123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967 |
- /*************************************************************************/
- /* texture_region_editor_plugin.cpp */
- /*************************************************************************/
- /* This file is part of: */
- /* GODOT ENGINE */
- /* https://godotengine.org */
- /*************************************************************************/
- /* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
- /* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
- /* */
- /* Author: Mariano Suligoy */
- /* */
- /* 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 "texture_region_editor_plugin.h"
- #include "core/core_string_names.h"
- #include "os/input.h"
- #include "os/keyboard.h"
- #include "scene/gui/check_box.h"
- void draw_margin_line(Control *edit_draw, Vector2 from, Vector2 to) {
- Vector2 line = (to - from).normalized() * 10;
- while ((to - from).length_squared() > 200) {
- edit_draw->draw_line(from, from + line, EditorNode::get_singleton()->get_theme_base()->get_color("mono_color", "Editor"), 2);
- from += line * 2;
- }
- }
- void TextureRegionEditor::_region_draw() {
- Ref<Texture> base_tex = NULL;
- if (node_sprite)
- base_tex = node_sprite->get_texture();
- else if (node_ninepatch)
- base_tex = node_ninepatch->get_texture();
- else if (obj_styleBox.is_valid())
- base_tex = obj_styleBox->get_texture();
- else if (atlas_tex.is_valid())
- base_tex = atlas_tex->get_atlas();
- if (base_tex.is_null())
- return;
- Transform2D mtx;
- mtx.elements[2] = -draw_ofs;
- mtx.scale_basis(Vector2(draw_zoom, draw_zoom));
- VS::get_singleton()->canvas_item_add_set_transform(edit_draw->get_canvas_item(), mtx);
- edit_draw->draw_texture(base_tex, Point2());
- VS::get_singleton()->canvas_item_add_set_transform(edit_draw->get_canvas_item(), Transform2D());
- if (snap_mode == SNAP_GRID) {
- Color grid_color = get_color("grid_major_color", "Editor");
- Size2 s = edit_draw->get_size();
- int last_cell = 0;
- if (snap_step.x != 0) {
- if (snap_separation.x == 0)
- for (int i = 0; i < s.width; i++) {
- int cell = Math::fast_ftoi(Math::floor((mtx.affine_inverse().xform(Vector2(i, 0)).x - snap_offset.x) / snap_step.x));
- if (i == 0)
- last_cell = cell;
- if (last_cell != cell)
- edit_draw->draw_line(Point2(i, 0), Point2(i, s.height), grid_color);
- last_cell = cell;
- }
- else
- for (int i = 0; i < s.width; i++) {
- int cell = Math::fast_ftoi(Math::floor((mtx.affine_inverse().xform(Vector2(i, 0)).x - snap_offset.x) / (snap_step.x + snap_separation.x)));
- if (i == 0)
- last_cell = cell;
- if (last_cell != cell)
- edit_draw->draw_rect(Rect2(i - snap_separation.x * draw_zoom, 0, snap_separation.x * draw_zoom, s.height), grid_color);
- last_cell = cell;
- }
- }
- if (snap_step.y != 0) {
- if (snap_separation.y == 0)
- for (int i = 0; i < s.height; i++) {
- int cell = Math::fast_ftoi(Math::floor((mtx.affine_inverse().xform(Vector2(0, i)).y - snap_offset.y) / snap_step.y));
- if (i == 0)
- last_cell = cell;
- if (last_cell != cell)
- edit_draw->draw_line(Point2(0, i), Point2(s.width, i), grid_color);
- last_cell = cell;
- }
- else
- for (int i = 0; i < s.height; i++) {
- int cell = Math::fast_ftoi(Math::floor((mtx.affine_inverse().xform(Vector2(0, i)).y - snap_offset.y) / (snap_step.y + snap_separation.y)));
- if (i == 0)
- last_cell = cell;
- if (last_cell != cell)
- edit_draw->draw_rect(Rect2(0, i - snap_separation.y * draw_zoom, s.width, snap_separation.y * draw_zoom), grid_color);
- last_cell = cell;
- }
- }
- } else if (snap_mode == SNAP_AUTOSLICE) {
- for (List<Rect2>::Element *E = autoslice_cache.front(); E; E = E->next()) {
- Rect2 r = E->get();
- Vector2 endpoints[4] = {
- mtx.basis_xform(r.position),
- mtx.basis_xform(r.position + Vector2(r.size.x, 0)),
- mtx.basis_xform(r.position + r.size),
- mtx.basis_xform(r.position + Vector2(0, r.size.y))
- };
- for (int i = 0; i < 4; i++) {
- int next = (i + 1) % 4;
- edit_draw->draw_line(endpoints[i] - draw_ofs, endpoints[next] - draw_ofs, Color(0.3, 0.7, 1, 1), 2);
- }
- }
- }
