f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#define INKSCAPE_LIVEPATHEFFECT_CPP

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen#include "live_effects/effect.h"

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "display/display-forward.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "xml/node-event-vector.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "sp-object.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "attributes.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "message-stack.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "desktop.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "inkscape.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "document.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include <glibmm/i18n.h>

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "live_effects/lpeobject.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "live_effects/parameter/parameter.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include <glibmm/ustring.h>

d9c673867f424647c1586c356cc0ac1d34d0a98ajohanengelen#include "libnr/n-art-bpath-2geom.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "display/curve.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include <gtkmm.h>

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include <exception>

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen#include <2geom/sbasis-to-bezier.h>

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen#include <2geom/matrix.h>

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen

8c39cbeab9949a0a7d6ae66b768a7352019e42f8johanengelen#include "live_effects/lpe-patternalongpath.h"

072916d0ef7dccd696b59381f50bcf776abccefbjohanengelen#include "live_effects/lpe-bendpath.h"

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud#include "live_effects/lpe-sketch.h"

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud#include "live_effects/lpe-vonkoch.h"

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud#include "live_effects/lpe-knot.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "live_effects/lpe-slant.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "live_effects/lpe-test-doEffect-stack.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "live_effects/lpe-gears.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#include "live_effects/lpe-curvestitch.h"

8d9f5d586a04809427ce1df284a5720112177991cilix#include "live_effects/lpe-circle_with_radius.h"

70eb1fc448cb08acf3468f80fa2296c03b32afd2cilix#include "live_effects/lpe-perspective_path.h"

c169f6cddd2da06cfb761339f445bbd8866f72a8buliabyak#include "live_effects/lpe-spiro.h"

6f4a90e526af850ffc36064f58f09c190f3b633fjohanengelen#include "live_effects/lpe-constructgrid.h"

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen#include "nodepath.h"

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmnamespace Inkscape {

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmnamespace LivePathEffect {

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmconst Util::EnumData<EffectType> LPETypeData[INVALID_LPE] = {

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm // {constant defined in effect.h, N_("name of your effect"), "name of your effect in SVG"}

072916d0ef7dccd696b59381f50bcf776abccefbjohanengelen {BEND_PATH, N_("Bend"), "bend_path"},

8c39cbeab9949a0a7d6ae66b768a7352019e42f8johanengelen {PATTERN_ALONG_PATH, N_("Pattern Along Path"), "skeletal"}, // for historic reasons, this effect is called skeletal(strokes) in Inkscape:SVG

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud {SKETCH, N_("Sketch"), "sketch"},

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud {VONKOCH, N_("VonKoch"), "vonkoch"},

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud {KNOT, N_("Knot"), "knot"},

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#ifdef LPE_ENABLE_TEST_EFFECTS

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm {SLANT, N_("Slant"), "slant"},

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm {DOEFFECTSTACK_TEST, N_("doEffect stack test"), "doeffectstacktest"},

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#endif

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm {GEARS, N_("Gears"), "gears"},

8d9f5d586a04809427ce1df284a5720112177991cilix {CURVE_STITCH, N_("Stitch Sub-Paths"), "curvestitching"},

8d9f5d586a04809427ce1df284a5720112177991cilix {CIRCLE_WITH_RADIUS, N_("Circle (center+radius)"), "circle_with_radius"},

70eb1fc448cb08acf3468f80fa2296c03b32afd2cilix {PERSPECTIVE_PATH, N_("Perspective path"), "perspective_path"},

c169f6cddd2da06cfb761339f445bbd8866f72a8buliabyak {SPIRO, N_("Spiro spline"), "spiro"},

6f4a90e526af850ffc36064f58f09c190f3b633fjohanengelen {CONSTRUCT_GRID, N_("Construct grid"), "construct_grid"},

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm};

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmconst Util::EnumDataConverter<EffectType> LPETypeConverter(LPETypeData, INVALID_LPE);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmEffect*

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmEffect::New(EffectType lpenr, LivePathEffectObject *lpeobj)

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm Effect* neweffect = NULL;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm switch (lpenr) {

8c39cbeab9949a0a7d6ae66b768a7352019e42f8johanengelen case PATTERN_ALONG_PATH:

92fe3142613d000eff89db8a983b3b18b14eee79johanengelen neweffect = static_cast<Effect*> ( new LPEPatternAlongPath(lpeobj) );

