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ux: Added undo and redo option

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This commit is contained in:
WerWolv
2021-03-26 21:43:24 +01:00
parent 42461c467f
commit 688ca01b1b
7 changed files with 61 additions and 8 deletions
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9
source/providers/file_provider.cpp
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@@ -131,8 +131,8 @@ namespace hex::prv {
std::memcpy(buffer, reinterpret_cast<u8*>(this->m_mappedFile) + PageSize * this->m_currPage + offset, size);
for (u64 i = 0; i < size; i++)
if (this->m_patches.back().contains(offset + i))
reinterpret_cast<u8*>(buffer)[i] = this->m_patches.back()[offset + PageSize * this->m_currPage + i];
if (getPatches().contains(offset + i))
reinterpret_cast<u8*>(buffer)[i] = getPatches()[offset + PageSize * this->m_currPage + i];
if (overlays)
this->applyOverlays(offset, buffer, size);
@@ -142,10 +142,7 @@ namespace hex::prv {
if ((offset + size) > this->getSize() || buffer == nullptr || size == 0)
return;
this->m_patches.push_back(this->m_patches.back());
for (u64 i = 0; i < size; i++)
this->m_patches.back()[offset + this->getBaseAddress() + i] = reinterpret_cast<const u8*>(buffer)[i];
addPatch(offset, buffer, size);
}
void FileProvider::readRaw(u64 offset, void *buffer, size_t size) {

11
source/views/view_hexeditor.cpp
View File

@@ -508,6 +508,12 @@ namespace hex {
saveAs();
return true;
} else if (mods == GLFW_MOD_CONTROL && key == 'Z') {
if (SharedData::currentProvider != nullptr)
SharedData::currentProvider->undo();
} else if (mods == GLFW_MOD_CONTROL && key == 'Y') {
if (SharedData::currentProvider != nullptr)
SharedData::currentProvider->redo();
} else if (mods == GLFW_MOD_CONTROL && key == 'F') {
View::doLater([]{ ImGui::OpenPopup("hex.view.hexeditor.menu.file.search"_lang); });
return true;
} else if (mods == GLFW_MOD_CONTROL && key == 'G') {
@@ -1060,6 +1066,11 @@ R"(
}
void ViewHexEditor::drawEditPopup() {
if (ImGui::MenuItem("hex.view.hexeditor.menu.edit.undo", "CTRL + Z", false, SharedData::currentProvider != nullptr))
SharedData::currentProvider->undo();
if (ImGui::MenuItem("hex.view.hexeditor.menu.edit.redo", "CTRL + Y", false, SharedData::currentProvider != nullptr))
SharedData::currentProvider->redo();
if (ImGui::BeginMenu("hex.view.hexeditor.menu.edit.copy"_lang, this->m_memoryEditor.DataPreviewAddr != -1 && this->m_memoryEditor.DataPreviewAddrEnd != -1)) {
if (ImGui::MenuItem("hex.view.hexeditor.copy.bytes"_lang, "CTRL + ALT + C"))
this->copyBytes();