- Ref<Texture> select_handle = get_icon("EditorHandle", "EditorIcons");
- Rect2 scroll_rect(Point2(), mtx.basis_xform(base_tex->get_size()));
- scroll_rect.expand_to(mtx.basis_xform(edit_draw->get_size()));
- Vector2 endpoints[4] = {
- mtx.basis_xform(rect.position),
- mtx.basis_xform(rect.position + Vector2(rect.size.x, 0)),
- mtx.basis_xform(rect.position + rect.size),
- mtx.basis_xform(rect.position + Vector2(0, rect.size.y))
- };
- Color color = get_color("mono_color", "Editor");
- for (int i = 0; i < 4; i++) {
- int prev = (i + 3) % 4;
- int next = (i + 1) % 4;
- Vector2 ofs = ((endpoints[i] - endpoints[prev]).normalized() + ((endpoints[i] - endpoints[next]).normalized())).normalized();
- ofs *= 1.4144 * (select_handle->get_size().width / 2);
- edit_draw->draw_line(endpoints[i] - draw_ofs, endpoints[next] - draw_ofs, color, 2);
- if (snap_mode != SNAP_AUTOSLICE)
- edit_draw->draw_texture(select_handle, (endpoints[i] + ofs - (select_handle->get_size() / 2)).floor() - draw_ofs);
- ofs = (endpoints[next] - endpoints[i]) / 2;
- ofs += (endpoints[next] - endpoints[i]).tangent().normalized() * (select_handle->get_size().width / 2);
- if (snap_mode != SNAP_AUTOSLICE)
- edit_draw->draw_texture(select_handle, (endpoints[i] + ofs - (select_handle->get_size() / 2)).floor() - draw_ofs);
- scroll_rect.expand_to(endpoints[i]);
- }
- scroll_rect = scroll_rect.grow(200);
- updating_scroll = true;
- hscroll->set_min(scroll_rect.position.x);
- hscroll->set_max(scroll_rect.position.x + scroll_rect.size.x);
- hscroll->set_page(edit_draw->get_size().x);
- hscroll->set_value(draw_ofs.x);
- hscroll->set_step(0.001);
- vscroll->set_min(scroll_rect.position.y);
- vscroll->set_max(scroll_rect.position.y + scroll_rect.size.y);
- vscroll->set_page(edit_draw->get_size().y);
- vscroll->set_value(draw_ofs.y);
- vscroll->set_step(0.001);
- updating_scroll = false;
- float margins[4];
- if (node_ninepatch || obj_styleBox.is_valid()) {
- if (node_ninepatch) {
- margins[0] = node_ninepatch->get_patch_margin(MARGIN_TOP);
- margins[1] = node_ninepatch->get_patch_margin(MARGIN_BOTTOM);
- margins[2] = node_ninepatch->get_patch_margin(MARGIN_LEFT);
- margins[3] = node_ninepatch->get_patch_margin(MARGIN_RIGHT);
- } else if (obj_styleBox.is_valid()) {
- margins[0] = obj_styleBox->get_margin_size(MARGIN_TOP);
- margins[1] = obj_styleBox->get_margin_size(MARGIN_BOTTOM);
- margins[2] = obj_styleBox->get_margin_size(MARGIN_LEFT);
- margins[3] = obj_styleBox->get_margin_size(MARGIN_RIGHT);
- }
- Vector2 pos[4] = {
- mtx.basis_xform(Vector2(0, margins[0])) + Vector2(0, endpoints[0].y - draw_ofs.y),
- -mtx.basis_xform(Vector2(0, margins[1])) + Vector2(0, endpoints[2].y - draw_ofs.y),
- mtx.basis_xform(Vector2(margins[2], 0)) + Vector2(endpoints[0].x - draw_ofs.x, 0),
- -mtx.basis_xform(Vector2(margins[3], 0)) + Vector2(endpoints[2].x - draw_ofs.x, 0)
- };
- draw_margin_line(edit_draw, pos[0], pos[0] + Vector2(edit_draw->get_size().x, 0));
- draw_margin_line(edit_draw, pos[1], pos[1] + Vector2(edit_draw->get_size().x, 0));
- draw_margin_line(edit_draw, pos[2], pos[2] + Vector2(0, edit_draw->get_size().y));
- draw_margin_line(edit_draw, pos[3], pos[3] + Vector2(0, edit_draw->get_size().y));
- }
- }
- void TextureRegionEditor::_region_input(const Ref<InputEvent> &p_input) {
- Transform2D mtx;
- mtx.elements[2] = -draw_ofs;
- mtx.scale_basis(Vector2(draw_zoom, draw_zoom));
- Vector2 endpoints[8] = {
- mtx.xform(rect.position) + Vector2(-4, -4),
- mtx.xform(rect.position + Vector2(rect.size.x / 2, 0)) + Vector2(0, -4),
- mtx.xform(rect.position + Vector2(rect.size.x, 0)) + Vector2(4, -4),
- mtx.xform(rect.position + Vector2(rect.size.x, rect.size.y / 2)) + Vector2(4, 0),
- mtx.xform(rect.position + rect.size) + Vector2(4, 4),
- mtx.xform(rect.position + Vector2(rect.size.x / 2, rect.size.y)) + Vector2(0, 4),
- mtx.xform(rect.position + Vector2(0, rect.size.y)) + Vector2(-4, 4),
- mtx.xform(rect.position + Vector2(0, rect.size.y / 2)) + Vector2(-4, 0)
- };
- Ref<InputEventMouseButton> mb = p_input;
- if (mb.is_valid()) {
- if (mb->get_button_index() == BUTTON_LEFT) {
- if (mb->is_pressed()) {
