add blur speed/quality options

(bzr r1782)

2 files changed, 36 insertions, 1 deletions

diff --git a/src/ui/dialog/inkscape-preferences.cpp b/src/ui/dialog/inkscape-preferences.cpp
index c8e9448b4..86a0c4b72 100644
--- a/src/ui/dialog/inkscape-preferences.cpp
+++ b/src/ui/dialog/inkscape-preferences.cpp
@@ -34,6 +34,7 @@
 #include "selection-chemistry.h"
 #include "xml/repr.h"
 #include "ui/widget/style-swatch.h"
+#include "display/nr-filter-gaussian.h"
 
 namespace Inkscape {
 namespace UI {
@@ -95,6 +96,7 @@ InkscapePreferences::InkscapePreferences()
     initPageWindows();
     initPageClones();
     initPageTransforms();
+    initPageFilters();
     initPageSelecting();
     initPageMisc();
 
@@ -480,6 +482,35 @@ void InkscapePreferences::initPageTransforms()
     this->AddPage(_page_transforms, _("Transforms"), PREFS_PAGE_TRANSFORMS);
 }
 
+void InkscapePreferences::initPageFilters()
+{
+    _blur_quality_best.init ( _("Best quality (slowest)"), "options.blurquality", "value", 
+                                  BLUR_QUALITY_BEST, false, 0);
+    _blur_quality_better.init ( _("Better quality (slower)"), "options.blurquality", "value", 
+                                  BLUR_QUALITY_BETTER, false, &_blur_quality_best);
+    _blur_quality_normal.init ( _("Average quality"), "options.blurquality", "value", 
+                                  BLUR_QUALITY_NORMAL, true, &_blur_quality_best);
+    _blur_quality_worse.init ( _("Lower quality (faster)"), "options.blurquality", "value", 
+                                  BLUR_QUALITY_WORSE, false, &_blur_quality_best);
+    _blur_quality_worst.init ( _("Lowest quality (fastest)"), "options.blurquality", "value", 
+                                  BLUR_QUALITY_WORST, false, &_blur_quality_best);
+
+    _page_filters.add_group_header( _("Gaussian blur quality for display:"));
+    _page_filters.add_line( true, "", _blur_quality_best, "", 
+                           _("Best quality, but display may be very slow at high zooms (bitmap export always uses best quality)"));
+    _page_filters.add_line( true, "", _blur_quality_better, "", 
+                           _("Better quality, but slower display"));
+    _page_filters.add_line( true, "", _blur_quality_normal, "", 
+                           _("Average quality, acceptable display speed"));
+    _page_filters.add_line( true, "", _blur_quality_worse, "", 
+                           _("Lower quality (some artefacts), but display is faster"));
+    _page_filters.add_line( true, "", _blur_quality_worst, "", 
+                           _("Lowest quality (considerable artefacts), but display is fastest"));
+
+    this->AddPage(_page_filters, _("Filters"), PREFS_PAGE_FILTERS);
+}
+
+
 void InkscapePreferences::initPageSelecting()
 {
     _sel_all.init ( _("Select in all layers"), "options.kbselection", "inlayer", PREFS_SELECTION_ALL, false, 0);
diff --git a/src/ui/dialog/inkscape-preferences.h b/src/ui/dialog/inkscape-preferences.h
index 00b415b66..e275d3d9c 100644
--- a/src/ui/dialog/inkscape-preferences.h
+++ b/src/ui/dialog/inkscape-preferences.h
@@ -53,6 +53,7 @@ enum {
     PREFS_PAGE_TOOLS_DROPPER,
     PREFS_PAGE_WINDOWS,
     PREFS_PAGE_CLONES,
+    PREFS_PAGE_FILTERS,
     PREFS_PAGE_TRANSFORMS,
     PREFS_PAGE_SELECTING,
     PREFS_PAGE_MISC
@@ -93,7 +94,7 @@ protected:
     Gtk::TreeModel::Path _path_shapes;
 
     DialogPage _page_mouse, _page_scrolling, _page_steps, _page_tools, _page_windows,
-               _page_clones, _page_transforms, _page_select, _page_misc;
+               _page_clones, _page_transforms, _page_filters, _page_select, _page_misc;
     DialogPage _page_selector, _page_node, _page_zoom, _page_shapes, _page_pencil, _page_pen,
                _page_calligraphy, _page_text, _page_gradient, _page_connector, _page_dropper;
     DialogPage _page_rectangle, _page_ellipse, _page_star, _page_spiral;
@@ -122,6 +123,8 @@ protected:
     PrefRadioButton _clone_option_parallel, _clone_option_stay, _clone_option_transform,
                     _clone_option_unlink, _clone_option_delete;
 
+    PrefRadioButton _blur_quality_best, _blur_quality_better, _blur_quality_normal, _blur_quality_worse, _blur_quality_worst;
+
     PrefCheckButton _trans_scale_stroke, _trans_scale_corner, _trans_gradient,_trans_pattern;
     PrefRadioButton _trans_optimized, _trans_preserved;
 
@@ -159,6 +162,7 @@ protected:
     void initPageWindows();
     void initPageClones();
     void initPageTransforms();
+    void initPageFilters();
     void initPageSelecting();
     void initPageMisc();