The great renaming: switch to "module style"

1 files changed, 0 insertions, 406 deletions

diff --git a/source/30-game/EditorCommandPalette.cpp b/source/30-game/EditorCommandPalette.cpp
deleted file mode 100644
index 0e7b894..0000000
--- a/source/30-game/EditorCommandPalette.cpp
+++ /dev/null
@@ -1,406 +0,0 @@
-#include "EditorCommandPalette.hpp"
-
-#include "AppConfig.hpp"
-#include "EditorUtils.hpp"
-#include "FuzzyMatch.hpp"
-#include "Utils.hpp"
-
-#include <GLFW/glfw3.h>
-#include <imgui.h>
-#include <misc/cpp/imgui_stdlib.h>
-#include <algorithm>
-#include <limits>
-#include <utility>
-
-#define IMGUI_DEFINE_MATH_OPERATORS
-#include <imgui_internal.h>
-
-using namespace std::literals;
-
-bool EditorCommandExecuteContext::IsInitiated() const {
-	return mCommand != nullptr;
-}
-
-const EditorCommand* EditorCommandExecuteContext::GetCurrentCommand() const {
-	return mCommand;
-}
-
-void EditorCommandExecuteContext::Initiate(const EditorCommand& command) {
-	if (mCommand == nullptr) {
-		mCommand = &command;
-	}
-}
-
-void EditorCommandExecuteContext::Prompt(std::vector<std::string> options) {
-	assert(mCommand != nullptr);
-	mCurrentOptions = std::move(options);
-	++mDepth;
-}
-
-void EditorCommandExecuteContext::Finish() {
-	assert(mCommand != nullptr);
-	mCommand = nullptr;
-	mCurrentOptions.clear();
-	mDepth = 0;
-}
-
-int EditorCommandExecuteContext::GetExecutionDepth() const {
-	return mDepth;
-}
-
-struct EditorCommandPalette::SearchResult {
-	int itemIndex;
-	int score;
-	int matchCount;
-	uint8_t matches[32];
-};
-
-struct EditorCommandPalette::Item {
-	bool hovered = false;
-	bool held = false;
-};
-
-EditorCommandPalette::EditorCommandPalette() = default;
-EditorCommandPalette::~EditorCommandPalette() = default;
-
-namespace P6503_UNITY_ID {
-std::string MakeCommandName(std::string_view category, std::string_view name) {
-	std::string result;
-	constexpr auto infix = ": "sv;
-	result.reserve(category.size() + infix.size() + name.size());
-	result.append(category);
-	result.append(infix);
-	result.append(name);
-	return result;
-}
-} // namespace P6503_UNITY_ID
-
-void EditorCommandPalette::AddCommand(std::string_view category, std::string_view name, EditorCommand command) {
-	command.name = P6503_UNITY_ID::MakeCommandName(category, name);
-
-	auto location = std::lower_bound(
-		mCommands.begin(),
-		mCommands.end(),
-		command,
-		[](const EditorCommand& a, const EditorCommand& b) -> bool {
-			return a.name < b.name;
-		});
-	auto iter = mCommands.insert(location, std::move(command));
-
-	InvalidateSearchResults();
-}
-
-void EditorCommandPalette::RemoveCommand(std::string_view category, std::string_view name) {
-	auto commandName = P6503_UNITY_ID::MakeCommandName(category, name);
-	RemoveCommand(commandName);
-}
-
-void EditorCommandPalette::RemoveCommand(const std::string& commandName) {
-	struct Comparator {
-		bool operator()(const EditorCommand& command, const std::string& str) const {
-			return command.name < str;
-		}
-
-		bool operator()(const std::string& str, const EditorCommand& command) const {
-			return str < command.name;
-		}
-	};
-
-	auto range = std::equal_range(mCommands.begin(), mCommands.end(), commandName, Comparator{});
-	mCommands.erase(range.first, range.second);
-
-	InvalidateSearchResults();
-}
-
-void EditorCommandPalette::Show(bool* open) {
-	// Center window horizontally, align top vertically
-	ImGui::SetNextWindowPos(ImVec2(ImGui::GetMainViewport()->Size.x / 2, 0), ImGuiCond_Always, ImVec2(0.5f, 0.0f));
-	ImGui::SetNextWindowSizeRelScreen(0.3f, 0.0f);
-
-	ImGui::Begin("Command Palette", open, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoTitleBar);
-	float width = ImGui::GetWindowContentRegionMax().x - ImGui::GetWindowContentRegionMin().x;
-
-	if (!ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows) || mShouldCloseNextFrame) {
-		// Close popup when user unfocused the command palette window (clicking elsewhere)
-		// or some action requested closing this window
-		mShouldCloseNextFrame = false;
-		if (open) {
-			*open = false;