- if (node_ninepatch || obj_styleBox.is_valid()) {
- edited_margin = -1;
- float margins[4];
- if (node_ninepatch) {
- margins[0] = node_ninepatch->get_patch_margin(MARGIN_TOP);
- margins[1] = node_ninepatch->get_patch_margin(MARGIN_BOTTOM);
- margins[2] = node_ninepatch->get_patch_margin(MARGIN_LEFT);
- margins[3] = node_ninepatch->get_patch_margin(MARGIN_RIGHT);
- } else if (obj_styleBox.is_valid()) {
- margins[0] = obj_styleBox->get_margin_size(MARGIN_TOP);
- margins[1] = obj_styleBox->get_margin_size(MARGIN_BOTTOM);
- margins[2] = obj_styleBox->get_margin_size(MARGIN_LEFT);
- margins[3] = obj_styleBox->get_margin_size(MARGIN_RIGHT);
- }
- Vector2 pos[4] = {
- mtx.basis_xform(rect.position + Vector2(0, margins[0])) - draw_ofs,
- mtx.basis_xform(rect.position + rect.size - Vector2(0, margins[1])) - draw_ofs,
- mtx.basis_xform(rect.position + Vector2(margins[2], 0)) - draw_ofs,
- mtx.basis_xform(rect.position + rect.size - Vector2(margins[3], 0)) - draw_ofs
- };
- if (Math::abs(mb->get_position().y - pos[0].y) < 8) {
- edited_margin = 0;
- prev_margin = margins[0];
- } else if (Math::abs(mb->get_position().y - pos[1].y) < 8) {
- edited_margin = 1;
- prev_margin = margins[1];
- } else if (Math::abs(mb->get_position().x - pos[2].x) < 8) {
- edited_margin = 2;
- prev_margin = margins[2];
- } else if (Math::abs(mb->get_position().x - pos[3].x) < 8) {
- edited_margin = 3;
- prev_margin = margins[3];
- }
- if (edited_margin >= 0) {
- drag_from = Vector2(mb->get_position().x, mb->get_position().y);
- drag = true;
- }
- }
- if (edited_margin < 0 && snap_mode == SNAP_AUTOSLICE) {
- Vector2 point = mtx.affine_inverse().xform(Vector2(mb->get_position().x, mb->get_position().y));
- for (List<Rect2>::Element *E = autoslice_cache.front(); E; E = E->next()) {
- if (E->get().has_point(point)) {
- rect = E->get();
- if (Input::get_singleton()->is_key_pressed(KEY_CONTROL) && !(Input::get_singleton()->is_key_pressed(KEY_SHIFT | KEY_ALT))) {
- Rect2 r;
- if (node_sprite)
- r = node_sprite->get_region_rect();
- else if (node_ninepatch)
- r = node_ninepatch->get_region_rect();
- else if (obj_styleBox.is_valid())
- r = obj_styleBox->get_region_rect();
- else if (atlas_tex.is_valid())
- r = atlas_tex->get_region();
- rect.expand_to(r.position);
- rect.expand_to(r.position + r.size);
- }
- undo_redo->create_action(TTR("Set Region Rect"));
- if (node_sprite) {
- undo_redo->add_do_method(node_sprite, "set_region_rect", rect);
- undo_redo->add_undo_method(node_sprite, "set_region_rect", node_sprite->get_region_rect());
- } else if (node_ninepatch) {
- undo_redo->add_do_method(node_ninepatch, "set_region_rect", rect);
- undo_redo->add_undo_method(node_ninepatch, "set_region_rect", node_ninepatch->get_region_rect());
- } else if (obj_styleBox.is_valid()) {
- undo_redo->add_do_method(obj_styleBox.ptr(), "set_region_rect", rect);
- undo_redo->add_undo_method(obj_styleBox.ptr(), "set_region_rect", obj_styleBox->get_region_rect());
- } else if (atlas_tex.is_valid()) {
- undo_redo->add_do_method(atlas_tex.ptr(), "set_region", rect);
- undo_redo->add_undo_method(atlas_tex.ptr(), "set_region", atlas_tex->get_region());
- }
- undo_redo->add_do_method(edit_draw, "update");
- undo_redo->add_undo_method(edit_draw, "update");
- undo_redo->commit_action();
- break;
- }
- }
- } else if (edited_margin < 0) {
- drag_from = mtx.affine_inverse().xform(Vector2(mb->get_position().x, mb->get_position().y));
- if (snap_mode == SNAP_PIXEL)
- drag_from = drag_from.snapped(Vector2(1, 1));
- else if (snap_mode == SNAP_GRID)
- drag_from = snap_point(drag_from);
- drag = true;
- if (node_sprite)
- rect_prev = node_sprite->get_region_rect();
- else if (node_ninepatch)
- rect_prev = node_ninepatch->get_region_rect();
- else if (obj_styleBox.is_valid())
- rect_prev = obj_styleBox->get_region_rect();
- else if (atlas_tex.is_valid())
- rect_prev = atlas_tex->get_region();
- for (int i = 0; i < 8; i++) {
- Vector2 tuv = endpoints[i];
- if (tuv.distance_to(Vector2(mb->get_position().x, mb->get_position().y)) < 8) {
- drag_index = i;
- }
- }
- if (drag_index == -1) {
- creating = true;
