Cool_Tools/ImHex
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feat: Added pattern value editing

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This commit is contained in:
WerWolv 2022-12-16 11:20:39 +01:00
parent bda7a2b351
commit a5296bab95
6 changed files with 103 additions and 10 deletions
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2
lib/external/pattern_language vendored

@ -1 +1 @@
Subproject commit 6b7c486d2778bd5e95a3339bf920eebfb52aa569
Subproject commit d3e81e685463416cf2dea4d3ab335b21aa2a39d6

12
lib/libimhex/source/api/content_registry.cpp
View File

@ -245,9 +245,15 @@ namespace hex {
runtime.reset();
if (provider != nullptr) {
runtime.setDataSource([provider](u64 offset, u8 *buffer, size_t size) {
provider->read(offset, buffer, size);
}, provider->getBaseAddress(), provider->getActualSize());
runtime.setDataSource(provider->getBaseAddress(), provider->getActualSize(),
[provider](u64 offset, u8 *buffer, size_t size) {
provider->read(offset, buffer, size);
},
[provider](u64 offset, const u8 *buffer, size_t size) {
if (provider->isWritable())
provider->write(offset, buffer, size);
}
);
}
runtime.setIncludePaths(fs::getDefaultPaths(fs::ImHexPath::PatternsInclude) | fs::getDefaultPaths(fs::ImHexPath::Patterns));

1
plugins/builtin/include/content/helpers/math_evaluator.hpp
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@ -119,5 +119,6 @@ namespace hex {
extern template class MathEvaluator<long double>;
extern template class MathEvaluator<i128>;
extern template class MathEvaluator<u128>;
}

1
plugins/builtin/source/content/helpers/math_evaluator.cpp
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@ -469,5 +469,6 @@ namespace hex {
template class MathEvaluator<long double>;
template class MathEvaluator<i128>;
template class MathEvaluator<u128>;
}

5
plugins/builtin/source/content/views/view_data_inspector.cpp
View File

@ -87,14 +87,15 @@ namespace hex::plugin::builtin {
pl::PatternLanguage runtime;
ContentRegistry::PatternLanguage::configureRuntime(runtime, nullptr);
runtime.setDataSource([this, invert](u64 offset, u8 *buffer, size_t size) {
runtime.setDataSource(this->m_selectedProvider->getBaseAddress(), this->m_selectedProvider->getActualSize(),
[this, invert](u64 offset, u8 *buffer, size_t size) {
this->m_selectedProvider->read(offset, buffer, size);
if (invert) {
for (size_t i = 0; i < size; i++)
buffer[i] ^= 0xFF;
}
}, this->m_selectedProvider->getBaseAddress(), this->m_selectedProvider->getActualSize());
});
runtime.setDangerousFunctionCallHandler([]{ return false; });
runtime.setDefaultEndian(endian);

