diff options
| author | Jon A. Cruz <jon@joncruz.org> | 2008-03-22 18:29:40 +0000 |
|---|---|---|
| committer | joncruz <joncruz@users.sourceforge.net> | 2008-03-22 18:29:40 +0000 |
| commit | 454a66aa12442146b02bda954fee3ff1077fc238 (patch) | |
| tree | 21dfaabd2c739e7c880fb55ac0ac017ec5617e22 /src/live_effects/parameter/pointparam-knotholder.cpp | |
| parent | Removed Win32 keep-dialogs-on-top preference, now set permanently to true (diff) | |
| download | inkscape-454a66aa12442146b02bda954fee3ff1077fc238.tar.gz inkscape-454a66aa12442146b02bda954fee3ff1077fc238.zip | |
Line-end fixups
(bzr r5161)
Diffstat (limited to 'src/live_effects/parameter/pointparam-knotholder.cpp')
| -rw-r--r-- | src/live_effects/parameter/pointparam-knotholder.cpp | 402 |
1 files changed, 201 insertions, 201 deletions
diff --git a/src/live_effects/parameter/pointparam-knotholder.cpp b/src/live_effects/parameter/pointparam-knotholder.cpp index bf8aaf97f..12d081703 100644 --- a/src/live_effects/parameter/pointparam-knotholder.cpp +++ b/src/live_effects/parameter/pointparam-knotholder.cpp @@ -1,201 +1,201 @@ -#define INKSCAPE_LPE_POINTPARAM_KNOTHOLDER_C
-
-/*
- * Container for PointParamKnotHolder visual handles
- *
- * Authors:
- * Johan Engelen <goejendaagh@zonnet.nl>
- *
- * Copyright (C) 2008 authors
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#include "live_effects/parameter/pointparam-knotholder.h"
-#include "live_effects/lpeobject.h"
-#include "document.h"
-#include "sp-shape.h"
-#include "knot.h"
-#include "knotholder.h"
-#include "knot-holder-entity.h"
-
-#include <libnr/nr-matrix-div.h>
-#include <glibmm/i18n.h>
-#include <2geom/point.h>
-#include <2geom/matrix.h>
-#include "svg/stringstream.h"
-#include "xml/repr.h"
-
-class SPDesktop;
-
-namespace Inkscape {
-
-static void pointparam_knot_clicked_handler (SPKnot *knot, guint state, PointParamKnotHolder *kh);
-static void pointparam_knot_moved_handler(SPKnot *knot, NR::Point const *p, guint state, PointParamKnotHolder *kh);
-static void pointparam_knot_ungrabbed_handler (SPKnot *knot, unsigned int state, PointParamKnotHolder *kh);
-static void pointparam_knot_holder_class_init(PointParamKnotHolderClass *klass);
-
-void pointparam_knot_holder_dispose(GObject *object);
-
-static SPKnotHolderClass *parent_class;
-
-/**
- * Registers PointParamKnotHolder class and returns its type number.
- */
-GType pointparam_knot_holder_get_type()
-{
- static GType type = 0;
- if (!type) {
- GTypeInfo info = {
- sizeof(PointParamKnotHolderClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) pointparam_knot_holder_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (PointParamKnotHolder),
- 16, /* n_preallocs */
- NULL,
- NULL
- };
- type = g_type_register_static (G_TYPE_OBJECT, "InkscapePointParamKnotHolder", &info, (GTypeFlags) 0);
- }
- return type;
-}
-
-/**
- * PointParamKnotHolder vtable initialization.