- rect = Rect2(drag_from, Size2());
- }
- }
- } else if (drag) {
- if (edited_margin >= 0) {
- undo_redo->create_action("Set Margin");
- static Margin m[4] = { MARGIN_TOP, MARGIN_BOTTOM, MARGIN_LEFT, MARGIN_RIGHT };
- if (node_ninepatch) {
- undo_redo->add_do_method(node_ninepatch, "set_patch_margin", m[edited_margin], node_ninepatch->get_patch_margin(m[edited_margin]));
- undo_redo->add_undo_method(node_ninepatch, "set_patch_margin", m[edited_margin], prev_margin);
- } else if (obj_styleBox.is_valid()) {
- undo_redo->add_do_method(obj_styleBox.ptr(), "set_margin_size", m[edited_margin], obj_styleBox->get_margin_size(m[edited_margin]));
- undo_redo->add_undo_method(obj_styleBox.ptr(), "set_margin_size", m[edited_margin], prev_margin);
- obj_styleBox->emit_signal(CoreStringNames::get_singleton()->changed);
- }
- edited_margin = -1;
- } else {
- undo_redo->create_action("Set Region Rect");
- if (node_sprite) {
- undo_redo->add_do_method(node_sprite, "set_region_rect", node_sprite->get_region_rect());
- undo_redo->add_undo_method(node_sprite, "set_region_rect", rect_prev);
- } else if (atlas_tex.is_valid()) {
- undo_redo->add_do_method(atlas_tex.ptr(), "set_region", atlas_tex->get_region());
- undo_redo->add_undo_method(atlas_tex.ptr(), "set_region", rect_prev);
- } else if (node_ninepatch) {
- // FIXME: Is this intentional?
- } else if (node_ninepatch) {
- undo_redo->add_do_method(node_ninepatch, "set_region_rect", node_ninepatch->get_region_rect());
- undo_redo->add_undo_method(node_ninepatch, "set_region_rect", rect_prev);
- } else if (obj_styleBox.is_valid()) {
- undo_redo->add_do_method(obj_styleBox.ptr(), "set_region_rect", obj_styleBox->get_region_rect());
- undo_redo->add_undo_method(obj_styleBox.ptr(), "set_region_rect", rect_prev);
- }
- drag_index = -1;
- }
- undo_redo->add_do_method(edit_draw, "update");
- undo_redo->add_undo_method(edit_draw, "update");
- undo_redo->commit_action();
- drag = false;
- creating = false;
- }
- } else if (mb->get_button_index() == BUTTON_RIGHT && mb->is_pressed()) {
- if (drag) {
- drag = false;
- if (edited_margin >= 0) {
- static Margin m[4] = { MARGIN_TOP, MARGIN_BOTTOM, MARGIN_LEFT, MARGIN_RIGHT };
- if (node_ninepatch)
- node_ninepatch->set_patch_margin(m[edited_margin], prev_margin);
- if (obj_styleBox.is_valid())
- obj_styleBox->set_margin_size(m[edited_margin], prev_margin);
- edited_margin = -1;
- } else {
- apply_rect(rect_prev);
- rect = rect_prev;
- edit_draw->update();
- drag_index = -1;
- }
- }
- } else if (mb->get_button_index() == BUTTON_WHEEL_UP && mb->is_pressed()) {
- _zoom_in();
- } else if (mb->get_button_index() == BUTTON_WHEEL_DOWN && mb->is_pressed()) {
- _zoom_out();
- }
- }
- Ref<InputEventMouseMotion> mm = p_input;
- if (mm.is_valid()) {
- if (mm->get_button_mask() & BUTTON_MASK_MIDDLE || Input::get_singleton()->is_key_pressed(KEY_SPACE)) {
- Vector2 draged(mm->get_relative().x, mm->get_relative().y);
- hscroll->set_value(hscroll->get_value() - draged.x);
- vscroll->set_value(vscroll->get_value() - draged.y);
- } else if (drag) {
- if (edited_margin >= 0) {
- float new_margin = 0;
- if (edited_margin == 0)
- new_margin = prev_margin + (mm->get_position().y - drag_from.y) / draw_zoom;
- else if (edited_margin == 1)
- new_margin = prev_margin - (mm->get_position().y - drag_from.y) / draw_zoom;
- else if (edited_margin == 2)
- new_margin = prev_margin + (mm->get_position().x - drag_from.x) / draw_zoom;
- else if (edited_margin == 3)
- new_margin = prev_margin - (mm->get_position().x - drag_from.x) / draw_zoom;
- else
- ERR_PRINT("Unexpected edited_margin");
- if (new_margin < 0)
- new_margin = 0;
- static Margin m[4] = { MARGIN_TOP, MARGIN_BOTTOM, MARGIN_LEFT, MARGIN_RIGHT };
- if (node_ninepatch)
- node_ninepatch->set_patch_margin(m[edited_margin], new_margin);
- if (obj_styleBox.is_valid())
- obj_styleBox->set_margin_size(m[edited_margin], new_margin);
- } else {
- Vector2 new_pos = mtx.affine_inverse().xform(mm->get_position());
- if (snap_mode == SNAP_PIXEL)
- new_pos = new_pos.snapped(Vector2(1, 1));
- else if (snap_mode == SNAP_GRID)