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm break;

072916d0ef7dccd696b59381f50bcf776abccefbjohanengelen case BEND_PATH:

92fe3142613d000eff89db8a983b3b18b14eee79johanengelen neweffect = static_cast<Effect*> ( new LPEBendPath(lpeobj) );

42e99769805c14a5cc01c805faa3c3b03f9dd1c0johanengelen break;

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud case SKETCH:

92fe3142613d000eff89db8a983b3b18b14eee79johanengelen neweffect = static_cast<Effect*> ( new LPESketch(lpeobj) );

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud break;

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud case VONKOCH:

92fe3142613d000eff89db8a983b3b18b14eee79johanengelen neweffect = static_cast<Effect*> ( new LPEVonKoch(lpeobj) );

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud break;

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud case KNOT:

92fe3142613d000eff89db8a983b3b18b14eee79johanengelen neweffect = static_cast<Effect*> ( new LPEKnot(lpeobj) );

dc98accfae7a38326b92d74fa4330ac8ccb5b778jfbarraud break;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#ifdef LPE_ENABLE_TEST_EFFECTS

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm case SLANT:

92fe3142613d000eff89db8a983b3b18b14eee79johanengelen neweffect = static_cast<Effect*> ( new LPESlant(lpeobj) );

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm break;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm case DOEFFECTSTACK_TEST:

92fe3142613d000eff89db8a983b3b18b14eee79johanengelen neweffect = static_cast<Effect*> ( new LPEdoEffectStackTest(lpeobj) );

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm break;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm#endif

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm case GEARS:

92fe3142613d000eff89db8a983b3b18b14eee79johanengelen neweffect = static_cast<Effect*> ( new LPEGears(lpeobj) );

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm break;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm case CURVE_STITCH:

92fe3142613d000eff89db8a983b3b18b14eee79johanengelen neweffect = static_cast<Effect*> ( new LPECurveStitch(lpeobj) );

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm break;

8d9f5d586a04809427ce1df284a5720112177991cilix case CIRCLE_WITH_RADIUS:

92fe3142613d000eff89db8a983b3b18b14eee79johanengelen neweffect = static_cast<Effect*> ( new LPECircleWithRadius(lpeobj) );

8d9f5d586a04809427ce1df284a5720112177991cilix break;

70eb1fc448cb08acf3468f80fa2296c03b32afd2cilix case PERSPECTIVE_PATH:

92fe3142613d000eff89db8a983b3b18b14eee79johanengelen neweffect = static_cast<Effect*> ( new LPEPerspectivePath(lpeobj) );

70eb1fc448cb08acf3468f80fa2296c03b32afd2cilix break;

c169f6cddd2da06cfb761339f445bbd8866f72a8buliabyak case SPIRO:

c169f6cddd2da06cfb761339f445bbd8866f72a8buliabyak neweffect = static_cast<Effect*> ( new LPESpiro(lpeobj) );

c169f6cddd2da06cfb761339f445bbd8866f72a8buliabyak break;

6f4a90e526af850ffc36064f58f09c190f3b633fjohanengelen case CONSTRUCT_GRID:

6f4a90e526af850ffc36064f58f09c190f3b633fjohanengelen neweffect = static_cast<Effect*> ( new LPEConstructGrid(lpeobj) );

6f4a90e526af850ffc36064f58f09c190f3b633fjohanengelen break;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm default:

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm g_warning("LivePathEffect::Effect::New called with invalid patheffect type (%d)", lpenr);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm neweffect = NULL;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm break;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm if (neweffect) {

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm neweffect->readallParameters(SP_OBJECT_REPR(lpeobj));

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return neweffect;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmEffect::Effect(LivePathEffectObject *lpeobject)

fbb4eb8b63e74d9441220a73a8ca858425be4bd4johanengelen : oncanvasedit_it(0),

fbb4eb8b63e74d9441220a73a8ca858425be4bd4johanengelen lpeobj(lpeobject),

fbb4eb8b63e74d9441220a73a8ca858425be4bd4johanengelen concatenate_before_pwd2(false)

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmEffect::~Effect()

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

eaa9bdc7bf7b73397e536edd47490d84e4420bd8bryceGlib::ustring

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmEffect::getName()

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm if (lpeobj->effecttype_set && lpeobj->effecttype < INVALID_LPE)

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return Glib::ustring( _(LPETypeConverter.get_label(lpeobj->effecttype).c_str()) );

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm else

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return Glib::ustring( _("No effect") );

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

2d107ef9730aff3f4d776ae0c2f7d983e289ce02joncruzEffect::doBeforeEffect (SPLPEItem */*lpeitem*/)

23d859f2ce09c04ed802cb4912cc9c50f512f0a2bgk{

23d859f2ce09c04ed802cb4912cc9c50f512f0a2bgk //Do nothing for simple effects

23d859f2ce09c04ed802cb4912cc9c50f512f0a2bgk}

23d859f2ce09c04ed802cb4912cc9c50f512f0a2bgk

23d859f2ce09c04ed802cb4912cc9c50f512f0a2bgk

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmEffect::doEffect (SPCurve * curve)

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

5675f17bbbc00f2c970b4d4966ce55d86775f7a6johanengelen NArtBpath *new_bpath = doEffect_nartbpath(SP_CURVE_BPATH(curve));

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm if (new_bpath && new_bpath != SP_CURVE_BPATH(curve)) { // FIXME, add function to SPCurve to change bpath? or a copy function?

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm if (curve->_bpath) {

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm g_free(curve->_bpath); //delete old bpath

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm curve->_bpath = new_bpath;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmNArtBpath *

5675f17bbbc00f2c970b4d4966ce55d86775f7a6johanengelenEffect::doEffect_nartbpath (NArtBpath * path_in)

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm try {

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm std::vector<Geom::Path> orig_pathv = BPath_to_2GeomPath(path_in);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

5675f17bbbc00f2c970b4d4966ce55d86775f7a6johanengelen std::vector<Geom::Path> result_pathv = doEffect_path(orig_pathv);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm NArtBpath *new_bpath = BPath_from_2GeomPath(result_pathv);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return new_bpath;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

ab5f33e91458710ed8dd2b2a1b3a53e4227d4856johanengelen catch (std::exception & e) {

feb44ad276e996ca244e071f936c61b009bd73f4johanengelen g_warning("Exception during LPE %s execution. \n %s", getName().c_str(), e.what());

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm SP_ACTIVE_DESKTOP->messageStack()->flash( Inkscape::WARNING_MESSAGE,

feb44ad276e996ca244e071f936c61b009bd73f4johanengelen _("An exception occurred during execution of the Path Effect.") );

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm NArtBpath *path_out;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm unsigned ret = 0;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm while ( path_in[ret].code != NR_END ) {

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm ++ret;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm unsigned len = ++ret;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm path_out = g_new(NArtBpath, len);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm memcpy(path_out, path_in, len * sizeof(NArtBpath));

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return path_out;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmstd::vector<Geom::Path>

ecda720053ff791e35dae3c5c1177bc225b6cdf1johanengelenEffect::doEffect_path (std::vector<Geom::Path> const & path_in)

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

46c4893a7458eda6edcd064121bc000634af7a09johanengelen std::vector<Geom::Path> path_out;

46c4893a7458eda6edcd064121bc000634af7a09johanengelen

46c4893a7458eda6edcd064121bc000634af7a09johanengelen if ( !concatenate_before_pwd2 ) {

46c4893a7458eda6edcd064121bc000634af7a09johanengelen // default behavior

46c4893a7458eda6edcd064121bc000634af7a09johanengelen for (unsigned int i=0; i < path_in.size(); i++) {

46c4893a7458eda6edcd064121bc000634af7a09johanengelen Geom::Piecewise<Geom::D2<Geom::SBasis> > pwd2_in = path_in[i].toPwSb();

46c4893a7458eda6edcd064121bc000634af7a09johanengelen Geom::Piecewise<Geom::D2<Geom::SBasis> > pwd2_out = doEffect_pwd2(pwd2_in);

46c4893a7458eda6edcd064121bc000634af7a09johanengelen std::vector<Geom::Path> path = Geom::path_from_piecewise( pwd2_out, LPE_CONVERSION_TOLERANCE);

46c4893a7458eda6edcd064121bc000634af7a09johanengelen // add the output path vector to the already accumulated vector:

46c4893a7458eda6edcd064121bc000634af7a09johanengelen for (unsigned int j=0; j < path.size(); j++) {

46c4893a7458eda6edcd064121bc000634af7a09johanengelen path_out.push_back(path[j]);

46c4893a7458eda6edcd064121bc000634af7a09johanengelen }

46c4893a7458eda6edcd064121bc000634af7a09johanengelen }

46c4893a7458eda6edcd064121bc000634af7a09johanengelen } else {

46c4893a7458eda6edcd064121bc000634af7a09johanengelen // concatenate the path into possibly discontinuous pwd2

46c4893a7458eda6edcd064121bc000634af7a09johanengelen Geom::Piecewise<Geom::D2<Geom::SBasis> > pwd2_in;

46c4893a7458eda6edcd064121bc000634af7a09johanengelen for (unsigned int i=0; i < path_in.size(); i++) {

46c4893a7458eda6edcd064121bc000634af7a09johanengelen pwd2_in.concat( path_in[i].toPwSb() );

46c4893a7458eda6edcd064121bc000634af7a09johanengelen }

46c4893a7458eda6edcd064121bc000634af7a09johanengelen Geom::Piecewise<Geom::D2<Geom::SBasis> > pwd2_out = doEffect_pwd2(pwd2_in);

46c4893a7458eda6edcd064121bc000634af7a09johanengelen path_out = Geom::path_from_piecewise( pwd2_out, LPE_CONVERSION_TOLERANCE);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return path_out;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmGeom::Piecewise<Geom::D2<Geom::SBasis> >

ecda720053ff791e35dae3c5c1177bc225b6cdf1johanengelenEffect::doEffect_pwd2 (Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_in)

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm g_warning("Effect has no doEffect implementation");

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return pwd2_in;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmEffect::readallParameters(Inkscape::XML::Node * repr)

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen std::vector<Parameter *>::iterator it = param_vector.begin();

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen while (it != param_vector.end()) {

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen Parameter * param = *it;

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen const gchar * key = param->param_key.c_str();

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm const gchar * value = repr->attribute(key);

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen if (value) {

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen bool accepted = param->param_readSVGValue(value);

2d107ef9730aff3f4d776ae0c2f7d983e289ce02joncruz if (!accepted) {

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen g_warning("Effect::readallParameters - '%s' not accepted for %s", value, key);

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen }

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen } else {

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen // set default value

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen param->param_set_default();

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm it++;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

0fc5ce7045233dae7e15fdc86774370f1b1d73cbjohanengelenEffect::setParameter(const gchar * key, const gchar * new_value)

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen Parameter * param = getParameter(key);

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen if (param) {

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm if (new_value) {

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen bool accepted = param->param_readSVGValue(new_value);

2d107ef9730aff3f4d776ae0c2f7d983e289ce02joncruz if (!accepted) {

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm g_warning("Effect::setParameter - '%s' not accepted for %s", new_value, key);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm } else {

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm // set default value

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen param->param_set_default();

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmEffect::registerParameter(Parameter * param)

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen param_vector.push_back(param);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmGtk::Widget *

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelenEffect::newWidget(Gtk::Tooltips * tooltips)

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen // use manage here, because after deletion of Effect object, others might still be pointing to this widget.

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen Gtk::VBox * vbox = Gtk::manage( new Gtk::VBox() );

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen vbox->set_border_width(5);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen std::vector<Parameter *>::iterator it = param_vector.begin();

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen while (it != param_vector.end()) {

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen Parameter * param = *it;

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen Gtk::Widget * widg = param->param_newWidget(tooltips);

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen Glib::ustring * tip = param->param_getTooltip();

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen if (widg) {

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen vbox->pack_start(*widg, true, true, 2);

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen if (tip != NULL) {

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen tooltips->set_tip(*widg, *tip);

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen

c0cd5511d3b975ebe07d019c1f5528108725e438johanengelen it++;

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm }

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return dynamic_cast<Gtk::Widget *>(vbox);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelenInkscape::XML::Node *

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmEffect::getRepr()

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return SP_OBJECT_REPR(lpeobj);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelenSPDocument *

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrmEffect::getSPDoc()

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm{

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm if (SP_OBJECT_DOCUMENT(lpeobj) == NULL) g_message("Effect::getSPDoc() returns NULL");

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm return SP_OBJECT_DOCUMENT(lpeobj);

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelenParameter *

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelenEffect::getParameter(const char * key)

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen{

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen Glib::ustring stringkey(key);

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen std::vector<Parameter *>::iterator it = param_vector.begin();

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen while (it != param_vector.end()) {

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen Parameter * param = *it;

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen if ( param->param_key == key) {

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen return param;

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen }

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen it++;

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen }

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen

93bb287e28a818fd5ba61b99d012e0500a49ccf6johanengelen return NULL;

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen}

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelenParameter *

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelenEffect::getNextOncanvasEditableParam()

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen{

af8d25189f88abf89cdbe0e180e271c94079624fbuliabyak if (param_vector.size() == 0) // no parameters

af8d25189f88abf89cdbe0e180e271c94079624fbuliabyak return NULL;

af8d25189f88abf89cdbe0e180e271c94079624fbuliabyak

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen oncanvasedit_it++;

af8d25189f88abf89cdbe0e180e271c94079624fbuliabyak if (oncanvasedit_it >= static_cast<int>(param_vector.size())) {

a0334366488989ef25fb812d7030d298c0917c96johanengelen oncanvasedit_it = 0;

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen }

a0334366488989ef25fb812d7030d298c0917c96johanengelen int old_it = oncanvasedit_it;

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen do {

a0334366488989ef25fb812d7030d298c0917c96johanengelen Parameter * param = param_vector[oncanvasedit_it];

a0334366488989ef25fb812d7030d298c0917c96johanengelen if(param && param->oncanvas_editable) {

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen return param;

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen } else {

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen oncanvasedit_it++;

f9504c822b72a774b910958446fd1e730235b7cbjoncruz if (oncanvasedit_it == static_cast<int>(param_vector.size())) { // loop round the map

a0334366488989ef25fb812d7030d298c0917c96johanengelen oncanvasedit_it = 0;

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen }

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen }

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen } while (oncanvasedit_it != old_it); // iterate until complete loop through map has been made

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen return NULL;

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen}

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelenEffect::editNextParamOncanvas(SPItem * item, SPDesktop * desktop)

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen{

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen if (!desktop) return;

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen Parameter * param = getNextOncanvasEditableParam();

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen if (param) {

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen param->param_editOncanvas(item, desktop);

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen gchar *message = g_strdup_printf(_("Editing parameter <b>%s</b>."), param->param_label.c_str());

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, message);

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen g_free(message);

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen } else {

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen desktop->messageStack()->flash( Inkscape::WARNING_MESSAGE,

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen _("None of the applied path effect's parameters can be edited on-canvas.") );

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen }

fb5a72174252e0e79107dcad3bf5a2bbd73e349cjohanengelen}

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

42e99769805c14a5cc01c805faa3c3b03f9dd1c0johanengelenEffect::resetDefaults(SPItem * /*item*/)

42e99769805c14a5cc01c805faa3c3b03f9dd1c0johanengelen{

42e99769805c14a5cc01c805faa3c3b03f9dd1c0johanengelen // do nothing for simple effects

42e99769805c14a5cc01c805faa3c3b03f9dd1c0johanengelen}

42e99769805c14a5cc01c805faa3c3b03f9dd1c0johanengelen

a797dcb8e284cab19f60b3eff93a53a62abda263johanengelenEffect::setup_nodepath(Inkscape::NodePath::Path *np)

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen{

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen np->helperpath_rgba = 0xff0000ff;

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen np->helperpath_width = 1.0;

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen}

56542e2b97ec8826cc692153b0e2d4f5ac8ef913johanengelen

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelenEffect::transform_multiply(Geom::Matrix const& postmul, bool set)

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen{

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen // cycle through all parameters. Most parameters will not need transformation, but path and point params do.

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen for (std::vector<Parameter *>::iterator it = param_vector.begin(); it != param_vector.end(); it++) {

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen Parameter * param = *it;

bdd7add6c064afee52d2eabeaa18f745430e5a4djohanengelen param->param_transform_multiply(postmul, set);

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen }

ddc251b3cf95b0097b6a5ee39ea132bd4d7d5cbcjohanengelen}

42e99769805c14a5cc01c805faa3c3b03f9dd1c0johanengelen

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm} /* namespace LivePathEffect */

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm} /* namespace Inkscape */

f07bfd5a05d43a6d11f7cd442f085149092dea88pjrm