92
plugins/builtin/source/ui/pattern_drawer.cpp
View File

@ -22,6 +22,7 @@
#include <hex/api/imhex_api.hpp>
#include <hex/helpers/utils.hpp>
#include <hex/api/localization.hpp>
#include <content/helpers/math_evaluator.hpp>
#include <imgui.h>
#include <hex/ui/imgui_imhex_extensions.h>
@ -155,7 +156,6 @@ namespace hex::plugin::builtin::ui {
drawSizeColumn(pattern);
ImGui::TextFormattedColored(ImColor(0xFF9BC64D), "{}", pattern.getFormattedName().empty() ? pattern.getTypeName() : pattern.getFormattedName());
ImGui::TableNextColumn();
ImGui::TextFormatted("{}", pattern.getFormattedValue());
}
}
@ -229,10 +229,32 @@ namespace hex::plugin::builtin::ui {
void PatternDrawer::visit(pl::ptrn::PatternBoolean& pattern) {
createDefaultEntry(pattern);
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0, 0));
ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x);
bool value = hex::get_or(pattern.getValue(), true) != 0;
if (ImGui::Checkbox(pattern.getFormattedValue().c_str(), &value))
pattern.setValue(value);
ImGui::PopItemWidth();
ImGui::PopStyleVar();
}
void PatternDrawer::visit(pl::ptrn::PatternCharacter& pattern) {
createDefaultEntry(pattern);
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0, 0));
ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x);
auto value = hex::encodeByteString(pattern.getBytes());
if (ImGui::InputText("##Character", value.data(), value.size() + 1, ImGuiInputTextFlags_AutoSelectAll | ImGuiInputTextFlags_EnterReturnsTrue)) {
if (!value.empty()) {
auto result = hex::decodeByteString(value);
pattern.setValue(char(result[0]));
}
}
ImGui::PopItemWidth();
ImGui::PopStyleVar();
}
void PatternDrawer::visit(pl::ptrn::PatternEnum& pattern) {
@ -247,11 +269,40 @@ namespace hex::plugin::builtin::ui {
drawOffsetColumn(pattern);
drawSizeColumn(pattern);
drawTypenameColumn(pattern, "enum");
ImGui::TextFormatted("{}", pattern.getFormattedValue());
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0, 0));
ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x);
if (ImGui::BeginCombo("##Enum", pattern.getFormattedValue().c_str())) {
auto currValue = pl::core::Token::literalToUnsigned(pattern.getValue());
for (auto &value : pattern.getEnumValues()) {
bool isSelected = pl::core::Token::literalToUnsigned(value.min) <= currValue && pl::core::Token::literalToUnsigned(value.max) >= currValue;
if (ImGui::Selectable(value.name.c_str(), isSelected)) {
pattern.setValue(value.min);
}
if (isSelected)
ImGui::SetItemDefaultFocus();
}
ImGui::EndCombo();
}
ImGui::PopItemWidth();
ImGui::PopStyleVar();
}
void PatternDrawer::visit(pl::ptrn::PatternFloat& pattern) {
createDefaultEntry(pattern);
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0, 0));
ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x);
auto value = pl::core::Token::literalToFloatingPoint(pattern.getValue());
if (ImGui::InputDouble("##Value", &value, 0.0, 0.0, "%.6f", ImGuiInputTextFlags_AutoSelectAll | ImGuiInputTextFlags_EnterReturnsTrue)) {
pattern.setValue(value);
}
ImGui::PopItemWidth();
ImGui::PopStyleVar();
}
void PatternDrawer::visit(pl::ptrn::PatternPadding& pattern) {
@ -287,12 +338,28 @@ namespace hex::plugin::builtin::ui {
void PatternDrawer::visit(pl::ptrn::PatternSigned& pattern) {
createDefaultEntry(pattern);
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0, 0));
ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x);
auto value = pattern.getFormattedValue();
if (ImGui::InputText("##Value", value.data(), value.size() + 1, ImGuiInputTextFlags_AutoSelectAll | ImGuiInputTextFlags_EnterReturnsTrue)) {
MathEvaluator<i128> mathEvaluator;
if (auto result = mathEvaluator.evaluate(value); result.has_value())
pattern.setValue(result.value());
}
ImGui::PopItemWidth();
ImGui::PopStyleVar();
}
void PatternDrawer::visit(pl::ptrn::PatternString& pattern) {
if (pattern.getSize() > 0)
if (pattern.getSize() > 0) {
createDefaultEntry(pattern);
ImGui::TextFormatted("{}", pattern.getFormattedValue());
}
}
void PatternDrawer::visit(pl::ptrn::PatternStruct& pattern) {
bool open = true;
@ -356,15 +423,30 @@ namespace hex::plugin::builtin::ui {
void PatternDrawer::visit(pl::ptrn::PatternUnsigned& pattern) {
createDefaultEntry(pattern);
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(0, 0));
ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x);
auto value = pattern.getFormattedValue();
if (ImGui::InputText("##Value", value.data(), value.size() + 1, ImGuiInputTextFlags_AutoSelectAll | ImGuiInputTextFlags_EnterReturnsTrue)) {
MathEvaluator<u128> mathEvaluator;
if (auto result = mathEvaluator.evaluate(value); result.has_value())
pattern.setValue(result.value());
}
ImGui::PopItemWidth();
ImGui::PopStyleVar();
}
void PatternDrawer::visit(pl::ptrn::PatternWideCharacter& pattern) {
createDefaultEntry(pattern);
ImGui::TextFormatted("{}", pattern.getFormattedValue());
}
void PatternDrawer::visit(pl::ptrn::PatternWideString& pattern) {
if (pattern.getSize() > 0)
if (pattern.getSize() > 0) {
createDefaultEntry(pattern);
ImGui::TextFormatted("{}", pattern.getFormattedValue());
}
}
void PatternDrawer::draw(pl::ptrn::Pattern& pattern) {
@ -552,7 +634,9 @@ namespace hex::plugin::builtin::ui {
ImGui::TableHeadersRow();
for (auto &pattern : this->m_sortedPatterns) {
ImGui::PushID(pattern);
this->draw(*pattern);
ImGui::PopID();
}
ImGui::EndTable();