- */
-static void pointparam_knot_holder_class_init(PointParamKnotHolderClass *klass)
-{
- GObjectClass *gobject_class;
- gobject_class = (GObjectClass *) klass;
-
- parent_class = (SPKnotHolderClass*) g_type_class_peek_parent(klass);
- gobject_class->dispose = pointparam_knot_holder_dispose;
-}
-
-PointParamKnotHolder *pointparam_knot_holder_new(SPDesktop *desktop, SPObject *lpeobject, const gchar * key, SPItem *item)
-{
- g_return_val_if_fail(desktop != NULL, NULL);
- g_return_val_if_fail(item != NULL, NULL);
- g_return_val_if_fail(SP_IS_ITEM(item), NULL);
-
- PointParamKnotHolder *knot_holder = (PointParamKnotHolder*)g_object_new (INKSCAPE_TYPE_POINTPARAM_KNOT_HOLDER, 0);
- knot_holder->desktop = desktop;
- knot_holder->item = item;
- knot_holder->lpeobject = LIVEPATHEFFECT(lpeobject);
- g_object_ref(G_OBJECT(item));
- g_object_ref(G_OBJECT(lpeobject));
- knot_holder->entity = NULL;
-
- knot_holder->released = NULL;
-
- knot_holder->repr = lpeobject->repr;
- knot_holder->repr_key = key;
-
- knot_holder->local_change = FALSE;
-
- return knot_holder;
-}
-
-void pointparam_knot_holder_dispose(GObject *object) {
- PointParamKnotHolder *kh = G_TYPE_CHECK_INSTANCE_CAST((object), INKSCAPE_TYPE_POINTPARAM_KNOT_HOLDER, PointParamKnotHolder);
-
- g_object_unref(G_OBJECT(kh->item));
- g_object_unref(G_OBJECT(kh->lpeobject));
- while (kh->entity) {
- SPKnotHolderEntity *e = (SPKnotHolderEntity *) kh->entity->data;
- g_signal_handler_disconnect(e->knot, e->_click_handler_id);
- g_signal_handler_disconnect(e->knot, e->_ungrab_handler_id);
- /* unref should call destroy */
- g_object_unref(e->knot);
- g_free(e);
- kh->entity = g_slist_remove(kh->entity, e);
- }
-}
-
-void
-PointParamKnotHolder::add_knot (
- Geom::Point & p,
- PointParamKnotHolderClickedFunc knot_click,
- SPKnotShapeType shape,
- SPKnotModeType mode,
- guint32 color,
- const gchar *tip )
-{
- /* create new SPKnotHolderEntry */
- SPKnotHolderEntity *e = g_new(SPKnotHolderEntity, 1);
- e->knot = sp_knot_new(desktop, tip);
- e->knot_set = NULL;
- e->knot_get = NULL;
- if (knot_click) {
- e->knot_click = knot_click;
- } else {
- e->knot_click = NULL;
- }
-
- g_object_set(G_OBJECT (e->knot->item), "shape", shape, NULL);
- g_object_set(G_OBJECT (e->knot->item), "mode", mode, NULL);
-
- e->knot->fill [SP_KNOT_STATE_NORMAL] = color;
- g_object_set (G_OBJECT (e->knot->item), "fill_color", color, NULL);
-
- entity = g_slist_append(entity, e);
-
- /* Move to current point. */
- NR::Point dp = p * sp_item_i2d_affine(item);
- sp_knot_set_position(e->knot, &dp, SP_KNOT_STATE_NORMAL);
-
- e->handler_id = g_signal_connect(e->knot, "moved", G_CALLBACK(pointparam_knot_moved_handler), this);
- e->_click_handler_id = g_signal_connect(e->knot, "clicked", G_CALLBACK(pointparam_knot_clicked_handler), this);
- e->_ungrab_handler_id = g_signal_connect(e->knot, "ungrabbed", G_CALLBACK(pointparam_knot_ungrabbed_handler), this);
-
- sp_knot_show(e->knot);
-}
-
-static void pointparam_knot_clicked_handler(SPKnot */*knot*/, guint /*state*/, PointParamKnotHolder */*kh*/)
-{
-
-}
-
-/**
- * \param p In desktop coordinates.
