestor)){};
// if we only modified subobjects this won't have been automatically sent
text->requestDisplayUpdate(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
}
+bool is_part_of_text_subtree (SPObject *obj)
+{
+ return (SP_IS_TSPAN(obj)
+ || SP_IS_TEXT(obj)
+ || SP_IS_FLOWTEXT(obj)
+ || SP_IS_FLOWTSPAN(obj)
+ || SP_IS_FLOWDIV(obj)
+ || SP_IS_FLOWPARA(obj)
+ || SP_IS_FLOWLINE(obj)
+ || SP_IS_FLOWREGIONBREAK(obj));
+}
+
+bool is_top_level_text_object (SPObject *obj)
+{
+ return (SP_IS_TEXT(obj)
+ || SP_IS_FLOWTEXT(obj));
+}
+
+bool has_visible_text (SPObject *obj)
+{
+ if (SP_IS_STRING(obj) && !SP_STRING(obj)->string.empty())
+ return true; // maybe we should also check that it's not all whitespace?
+
+ for (SPObject const *child = obj->firstChild() ; child ; child = SP_OBJECT_NEXT(child)) {
+ if (has_visible_text((SPObject *) child))
+ return true;
+ }
+
+ return false;
+}
+
/*
Local Variables:
mode:c++