- new_pos = snap_point(new_pos);
- if (creating) {
- rect = Rect2(drag_from, Size2());
- rect.expand_to(new_pos);
- apply_rect(rect);
- edit_draw->update();
- return;
- }
- switch (drag_index) {
- case 0: {
- Vector2 p = rect_prev.position + rect_prev.size;
- rect = Rect2(p, Size2());
- rect.expand_to(new_pos);
- apply_rect(rect);
- } break;
- case 1: {
- Vector2 p = rect_prev.position + Vector2(0, rect_prev.size.y);
- rect = Rect2(p, Size2(rect_prev.size.x, 0));
- rect.expand_to(new_pos);
- apply_rect(rect);
- } break;
- case 2: {
- Vector2 p = rect_prev.position + Vector2(0, rect_prev.size.y);
- rect = Rect2(p, Size2());
- rect.expand_to(new_pos);
- apply_rect(rect);
- } break;
- case 3: {
- Vector2 p = rect_prev.position;
- rect = Rect2(p, Size2(0, rect_prev.size.y));
- rect.expand_to(new_pos);
- apply_rect(rect);
- } break;
- case 4: {
- Vector2 p = rect_prev.position;
- rect = Rect2(p, Size2());
- rect.expand_to(new_pos);
- apply_rect(rect);
- } break;
- case 5: {
- Vector2 p = rect_prev.position;
- rect = Rect2(p, Size2(rect_prev.size.x, 0));
- rect.expand_to(new_pos);
- apply_rect(rect);
- } break;
- case 6: {
- Vector2 p = rect_prev.position + Vector2(rect_prev.size.x, 0);
- rect = Rect2(p, Size2());
- rect.expand_to(new_pos);
- apply_rect(rect);
- } break;
- case 7: {
- Vector2 p = rect_prev.position + Vector2(rect_prev.size.x, 0);
- rect = Rect2(p, Size2(0, rect_prev.size.y));
- rect.expand_to(new_pos);
- apply_rect(rect);
- } break;
- }
- }
- edit_draw->update();
- }
- }
- }
- void TextureRegionEditor::_scroll_changed(float) {
- if (updating_scroll)
- return;
- draw_ofs.x = hscroll->get_value();
- draw_ofs.y = vscroll->get_value();
- edit_draw->update();
- }
- void TextureRegionEditor::_set_snap_mode(int p_mode) {
- snap_mode_button->get_popup()->set_item_checked(snap_mode, false);
- snap_mode = p_mode;
- snap_mode_button->set_text(snap_mode_button->get_popup()->get_item_text(p_mode));
- snap_mode_button->get_popup()->set_item_checked(snap_mode, true);
- if (snap_mode == SNAP_GRID)
- hb_grid->show();
- else
- hb_grid->hide();
- edit_draw->update();
- }
- void TextureRegionEditor::_set_snap_off_x(float p_val) {
- snap_offset.x = p_val;
- edit_draw->update();
- }
- void TextureRegionEditor::_set_snap_off_y(float p_val) {
- snap_offset.y = p_val;
- edit_draw->update();
- }
- void TextureRegionEditor::_set_snap_step_x(float p_val) {
- snap_step.x = p_val;
- edit_draw->update();
- }
- void TextureRegionEditor::_set_snap_step_y(float p_val) {
- snap_step.y = p_val;
- edit_draw->update();
- }
- void TextureRegionEditor::_set_snap_sep_x(float p_val) {
- snap_separation.x = p_val;
- edit_draw->update();
- }
- void TextureRegionEditor::_set_snap_sep_y(float p_val) {
- snap_separation.y = p_val;
- edit_draw->update();
- }
- void TextureRegionEditor::_zoom_in() {
- if (draw_zoom < 8) {
- draw_zoom *= 2;
- edit_draw->update();
- }
- }
- void TextureRegionEditor::_zoom_reset() {
- if (draw_zoom == 1) return;
- draw_zoom = 1;
- edit_draw->update();
- }
- void TextureRegionEditor::_zoom_out() {
- if (draw_zoom > 0.25) {
- draw_zoom /= 2;
- edit_draw->update();
- }
- }
- void TextureRegionEditor::apply_rect(const Rect2 &rect) {
- if (node_sprite)
- node_sprite->set_region_rect(rect);
- else if (node_ninepatch)
- node_ninepatch->set_region_rect(rect);
- else if (obj_styleBox.is_valid())
- obj_styleBox->set_region_rect(rect);
- else if (atlas_tex.is_valid())
- atlas_tex->set_region(rect);
- }
- void TextureRegionEditor::_notification(int p_what) {
- switch (p_what) {
- case NOTIFICATION_READY: {
- zoom_out->set_icon(get_icon("ZoomLess", "EditorIcons"));
- zoom_reset->set_icon(get_icon("ZoomReset", "EditorIcons"));
- zoom_in->set_icon(get_icon("ZoomMore", "EditorIcons"));
- icon_zoom->set_texture(get_icon("Zoom", "EditorIcons"));
- } break;
- }
- }
- void TextureRegionEditor::_node_removed(Object *p_obj) {
- if (p_obj == node_sprite || p_obj == node_ninepatch || p_obj == obj_styleBox.ptr() || p_obj == atlas_tex.ptr()) {
- node_ninepatch = NULL;
- node_sprite = NULL;
- obj_styleBox = Ref<StyleBox>(NULL);
- atlas_tex = Ref<AtlasTexture>(NULL);
