/*************************************************************************/ /* style_box.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #include "style_box.h" #include <limits.h> bool StyleBox::test_mask(const Point2 &p_point, const Rect2 &p_rect) const { return true; } void StyleBox::set_default_margin(Margin p_margin, float p_value) { margin[p_margin] = p_value; emit_changed(); } float StyleBox::get_default_margin(Margin p_margin) const { return margin[p_margin]; } float StyleBox::get_margin(Margin p_margin) const { if (margin[p_margin] < 0) return get_style_margin(p_margin); else return margin[p_margin]; } Size2 StyleBox::get_minimum_size() const { return Size2(get_margin(MARGIN_LEFT) + get_margin(MARGIN_RIGHT), get_margin(MARGIN_TOP) + get_margin(MARGIN_BOTTOM)); } Point2 StyleBox::get_offset() const { return Point2(get_margin(MARGIN_LEFT), get_margin(MARGIN_TOP)); } Size2 StyleBox::get_center_size() const { return Size2(); } void StyleBox::_bind_methods() { ClassDB::bind_method(D_METHOD("test_mask", "point", "rect"), &StyleBox::test_mask); ClassDB::bind_method(D_METHOD("set_default_margin", "margin", "offset"), &StyleBox::set_default_margin); ClassDB::bind_method(D_METHOD("get_default_margin", "margin"), &StyleBox::get_default_margin); //ClassDB::bind_method(D_METHOD("set_default_margin"),&StyleBox::set_default_margin); //ClassDB::bind_method(D_METHOD("get_default_margin"),&StyleBox::get_default_margin); ClassDB::bind_method(D_METHOD("get_margin", "margin"), &StyleBox::get_margin); ClassDB::bind_method(D_METHOD("get_minimum_size"), &StyleBox::get_minimum_size); ClassDB::bind_method(D_METHOD("get_center_size"), &StyleBox::get_center_size); ClassDB::bind_method(D_METHOD("get_offset"), &StyleBox::get_offset); ClassDB::bind_method(D_METHOD("draw", "canvas_item", "rect"), &StyleBox::draw); ADD_GROUP("Content Margin", "content_margin_"); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "content_margin_left", PROPERTY_HINT_RANGE, "-1,2048,1"), "set_default_margin", "get_default_margin", MARGIN_LEFT); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "content_margin_right", PROPERTY_HINT_RANGE, "-1,2048,1"), "set_default_margin", "get_default_margin", MARGIN_RIGHT); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "content_margin_top", PROPERTY_HINT_RANGE, "-1,2048,1"), "set_default_margin", "get_default_margin", MARGIN_TOP); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "content_margin_bottom", PROPERTY_HINT_RANGE, "-1,2048,1"), "set_default_margin", "get_default_margin", MARGIN_BOTTOM); } StyleBox::StyleBox() { for (int i = 0; i < 4; i++) { margin[i] = -1; } } void StyleBoxTexture::set_texture(Ref<Texture> p_texture) { if (texture == p_texture) return; texture = p_texture; region_rect = Rect2(Point2(), texture->get_size()); emit_signal("texture_changed"); emit_changed(); _change_notify("texture"); } Ref<Texture> StyleBoxTexture::get_texture() const { return texture; } void StyleBoxTexture::set_normal_map(Ref<Texture> p_normal_map) { if (normal_map == p_normal_map) return; normal_map = p_normal_map; emit_changed(); } Ref<Texture> StyleBoxTexture::get_normal_map() const { return normal_map; } void StyleBoxTexture::set_margin_size(Margin p_margin, float p_size) { margin[p_margin] = p_size; emit_changed(); } float StyleBoxTexture::get_margin_size(Margin p_margin) const { return margin[p_margin]; } float StyleBoxTexture::get_style_margin(Margin p_margin) const { return margin[p_margin]; } void StyleBoxTexture::draw(RID p_canvas_item, const Rect2 &p_rect) const { if (texture.is_null()) return; Rect2 rect = p_rect; Rect2 src_rect = region_rect; texture->get_rect_region(rect, src_rect, rect, src_rect); rect.position.x -= expand_margin[MARGIN_LEFT]; rect.position.y -= expand_margin[MARGIN_TOP]; rect.size.x += expand_margin[MARGIN_LEFT] + expand_margin[MARGIN_RIGHT]; rect.size.y += expand_margin[MARGIN_TOP] + expand_margin[MARGIN_BOTTOM]; RID normal_rid; if (normal_map.is_valid()) normal_rid = normal_map->get_rid(); VisualServer::get_singleton()->canvas_item_add_nine_patch(p_canvas_item, rect, src_rect, texture->get_rid(), Vector2(margin[MARGIN_LEFT], margin[MARGIN_TOP]), Vector2(margin[MARGIN_RIGHT], margin[MARGIN_BOTTOM]), VS::NinePatchAxisMode(axis_h), VS::NinePatchAxisMode(axis_v), draw_center, modulate, normal_rid); } void