diff options
Diffstat (limited to 'src/ui/tools/spray-tool.cpp')
| -rw-r--r-- | src/ui/tools/spray-tool.cpp | 490 |
1 files changed, 372 insertions, 118 deletions
diff --git a/src/ui/tools/spray-tool.cpp b/src/ui/tools/spray-tool.cpp index 17b82fe1d..0d3405dbd 100644 --- a/src/ui/tools/spray-tool.cpp +++ b/src/ui/tools/spray-tool.cpp @@ -173,13 +173,25 @@ SprayTool::SprayTool() , is_dilating(false) , has_dilated(false) , dilate_area(NULL) - , nooverlap(false) + , no_overlap(false) , picker(false) - , pickinversevalue(false) - , pickfill(false) - , pickstroke(false) - , visible(false) + , pick_center(true) + , pick_inverse_value(false) + , pick_fill(false) + , pick_stroke(false) + , pick_no_overlap(false) + , over_transparent(true) + , over_no_transparent(true) , offset(0) + , pick(0) + , do_trace(false) + , pick_to_size(false) + , pick_to_presence(false) + , pick_to_color(false) + , pick_to_opacity(false) + , invert_picked(false) + , gamma_picked(0) + , rand_picked(0) { } @@ -240,6 +252,15 @@ void SprayTool::setup() { this->is_drawing = false; + Inkscape::Preferences *prefs = Inkscape::Preferences::get(); + prefs->setBool("/dialogs/clonetiler/dotrace", false); + if (prefs->getBool("/tools/spray/selcue")) { + this->enableSelectionCue(); + } + if (prefs->getBool("/tools/spray/gradientdrag")) { + this->enableGrDrag(); + } + sp_event_context_read(this, "distrib"); sp_event_context_read(this, "width"); sp_event_context_read(this, "ratio"); @@ -256,19 +277,27 @@ void SprayTool::setup() { sp_event_context_read(this, "Scale"); sp_event_context_read(this, "offset"); sp_event_context_read(this, "picker"); - sp_event_context_read(this, "pickinversevalue"); - sp_event_context_read(this, "pickfill"); - sp_event_context_read(this, "pickstroke"); - sp_event_context_read(this, "visible"); - sp_event_context_read(this, "nooverlap"); + sp_event_context_read(this, "pick_center"); + sp_event_context_read(this, "pick_inverse_value"); + sp_event_context_read(this, "pick_fill"); + sp_event_context_read(this, "pick_stroke"); + sp_event_context_read(this, "pick_no_overlap"); + sp_event_context_read(this, "over_no_transparent"); + sp_event_context_read(this, "over_transparent"); + sp_event_context_read(this, "no_overlap"); +} +void SprayTool::setCloneTilerPrefs() { Inkscape::Preferences *prefs = Inkscape::Preferences::get(); - if (prefs->getBool("/tools/spray/selcue")) { - this->enableSelectionCue(); - } - if (prefs->getBool("/tools/spray/gradientdrag")) { - this->enableGrDrag(); - } + this->do_trace = prefs->getBool("/dialogs/clonetiler/dotrace", false); + this->pick = prefs->getInt("/dialogs/clonetiler/pick"); + this->pick_to_size = prefs->getBool("/dialogs/clonetiler/pick_to_size", false); + this->pick_to_presence = prefs->getBool("/dialogs/clonetiler/pick_to_presence", false); + this->pick_to_color = prefs->getBool("/dialogs/clonetiler/pick_to_color", false); + this->pick_to_opacity = prefs->getBool("/dialogs/clonetiler/pick_to_opacity", false); + this->rand_picked = 0.01 * prefs->getDoubleLimited("/dialogs/clonetiler/rand_picked", 0, 0, 100); + this->invert_picked = prefs->getBool("/dialogs/clonetiler/invert_picked", false); + this->gamma_picked = prefs->getDoubleLimited("/dialogs/clonetiler/gamma_picked", 0, -10, 10); } void SprayTool::set(const Inkscape::Preferences::Entry& val) { @@ -303,19 +332,25 @@ void SprayTool::set(const Inkscape::Preferences::Entry& val) { } else if (path == "ratio") { this->ratio = CLAMP(val.getDouble(), 0.0, 0.9); } else if (path == "offset") { - this->offset = CLAMP(val.getDouble(), -1000.0, 1000.0); + this->offset = val.getDoubleLimited(100.0, 0, 1000.0); + } else if (path == "pick_center") { + this->pick_center = val.getBool(true); + } else if (path == "pick_inverse_value") { + this->pick_inverse_value = val.getBool(false); + } else if (path == "pick_fill") { + this->pick_fill = val.getBool(false); + } else if (path == "pick_stroke") { + this->pick_stroke = val.getBool(false); + } else if (path == "pick_no_overlap") { + this->pick_no_overlap = val.getBool(false); + } else if (path == "over_no_transparent") { + this->over_no_transparent = val.getBool(true); + } else if (path == "over_transparent") { + this->over_transparent = val.getBool(true); + } else if (path == "no_overlap") { + this->no_overlap = val.getBool(false); } else if (path == "picker") { - this->picker = val.getBool(); - } else if (path == "pickinversevalue") { - this->pickinversevalue = val.getBool(); - } else if (path == "pickfill") { - this->pickfill = val.getBool(); - } else if (path == "pickstroke") { - this->pickstroke = val.getBool(); - } else if (path == "visible") { - this->visible = val.getBool(); - } else if (path == "nooverlap") { - this->nooverlap = val.getBool(); + this->picker = val.getBool(false); } } @@ -428,39 +463,76 @@ double randomize01(double val, double rand) return CLAMP(val, 0, 1); // this should be unnecessary with the above provisions, but just in case... } +guint32 getPickerData(Geom::IntRect area){ + SPDesktop *desktop = SP_ACTIVE_DESKTOP; + double R = 0, G = 0, B = 0, A = 0; + cairo_surface_t *s = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, area.width(), area.height()); + sp_canvas_arena_render_surface(SP_CANVAS_ARENA(desktop->getDrawing()), s, area); + ink_cairo_surface_average_color(s, R, G, B, A); + cairo_surface_destroy(s); + //this can fix the bug #1511998 if confirmed + if( A == 0 || A < 1e-6){ + R = 1; + G = 1; + B = 1; + } + return SP_RGBA32_F_COMPOSE(R, G, B, A); +} + +static void showHidden(std::vector<SPItem *> items_down){ + for (std::vector<SPItem *>::const_iterator k=items_down.begin(); k!=items_down.end(); ++k) { + SPItem *item_hidden = *k; + item_hidden->setHidden(false); + item_hidden->updateRepr(); + } +} +//todo: maybe move same parameter to preferences static bool fit_item(SPDesktop *desktop, SPItem *item, Geom::OptRect bbox, Geom::Point &move, Geom::Point center, + gint mode, double angle, double &_scale, double scale, bool picker, - bool pickinversevalue, - bool pickfill, - bool pickstroke, - bool visible, - bool nooverlap, + bool pick_center, + bool pick_inverse_value, + bool pick_fill, + bool pick_stroke, + bool pick_no_overlap, + bool over_no_transparent, + bool over_transparent, + bool no_overlap, double offset, SPCSSAttr *css, - bool trace_scale) + bool trace_scale, + int pick, + bool do_trace, + bool pick_to_size, + bool pick_to_presence, + bool pick_to_color, + bool pick_to_opacity, + bool invert_picked, + double gamma_picked , + double rand_picked) { SPDocument *doc = item->document; double width = bbox->width(); double height = bbox->height(); - double size = std::min(width,height); - double offset_min = (offset * size)/100.0 - (size); - if(offset_min < 0 ){ - offset_min = 0; + double offset_width = (offset * width)/100.0 - (width); + if(offset_width < 0 ){ + offset_width = 0; } - Inkscape::Preferences *prefs = Inkscape::Preferences::get(); - bool pick_to_size = prefs->getBool("/dialogs/clonetiler/pick_to_size"); - bool trace = prefs->getBool("/dialogs/clonetiler/dotrace"); - if(picker && pick_to_size && !trace_scale && trace){ + double offset_height = (offset * height)/100.0 - (height); + if(offset_height < 0 ){ + offset_height = 0; + } + if(picker && pick_to_size && !trace_scale && do_trace){ _scale = 0.1; } - Geom::OptRect bbox_procesed = Geom::Rect(Geom::Point(bbox->left() - offset_min, bbox->top() - offset_min),Geom::Point(bbox->right() + offset_min, bbox->bottom() + offset_min)); + Geom::OptRect bbox_procesed = Geom::Rect(Geom::Point(bbox->left() - offset_width, bbox->top() - offset_height),Geom::Point(bbox->right() + offset_width, bbox->bottom() + offset_height)); Geom::Path path; path.start(Geom::Point(bbox_procesed->left(), bbox_procesed->top())); path.appendNew<Geom::LineSegment>(Geom::Point(bbox_procesed->right(), bbox_procesed->top())); @@ -474,25 +546,39 @@ static bool fit_item(SPDesktop *desktop, path *= desktop->doc2dt(); bbox_procesed = path.boundsFast(); double bbox_left_main = bbox_procesed->left(); + double bbox_right_main = bbox_procesed->right(); double bbox_top_main = bbox_procesed->top(); + double bbox_bottom_main = bbox_procesed->bottom(); double width_transformed = bbox_procesed->width(); double height_transformed = bbox_procesed->height(); Geom::Point mid_point = desktop->d2w(bbox_procesed->midpoint()); Geom::IntRect area = Geom::IntRect::from_xywh(floor(mid_point[Geom::X]), floor(mid_point[Geom::Y]), 1, 1); - double R = 0, G = 0, B = 0, A = 0; - cairo_surface_t *s = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1); - sp_canvas_arena_render_surface(SP_CANVAS_ARENA(desktop->getDrawing()), s, area); - ink_cairo_surface_average_color(s, R, G, B, A); - cairo_surface_destroy(s); - guint32 rgba = SP_RGBA32_F_COMPOSE(R, G, B, A); - if(nooverlap && visible && (A==0 || A < 1e-6)){ + guint32 rgba = getPickerData(area); + guint32 rgba2 = 0xffffff00; + Geom::Rect rect_sprayed(desktop->d2w(Geom::Point(bbox_left_main,bbox_top_main)), desktop->d2w(Geom::Point(bbox_right_main,bbox_bottom_main))); + if (!rect_sprayed.hasZeroArea()) { + rgba2 = getPickerData(rect_sprayed.roundOutwards()); + } + if(pick_no_overlap){ + if(rgba != rgba2){ + return false; + } + } + if(!pick_center){ + rgba = rgba2; + } + if(!over_transparent && (SP_RGBA32_A_F(rgba) == 0 || SP_RGBA32_A_F(rgba) < 1e-6)){ + return false; + } + if(!over_no_transparent && SP_RGBA32_A_F(rgba) > 0){ return false; } - size = std::min(width_transformed,height_transformed); if(offset < 100 ){ - offset_min = ((99.0 - offset) * size)/100.0 - size; + offset_width = ((99.0 - offset) * width_transformed)/100.0 - width_transformed; + offset_height = ((99.0 - offset) * height_transformed)/100.0 - height_transformed; } else { - offset_min = 0; + offset_width = 0; + offset_height = 0; } std::vector<SPItem*> items_down = desktop->getDocument()->getItemsPartiallyInBox(desktop->dkey, *bbox_procesed); Inkscape::Selection *selection = desktop->getSelection(); @@ -500,6 +586,7 @@ static bool fit_item(SPDesktop *desktop, return false; } std::vector<SPItem*> const items_selected(selection->itemList()); + std::vector<SPItem*> items_down_erased; for (std::vector<SPItem*>::const_iterator i=items_down.begin(); i!=items_down.end(); i++) { SPItem *item_down = *i; Geom::OptRect bbox_down = item_down->documentVisualBounds(); @@ -508,6 +595,7 @@ static bool fit_item(SPDesktop *desktop, double bbox_left = bbox_down->left(); double bbox_top = bbox_down->top(); gchar const * item_down_sharp = g_strdup_printf("#%s", item_down->getId()); + items_down_erased.push_back(item_down); for (std::vector<SPItem*>::const_iterator j=items_selected.begin(); j!=items_selected.end(); j++) { SPItem *item_selected = *j; gchar const * spray_origin; @@ -520,46 +608,72 @@ static bool fit_item(SPDesktop *desktop, (item_down->getAttribute("inkscape:spray-origin") && strcmp(item_down->getAttribute("inkscape:spray-origin"),spray_origin) == 0 )) { - if(nooverlap){ - if(!(offset_min < 0 && std::abs(bbox_left - bbox_left_main) > std::abs(offset_min) && - std::abs(bbox_top - bbox_top_main) > std::abs(offset_min))){ + if(mode == SPRAY_MODE_ERASER){ + if(strcmp(item_down_sharp, spray_origin) != 0 && !selection->includes(item_down) ){ + item_down->deleteObject(); + items_down_erased.pop_back(); + break; + } + }else if(no_overlap){ + if(!(offset_width < 0 && offset_height < 0 && std::abs(bbox_left - bbox_left_main) > std::abs(offset_width) && + std::abs(bbox_top - bbox_top_main) > std::abs(offset_height))){ + if(!no_overlap && (picker || over_transparent || over_no_transparent)){ + showHidden(items_down); + } return false; } - } else if(picker || visible){ + } else if(picker || over_transparent || over_no_transparent){ item_down->setHidden(true); item_down->updateRepr(); } } } } - if(picker || visible){ - if(!nooverlap){ + if(mode == SPRAY_MODE_ERASER){ + if(!no_overlap && (picker || over_transparent || over_no_transparent)){ + showHidden(items_down_erased); + } + return false; + } + if(picker || over_transparent || over_no_transparent){ + if(!no_overlap){ doc->ensureUpToDate(); + rgba = getPickerData(area); + if (!rect_sprayed.hasZeroArea()) { + rgba2 = getPickerData(rect_sprayed.roundOutwards()); + } + } + if(pick_no_overlap){ + if(rgba != rgba2){ + if(!no_overlap && (picker || over_transparent || over_no_transparent)){ + showHidden(items_down); + } + return false; + } + } + if(!pick_center){ + rgba = rgba2; } - int pick = prefs->getInt("/dialogs/clonetiler/pick"); - bool pick_to_presence = prefs->getBool("/dialogs/clonetiler/pick_to_presence", false); - bool pick_to_color = prefs->getBool("/dialogs/clonetiler/pick_to_color"); - bool pick_to_opacity = prefs->getBool("/dialogs/clonetiler/pick_to_opacity"); - double rand_picked = 0.01 * prefs->getDoubleLimited("/dialogs/clonetiler/rand_picked", 0, 0, 100); - bool invert_picked = prefs->getBool("/dialogs/clonetiler/invert_picked"); - double gamma_picked = prefs->getDoubleLimited("/dialogs/clonetiler/gamma_picked", 0, -10, 10); double opacity = 1.0; gchar color_string[32]; *color_string = 0; float r = SP_RGBA32_R_F(rgba); float g = SP_RGBA32_G_F(rgba); float b = SP_RGBA32_B_F(rgba); float a = SP_RGBA32_A_F(rgba); - //this can fix the bug #1511998 if confirmed - if( a == 0 || a < 1e-6){ - r = 1; - g = 1; - b = 1; + if(!over_transparent && (a == 0 || a < 1e-6)){ + if(!no_overlap && (picker || over_transparent || over_no_transparent)){ + showHidden(items_down); + } + return false; } - if(visible && (a == 0 || a < 1e-6)){ + if(!over_no_transparent && a > 0){ + if(!no_overlap && (picker || over_transparent || over_no_transparent)){ + showHidden(items_down); + } return false; } - if(picker && trace){ + if(picker && do_trace){ float hsl[3]; sp_color_rgb_to_hsl_floatv (hsl, r, g, b); @@ -629,38 +743,59 @@ static bool fit_item(SPDesktop *desktop, rgba = SP_RGBA32_F_COMPOSE(r, g, b, a); if (pick_to_size) { if(!trace_scale){ - if(pickinversevalue) { + if(pick_inverse_value) { _scale = 1.0 - val; } else { _scale = val; } if(_scale == 0.0) { + if(!no_overlap && (picker || over_transparent || over_no_transparent)){ + showHidden(items_down); + } + return false; + } + if(!fit_item(desktop + , item + , bbox + , move + , center + , mode + , angle + , _scale + , scale + , picker + , pick_center + , pick_inverse_value + , pick_fill + , pick_stroke + , pick_no_overlap + , over_no_transparent + , over_transparent + , no_overlap + , offset + , css + , true + , pick + , do_trace + , pick_to_size + , pick_to_presence + , pick_to_color + , pick_to_opacity + , invert_picked + , gamma_picked + , rand_picked) + ) + { + if(!no_overlap && (picker || over_transparent || over_no_transparent)){ + showHidden(items_down); + } return false; } - if(!fit_item(desktop, - item, - bbox, - move, - center, - angle, - _scale, - scale, - picker, - pickinversevalue, - pickfill, - pickstroke, - visible, - nooverlap, - offset, - css, - true)){ - return false; - } } } if (pick_to_opacity) { - if(pickinversevalue) { + if(pick_inverse_value) { opacity *= 1.0 - val; } else { opacity *= val; @@ -679,32 +814,44 @@ static bool fit_item(SPDesktop *desktop, } if (pick_to_color) { sp_svg_write_color(color_string, sizeof(color_string), rgba); - if(pickfill){ + if(pick_fill){ sp_repr_css_set_property(css, "fill", color_string); } - if(pickstroke){ + if(pick_stroke){ sp_repr_css_set_property(css, "stroke", color_string); } } if (opacity < 1e-6) { // invisibly transparent, skip + if(!no_overlap && (picker || over_transparent || over_no_transparent)){ + showHidden(items_down); + } return false; } } - if(!trace){ + if(!do_trace){ + if(!pick_center){ + rgba = rgba2; + } + if (pick_inverse_value) { + r = 1 - SP_RGBA32_R_F(rgba); + g = 1 - SP_RGBA32_G_F(rgba); + b = 1 - SP_RGBA32_B_F(rgba); + } else { + r = SP_RGBA32_R_F(rgba); + g = SP_RGBA32_G_F(rgba); + b = SP_RGBA32_B_F(rgba); + } + rgba = SP_RGBA32_F_COMPOSE(r, g, b, a); sp_svg_write_color(color_string, sizeof(color_string), rgba); - if(pickfill){ + if(pick_fill){ sp_repr_css_set_property(css, "fill", color_string); } - if(pickstroke){ + if(pick_stroke){ sp_repr_css_set_property(css, "stroke", color_string); } } - if(!nooverlap && (picker || visible)){ - for (std::vector<SPItem *>::const_iterator k=items_down.begin(); k!=items_down.end(); k++) { - SPItem *item_hidden = *k; - item_hidden->setHidden(false); - item_hidden->updateRepr(); - } + if(!no_overlap && (picker || over_transparent || over_no_transparent)){ + showHidden(items_down); } } return true; @@ -727,15 +874,27 @@ static bool sp_spray_recursive(SPDesktop *desktop, double tilt, double rotation_variation, gint _distrib, - bool nooverlap, + bool no_overlap, bool picker, - bool pickinversevalue, - bool pickfill, - bool pickstroke, - bool visible, + bool pick_center, + bool pick_inverse_value, + bool pick_fill, + bool pick_stroke, + bool pick_no_overlap, + bool over_no_transparent, + bool over_transparent, double offset, bool usepressurescale, - double pressure) + double pressure, + int pick, + bool do_trace, + bool pick_to_size, + bool pick_to_presence, + bool pick_to_color, + bool pick_to_opacity, + bool invert_picked, + double gamma_picked , + double rand_picked) { bool did = false; @@ -758,7 +917,7 @@ static bool sp_spray_recursive(SPDesktop *desktop, random_position( dr, dp, mean, standard_deviation, _distrib ); dr=dr*radius; - if (mode == SPRAY_MODE_COPY) { + if (mode == SPRAY_MODE_COPY || mode == SPRAY_MODE_ERASER) { Geom::OptRect a = item->documentVisualBounds(); if (a) { if(_fid <= population) @@ -773,8 +932,37 @@ static bool sp_spray_recursive(SPDesktop *desktop, Geom::Point center = item->getCenter(); Geom::Point move = (Geom::Point(cos(tilt)*cos(dp)*dr/(1-ratio)+sin(tilt)*sin(dp)*dr/(1+ratio), -sin(tilt)*cos(dp)*dr/(1-ratio)+cos(tilt)*sin(dp)*dr/(1+ratio)))+(p-a->midpoint()); SPCSSAttr *css = sp_repr_css_attr_new(); - if(nooverlap || picker || visible){ - if(!fit_item(desktop, item, a, move, center, angle, _scale, scale, picker, pickinversevalue, pickfill, pickstroke, visible, nooverlap, offset, css, false)){ + if(no_overlap || picker || !over_transparent || !over_no_transparent){ + if(!fit_item(desktop + , item + , a + , move + , center + , mode + , angle + , _scale + , scale + , picker + , pick_center + , pick_inverse_value + , pick_fill + , pick_stroke + , pick_no_overlap + , over_no_transparent + , over_transparent + , no_overlap + , offset + , css + , false + , pick + , do_trace + , pick_to_size + , pick_to_presence + , pick_to_color + , pick_to_opacity + , invert_picked + , gamma_picked + , rand_picked)){ return false; } } @@ -880,8 +1068,38 @@ static bool sp_spray_recursive(SPDesktop *desktop, Geom::Point center=item->getCenter(); Geom::Point move = (Geom::Point(cos(tilt)*cos(dp)*dr/(1-ratio)+sin(tilt)*sin(dp)*dr/(1+ratio), -sin(tilt)*cos(dp)*dr/(1-ratio)+cos(tilt)*sin(dp)*dr/(1+ratio)))+(p-a->midpoint()); SPCSSAttr *css = sp_repr_css_attr_new(); - if(nooverlap || picker || visible){ - if(!fit_item(desktop, item, a, move, center, angle, _scale, scale, picker, pickinversevalue, pickfill, pickstroke, visible, nooverlap, offset, css, false)){ + if(no_overlap || picker || !over_transparent || !over_no_transparent){ + if(!fit_item(desktop + , item + , a + , move + , center + , mode + , angle + , _scale + , scale + , picker + , pick_center + , pick_inverse_value + , pick_fill + , pick_stroke + , pick_no_overlap + , over_no_transparent + , over_transparent + , no_overlap + , offset + , css + , true + , pick + , do_trace + , pick_to_size + , pick_to_presence + , pick_to_color + , pick_to_opacity + , invert_picked + , gamma_picked + , rand_picked)) + { return false; } } @@ -959,7 +1177,43 @@ static bool sp_spray_dilate(SprayTool *tc, Geom::Point /*event_p*/, Geom::Point for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();i++){ SPItem *item = *i; g_assert(item != NULL); - if (sp_spray_recursive(desktop, selection, item, p, vector, tc->mode, radius, population, tc->scale, tc->scale_variation, reverse, move_mean, move_standard_deviation, tc->ratio, tc->tilt, tc->rotation_variation, tc->distrib, tc->nooverlap, tc->picker, tc->pickinversevalue, tc->pickfill, tc->pickstroke, tc->visible, tc->offset, tc->usepressurescale, get_pressure(tc))) { + if (sp_spray_recursive(desktop + , selection + , item + , p, vector + , tc->mode + , radius + , population + , tc->scale + , tc->scale_variation + , reverse + , move_mean + , move_standard_deviation + , tc->ratio + , tc->tilt + , tc->rotation_variation + , tc->distrib + , tc->no_overlap + , tc->picker + , tc->pick_center + , tc->pick_inverse_value + , tc->pick_fill + , tc->pick_stroke + , tc->pick_no_overlap + , tc->over_no_transparent + , tc->over_transparent + , tc->offset + , tc->usepressurescale + , get_pressure(tc) + , tc->pick + , tc->do_trace + , tc->pick_to_size + , tc->pick_to_presence + , tc->pick_to_color + , tc->pick_to_opacity + , tc->invert_picked + , tc->gamma_picked + , tc->rand_picked)) { did = true; } } @@ -1006,7 +1260,7 @@ bool SprayTool::root_handler(GdkEvent* event) { if (Inkscape::have_viable_layer(desktop, this->message_context) == false) { return TRUE; } - + this->setCloneTilerPrefs(); Geom::Point const motion_w(event->button.x, event->button.y); Geom::Point const motion_dt(desktop->w2d(motion_w)); this->last_push = desktop->dt2doc(motion_dt); |