- hide();
- }
- }
- void TextureRegionEditor::_bind_methods() {
- ClassDB::bind_method(D_METHOD("_edit_region"), &TextureRegionEditor::_edit_region);
- ClassDB::bind_method(D_METHOD("_region_draw"), &TextureRegionEditor::_region_draw);
- ClassDB::bind_method(D_METHOD("_region_input"), &TextureRegionEditor::_region_input);
- ClassDB::bind_method(D_METHOD("_scroll_changed"), &TextureRegionEditor::_scroll_changed);
- ClassDB::bind_method(D_METHOD("_node_removed"), &TextureRegionEditor::_node_removed);
- ClassDB::bind_method(D_METHOD("_set_snap_mode"), &TextureRegionEditor::_set_snap_mode);
- ClassDB::bind_method(D_METHOD("_set_snap_off_x"), &TextureRegionEditor::_set_snap_off_x);
- ClassDB::bind_method(D_METHOD("_set_snap_off_y"), &TextureRegionEditor::_set_snap_off_y);
- ClassDB::bind_method(D_METHOD("_set_snap_step_x"), &TextureRegionEditor::_set_snap_step_x);
- ClassDB::bind_method(D_METHOD("_set_snap_step_y"), &TextureRegionEditor::_set_snap_step_y);
- ClassDB::bind_method(D_METHOD("_set_snap_sep_x"), &TextureRegionEditor::_set_snap_sep_x);
- ClassDB::bind_method(D_METHOD("_set_snap_sep_y"), &TextureRegionEditor::_set_snap_sep_y);
- ClassDB::bind_method(D_METHOD("_zoom_in"), &TextureRegionEditor::_zoom_in);
- ClassDB::bind_method(D_METHOD("_zoom_reset"), &TextureRegionEditor::_zoom_reset);
- ClassDB::bind_method(D_METHOD("_zoom_out"), &TextureRegionEditor::_zoom_out);
- }
- void TextureRegionEditor::edit(Object *p_obj) {
- if (node_sprite)
- node_sprite->remove_change_receptor(this);
- if (node_ninepatch)
- node_ninepatch->remove_change_receptor(this);
- if (obj_styleBox.is_valid())
- obj_styleBox->remove_change_receptor(this);
- if (atlas_tex.is_valid())
- atlas_tex->remove_change_receptor(this);
- if (p_obj) {
- node_sprite = Object::cast_to<Sprite>(p_obj);
- node_ninepatch = Object::cast_to<NinePatchRect>(p_obj);
- if (Object::cast_to<StyleBoxTexture>(p_obj))
- obj_styleBox = Ref<StyleBoxTexture>(Object::cast_to<StyleBoxTexture>(p_obj));
- if (Object::cast_to<AtlasTexture>(p_obj))
- atlas_tex = Ref<AtlasTexture>(Object::cast_to<AtlasTexture>(p_obj));
- p_obj->add_change_receptor(this);
- _edit_region();
- } else {
- node_sprite = NULL;
- node_ninepatch = NULL;
- obj_styleBox = Ref<StyleBoxTexture>(NULL);
- atlas_tex = Ref<AtlasTexture>(NULL);
- }
- edit_draw->update();
- }
- void TextureRegionEditor::_changed_callback(Object *p_changed, const char *p_prop) {
- if (!is_visible())
- return;
- if (p_prop == StringName("atlas") || p_prop == StringName("texture"))
- _edit_region();
- }
- void TextureRegionEditor::_edit_region() {
- Ref<Texture> texture = NULL;
- if (node_sprite)
- texture = node_sprite->get_texture();
- else if (node_ninepatch)
- texture = node_ninepatch->get_texture();
- else if (obj_styleBox.is_valid())
- texture = obj_styleBox->get_texture();
- else if (atlas_tex.is_valid())
- texture = atlas_tex->get_atlas();
- if (texture.is_null()) {
- return;
- }
- autoslice_cache.clear();
- Ref<Image> i;
- i.instance();
- if (i->load(texture->get_path()) == OK) {
- BitMap bm;
- bm.create_from_image_alpha(i);
- for (int y = 0; y < i->get_height(); y++) {
- for (int x = 0; x < i->get_width(); x++) {
- if (bm.get_bit(Point2(x, y))) {
- bool found = false;
- for (List<Rect2>::Element *E = autoslice_cache.front(); E; E = E->next()) {
- Rect2 grown = E->get().grow(1.5);
- if (grown.has_point(Point2(x, y))) {
- E->get().expand_to(Point2(x, y));
- E->get().expand_to(Point2(x + 1, y + 1));
- x = E->get().position.x + E->get().size.x - 1;
- bool merged = true;
- while (merged) {
- merged = false;
- bool queue_erase = false;
- for (List<Rect2>::Element *F = autoslice_cache.front(); F; F = F->next()) {
- if (queue_erase) {
- autoslice_cache.erase(F->prev());
- queue_erase = false;
- }
- if (F == E)
- continue;
- if (E->get().grow(1).intersects(F->get())) {
- E->get().expand_to(F->get().position);
- E->get().expand_to(F->get().position + F->get().size);
- if (F->prev()) {
- F = F->prev();
- autoslice_cache.erase(F->next());
- } else {
- queue_erase = true;
- //Can't delete the first rect in the list.