StyleBoxTexture::set_draw_center(bool p_enabled) { draw_center = p_enabled; emit_changed(); } bool StyleBoxTexture::is_draw_center_enabled() const { return draw_center; } Size2 StyleBoxTexture::get_center_size() const { if (texture.is_null()) return Size2(); return texture->get_size() - get_minimum_size(); } void StyleBoxTexture::set_expand_margin_size(Margin p_expand_margin, float p_size) { ERR_FAIL_INDEX(p_expand_margin, 4); expand_margin[p_expand_margin] = p_size; emit_changed(); } void StyleBoxTexture::set_expand_margin_size_individual(float p_left, float p_top, float p_right, float p_bottom) { expand_margin[MARGIN_LEFT] = p_left; expand_margin[MARGIN_TOP] = p_top; expand_margin[MARGIN_RIGHT] = p_right; expand_margin[MARGIN_BOTTOM] = p_bottom; emit_changed(); } void StyleBoxTexture::set_expand_margin_size_all(float p_expand_margin_size) { for (int i = 0; i < 4; i++) { expand_margin[i] = p_expand_margin_size; } emit_changed(); } float StyleBoxTexture::get_expand_margin_size(Margin p_expand_margin) const { ERR_FAIL_INDEX_V(p_expand_margin, 4, 0); return expand_margin[p_expand_margin]; } void StyleBoxTexture::set_region_rect(const Rect2 &p_region_rect) { if (region_rect == p_region_rect) return; region_rect = p_region_rect; emit_changed(); } Rect2 StyleBoxTexture::get_region_rect() const { return region_rect; } void StyleBoxTexture::set_h_axis_stretch_mode(AxisStretchMode p_mode) { axis_h = p_mode; emit_changed(); } StyleBoxTexture::AxisStretchMode StyleBoxTexture::get_h_axis_stretch_mode() const { return axis_h; } void StyleBoxTexture::set_v_axis_stretch_mode(AxisStretchMode p_mode) { axis_v = p_mode; emit_changed(); } StyleBoxTexture::AxisStretchMode StyleBoxTexture::get_v_axis_stretch_mode() const { return axis_v; } void StyleBoxTexture::set_modulate(const Color &p_modulate) { if (modulate == p_modulate) return; modulate = p_modulate; emit_changed(); } Color StyleBoxTexture::get_modulate() const { return modulate; } void StyleBoxTexture::_bind_methods() { ClassDB::bind_method(D_METHOD("set_texture", "texture"), &StyleBoxTexture::set_texture); ClassDB::bind_method(D_METHOD("get_texture"), &StyleBoxTexture::get_texture); ClassDB::bind_method(D_METHOD("set_normal_map", "normal_map"), &StyleBoxTexture::set_normal_map); ClassDB::bind_method(D_METHOD("get_normal_map"), &StyleBoxTexture::get_normal_map); ClassDB::bind_method(D_METHOD("set_margin_size", "margin", "size"), &StyleBoxTexture::set_margin_size); ClassDB::bind_method(D_METHOD("get_margin_size", "margin"), &StyleBoxTexture::get_margin_size); ClassDB::bind_method(D_METHOD("set_expand_margin_size", "margin", "size"), &StyleBoxTexture::set_expand_margin_size); ClassDB::bind_method(D_METHOD("set_expand_margin_all", "size"), &StyleBoxTexture::set_expand_margin_size_all); ClassDB::bind_method(D_METHOD("set_expand_margin_individual", "size_left", "size_top", "size_right", "size_bottom"), &StyleBoxTexture::set_expand_margin_size_individual); ClassDB::bind_method(D_METHOD("get_expand_margin_size", "margin"), &StyleBoxTexture::get_expand_margin_size); ClassDB::bind_method(D_METHOD("set_region_rect", "region"), &StyleBoxTexture::set_region_rect); ClassDB::bind_method(D_METHOD("get_region_rect"), &StyleBoxTexture::get_region_rect); ClassDB::bind_method(D_METHOD("set_draw_center", "enable"), &StyleBoxTexture::set_draw_center); ClassDB::bind_method(D_METHOD("is_draw_center_enabled"), &StyleBoxTexture::is_draw_center_enabled); ClassDB::bind_method(D_METHOD("set_modulate", "color"), &StyleBoxTexture::set_modulate); ClassDB::bind_method(D_METHOD("get_modulate"), &StyleBoxTexture::get_modulate); ClassDB::bind_method(D_METHOD("set_h_axis_stretch_mode", "mode"), &StyleBoxTexture::set_h_axis_stretch_mode); ClassDB::bind_method(D_METHOD("get_h_axis_stretch_mode"), &StyleBoxTexture::get_h_axis_stretch_mode); ClassDB::bind_method(D_METHOD("set_v_axis_stretch_mode", "mode"), &StyleBoxTexture::set_v_axis_stretch_mode); ClassDB::bind_method(D_METHOD("get_v_axis_stretch_mode"), &StyleBoxTexture::get_v_axis_stretch_mode); ADD_SIGNAL(MethodInfo("texture_changed")); ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_texture", "get_texture"); ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "normal_map", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_normal_map", "get_normal_map"); ADD_PROPERTYNZ(PropertyInfo(Variant::RECT2, "region_rect"), "set_region_rect", "get_region_rect"); ADD_GROUP("Margin", "margin_"); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "margin_left", PROPERTY_HINT_RANGE, "0,2048,1"), "set_margin_size", "get_margin_size", MARGIN_LEFT); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "margin_right", PROPERTY_HINT_RANGE, "0,2048,1"), "set_margin_size", "get_margin_size", MARGIN_RIGHT); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "margin_top", PROPERTY_HINT_RANGE, "0,2048,1"), "set_margin_size", "get_margin_size", MARGIN_TOP); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "margin_bottom", PROPERTY_HINT_RANGE, "0,2048,1"), "set_margin_size", "get_margin_size", MARGIN_BOTTOM); ADD_GROUP("Expand Margin", "expand_margin_"); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin_left", PROPERTY_HINT_RANGE, "0,2048,1"), "set_expand_margin_size", "get_expand_margin_size", MARGIN_LEFT); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin_right", PROPERTY_HINT_RANGE, "0,2048,1"), "set_expand_margin_size", "get_expand_margin_size", MARGIN_RIGHT); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin_top", PROPERTY_HINT_RANGE, "0,2048,1"), "set_expand_margin_size", "get_expand_margin_size", MARGIN_TOP); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin_bottom", PROPERTY_HINT_RANGE, "0,2048,1"), "set_expand_margin_size", "get_expand_margin_size", MARGIN_BOTTOM); ADD_GROUP("Axis Stretch", "axis_stretch_"); ADD_PROPERTYNZ(PropertyInfo(Variant::INT, "axis_stretch_horizontal", PROPERTY_HINT_ENUM, "Stretch,Tile,Tile Fit"), "set_h_axis_stretch_mode", "get_h_axis_stretch_mode"); ADD_PROPERTYNZ(PropertyInfo(Variant::INT, "axis_stretch_vertical", PROPERTY_HINT_ENUM, "Stretch,Tile,Tile Fit"), "set_v_axis_stretch_mode", "get_v_axis_stretch_mode"); ADD_GROUP("Modulate", "modulate_"); ADD_PROPERTY(PropertyInfo(Variant::COLOR, "modulate_color"), "set_modulate", "get_modulate"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_center"), "set_draw_center", "is_draw_center_enabled"); BIND_ENUM_CONSTANT(AXIS_STRETCH_MODE_STRETCH); BIND_ENUM_CONSTANT(AXIS_STRETCH_MODE_TILE); BIND_ENUM_CONSTANT(AXIS_STRETCH_MODE_TILE_FIT); } StyleBoxTexture::StyleBoxTexture() { for (int i = 0; i < 4; i++) { margin[i] = 0; expand_margin[i] = 0; } draw_center = true; modulate = Color(1, 1, 1, 1); axis_h = AXIS_STRETCH_MODE_STRETCH; axis_v = AXIS_STRETCH_MODE_STRETCH; } StyleBoxTexture::~StyleBoxTexture() { } //////////////// void StyleBoxFlat::set_bg_color(const Color &p_color) { bg_color = p_color; emit_changed(); } Color StyleBoxFlat::get_bg_color() const { return bg_color; } void StyleBoxFlat::set_border_color_all(const Color &p_color) { for (int i = 0; i < 4; i++) { border_color.write()[i] = p_color; } emit_changed(); } Color StyleBoxFlat::get_border_color_all() const { return border_color[MARGIN_TOP]; } void StyleBoxFlat::set_border_color(Margin p_border, const Color &p_color) { border_color.write()[p_border] = p_color; emit_changed(); } Color StyleBoxFlat::get_border_color(Margin p_border) const { return border_color[p_border]; } void StyleBoxFlat::set_border_width_all(int p_size) { border_width[0] = p_size; border_width[1] = p_size; border_width[2] = p_size; border_width[3] = p_size; emit_changed(); } int StyleBoxFlat::get_border_width_min() const { return MIN(MIN(border_width[0], border_width[1]), MIN(border_width[2], border_width[3])); } void StyleBoxFlat::set_border_width(Margin p_margin, int p_width) { border_width[p_margin] = p_width; emit_changed(); } int StyleBoxFlat::get_border_width(Margin p_margin) const { return border_width[p_margin]; } void StyleBoxFlat::set_border_blend(bool p_blend) { blend_border = p_blend; emit_changed(); } bool StyleBoxFlat::get_border_blend() const { return blend_border; } void StyleBoxFlat::set_corner_radius_all(int radius) { for (int i = 0; i < 4; i++) { corner_radius[i] = radius; } emit_changed(); } void StyleBoxFlat::set_corner_radius_individual(const int radius_top_left, const int radius_top_right, const int radius_botton_right, const int radius_bottom_left) { corner_radius[0] = radius_top_left; corner_radius[1] = radius_top_right; corner_radius[2] = radius_botton_right; corner_radius[3] = radius_bottom_left; emit_changed(); } int StyleBoxFlat::get_corner_radius_min() const { int smallest = corner_radius[0]; for (int i = 1; i < 4; i++) { if (smallest > corner_radius[i]) { smallest = corner_radius[i]; } } return smallest; } void StyleBoxFlat::set_corner_radius(const Corner p_corner, const int radius) { corner_radius[p_corner] = radius; emit_changed(); } int StyleBoxFlat::get_corner_radius(const Corner p_corner) const { return corner_radius[p_corner]; } void StyleBoxFlat::set_expand_margin_size(Margin p_expand_margin, float p_size) { expand_margin[p_expand_margin] = p_size; emit_changed(); } void StyleBoxFlat::set_expand_margin_size_individual(float p_left, float p_top, float p_right, float p_bottom) { expand_margin[MARGIN_LEFT] = p_left; expand_margin[MARGIN_TOP] = p_top; expand_margin[MARGIN_RIGHT] = p_right; expand_margin[MARGIN_BOTTOM] = p_bottom; emit_changed(); } void StyleBoxFlat::set_expand_margin_size_all(float p_expand_margin_size) { for (int i = 0; i < 4; i++) { expand_margin[i] = p_expand_margin_size; } emit_changed(); } float StyleBoxFlat::get_expand_margin_size(Margin p_expand_margin) const { return expand_margin[p_expand_margin]; } void StyleBoxFlat::set_draw_center(bool p_enabled) { draw_center = p_enabled; emit_changed(); } bool StyleBoxFlat::is_draw_center_enabled() const { return draw_center; } void StyleBoxFlat::set_shadow_color(const Color &p_color) { shadow_color = p_color; emit_changed(); } Color StyleBoxFlat::get_shadow_color() const { return shadow_color; } void StyleBoxFlat::set_shadow_size(const int &p_size) { shadow_size = p_size; emit_changed(); } int StyleBoxFlat::get_shadow_size() const { return shadow_size; } void StyleBoxFlat::set_anti_aliased(const bool &p_anti_aliased) { anti_aliased = p_anti_aliased; emit_changed(); } bool StyleBoxFlat::is_anti_aliased() const { return anti_aliased; } void StyleBoxFlat::set_aa_size(const int &p_aa_size) { aa_size = CLAMP(p_aa_size, 1, 5); emit_changed(); } int StyleBoxFlat::get_aa_size() const { return aa_size; } void StyleBoxFlat::set_corner_detail(const int &p_corner_detail) { corner_detail = CLAMP(p_corner_detail, 1, 128); emit_changed(); } int StyleBoxFlat::get_corner_detail() const { return corner_detail; } Size2 StyleBoxFlat::get_center_size() const { return Size2(); } inline void set_inner_corner_radius(const Rect2 style_rect, const Rect2 inner_rect, const int corner_radius[4], int *inner_corner_radius) { int border_left = inner_rect.position.x - style_rect.position.x; int border_top = inner_rect.position.y - style_rect.position.y; int border_right = style_rect.size.width - inner_rect.size.width - border_left; int border_bottom = style_rect.size.height - inner_rect.size.height - border_top; int rad; //tl rad = MIN(border_top, border_left); inner_corner_radius[0] = MAX(corner_radius[0] - rad, 0); //tr rad = MIN(border_top, border_bottom); inner_corner_radius[1] = MAX(corner_radius[1] - rad, 0); //br rad = MIN(border_bottom, border_right); inner_corner_radius[2] = MAX(corner_radius[2] - rad, 0); //bl rad = MIN(border_bottom, border_left); inner_corner_radius[3] = MAX(corner_radius[3] - rad, 0); } inline void draw_ring(Vector<Vector2> &verts, Vector<int> &indices, Vector<Color> &colors, const Rect2 style_rect, const int corner_radius[4], const Rect2 ring_rect, const int border_width[4], const Color inner_color[4], const Color outer_color[4], const int corner_detail) { int vert_offset = verts.size(); if (!vert_offset) { vert_offset = 0; } int adapted_corner_detail = (corner_radius[0] == 0 && corner_radius[1] == 0 && corner_radius[2] == 0 && corner_radius[3] == 0) ? 1 : corner_detail; int rings = (border_width[0] == 0 && border_width[1] == 0 && border_width[2] == 0 && border_width[3] == 0) ? 1 : 2; rings = 2; int ring_corner_radius[4]; set_inner_corner_radius(style_rect, ring_rect, corner_radius, ring_corner_radius); //corner radius center points Vector<Point2> outer_points; outer_points.push_back(ring_rect.position + Vector2(ring_corner_radius[0], ring_corner_radius[0])); //tl outer_points.push_back(Point2(ring_rect.position.x + ring_rect.size.x - ring_corner_radius[1], ring_rect.position.y + ring_corner_radius[1])); //tr outer_points.push_back(ring_rect.position + ring_rect.size - Vector2(ring_corner_radius[2], ring_corner_radius[2])); //br outer_points.push_back(Point2(ring_rect.position.x + ring_corner_radius[3], ring_rect.position.y + ring_rect.size.y - ring_corner_radius[3])); //bl Rect2 inner_rect; inner_rect = ring_rect.grow_individual(-border_width[MARGIN_LEFT], -border_width[MARGIN_TOP], -border_width[MARGIN_RIGHT], -border_width[MARGIN_BOTTOM]); int inner_corner_radius[4]; Vector<Point2> inner_points; set_inner_corner_radius(style_rect, inner_rect, corner_radius, inner_corner_radius); inner_points.push_back(inner_rect.position + Vector2(inner_corner_radius[0], inner_corner_radius[0])); //tl inner_points.push_back(Point2(inner_rect.position.x + inner_rect.size.x - inner_corner_radius[1], inner_rect.position.y + inner_corner_radius[1])); //tr inner_points.push_back(inner_rect.position + inner_rect.size - Vector2(inner_corner_radius[2], inner_corner_radius[2])); //br inner_points.push_back(Point2(inner_rect.position.x + inner_corner_radius[3], inner_rect.position.y + inner_rect.size.y - inner_corner_radius[3])); //bl //calculate the vert array for (int corner_index = 0; corner_index < 4; corner_index++) { for (int detail = 0; detail <= adapted_corner_detail; detail++) { for (int inner_outer = (2 - rings); inner_outer < 2; inner_outer++) { float radius; Color color; Point2 corner_point; if (inner_outer == 0) { radius = inner_corner_radius[corner_index]; color = *inner_color; corner_point = inner_points[corner_index]; } else { radius = ring_corner_radius[corner_index]; color = *outer_color; corner_point = outer_points[corner_index]; } float x = radius * (float)cos((double)corner_index * Math_PI / 2.0 + (double)detail / (double)adapted_corner_detail * Math_PI / 2.0 + Math_PI) + corner_point.x; float y = radius * (float)sin((double)corner_index * Math_PI / 2.0 + (double)detail / (double)adapted_corner_detail * Math_PI / 2.0 + Math_PI) + corner_point.y; verts.push_back(Vector2(x, y)); colors.push_back(color); } } } if (rings == 2) { int vert_count = (adapted_corner_detail + 1) * 4 * rings; //fill the indices and the colors for the border for (int i = 0; i < vert_count; i++) { //poly 1 indices.push_back(vert_offset + ((i + 0) % vert_count)); indices.push_back(vert_offset + ((i + 2) % vert_count)); indices.push_back(vert_offset + ((i + 1) % vert_count)); //poly 2 indices.push_back(vert_offset + ((i + 1) % vert_count)); indices.push_back(vert_offset + ((i + 2) % vert_count)); indices.push_back(vert_offset + ((i + 3) % vert_count)); } } } inline void adapt_values(int p_index_a, int p_index_b, int *adapted_values, const int *p_values, const real_t p_width, const int p_max_a, const int p_max_b) { if (p_values[p_index_a] + p_values[p_index_b] > p_width) { float factor; int newValue; factor = (float)p_width / (float)(p_values[p_index_a] + p_values[p_index_b]); newValue = (int)(p_values[p_index_a] * factor); if (newValue < adapted_values[p_index_a]) { adapted_values[p_index_a] = newValue; } newValue = (int)(p_values[p_index_b] * factor); if (newValue < adapted_values[p_index_b]) { adapted_values[p_index_b] = newValue; } } else { adapted_values[p_index_a] = MIN(p_values[p_index_a], adapted_values[p_index_a]); adapted_values[p_index_b] = MIN(p_values[p_index_b], adapted_values[p_index_b]); } adapted_values[p_index_a] = MIN(p_max_a, adapted_values[p_index_a]); adapted_values[p_index_b] = MIN(p_max_b, adapted_values[p_index_b]); } void StyleBoxFlat::draw(RID p_canvas_item, const Rect2 &p_rect) const { //PREPARATIONS bool rounded_corners = (corner_radius[0] > 0) || (corner_radius[1] > 0) || (corner_radius[2] > 0) || (corner_radius[3] > 0); bool aa_on = rounded_corners && anti_aliased; Rect2 style_rect = p_rect.grow_individual(expand_margin[MARGIN_LEFT], expand_margin[MARGIN_TOP], expand_margin[MARGIN_RIGHT], expand_margin[MARGIN_BOTTOM]); if (aa_on) { style_rect = style_rect.grow(-((aa_size + 1) / 2)); } //adapt borders (prevent weird overlapping/glitchy drawings) int width = MAX(style_rect.size.width, 0); int height = MAX(style_rect.size.height, 0); int adapted_border[4] = { INT_MAX, INT_MAX, INT_MAX, INT_MAX }; adapt_values(MARGIN_TOP, MARGIN_BOTTOM, adapted_border, border_width, height, height, height); adapt_values(MARGIN_LEFT, MARGIN_RIGHT, adapted_border, border_width, width, width, width); //adapt corners (prevent weird overlapping/glitchy drawings) int adapted_corner[4] = { INT_MAX, INT_MAX, INT_MAX, INT_MAX }; adapt_values(CORNER_TOP_RIGHT, CORNER_BOTTOM_RIGHT, adapted_corner, corner_radius, height, height - adapted_border[MARGIN_BOTTOM], height - adapted_border[MARGIN_TOP]); adapt_values(CORNER_TOP_LEFT, CORNER_BOTTOM_LEFT, adapted_corner, corner_radius, height, height - adapted_border[MARGIN_BOTTOM], height - adapted_border[MARGIN_TOP]); adapt_values(CORNER_TOP_LEFT, CORNER_TOP_RIGHT, adapted_corner, corner_radius, width, width - adapted_border[MARGIN_RIGHT], width - adapted_border[MARGIN_LEFT]); adapt_values(CORNER_BOTTOM_LEFT, CORNER_BOTTOM_RIGHT, adapted_corner, corner_radius, width, width - adapted_border[MARGIN_RIGHT], width - adapted_border[MARGIN_LEFT]); Rect2 infill_rect = style_rect.grow_individual(-adapted_border[MARGIN_LEFT], -adapted_border[MARGIN_TOP], -adapted_border[MARGIN_RIGHT], -adapted_border[MARGIN_BOTTOM]); Vector<Point2> verts; Vector<int> indices; Vector<Color> colors; //DRAWING VisualServer *vs = VisualServer::get_singleton(); //DRAW SHADOW if (shadow_size > 0) { int shadow_width[4] = { shadow_size, shadow_size, shadow_size, shadow_size }; Color shadow_colors[4] = { shadow_color, shadow_color, shadow_color, shadow_color }; Color shadow_colors_transparent[4]; for (int i = 0; i < 4; i++) { shadow_colors_transparent[i] = Color(shadow_color.r, shadow_color.g, shadow_color.b, 0); } draw_ring(verts, indices, colors, style_rect, adapted_corner, style_rect.grow(shadow_size), shadow_width, shadow_colors, shadow_colors_transparent, corner_detail); } //DRAW border Color bg_color_array[4] = { bg_color, bg_color, bg_color, bg_color }; const Color *inner_color = ((blend_border) ? bg_color_array : border_color.read().ptr()); draw_ring(verts, indices, colors, style_rect, adapted_corner, style_rect, adapted_border, inner_color, border_color.read().ptr(), corner_detail); //DRAW INFILL if (draw_center) { int temp_vert_offset = verts.size(); int no_border[4] = { 0, 0, 0, 0 }; draw_ring(verts, indices, colors, style_rect, adapted_corner, infill_rect, no_border, &bg_color, &bg_color, corner_detail); int added_vert_count = verts.size() - temp_vert_offset; //fill the indices and the colors for the center for (int index = 0; index <= added_vert_count / 2; index += 2) { int i = index; //poly 1 indices.push_back(temp_vert_offset + i); indices.push_back(temp_vert_offset + added_vert_count - 4 - i); indices.push_back(temp_vert_offset + i + 2); //poly 1 indices.push_back(temp_vert_offset + i); indices.push_back(temp_vert_offset + added_vert_count - 2 - i); indices.push_back(temp_vert_offset + added_vert_count - 4 - i); } } if (aa_on) { //HELPER ARRAYS Color border_color_alpha[4]; for (int i = 0; i < 4; i++) { Color c = border_color.read().ptr()[i]; border_color_alpha[i] = Color(c.r, c.g, c.b, 0); } Color alpha_bg = Color(bg_color.r, bg_color.g, bg_color.b, 0); Color bg_color_array_alpha[4] = { alpha_bg, alpha_bg, alpha_bg, alpha_bg }; int aa_border_width[4] = { aa_size, aa_size, aa_size, aa_size }; if (draw_center) { if (!blend_border) { //INFILL AA draw_ring(verts, indices, colors, style_rect, adapted_corner, infill_rect.grow(aa_size), aa_border_width, bg_color_array, bg_color_array_alpha, corner_detail); } } else if (!(border_width[0] == 0 && border_width[1] == 0 && border_width[2] == 0 && border_width[3] == 0)) { //DRAW INNER BORDER AA draw_ring(verts, indices, colors, style_rect, adapted_corner, infill_rect, aa_border_width, border_color_alpha, border_color.read().ptr(), corner_detail); } //DRAW OUTER BORDER AA if (!(border_width[0] == 0 && border_width[1] == 0 && border_width[2] == 0 && border_width[3] == 0)) { draw_ring(verts, indices, colors, style_rect, adapted_corner, style_rect.grow(aa_size), aa_border_width, border_color.read().ptr(), border_color_alpha, corner_detail); } } vs->canvas_item_add_triangle_array(p_canvas_item, indices, verts, colors); } float StyleBoxFlat::get_style_margin(Margin p_margin) const { return border_width[p_margin]; } void StyleBoxFlat::_bind_methods() { ClassDB::bind_method(D_METHOD("set_bg_color", "color"), &StyleBoxFlat::set_bg_color); ClassDB::bind_method(D_METHOD("get_bg_color"), &StyleBoxFlat::get_bg_color); ClassDB::bind_method(D_METHOD("set_border_color", "color"), &StyleBoxFlat::set_border_color_all); ClassDB::bind_method(D_METHOD("get_border_color"), &StyleBoxFlat::get_border_color_all); ClassDB::bind_method(D_METHOD("set_border_width_all", "width"), &StyleBoxFlat::set_border_width_all); ClassDB::bind_method(D_METHOD("get_border_width_min"), &StyleBoxFlat::get_border_width_min); ClassDB::bind_method(D_METHOD("set_border_width", "margin", "width"), &StyleBoxFlat::set_border_width); ClassDB::bind_method(D_METHOD("get_border_width", "margin"), &StyleBoxFlat::get_border_width); ClassDB::bind_method(D_METHOD("set_border_blend", "blend"), &StyleBoxFlat::set_border_blend); ClassDB::bind_method(D_METHOD("get_border_blend"), &StyleBoxFlat::get_border_blend); ClassDB::bind_method(D_METHOD("set_corner_radius_individual", "radius_top_left", "radius_top_right", "radius_bottom_right", "radius_bottom_left"), &StyleBoxFlat::set_corner_radius_individual); ClassDB::bind_method(D_METHOD("set_corner_radius_all", "radius"), &StyleBoxFlat::set_corner_radius_all); ClassDB::bind_method(D_METHOD("set_corner_radius", "corner", "radius"), &StyleBoxFlat::set_corner_radius); ClassDB::bind_method(D_METHOD("get_corner_radius", "corner"), &StyleBoxFlat::get_corner_radius); ClassDB::bind_method(D_METHOD("set_expand_margin", "margin", "size"), &StyleBoxFlat::set_expand_margin_size); ClassDB::bind_method(D_METHOD("set_expand_margin_all", "size"), &StyleBoxFlat::set_expand_margin_size_all); ClassDB::bind_method(D_METHOD("set_expand_margin_individual", "size_left", "size_top", "size_right", "size_bottom"), &StyleBoxFlat::set_expand_margin_size_individual); ClassDB::bind_method(D_METHOD("get_expand_margin", "margin"), &StyleBoxFlat::get_expand_margin_size); ClassDB::bind_method(D_METHOD("set_draw_center", "draw_center"), &StyleBoxFlat::set_draw_center); ClassDB::bind_method(D_METHOD("is_draw_center_enabled"), &StyleBoxFlat::is_draw_center_enabled); ClassDB::bind_method(D_METHOD("set_shadow_color", "color"), &StyleBoxFlat::set_shadow_color); ClassDB::bind_method(D_METHOD("get_shadow_color"), &StyleBoxFlat::get_shadow_color); ClassDB::bind_method(D_METHOD("set_shadow_size", "size"), &StyleBoxFlat::set_shadow_size); ClassDB::bind_method(D_METHOD("get_shadow_size"), &StyleBoxFlat::get_shadow_size); ClassDB::bind_method(D_METHOD("set_anti_aliased", "anti_aliased"), &StyleBoxFlat::set_anti_aliased); ClassDB::bind_method(D_METHOD("is_anti_aliased"), &StyleBoxFlat::is_anti_aliased); ClassDB::bind_method(D_METHOD("set_aa_size", "size"), &StyleBoxFlat::set_aa_size); ClassDB::bind_method(D_METHOD("get_aa_size"), &StyleBoxFlat::get_aa_size); ClassDB::bind_method(D_METHOD("set_corner_detail", "detail"), &StyleBoxFlat::set_corner_detail); ClassDB::bind_method(D_METHOD("get_corner_detail"), &StyleBoxFlat::get_corner_detail); ADD_PROPERTY(PropertyInfo(Variant::COLOR, "bg_color"), "set_bg_color", "get_bg_color"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "draw_center"), "set_draw_center", "is_draw_center_enabled"); ADD_GROUP("Border Width", "border_width_"); ADD_PROPERTYI(PropertyInfo(Variant::INT, "border_width_left", PROPERTY_HINT_RANGE, "0,1024,1"), "set_border_width", "get_border_width", MARGIN_LEFT); ADD_PROPERTYI(PropertyInfo(Variant::INT, "border_width_top", PROPERTY_HINT_RANGE, "0,1024,1"), "set_border_width", "get_border_width", MARGIN_TOP); ADD_PROPERTYI(PropertyInfo(Variant::INT, "border_width_right", PROPERTY_HINT_RANGE, "0,1024,1"), "set_border_width", "get_border_width", MARGIN_RIGHT); ADD_PROPERTYI(PropertyInfo(Variant::INT, "border_width_bottom", PROPERTY_HINT_RANGE, "0,1024,1"), "set_border_width", "get_border_width", MARGIN_BOTTOM); ADD_GROUP("Border", "border_"); ADD_PROPERTY(PropertyInfo(Variant::COLOR, "border_color"), "set_border_color", "get_border_color"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "border_blend"), "set_border_blend", "get_border_blend"); ADD_GROUP("Corner Radius", "corner_radius_"); ADD_PROPERTYI(PropertyInfo(Variant::INT, "corner_radius_top_left", PROPERTY_HINT_RANGE, "0,1024,1"), "set_corner_radius", "get_corner_radius", CORNER_TOP_LEFT); ADD_PROPERTYI(PropertyInfo(Variant::INT, "corner_radius_top_right", PROPERTY_HINT_RANGE, "0,1024,1"), "set_corner_radius", "get_corner_radius", CORNER_TOP_RIGHT); ADD_PROPERTYI(PropertyInfo(Variant::INT, "corner_radius_bottom_right", PROPERTY_HINT_RANGE, "0,1024,1"), "set_corner_radius", "get_corner_radius", CORNER_BOTTOM_RIGHT); ADD_PROPERTYI(PropertyInfo(Variant::INT, "corner_radius_bottom_left", PROPERTY_HINT_RANGE, "0,1024,1"), "set_corner_radius", "get_corner_radius", CORNER_BOTTOM_LEFT); ADD_PROPERTY(PropertyInfo(Variant::INT, "corner_detail", PROPERTY_HINT_RANGE, "1,128,1"), "set_corner_detail", "get_corner_detail"); ADD_GROUP("Expand