-		}
-	}
-
-	if (ImGui::IsWindowAppearing() || mFocusSearchBox) {
-		mFocusSearchBox = false;
-
-		// Focus the search box when user first brings command palette window up
-		// Note: this only affects the next frame
-		ImGui::SetKeyboardFocusHere(0);
-	}
-	ImGui::SetNextItemWidth(width);
-	if (ImGui::InputText("##", &mSearchText)) {
-		// Search string updated, update search results
-
-		mFocusedItemId = 0;
-		mSearchResults.clear();
-
-		size_t itemCount;
-		if (mExeCtx.GetExecutionDepth() == 0) {
-			itemCount = mCommands.size();
-		} else {
-			itemCount = mExeCtx.mCurrentOptions.size();
-		}
-
-		for (size_t i = 0; i < itemCount; ++i) {
-			const char* text;
-			if (mExeCtx.GetExecutionDepth() == 0) {
-				text = mCommands[i].name.c_str();
-			} else {
-				text = mExeCtx.mCurrentOptions[i].c_str();
-			}
-
-			SearchResult result{
-				.itemIndex = (int)i,
-			};
-			if (FuzzyMatch::Search(mSearchText.c_str(), text, result.score, result.matches, std::size(result.matches), result.matchCount)) {
-				mSearchResults.push_back(result);
-			}
-		}
-
-		std::sort(
-			mSearchResults.begin(),
-			mSearchResults.end(),
-			[](const SearchResult& a, const SearchResult& b) -> bool {
-				// We want the biggest element first
-				return a.score > b.score;
-			});
-	}
-
-	ImGui::BeginChild("SearchResults", ImVec2(width, 300), false, ImGuiWindowFlags_AlwaysAutoResize);
-	auto window = ImGui::GetCurrentWindow();
-
-	auto& io = ImGui::GetIO();
-	auto dlSharedData = ImGui::GetDrawListSharedData();
-
-	auto textColor = ImGui::GetColorU32(ImGuiCol_Text);
-	auto itemHoveredColor = ImGui::GetColorU32(ImGuiCol_HeaderHovered);
-	auto itemActiveColor = ImGui::GetColorU32(ImGuiCol_HeaderActive);
-	auto itemSelectedColor = ImGui::GetColorU32(ImGuiCol_Header);
-
-	int itemCount = GetItemCount();
-	if (mItems.size() < itemCount) {
-		mItems.resize(itemCount);
-	}
-
-	// Flag used to delay item selection until after the loop ends
-	bool selectFocusedItem = false;
-	for (size_t i = 0; i < itemCount; ++i) {
-		auto id = window->GetID(static_cast<int>(i));
-
-		ImVec2 size{
-			ImGui::GetContentRegionAvail().x,
-			dlSharedData->Font->FontSize,
-		};
-		ImRect rect{
-			window->DC.CursorPos,
-			window->DC.CursorPos + ImGui::CalcItemSize(size, 0.0f, 0.0f),
-		};
-
-		bool& hovered = mItems[i].hovered;
-		bool& held = mItems[i].held;
-		if (held && hovered) {
-			window->DrawList->AddRectFilled(rect.Min, rect.Max, itemActiveColor);
-		} else if (hovered) {
-			window->DrawList->AddRectFilled(rect.Min, rect.Max, itemHoveredColor);
-		} else if (mFocusedItemId == i) {
-			window->DrawList->AddRectFilled(rect.Min, rect.Max, itemSelectedColor);
-		}
-
-		auto item = GetItem(i);
-		if (item.indexType == SearchResultIndex) {
-			// Iterating search results: draw text with highlights at matched chars
-
-			auto& searchResult = mSearchResults[i];
-			auto textPos = window->DC.CursorPos;
-			int rangeBegin;
-			int rangeEnd;
-			int lastRangeEnd = 0;
-
-			auto DrawCurrentRange = [&]() -> void {
-				if (rangeBegin != lastRangeEnd) {
-					// Draw normal text between last highlighted range end and current highlighted range start
-					auto begin = item.text + lastRangeEnd;
-					auto end = item.text + rangeBegin;
-					window->DrawList->AddText(textPos, textColor, begin, end);
-
-					auto segmentSize = dlSharedData->Font->CalcTextSizeA(dlSharedData->Font->FontSize, std::numeric_limits<float>::max(), 0.0f, begin, end);
-					textPos.x += segmentSize.x;
-				}
-
-				auto begin = item.text + rangeBegin;
-				auto end = item.text + rangeEnd;
-				window->DrawList->AddText(AppConfig::fontBold, AppConfig::fontBold->FontSize, textPos, textColor, begin, end);
-
-				auto segmentSize = AppConfig::fontBold->CalcTextSizeA(AppConfig::fontBold->FontSize, std::numeric_limits<float>::max(), 0.0f, begin, end);
-				textPos.x += segmentSize.x;
-			};
-
-			assert(searchResult.matchCount >= 1);
-			rangeBegin = searchResult.matches[0];
-			rangeEnd = rangeBegin;
-
-			int lastCharIdx = -1;
-			for (int j = 0; j < searchResult.matchCount; ++j) {
