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| author | Jabier Arraiza Cenoz <jabier.arraiza@marker.es> | 2014-11-23 23:36:49 +0000 |
|---|---|---|
| committer | Jabiertxof <jtx@jtx.marker.es> | 2014-11-23 23:36:49 +0000 |
| commit | 0969085ddf607a7a98cf7fd6d9b10da5fbebe62d (patch) | |
| tree | 59b2bc9ed3412ab2de4c703ef30342dfe2401704 /src/sp-pattern.cpp | |
| parent | refactor from lastApplied (diff) | |
| parent | Fixed a bug pointed by suv running from comand line, also removed another des... (diff) | |
| download | inkscape-0969085ddf607a7a98cf7fd6d9b10da5fbebe62d.tar.gz inkscape-0969085ddf607a7a98cf7fd6d9b10da5fbebe62d.zip | |
fixing to trunk
(bzr r12588.1.34)
Diffstat (limited to 'src/sp-pattern.cpp')
| -rw-r--r-- | src/sp-pattern.cpp | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/sp-pattern.cpp b/src/sp-pattern.cpp index e465565c4..961ab0f84 100644 --- a/src/sp-pattern.cpp +++ b/src/sp-pattern.cpp @@ -18,7 +18,9 @@ #include <cstring> #include <string> +#include <glibmm.h> #include <2geom/transforms.h> + #include "macros.h" #include "svg/svg.h" #include "display/cairo-utils.h" @@ -541,6 +543,16 @@ static bool pattern_hasItemChildren (SPPattern const *pat) return hasChildren; } +bool SPPattern::isValid() const +{ + double tile_width = pattern_width(this); + double tile_height = pattern_height(this); + + if (tile_width <= 0 || tile_height <= 0) + return false; + return true; +} + cairo_pattern_t* SPPattern::pattern_new(cairo_t *base_ct, Geom::OptRect const &bbox, double opacity) { bool needs_opacity = (1.0 - opacity) >= 1e-3; @@ -593,7 +605,7 @@ cairo_pattern_t* SPPattern::pattern_new(cairo_t *base_ct, Geom::OptRect const &b double tile_y = pattern_y(this); double tile_width = pattern_width(this); double tile_height = pattern_height(this); - if (pattern_patternUnits(this) == SP_PATTERN_UNITS_OBJECTBOUNDINGBOX) { + if ( bbox && (pattern_patternUnits(this) == SP_PATTERN_UNITS_OBJECTBOUNDINGBOX) ) { tile_x *= bbox->width(); tile_y *= bbox->height(); tile_width *= bbox->width(); @@ -605,16 +617,17 @@ cairo_pattern_t* SPPattern::pattern_new(cairo_t *base_ct, Geom::OptRect const &b // Content to tile (pattern space) Geom::Affine content2ps; - if (this->viewBox_set) { + Geom::OptRect effective_view_box = pattern_viewBox(this); + if (effective_view_box) { // viewBox to pattern server (using SPViewBox) - viewBox = *pattern_viewBox(this); + viewBox = *effective_view_box; c2p.setIdentity(); apply_viewbox( pattern_tile ); content2ps = c2p; } else { // Content to bbox - if (pattern_patternContentUnits (this) == SP_PATTERN_UNITS_OBJECTBOUNDINGBOX) { + if (bbox && (pattern_patternContentUnits(this) == SP_PATTERN_UNITS_OBJECTBOUNDINGBOX) ) { content2ps = Geom::Affine(bbox->width(), 0.0, 0.0, bbox->height(), 0,0); } } |