summaryrefslogtreecommitdiffstats
path: root/src/live_effects/parameter/parameter.cpp
diff options
context:
space:
mode:
authorJohan B. C. Engelen <jbc.engelen@swissonline.ch>2007-08-14 20:54:48 +0000
committerjohanengelen <johanengelen@users.sourceforge.net>2007-08-14 20:54:48 +0000
commit55d43e4e27e0ba58a47fad70957dfa989aa173ad (patch)
tree2ccfbac1c50023d08ae32975c876fa2478c1ad2a /src/live_effects/parameter/parameter.cpp
parentFix for bug #1752113; added set_preview_widget_active(false) to FileSaveDialo... (diff)
downloadinkscape-55d43e4e27e0ba58a47fad70957dfa989aa173ad.tar.gz
inkscape-55d43e4e27e0ba58a47fad70957dfa989aa173ad.zip
Commit LivePathEffect branch to trunk!
(disabled extension/internal/bitmap/*.* in build.xml to fix compilation) (bzr r3472)
Diffstat (limited to 'src/live_effects/parameter/parameter.cpp')
-rw-r--r--src/live_effects/parameter/parameter.cpp105
1 files changed, 105 insertions, 0 deletions
diff --git a/src/live_effects/parameter/parameter.cpp b/src/live_effects/parameter/parameter.cpp
new file mode 100644
index 000000000..6806a1d49
--- /dev/null
+++ b/src/live_effects/parameter/parameter.cpp
@@ -0,0 +1,105 @@
+#define INKSCAPE_LIVEPATHEFFECT_PARAMETER_CPP
+
+/*
+ * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "live_effects/parameter/parameter.h"
+#include "live_effects/effect.h"
+#include "svg/svg.h"
+
+#include <gtkmm.h>
+#include "ui/widget/scalar.h"
+
+#include "svg/stringstream.h"
+
+#include "verbs.h"
+
+#define noLPEREALPARAM_DEBUG
+
+namespace Inkscape {
+
+namespace LivePathEffect {
+
+
+Parameter::Parameter( const Glib::ustring& label, const Glib::ustring& tip,
+ const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,
+ Effect* effect )
+{
+ param_label = label;
+ param_tooltip = tip;
+ param_key = key;
+ param_wr = wr;
+ param_effect = effect;
+}
+
+
+
+/*###########################################
+ * REAL PARAM
+ */
+RealParam::RealParam( const Glib::ustring& label, const Glib::ustring& tip,
+ const Glib::ustring& key, Inkscape::UI::Widget::Registry* wr,
+ Effect* effect, gdouble initial_value)
+ : Parameter(label, tip, key, wr, effect)
+{
+ value = initial_value;
+ rsu = NULL;
+}
+
+RealParam::~RealParam()
+{
+ if (rsu)
+ delete rsu;
+}
+
+bool
+RealParam::param_readSVGValue(const gchar * strvalue)
+{
+ double newval;
+ unsigned int success = sp_svg_number_read_d(strvalue, &newval);
+ if (success == 1) {
+ value = newval;
+ return true;
+ }
+ return false;
+}
+
+gchar *
+RealParam::param_writeSVGValue() const
+{
+ Inkscape::SVGOStringStream os;
+ os << rsu->getS()->getValue();
+ gchar * str = g_strdup(os.str().c_str());
+ return str;
+}
+
+Gtk::Widget *
+RealParam::param_getWidget()
+{
+ if (!rsu) {
+ rsu = new Inkscape::UI::Widget::RegisteredScalar();
+ rsu->init(param_label, param_tooltip, param_key, *param_wr, param_effect->getRepr(), param_effect->getSPDoc());
+ rsu->setValue(value);
+ rsu->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change scalar parameter"));
+ }
+ return dynamic_cast<Gtk::Widget *> (rsu->getS());
+}
+
+
+}; /* namespace LivePathEffect */
+
+}; /* namespace Inkscape */
+
+/*
+ Local Variables:
+ mode:c++
+ c-file-style:"stroustrup"
+ c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+ indent-tabs-mode:nil
+ fill-column:99
+ End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :