66 lines
2.7 KiB
C++
66 lines
2.7 KiB
C++
#include <content/views/view_pattern_data.hpp>
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#include <hex/api/content_registry.hpp>
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#include <hex/providers/memory_provider.hpp>
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#include <pl/patterns/pattern.hpp>
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#include <wolv/utils/lock.hpp>
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namespace hex::plugin::builtin {
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ViewPatternData::ViewPatternData() : View::Window("hex.builtin.view.pattern_data.name", ICON_VS_DATABASE) {
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// Handle tree style setting changes
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EventSettingsChanged::subscribe(this, [this] {
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m_treeStyle = ContentRegistry::Settings::read("hex.builtin.setting.interface", "hex.builtin.setting.interface.pattern_tree_style", 0);
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for (auto &drawer : m_patternDrawer.all())
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drawer->setTreeStyle(m_treeStyle);
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m_rowColoring = ContentRegistry::Settings::read("hex.builtin.setting.interface", "hex.builtin.setting.interface.pattern_data_row_bg", false);
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for (auto &drawer : m_patternDrawer.all())
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drawer->enableRowColoring(m_rowColoring);
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});
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EventPatternEvaluating::subscribe(this, [this]{
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(*m_patternDrawer)->reset();
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});
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EventPatternExecuted::subscribe(this, [this](auto){
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(*m_patternDrawer)->reset();
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});
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m_patternDrawer.setOnCreateCallback([this](prv::Provider *, auto &drawer) {
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drawer = std::make_unique<ui::PatternDrawer>();
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drawer->setSelectionCallback([](Region region){ ImHexApi::HexEditor::setSelection(region); });
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drawer->setTreeStyle(m_treeStyle);
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drawer->enableRowColoring(m_rowColoring);
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});
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}
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ViewPatternData::~ViewPatternData() {
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EventSettingsChanged::unsubscribe(this);
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EventPatternEvaluating::unsubscribe(this);
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EventPatternExecuted::unsubscribe(this);
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}
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void ViewPatternData::drawContent() {
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// Draw the pattern tree if the provider is valid
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if (ImHexApi::Provider::isValid()) {
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// Make sure the runtime has finished evaluating and produced valid patterns
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auto &runtime = ContentRegistry::PatternLanguage::getRuntime();
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const auto height = std::max(ImGui::GetContentRegionAvail().y - ImGui::GetTextLineHeightWithSpacing() - ImGui::GetStyle().FramePadding.y * 2, ImGui::GetTextLineHeightWithSpacing() * 5);
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if (!runtime.arePatternsValid()) {
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(*m_patternDrawer)->draw({ }, nullptr, height);
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} else {
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// If the runtime has finished evaluating, draw the patterns
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if (TRY_LOCK(ContentRegistry::PatternLanguage::getRuntimeLock())) {
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(*m_patternDrawer)->draw(runtime.getPatterns(), &runtime, height);
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}
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}
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}
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}
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}
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