Margin", "expand_margin_"); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin_left", PROPERTY_HINT_RANGE, "0,2048,1"), "set_expand_margin", "get_expand_margin", MARGIN_LEFT); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin_right", PROPERTY_HINT_RANGE, "0,2048,1"), "set_expand_margin", "get_expand_margin", MARGIN_RIGHT); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin_top", PROPERTY_HINT_RANGE, "0,2048,1"), "set_expand_margin", "get_expand_margin", MARGIN_TOP); ADD_PROPERTYI(PropertyInfo(Variant::REAL, "expand_margin_bottom", PROPERTY_HINT_RANGE, "0,2048,1"), "set_expand_margin", "get_expand_margin", MARGIN_BOTTOM); ADD_GROUP("Shadow", "shadow_"); ADD_PROPERTY(PropertyInfo(Variant::COLOR, "shadow_color"), "set_shadow_color", "get_shadow_color"); ADD_PROPERTY(PropertyInfo(Variant::INT, "shadow_size"), "set_shadow_size", "get_shadow_size"); ADD_GROUP("Anti Aliasing", "anti_aliasing_"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "anti_aliasing"), "set_anti_aliased", "is_anti_aliased"); ADD_PROPERTY(PropertyInfo(Variant::INT, "anti_aliasing_size", PROPERTY_HINT_RANGE, "1,5,1"), "set_aa_size", "get_aa_size"); } StyleBoxFlat::StyleBoxFlat() { bg_color = Color(0.6, 0.6, 0.6); shadow_color = Color(0, 0, 0, 0.6); border_color.append(Color(0.8, 0.8, 0.8)); border_color.append(Color(0.8, 0.8, 0.8)); border_color.append(Color(0.8, 0.8, 0.8)); border_color.append(Color(0.8, 0.8, 0.8)); blend_border = false; draw_center = true; anti_aliased = true; shadow_size = 0; corner_detail = 8; aa_size = 1; border_width[0] = 0; border_width[1] = 0; border_width[2] = 0; border_width[3] = 0; expand_margin[0] = 0; expand_margin[1] = 0; expand_margin[2] = 0; expand_margin[3] = 0; corner_radius[0] = 0; corner_radius[1] = 0; corner_radius[2] = 0; corner_radius[3] = 0; } StyleBoxFlat::~StyleBoxFlat() { } void StyleBoxLine::set_color(const Color &p_color) { color = p_color; emit_changed(); } Color StyleBoxLine::get_color() const { return color; } void StyleBoxLine::set_thickness(int p_thickness) { thickness = p_thickness; emit_changed(); } int StyleBoxLine::get_thickness() const { return thickness; } void StyleBoxLine::set_vertical(bool p_vertical) { vertical = p_vertical; } bool StyleBoxLine::is_vertical() const { return vertical; } void StyleBoxLine::set_grow(float p_grow) { grow = p_grow; emit_changed(); } float StyleBoxLine::get_grow() const { return grow; } void StyleBoxLine::_bind_methods() { ClassDB::bind_method(D_METHOD("set_color", "color"), &StyleBoxLine::set_color); ClassDB::bind_method(D_METHOD("get_color"), &StyleBoxLine::get_color); ClassDB::bind_method(D_METHOD("set_thickness", "thickness"), &StyleBoxLine::set_thickness); ClassDB::bind_method(D_METHOD("get_thickness"), &StyleBoxLine::get_thickness); ClassDB::bind_method(D_METHOD("set_grow", "grow"), &StyleBoxLine::set_grow); ClassDB::bind_method(D_METHOD("get_grow"), &StyleBoxLine::get_grow); ClassDB::bind_method(D_METHOD("set_vertical", "vertical"), &StyleBoxLine::set_vertical); ClassDB::bind_method(D_METHOD("is_vertical"), &StyleBoxLine::is_vertical); ADD_PROPERTY(PropertyInfo(Variant::COLOR, "color"), "set_color", "get_color"); ADD_PROPERTY(PropertyInfo(Variant::REAL, "grow", PROPERTY_HINT_RANGE, "-300,300,1"), "set_grow", "get_grow"); ADD_PROPERTY(PropertyInfo(Variant::INT, "thickness", PROPERTY_HINT_RANGE, "0,10"), "set_thickness", "get_thickness"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "vertical"), "set_vertical", "is_vertical"); } float StyleBoxLine::get_style_margin(Margin p_margin) const { return thickness; } Size2 StyleBoxLine::get_center_size() const { return Size2(); } void StyleBoxLine::draw(RID p_canvas_item, const Rect2 &p_rect) const { VisualServer *vs = VisualServer::get_singleton(); Rect2i r = p_rect; if (vertical) { r.position.y -= grow; r.size.y += grow * 2; r.size.x = thickness; } else { r.position.x -= grow; r.size.x += grow * 2; r.size.y = thickness; } vs->canvas_item_add_rect(p_canvas_item, r, color); } StyleBoxLine::StyleBoxLine() { grow = 1.0; thickness = 1; color = Color(0.0, 0.0, 0.0); vertical = false; } StyleBoxLine::~StyleBoxLine() {}