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mirror of synced 2024-11-25 00:00:27 +01:00
Code Releases Wiki Activity

Make strings view less laggy

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This commit is contained in:
WerWolv 2020-11-15 03:51:59 +01:00
parent 9320ffdbbd
commit 0b8b887978
1 changed files with 68 additions and 57 deletions
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125
source/views/view_strings.cpp
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@ -24,9 +24,6 @@ namespace hex {
if (!this->m_windowOpen)
return;
if (this->m_dataProvider == nullptr || !this->m_dataProvider->isReadable())
return;
if (this->m_shouldInvalidate) {
this->m_shouldInvalidate = false;
@ -60,72 +57,86 @@ namespace hex {
}
}
if (ImGui::Begin("Strings", &this->m_windowOpen)) {
if (ImGui::InputInt("Minimum length", &this->m_minimumLength, 1, 0))
this->m_shouldInvalidate = true;
if (this->m_dataProvider != nullptr && this->m_dataProvider->isReadable()) {
if (ImGui::InputInt("Minimum length", &this->m_minimumLength, 1, 0))
this->m_shouldInvalidate = true;
ImGui::InputText("Filter", this->m_filter, 0xFFFF);
ImGui::InputText("Filter", this->m_filter, 0xFFFF);
ImGui::Separator();
ImGui::NewLine();
ImGui::Separator();
ImGui::NewLine();
ImGui::BeginChild("##scrolling", ImVec2(0, 0), false, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoNav);
ImGui::BeginChild("##scrolling", ImVec2(0, 0), false, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoNav);
if (ImGui::BeginTable("##strings", 3, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Sortable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_RowBg)) {
ImGui::TableSetupColumn("Position", 0, -1, ImGui::GetID("position"));
ImGui::TableSetupColumn("Size", 0, -1, ImGui::GetID("size"));
ImGui::TableSetupColumn("String", 0, -1, ImGui::GetID("string"));
if (ImGui::BeginTable("##strings", 3,
ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Sortable |
ImGuiTableFlags_Reorderable | ImGuiTableFlags_RowBg)) {
ImGui::TableSetupColumn("Position", 0, -1, ImGui::GetID("position"));
ImGui::TableSetupColumn("Size", 0, -1, ImGui::GetID("size"));
ImGui::TableSetupColumn("String", 0, -1, ImGui::GetID("string"));
auto sortSpecs = ImGui::TableGetSortSpecs();
auto sortSpecs = ImGui::TableGetSortSpecs();
if (sortSpecs->SpecsDirty) {
std::sort(this->m_foundStrings.begin(), this->m_foundStrings.end(), [this, &sortSpecs](FoundString &left, FoundString&right) -> bool {
if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("position")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left.offset > right.offset;
else
return left.offset < right.offset;
}
else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("size")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left.size > right.size;
else
return left.size < right.size;
}
else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("string")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left.string > right.string;
else
return left.string < right.string;
}
if (sortSpecs->SpecsDirty) {
std::sort(this->m_foundStrings.begin(), this->m_foundStrings.end(),
[this, &sortSpecs](FoundString &left, FoundString &right) -> bool {
if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("position")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left.offset > right.offset;
else
return left.offset < right.offset;
} else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("size")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left.size > right.size;
else
return left.size < right.size;
} else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("string")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left.string > right.string;
else
return left.string < right.string;
}
return false;
});
return false;
});
sortSpecs->SpecsDirty = false;
sortSpecs->SpecsDirty = false;
}
ImGui::TableHeadersRow();
u32 rowCount = 0;
ImGuiListClipper clipper;
clipper.Begin(this->m_foundStrings.size(), 14);
clipper.Step();
for (u64 i = clipper.DisplayStart; i < clipper.DisplayEnd; i++) {
auto &foundString = this->m_foundStrings[i];
if (strlen(this->m_filter) != 0 && foundString.string.find(this->m_filter) == std::string::npos)
continue;
ImGui::TableNextRow(ImGuiTableRowFlags_Headers);
ImGui::TableNextColumn();
ImGui::Text("0x%08lx:0x%08lx", foundString.offset, foundString.offset + foundString.size);
ImGui::TableNextColumn();
ImGui::Text("%08lx", foundString.size);
ImGui::TableNextColumn();
ImGui::Text("%s", foundString.string.c_str());
ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0,
((rowCount % 2) == 0) ? 0xFF101010 : 0xFF303030);
rowCount++;
}
clipper.Step();
clipper.End();
ImGui::EndTable();
}
ImGui::TableHeadersRow();
u32 rowCount = 0;
for (auto &foundString : this->m_foundStrings) {
if (strlen(this->m_filter) != 0 && foundString.string.find(this->m_filter) == std::string::npos)
continue;
ImGui::TableNextRow(ImGuiTableRowFlags_Headers);
ImGui::TableNextColumn();
ImGui::Text("0x%08lx:0x%08lx", foundString.offset, foundString.offset + foundString.size);
ImGui::TableNextColumn();
ImGui::Text("%08lx", foundString.size);
ImGui::TableNextColumn();
ImGui::Text("%s", foundString.string.c_str());
ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0, ((rowCount % 2) == 0) ? 0xFF101010 : 0xFF303030);
rowCount++;
}
ImGui::EndTable();
ImGui::EndChild();
}
ImGui::EndChild();
}
ImGui::End();
}