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feat: Added hex editor minimap option to shade cells based on the byte's value

This commit is contained in:
WerWolv 2025-12-01 19:37:36 +01:00
parent 980438008c
commit f4753a5bd8
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GPG Key ID: B5B84C2ACF708377
4 changed files with 40 additions and 18 deletions
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2
plugins/builtin/source/content/views/view_hex_editor.cpp
View File

@ -802,7 +802,7 @@ namespace hex::plugin::builtin {
ImGui::PopStyleVar();
// Right click menu
if (ImGui::IsMouseDown(ImGuiMouseButton_Right) && ImGui::IsWindowHovered(ImGuiHoveredFlags_ChildWindows) && !ImGui::IsAnyItemHovered() && !ImGui::IsMouseDragging(ImGuiMouseButton_Right)) {
if (ImGui::IsMouseClicked(ImGuiMouseButton_Right) && ImGui::IsWindowHovered(ImGuiHoveredFlags_ChildWindows) && !ImGui::IsAnyItemHovered() && !ImGui::IsMouseDragging(ImGuiMouseButton_Right)) {
RequestOpenPopup::post("hex.builtin.menu.edit");
ImGui::SetWindowFocus();
}

2
plugins/ui/include/ui/hex_editor.hpp
View File

@ -111,6 +111,7 @@ namespace hex::ui {
void drawTooltip(u64 address, const u8 *data, size_t size) const;
void drawScrollbar(ImVec2 characterSize);
void drawMinimap(ImVec2 characterSize);
void drawMinimapPopup();
void handleSelection(u64 address, u32 bytesPerCell, const u8 *data, bool cellHovered);
std::optional<color_t> applySelectionColor(u64 byteAddress, std::optional<color_t> color);
@ -440,6 +441,7 @@ namespace hex::ui {
bool m_showMiniMap = false;
bool m_showSelectionInFooter = false;
int m_miniMapWidth = 5;
bool m_minimapValueBrightness = true;
u32 m_byteCellPadding = 0, m_characterCellPadding = 0;
bool m_footerCollapsed = true;

1
plugins/ui/romfs/lang/en_US.json
View File

@ -100,6 +100,7 @@
"hex.ui.hex_editor.no_separator": "No Segment Separators",
"hex.ui.hex_editor.uppercase_hex": "Upper case Hex characters",
"hex.ui.hex_editor.visualizer": "Data visualizer",
"hex.ui.hex_editor.minimap.value_brightness": "Shade cells based on value",
"hex.ui.pattern_drawer.color": "Color",
"hex.ui.pattern_drawer.comment": "Comment",
"hex.ui.pattern_drawer.double_click": "Double-click to see more items",

53
plugins/ui/source/ui/hex_editor.cpp
View File

@ -318,6 +318,13 @@ namespace hex::ui {
(std::ceil(innerRect.Max.y - innerRect.Min.y) / characterSize.y),
std::nextafterf((numRows - m_visibleRowCount) + ImGui::GetWindowSize().y / characterSize.y, std::numeric_limits<float>::max()),
roundingCorners);
if (ImGui::IsItemHovered() && ImGui::IsMouseClicked(ImGuiMouseButton_Right)) {
ImGui::OpenPopup("MiniMapOptions");
}
drawMinimapPopup();
ImGui::PopStyleVar(2);
ImGui::PopStyleColor(3);
ImGui::PopID();
@ -339,7 +346,13 @@ namespace hex::ui {
const auto cellSize = rowSize / ImVec2(rowColors.size(), 1);
ImVec2 cellPos = rowStart;
for (const auto &rowColor : rowColors) {
const auto stride = bytesPerRow / rowColors.size();
for (u32 i = 0; i < rowColors.size(); i += 1) {
auto rowColor = rowColors[i];
if (m_minimapValueBrightness) {
rowColor = ImColor(rowColor.Value + ImVec4(0.3F, 0.3F, 0.3F, 0.0F) * ((float(rowData[i * stride]) - 0x7F) / 0xFF));
}
drawList->AddRectFilled(cellPos, cellPos + cellSize, rowColor);
cellPos.x += cellSize.x;
}
@ -1087,6 +1100,27 @@ namespace hex::ui {
m_shouldScrollToSelection = false;
}
void HexEditor::drawMinimapPopup() {
if (ImGui::BeginPopup("MiniMapOptions")) {
ImGui::SliderInt("hex.ui.hex_editor.minimap.width"_lang, &m_miniMapWidth, 1, 25, "%d", ImGuiSliderFlags_AlwaysClamp);
if (ImGui::BeginCombo("##minimap_visualizer", Lang(m_miniMapVisualizer->unlocalizedName))) {
for (const auto &visualizer : ContentRegistry::HexEditor::impl::getMiniMapVisualizers()) {
if (ImGui::Selectable(Lang(visualizer->unlocalizedName))) {
m_miniMapVisualizer = visualizer;
}
}
ImGui::EndCombo();
}
ImGui::Checkbox("hex.ui.hex_editor.minimap.value_brightness"_lang, &m_minimapValueBrightness);
ImGui::EndPopup();
}
}
void HexEditor::drawFooter(const ImVec2 &size) {
const auto windowEndPos = ImGui::GetWindowPos() + size - ImGui::GetStyle().WindowPadding;
ImGui::GetWindowDrawList()->AddLine(windowEndPos - ImVec2(0, size.y - 1_scaled), windowEndPos - size + ImVec2(0, 1_scaled), ImGui::GetColorU32(ImGuiCol_Separator), 2.0_scaled);
@ -1152,22 +1186,7 @@ namespace hex::ui {
if (ImGui::IsItemClicked(ImGuiMouseButton_Right) && m_miniMapVisualizer != nullptr)
ImGui::OpenPopup("MiniMapOptions");
if (ImGui::BeginPopup("MiniMapOptions")) {
ImGui::SliderInt("hex.ui.hex_editor.minimap.width"_lang, &m_miniMapWidth, 1, 25, "%d", ImGuiSliderFlags_AlwaysClamp);
if (ImGui::BeginCombo("##minimap_visualizer", Lang(m_miniMapVisualizer->unlocalizedName))) {
for (const auto &visualizer : ContentRegistry::HexEditor::impl::getMiniMapVisualizers()) {
if (ImGui::Selectable(Lang(visualizer->unlocalizedName))) {
m_miniMapVisualizer = visualizer;
}
}
ImGui::EndCombo();
}
ImGui::EndPopup();
}
drawMinimapPopup();
ImGui::SameLine(0, 1_scaled);