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Copy pathGridManager.cpp
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365 lines (339 loc) · 16.1 KB
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/*
* InfiniPaint
* Copyright (C) 2025-2026 Yousef Khadadeh
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "GridManager.hpp"
#include "World.hpp"
#include "MainProgram.hpp"
#include "WorldUndoManager.hpp"
#include "GUIStuff/ElementHelpers/TextLabelHelpers.hpp"
#include "GUIStuff/ElementHelpers/LayoutHelpers.hpp"
#include "GUIStuff/ElementHelpers/ButtonHelpers.hpp"
#include "GUIStuff/ElementHelpers/TextBoxHelpers.hpp"
#include "GUIStuff/Elements/ManyElementScrollArea.hpp"
#include "GUIStuff/Elements/LayoutElement.hpp"
#include "GUIStuff/Elements/SelectableButton.hpp"
#include <Helpers/NetworkingObjects/NetObjGenericSerializedClass.hpp>
#include "WorldGrid.hpp"
#include <cereal/types/unordered_map.hpp>
GridManager::GridManager(World& w):
world(w) {}
void GridManager::server_init_no_file() {
grids = world.netObjMan.make_obj<NetworkingObjects::NetObjOrderedList<WorldGrid>>();
set_grid_list_callbacks();
}
void GridManager::read_create_message(cereal::PortableBinaryInputArchive& a) {
grids = world.netObjMan.read_create_message<NetworkingObjects::NetObjOrderedList<WorldGrid>>(a, nullptr);
set_grid_list_callbacks();
}
void GridManager::set_grid_list_callbacks() {
grids->set_insert_callback([&](auto&) { world.set_to_layout_gui_if_focus(); });
grids->set_erase_callback([&](auto&) { world.set_to_layout_gui_if_focus(); });
grids->set_move_callback([&](auto&, uint32_t) { world.set_to_layout_gui_if_focus(); });
}
void GridManager::add_default_grid(const std::string& newName) {
if(grids) {
WorldGrid g;
g.name = newName;
g.color = color_mul_alpha(convert_vec4<Vector4f>(world.canvasTheme.get_tool_front_color()), 0.4f);
g.size = world.drawData.cam.c.inverseScale * WorldScalar(WorldGrid::GRID_UNIT_PIXEL_SIZE);
g.offset = world.drawData.cam.c.pos + world.drawData.cam.c.dir_from_space(world.main.window.size.cast<float>() * 0.5f);
auto it = grids->emplace_back_direct(grids, g);
class AddGridWorldUndoAction : public WorldUndoAction {
public:
AddGridWorldUndoAction(std::unique_ptr<WorldGrid> initGridData, uint32_t newPos, WorldUndoManager::UndoObjectID initUndoID):
gridData(std::move(initGridData)),
pos(newPos),
undoID(initUndoID)
{}
std::string get_name() const override {
return "Add Grid";
}
bool undo(WorldUndoManager& undoMan) override {
std::optional<NetworkingObjects::NetObjID> toEraseID = undoMan.get_netid_from_undoid(undoID);
if(!toEraseID.has_value())
return false;
auto& gridList = undoMan.world.gridMan.grids;
auto it = gridList->get(toEraseID.value());
gridData = std::make_unique<WorldGrid>(*it->obj);
gridList->erase(gridList, it);
return true;
}
bool redo(WorldUndoManager& undoMan) override {
std::optional<NetworkingObjects::NetObjID> toInsertID = undoMan.get_netid_from_undoid(undoID);
if(toInsertID.has_value())
return false;
auto& gridList = undoMan.world.gridMan.grids;
auto insertedIt = gridList->emplace_direct(gridList, gridList->at(pos), *gridData);
undoMan.register_new_netid_to_existing_undoid(undoID, insertedIt->obj.get_net_id());
gridData = nullptr;
return true;
}
void scale_up(const WorldScalar& scaleAmount) override {
if(gridData)
gridData->scale_up(scaleAmount);
}
~AddGridWorldUndoAction() {}
std::unique_ptr<WorldGrid> gridData;
uint32_t pos;
WorldUndoManager::UndoObjectID undoID;
};
world.undo.push(std::make_unique<AddGridWorldUndoAction>(std::make_unique<WorldGrid>(*it->obj), it->pos, world.undo.get_undoid_from_netid(it->obj.get_net_id())));
}
}
void GridManager::remove_grid(uint32_t indexToRemove) {
if(grids) {
class DeleteGridWorldUndoAction : public WorldUndoAction {
public:
DeleteGridWorldUndoAction(std::unique_ptr<WorldGrid> initGridData, uint32_t newPos, WorldUndoManager::UndoObjectID initUndoID):
gridData(std::move(initGridData)),
pos(newPos),
undoID(initUndoID)
{}
std::string get_name() const override {
return "Delete Grid";
}
