64 lines
2.6 KiB
C++
64 lines
2.6 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/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") {
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this->m_patternDrawer = std::make_unique<ui::PatternDrawer>();
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// Handle tree style setting changes
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EventManager::subscribe<EventSettingsChanged>(this, [this] {
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auto patternStyle = ContentRegistry::Settings::read("hex.builtin.setting.interface", "hex.builtin.setting.interface.pattern_tree_style", 0);
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this->m_patternDrawer->setTreeStyle(patternStyle);
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auto rowColoring = ContentRegistry::Settings::read("hex.builtin.setting.interface", "hex.builtin.setting.interface.pattern_data_row_bg", false);
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this->m_patternDrawer->enableRowColoring(rowColoring);
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});
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// Reset the pattern drawer when the provider changes
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EventManager::subscribe<EventProviderChanged>(this, [this](auto, auto) {
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this->m_patternDrawer->reset();
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});
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EventManager::subscribe<EventPatternEvaluating>(this, [this]{
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this->m_patternDrawer->reset();
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});
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EventManager::subscribe<EventPatternExecuted>(this, [this](auto){
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this->m_patternDrawer->reset();
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});
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// Handle jumping to a pattern's location when it is clicked
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this->m_patternDrawer->setSelectionCallback([](Region region){ ImHexApi::HexEditor::setSelection(region); });
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}
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ViewPatternData::~ViewPatternData() {
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EventManager::unsubscribe<EventSettingsChanged>(this);
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EventManager::unsubscribe<EventProviderChanged>(this);
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EventManager::unsubscribe<EventPatternEvaluating>(this);
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EventManager::unsubscribe<EventPatternExecuted>(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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if (!runtime.arePatternsValid()) {
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this->m_patternDrawer->draw({ });
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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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this->m_patternDrawer->draw(runtime.getPatterns(), &runtime);
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}
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}
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}
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}
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}
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