-				int charIdx = searchResult.matches[j];
-
-				if (charIdx == lastCharIdx + 1) {
-					// These 2 indices are equal, extend our current range by 1
-					++rangeEnd;
-				} else {
-					DrawCurrentRange();
-					lastRangeEnd = rangeEnd;
-					rangeBegin = charIdx;
-					rangeEnd = charIdx + 1;
-				}
-
-				lastCharIdx = charIdx;
-			}
-
-			// Draw the remaining range (if any)
-			if (rangeBegin != rangeEnd) {
-				DrawCurrentRange();
-			}
-
-			// Draw the text after the last range (if any)
-			window->DrawList->AddText(textPos, textColor, item.text + rangeEnd); // Draw until \0
-		} else {
-			// Iterating everything else: draw text as-is, there is no highlights
-
-			window->DrawList->AddText(window->DC.CursorPos, textColor, item.text);
-		}
-
-		ImGui::ItemSize(rect);
-		if (!ImGui::ItemAdd(rect, id)) {
-			continue;
-		}
-		if (ImGui::ButtonBehavior(rect, id, &hovered, &held)) {
-			mFocusedItemId = i;
-			selectFocusedItem = true;
-		}
-	}
-
-	if (ImGui::IsKeyPressed(GLFW_KEY_UP)) {
-		mFocusedItemId = std::max(mFocusedItemId - 1, 0);
-	} else if (ImGui::IsKeyPressed(GLFW_KEY_DOWN)) {
-		mFocusedItemId = std::min(mFocusedItemId + 1, itemCount - 1);
-	}
-	if (ImGui::IsKeyPressed(GLFW_KEY_ENTER) || selectFocusedItem) {
-		SelectFocusedItem();
-	}
-
-	ImGui::EndChild();
-
-	ImGui::End();
-}
-
-size_t EditorCommandPalette::GetItemCount() const {
-	int depth = mExeCtx.GetExecutionDepth();
-	if (depth == 0) {
-		if (mSearchText.empty()) {
-			return mCommands.size();
-		} else {
-			return mSearchResults.size();
-		}
-	} else {
-		if (mSearchText.empty()) {
-			return mExeCtx.mCurrentOptions.size();
-		} else {
-			return mSearchResults.size();
-		}
-	}
-}
-
-EditorCommandPalette::ItemInfo EditorCommandPalette::GetItem(size_t idx) const {
-	ItemInfo option;
-
-	int depth = mExeCtx.GetExecutionDepth();
-	if (depth == 0) {
-		if (mSearchText.empty()) {
-			option.text = mCommands[idx].name.c_str();
-			option.command = &mCommands[idx];
-			option.itemId = idx;
-			option.indexType = DirectIndex;
-		} else {
-			auto id = mSearchResults[idx].itemIndex;
-			option.text = mCommands[id].name.c_str();
-			option.command = &mCommands[id];
-			option.itemId = id;
-			option.indexType = SearchResultIndex;
-		}
-		option.itemType = CommandItem;
-	} else {
-		assert(mExeCtx.GetCurrentCommand() != nullptr);
-		if (mSearchText.empty()) {
-			option.text = mExeCtx.mCurrentOptions[idx].c_str();
-			option.command = mExeCtx.GetCurrentCommand();
-			option.itemId = idx;
-			option.indexType = DirectIndex;
-		} else {
-			auto id = mSearchResults[idx].itemIndex;
-			option.text = mExeCtx.mCurrentOptions[id].c_str();
-			option.command = mExeCtx.GetCurrentCommand();
-			option.itemId = id;
-			option.indexType = SearchResultIndex;
-		}
-		option.itemType = CommandOptionItem;
-	}
-
-	return option;
-}
-
-void EditorCommandPalette::SelectFocusedItem() {
-	if (mFocusedItemId < 0 || mFocusedItemId >= GetItemCount()) {
-		return;
-	}
-
-	auto selectedItem = GetItem(mFocusedItemId);
-	auto& command = *selectedItem.command;
-
-	int depth = mExeCtx.GetExecutionDepth();
-	if (depth == 0) {
-		assert(!mExeCtx.IsInitiated());
-
-		mExeCtx.Initiate(*selectedItem.command);
-		if (command.callback) {
-			command.callback(mExeCtx);
-
-			mFocusSearchBox = true;
-			// Don't invalidate search results if no further actions have been requested (returning to global list of commands)
-			if (mExeCtx.IsInitiated()) {
-				InvalidateSearchResults();
-			}
-		} else {
-			mExeCtx.Finish();
-		}
-	} else {
-		assert(mExeCtx.IsInitiated());
-		assert(command.subsequentCallback);
-		command.subsequentCallback(mExeCtx, selectedItem.itemId);
-
-		mFocusSearchBox = true;
-		InvalidateSearchResults();
-	}
-
-	// This action terminated execution, close command palette window
-	if (!mExeCtx.IsInitiated()) {
-		if (command.terminate) {
-			command.terminate();
-		}
-		mShouldCloseNextFrame = true;
-	}
-}
-
-void EditorCommandPalette::InvalidateSearchResults() {
-	mSearchText.clear();
-	mSearchResults.clear();
-	mFocusedItemId = 0;
-}