- }
- merged = true;
- }
- }
- }
- found = true;
- break;
- }
- }
- if (!found) {
- Rect2 new_rect(x, y, 1, 1);
- autoslice_cache.push_back(new_rect);
- }
- }
- }
- }
- }
- if (node_sprite)
- rect = node_sprite->get_region_rect();
- else if (node_ninepatch)
- rect = node_ninepatch->get_region_rect();
- else if (obj_styleBox.is_valid())
- rect = obj_styleBox->get_region_rect();
- else if (atlas_tex.is_valid())
- rect = atlas_tex->get_region();
- edit_draw->update();
- }
- Vector2 TextureRegionEditor::snap_point(Vector2 p_target) const {
- if (snap_mode == SNAP_GRID) {
- p_target.x = Math::snap_scalar_seperation(snap_offset.x, snap_step.x, p_target.x, snap_separation.x);
- p_target.y = Math::snap_scalar_seperation(snap_offset.y, snap_step.y, p_target.y, snap_separation.y);
- }
- return p_target;
- }
- TextureRegionEditor::TextureRegionEditor(EditorNode *p_editor) {
- node_sprite = NULL;
- node_ninepatch = NULL;
- obj_styleBox = Ref<StyleBoxTexture>(NULL);
- atlas_tex = Ref<AtlasTexture>(NULL);
- editor = p_editor;
- undo_redo = editor->get_undo_redo();
- snap_step = Vector2(10, 10);
- snap_separation = Vector2(0, 0);
- edited_margin = -1;
- drag_index = -1;
- drag = false;
- VBoxContainer *main_vb = memnew(VBoxContainer);
- add_child(main_vb);
- main_vb->set_anchors_and_margins_preset(Control::PRESET_WIDE);
- HBoxContainer *hb_tools = memnew(HBoxContainer);
- main_vb->add_child(hb_tools);
- hb_tools->add_child(memnew(Label(TTR("Snap Mode:"))));
- snap_mode_button = memnew(MenuButton);
- hb_tools->add_child(snap_mode_button);
- snap_mode_button->set_text(TTR("<None>"));
- PopupMenu *p = snap_mode_button->get_popup();
- p->set_hide_on_checkable_item_selection(false);
- p->add_item(TTR("<None>"), 0);
- p->add_item(TTR("Pixel Snap"), 1);
- p->add_item(TTR("Grid Snap"), 2);
- p->add_item(TTR("Auto Slice"), 3);
- for (int i = 0; i < 4; i++)
- p->set_item_as_checkable(i, true);
- p->set_item_checked(0, true);
- p->connect("id_pressed", this, "_set_snap_mode");
- hb_grid = memnew(HBoxContainer);
- hb_tools->add_child(hb_grid);
- hb_grid->add_child(memnew(VSeparator));
- hb_grid->add_child(memnew(Label(TTR("Offset:"))));
- sb_off_x = memnew(SpinBox);
- sb_off_x->set_min(-256);
- sb_off_x->set_max(256);
- sb_off_x->set_step(1);
- sb_off_x->set_value(snap_offset.x);
- sb_off_x->set_suffix("px");
- sb_off_x->connect("value_changed", this, "_set_snap_off_x");
- hb_grid->add_child(sb_off_x);
- sb_off_y = memnew(SpinBox);
- sb_off_y->set_min(-256);
- sb_off_y->set_max(256);
- sb_off_y->set_step(1);
- sb_off_y->set_value(snap_offset.y);
- sb_off_y->set_suffix("px");
- sb_off_y->connect("value_changed", this, "_set_snap_off_y");
- hb_grid->add_child(sb_off_y);
- hb_grid->add_child(memnew(VSeparator));
- hb_grid->add_child(memnew(Label(TTR("Step:"))));
- sb_step_x = memnew(SpinBox);
- sb_step_x->set_min(-256);
- sb_step_x->set_max(256);
- sb_step_x->set_step(1);
- sb_step_x->set_value(snap_step.x);
- sb_step_x->set_suffix("px");
- sb_step_x->connect("value_changed", this, "_set_snap_step_x");
- hb_grid->add_child(sb_step_x);
- sb_step_y = memnew(SpinBox);
- sb_step_y->set_min(-256);
- sb_step_y->set_max(256);
- sb_step_y->set_step(1);
- sb_step_y->set_value(snap_step.y);
- sb_step_y->set_suffix("px");
- sb_step_y->connect("value_changed", this, "_set_snap_step_y");
- hb_grid->add_child(sb_step_y);
- hb_grid->add_child(memnew(VSeparator));
- hb_grid->add_child(memnew(Label(TTR("Separation:"))));
- sb_sep_x = memnew(SpinBox);
- sb_sep_x->set_min(0);
- sb_sep_x->set_max(256);
- sb_sep_x->set_step(1);
- sb_sep_x->set_value(snap_separation.x);
- sb_sep_x->set_suffix("px");
- sb_sep_x->connect("value_changed", this, "_set_snap_sep_x");
- hb_grid->add_child(sb_sep_x);
- sb_sep_y = memnew(SpinBox);