bool undo(WorldUndoManager& undoMan) override {
std::optional<NetworkingObjects::NetObjID> toInsertID = undoMan.get_netid_from_undoid(undoID);
if(toInsertID.has_value())
return false;
auto& gridList = undoMan.world.gridMan.grids;
auto insertedIt = gridList->emplace_direct(gridList, gridList->at(pos), *gridData);
undoMan.register_new_netid_to_existing_undoid(undoID, insertedIt->obj.get_net_id());
gridData = nullptr;
return true;
}
bool redo(WorldUndoManager& undoMan) override {
std::optional<NetworkingObjects::NetObjID> toEraseID = undoMan.get_netid_from_undoid(undoID);
if(!toEraseID.has_value())
return false;
auto& gridList = undoMan.world.gridMan.grids;
auto it = gridList->get(toEraseID.value());
gridData = std::make_unique<WorldGrid>(*it->obj);
gridList->erase(gridList, it);
return true;
}
void scale_up(const WorldScalar& scaleAmount) override {
if(gridData)
gridData->scale_up(scaleAmount);
}
~DeleteGridWorldUndoAction() {}
std::unique_ptr<WorldGrid> gridData;
uint32_t pos;
WorldUndoManager::UndoObjectID undoID;
};
auto it = grids->at(indexToRemove);
world.undo.push(std::make_unique<DeleteGridWorldUndoAction>(std::make_unique<WorldGrid>(*it->obj), it->pos, world.undo.get_undoid_from_netid(it->obj.get_net_id())));
grids->erase(grids, it);
}
}
void GridManager::finalize_grid_modify(const NetworkingObjects::NetObjTemporaryPtr<WorldGrid>& wGrid, const WorldGrid& oldGridData) {
class EditGridWorldUndoAction : public WorldUndoAction {
public:
EditGridWorldUndoAction(std::unique_ptr<WorldGrid> initGridData, WorldUndoManager::UndoObjectID initUndoID):
gridData(std::move(initGridData)),
undoID(initUndoID)
{}
std::string get_name() const override {
return "Edit Grid";
}
bool undo(WorldUndoManager& undoMan) override {
return undo_redo(undoMan);
}
bool redo(WorldUndoManager& undoMan) override {
return undo_redo(undoMan);
}
bool undo_redo(WorldUndoManager& undoMan) {
std::optional<NetworkingObjects::NetObjID> toEditID = undoMan.get_netid_from_undoid(undoID);
if(!toEditID.has_value())
return false;
auto gridPtr = undoMan.world.netObjMan.get_obj_temporary_ref_from_id<WorldGrid>(toEditID.value());
auto newGrid = std::make_unique<WorldGrid>(*gridPtr);
*gridPtr = *gridData;
gridData = std::move(newGrid);
undoMan.world.delayedUpdateObjectManager.send_update_to_all<WorldGrid>(gridPtr, true);
return true;
}
void scale_up(const WorldScalar& scaleAmount) override {
gridData->scale_up(scaleAmount);
}
~EditGridWorldUndoAction() {}
std::unique_ptr<WorldGrid> gridData;
WorldUndoManager::UndoObjectID undoID;
};
world.undo.push(std::make_unique<EditGridWorldUndoAction>(std::make_unique<WorldGrid>(oldGridData), world.undo.get_undoid_from_netid(wGrid.get_net_id())));
world.delayedUpdateObjectManager.send_update_to_all<WorldGrid>(wGrid, true);
}
void GridManager::draw_back(SkCanvas* canvas, const DrawData& drawData) {
if(grids) {
for(uint32_t i = 0; i < grids->size(); i++) {
auto& g = grids->at(i)->obj;
if(!g->displayInFront)
g->draw(*this, canvas, drawData);
}
}
}
void GridManager::draw_front(SkCanvas* canvas, const DrawData& drawData) {
if(grids) {
for(uint32_t i = 0; i < grids->size(); i++) {
auto& g = grids->at(i)->obj;
if(g->displayInFront)
g->draw(*this, canvas, drawData);
}
}
}
void GridManager::draw_coordinates(SkCanvas* canvas, const DrawData& drawData) {
if(grids) {
Vector2f axisOffset{0.0f, 0.0f};
for(uint32_t i = 0; i < grids->size(); i++) {
auto& g = grids->at(i)->obj;
if(g->coordinatesWillBeDrawn && g->coordinatesAxisOnBounds) {
g->draw_coordinates(canvas, drawData, axisOffset);
g->coordinatesWillBeDrawn = false;
}
}
for(uint32_t i = 0; i < grids->size(); i++) {
auto& g = grids->at(i)->obj;
if(g->coordinatesWillBeDrawn && !g->coordinatesAxisOnBounds)
g->draw_coordinates(canvas, drawData, axisOffset);
g->coordinatesWillBeDrawn = false;
}
}
}
void GridManager::scale_up(const WorldScalar& scaleUpAmount) {
if(grids) {
for(uint32_t i = 0; i < grids->size(); i++)
grids->at(i)->obj->scale_up(scaleUpAmount);
}
}
void GridManager::save_file(cereal::PortableBinaryOutputArchive& a) const {
a(grids->size());
for(auto& item : *grids)
a(*item.obj);
}
void GridManager::load_file(cereal::PortableBinaryInputArchive& a, VersionNumber version) {
server_init_no_file();
if(version >= VersionNumber(0, 4, 0)) {
uint32_t gridSize;
a(gridSize);
for(uint32_t i = 0; i < gridSize; i++) {
WorldGrid* g = new WorldGrid;
a(*g);
grids->push_back_and_send_create(grids, g);
}
}
else if(version >= VersionNumber(0, 2, 0)) {
std::unordered_map<NetworkingObjects::NetObjID, WorldGrid> gridMap;
a(gridMap);
for(auto& [netID, wGrid] : gridMap)
grids->emplace_back_direct(grids, wGrid);
}
}
void GridManager::setup_list_gui(const std::function<void()>& onStartModify) {
auto& gui = world.main.g.gui;
auto& main = world.main;
using namespace GUIStuff;
using namespace ElementHelpers;
auto add_grid = [&, onStartModify] {
if(!gridMenu.newName.empty()) {
main.world->gridMan.add_default_grid(gridMenu.newName);
main.world->drawProg.modify_grid(main.world->gridMan.grids->at(main.world->gridMan.grids->size() - 1)->obj);
if(onStartModify) onStartModify();
}
};
float ENTRY_HEIGHT = 25.0f;
if(main.world->gridMan.grids->empty())
text_label_centered(gui, "No grids exist.");
gui.element<ManyElementScrollArea>("grid menu entries", ManyElementScrollArea::Options{
.entryHeight = ENTRY_HEIGHT,
.entryCount = main.world->gridMan.grids->size(),
.clipHorizontal = true,
.elementContent = [&, onStartModify](size_t i) {
auto& grid = main.world->gridMan.grids->at(i)->obj;
bool selectedEntry = gridMenu.selectedGrid == i;
gui.element<LayoutElement>("elem", [&, onStartModify] (LayoutElement*, const Clay_ElementId& lId2) {
CLAY(lId2, {
.layout = {
.sizing = {.width = CLAY_SIZING_GROW(0), .height = CLAY_SIZING_FIXED(ENTRY_HEIGHT)},
.childGap = 2,
.childAlignment = { .x = CLAY_ALIGN_X_LEFT, .y = CLAY_ALIGN_Y_CENTER},
.layoutDirection = CLAY_LEFT_TO_RIGHT
},
.backgroundColor = selectedEntry ? convert_vec4<Clay_Color>(gui.io.theme->backColor1) : convert_vec4<Clay_Color>(gui.io.theme->backColor2)
}) {
text_label(gui, grid->get_display_name());
CLAY_AUTO_ID({
.layout = {
.sizing = {.width = CLAY_SIZING_GROW(0), .height = CLAY_SIZING_GROW(0)},
.childGap = 1,
.childAlignment = {.x = CLAY_ALIGN_X_RIGHT, .y = CLAY_ALIGN_Y_CENTER},
.layoutDirection = CLAY_LEFT_TO_RIGHT
}
}) {
auto list_button = [&](const char* id, const char* svgPath, const std::function<void()>& onClick) {
gui.set_z_index_keep_clipping_region(gui.get_z_index() + 1, [&] {
svg_icon_button(gui, id, svgPath, {
.drawType = SelectableButton::DrawType::TRANSPARENT_ALL,
.size = ENTRY_HEIGHT,
.onClick = onClick
});
});
};
list_button("visibility eye", grid->visible ? "data/icons/eyeopen.svg" : "data/icons/eyeclose.svg", [&] {
grid->visible = !grid->visible;
NetworkingObjects::generic_serialized_class_send_update_to_all<WorldGrid>(grid);
});
list_button("edit pencil", "data/icons/pencil.svg", [&, onStartModify] {
main.world->drawProg.modify_grid(grid);
if(onStartModify) onStartModify();
});
list_button("delete trash", "data/icons/trash.svg", [&, i] {
main.world->gridMan.remove_grid(i);
});
// Gap for scroll bar
CLAY_AUTO_ID({
.layout = {.sizing = {.width = CLAY_SIZING_FIT(15), .height = CLAY_SIZING_GROW(0)}}
}) {}
}
}
}, LayoutElement::Callbacks {
.onClick = [&, i, onStartModify] (LayoutElement* l, const InputManager::MouseButtonCallbackArgs& button) {
if(l->mouseHovering && button.down && button.button == InputManager::MouseButton::LEFT) {
gridMenu.selectedGrid = i;
if(button.clicks == 2) {
main.world->drawProg.modify_grid(grid);
if(onStartModify) onStartModify();
}
gui.set_to_layout();
}
}
});
}
});
left_to_right_line_layout(gui, [&]() {
input_text(gui, "grid text input", &gridMenu.newName, {
.onEnter = [add_grid]() { add_grid(); }
});
svg_icon_button(gui, "grid add button", "data/icons/plusbold.svg", {
.size = SMALL_BUTTON_SIZE,
.onClick = [add_grid] { add_grid(); }
});
});
}
void GridManager::refresh_gui_data() {
gridMenu.newName.clear();
gridMenu.selectedGrid = std::numeric_limits<uint32_t>::max();
}
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