- * This function does not write to XML, but tries to write directly to the PointParam to quickly live update the effect
- */
-static void pointparam_knot_moved_handler(SPKnot */*knot*/, NR::Point const *p, guint /*state*/, PointParamKnotHolder *kh)
-{
- NR::Matrix const i2d(sp_item_i2d_affine(kh->item));
- NR::Point pos = (*p) / i2d;
-
- Inkscape::SVGOStringStream os;
- os << pos[0] << "," << pos[1];
-
- kh->lpeobject->lpe->setParameter(kh->repr_key, os.str().c_str());
-}
-
-static void pointparam_knot_ungrabbed_handler(SPKnot *knot, unsigned int /*state*/, PointParamKnotHolder *kh)
-{
- NR::Matrix const i2d(sp_item_i2d_affine(kh->item));
- NR::Point pos = sp_knot_position(knot) / i2d;
-
- Inkscape::SVGOStringStream os;
- os << pos[0] << "," << pos[1];
-
- kh->repr->setAttribute(kh->repr_key , os.str().c_str());
-
- sp_document_done(SP_OBJECT_DOCUMENT (kh->lpeobject), SP_VERB_CONTEXT_NODE, _("Change LPE point parameter"));
-}
-
-} // 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:encoding=utf-8:textwidth=99 :
+#define INKSCAPE_LPE_POINTPARAM_KNOTHOLDER_C + +/* + * Container for PointParamKnotHolder visual handles + * + * Authors: + * Johan Engelen <goejendaagh@zonnet.nl> + * + * Copyright (C) 2008 authors + * + * Released under GNU GPL, read the file 'COPYING' for more information + */ + +#include "live_effects/parameter/pointparam-knotholder.h" +#include "live_effects/lpeobject.h" +#include "document.h" +#include "sp-shape.h" +#include "knot.h" +#include "knotholder.h" +#include "knot-holder-entity.h" + +#include <libnr/nr-matrix-div.h> +#include <glibmm/i18n.h> +#include <2geom/point.h> +#include <2geom/matrix.h> +#include "svg/stringstream.h" +#include "xml/repr.h" + +class SPDesktop; + +namespace Inkscape { + +static void pointparam_knot_clicked_handler (SPKnot *knot, guint state, PointParamKnotHolder *kh); +static void pointparam_knot_moved_handler(SPKnot *knot, NR::Point const *p, guint state, PointParamKnotHolder *kh); +static void pointparam_knot_ungrabbed_handler (SPKnot *knot, unsigned int state, PointParamKnotHolder *kh); +static void pointparam_knot_holder_class_init(PointParamKnotHolderClass *klass); + +void pointparam_knot_holder_dispose(GObject *object); + +static SPKnotHolderClass *parent_class; + +/** + * Registers PointParamKnotHolder class and returns its type number. + */ +GType pointparam_knot_holder_get_type() +{ + static GType type = 0; + if (!type) { + GTypeInfo info = { + sizeof(PointParamKnotHolderClass), + NULL, /* base_init */ + NULL, /* base_finalize */ + (GClassInitFunc) pointparam_knot_holder_class_init, + NULL, /* class_finalize */ + NULL, /* class_data */ + sizeof (PointParamKnotHolder), + 16, /* n_preallocs */ + NULL, + NULL + }; + type = g_type_register_static (G_TYPE_OBJECT, "InkscapePointParamKnotHolder", &info, (GTypeFlags) 0); + } + return type; +} + +/** + * PointParamKnotHolder vtable initialization. + */ +static void pointparam_knot_holder_class_init(PointParamKnotHolderClass *klass) +{ + GObjectClass *gobject_class; + gobject_class = (GObjectClass *) klass; + + parent_class = (SPKnotHolderClass*) g_type_class_peek_parent(klass); + gobject_class->dispose = pointparam_knot_holder_dispose; +} + +PointParamKnotHolder *pointparam_knot_holder_new(SPDesktop *desktop, SPObject *lpeobject, const gchar * key, SPItem *item) +{ + g_return_val_if_fail(desktop != NULL, NULL); + g_return_val_if_fail(item != NULL, NULL); + g_return_val_if_fail(SP_IS_ITEM(item), NULL); + + PointParamKnotHolder *knot_holder = (PointParamKnotHolder*)g_object_new (INKSCAPE_TYPE_POINTPARAM_KNOT_HOLDER, 0); + knot_holder->desktop = desktop; + knot_holder->item = item; + knot_holder->lpeobject = LIVEPATHEFFECT(lpeobject); + g_object_ref(G_OBJECT(item)); + g_object_ref(G_OBJECT(lpeobject)); + knot_holder->entity = NULL; + + knot_holder->released = NULL; + + knot_holder->repr = lpeobject->repr; + knot_holder->repr_key = key; + + knot_holder->local_change = FALSE; + + return knot_holder; +} + +void pointparam_knot_holder_dispose(GObject *object) { + PointParamKnotHolder *kh = G_TYPE_CHECK_INSTANCE_CAST((object), INKSCAPE_TYPE_POINTPARAM_KNOT_HOLDER, PointParamKnotHolder); + + g_object_unref(G_OBJECT(kh->item)); + g_object_unref(G_OBJECT(kh->lpeobject)); + while (kh->entity) { + SPKnotHolderEntity *e = (SPKnotHolderEntity *) kh->entity->data; + g_signal_handler_disconnect(e->knot, e->_click_handler_id); + g_signal_handler_disconnect(e->knot, e->_ungrab_handler_id); + /* unref should call destroy */ + g_object_unref(e->knot); + g_free(e); + kh->entity = g_slist_remove(kh->entity, e); + } +} + +void +PointParamKnotHolder::add_knot ( + Geom::Point & p, + PointParamKnotHolderClickedFunc knot_click, + SPKnotShapeType shape, + SPKnotModeType mode, + guint32 color, + const gchar *tip ) +{ + /* create new SPKnotHolderEntry */ + SPKnotHolderEntity *e = g_new(SPKnotHolderEntity, 1); + e->knot = sp_knot_new(desktop, tip); + e->knot_set = NULL; + e->knot_get = NULL; + if (knot_click) { + e->knot_click = knot_click; + } else { + e->knot_click = NULL; + } + + g_object_set(G_OBJECT (e->knot->item), "shape", shape, NULL); + g_object_set(G_OBJECT (e->knot->item), "mode", mode, NULL); + + e->knot->fill [SP_KNOT_STATE_NORMAL] = color; + g_object_set (G_OBJECT (e->knot->item), "fill_color", color, NULL); + + entity = g_slist_append(entity, e); + + /* Move to current point. */ + NR::Point dp = p * sp_item_i2d_affine(item); + sp_knot_set_position(e->knot, &dp, SP_KNOT_STATE_NORMAL); + + e->handler_id = g_signal_connect(e->knot, "moved", G_CALLBACK(pointparam_knot_moved_handler), this); + e->_click_handler_id = g_signal_connect(e->knot, "clicked", G_CALLBACK(pointparam_knot_clicked_handler), this); + e->_ungrab_handler_id = g_signal_connect(e->knot, "ungrabbed", G_CALLBACK(pointparam_knot_ungrabbed_handler), this); + + sp_knot_show(e->knot); +} + +static void pointparam_knot_clicked_handler(SPKnot */*knot*/, guint /*state*/, PointParamKnotHolder */*kh*/) +{ + +} + +/** + * \param p In desktop coordinates. + * This function does not write to XML, but tries to write directly to the PointParam to quickly live update the effect + */ +static void pointparam_knot_moved_handler(SPKnot */*knot*/, NR::Point const *p, guint /*state*/, PointParamKnotHolder *kh) +{ + NR::Matrix const i2d(sp_item_i2d_affine(kh->item)); + NR::Point pos = (*p) / i2d; + + Inkscape::SVGOStringStream os; + os << pos[0] << "," << pos[1]; + + kh->lpeobject->lpe->setParameter(kh->repr_key, os.str().c_str()); +} + +static void pointparam_knot_ungrabbed_handler(SPKnot *knot, unsigned int /*state*/, PointParamKnotHolder *kh) +{ + NR::Matrix const i2d(sp_item_i2d_affine(kh->item)); + NR::Point pos = sp_knot_position(knot) / i2d; + + Inkscape::SVGOStringStream os; + os << pos[0] << "," << pos[1]; + + kh->repr->setAttribute(kh->repr_key , os.str().c_str()); + + sp_document_done(SP_OBJECT_DOCUMENT (kh->lpeobject), SP_VERB_CONTEXT_NODE, _("Change LPE point parameter")); +} + +} // 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:encoding=utf-8:textwidth=99 : |