- sb_sep_y->set_min(0);
- sb_sep_y->set_max(256);
- sb_sep_y->set_step(1);
- sb_sep_y->set_value(snap_separation.y);
- sb_sep_y->set_suffix("px");
- sb_sep_y->connect("value_changed", this, "_set_snap_sep_y");
- hb_grid->add_child(sb_sep_y);
- hb_grid->hide();
- HBoxContainer *main_hb = memnew(HBoxContainer);
- main_vb->add_child(main_hb);
- edit_draw = memnew(Control);
- main_hb->add_child(edit_draw);
- main_hb->set_v_size_flags(SIZE_EXPAND_FILL);
- edit_draw->set_h_size_flags(SIZE_EXPAND_FILL);
- Control *separator = memnew(Control);
- separator->set_h_size_flags(Control::SIZE_EXPAND_FILL);
- hb_tools->add_child(separator);
- icon_zoom = memnew(TextureRect);
- hb_tools->add_child(icon_zoom);
- zoom_out = memnew(ToolButton);
- zoom_out->connect("pressed", this, "_zoom_out");
- hb_tools->add_child(zoom_out);
- zoom_reset = memnew(ToolButton);
- zoom_reset->connect("pressed", this, "_zoom_reset");
- hb_tools->add_child(zoom_reset);
- zoom_in = memnew(ToolButton);
- zoom_in->connect("pressed", this, "_zoom_in");
- hb_tools->add_child(zoom_in);
- vscroll = memnew(VScrollBar);
- main_hb->add_child(vscroll);
- vscroll->connect("value_changed", this, "_scroll_changed");
- hscroll = memnew(HScrollBar);
- main_vb->add_child(hscroll);
- hscroll->connect("value_changed", this, "_scroll_changed");
- edit_draw->connect("draw", this, "_region_draw");
- edit_draw->connect("gui_input", this, "_region_input");
- draw_zoom = 1.0;
- updating_scroll = false;
- edit_draw->set_clip_contents(true);
- }
- void TextureRegionEditorPlugin::edit(Object *p_object) {
- region_editor->edit(p_object);
- }
- bool TextureRegionEditorPlugin::handles(Object *p_object) const {
- return p_object->is_class("Sprite") || p_object->is_class("NinePatchRect") || p_object->is_class("StyleBoxTexture") || p_object->is_class("AtlasTexture");
- }
- void TextureRegionEditorPlugin::make_visible(bool p_visible) {
- if (p_visible) {
- region_button->show();
- if (region_button->is_pressed())
- region_editor->show();
- } else {
- region_button->hide();
- region_editor->edit(NULL);
- region_editor->hide();
- }
- }
- Dictionary TextureRegionEditorPlugin::get_state() const {
- Dictionary state;
- state["zoom"] = region_editor->draw_zoom;
- state["snap_offset"] = region_editor->snap_offset;
- state["snap_step"] = region_editor->snap_step;
- state["snap_separation"] = region_editor->snap_separation;
- state["snap_mode"] = region_editor->snap_mode;
- return state;
- }
- void TextureRegionEditorPlugin::set_state(const Dictionary &p_state) {
- Dictionary state = p_state;
- if (state.has("zoom")) {
- region_editor->draw_zoom = p_state["zoom"];
- }
- if (state.has("snap_step")) {
- Vector2 s = state["snap_step"];
- region_editor->sb_step_x->set_value(s.x);
- region_editor->sb_step_y->set_value(s.y);
- region_editor->snap_step = s;
- }
- if (state.has("snap_offset")) {
- Vector2 ofs = state["snap_offset"];
- region_editor->sb_off_x->set_value(ofs.x);
- region_editor->sb_off_y->set_value(ofs.y);
- region_editor->snap_offset = ofs;
- }
- if (state.has("snap_separation")) {
- Vector2 sep = state["snap_separation"];
- region_editor->sb_sep_x->set_value(sep.x);
- region_editor->sb_sep_y->set_value(sep.y);
- region_editor->snap_separation = sep;
- }
- if (state.has("snap_mode")) {
- region_editor->_set_snap_mode(state["snap_mode"]);
- }
- }
- TextureRegionEditorPlugin::TextureRegionEditorPlugin(EditorNode *p_node) {
- editor = p_node;
- region_editor = memnew(TextureRegionEditor(p_node));
- region_button = p_node->add_bottom_panel_item(TTR("Texture Region"), region_editor);
- region_button->set_tooltip(TTR("Texture Region Editor"));
- region_editor->set_custom_minimum_size(Size2(0, 200));
- region_editor->hide();
- region_button->hide();
- }
|