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ux: Added support for pasting bytes

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WerWolv
2021-04-16 17:01:01 +02:00
parent a3b3eeb56a
commit 59dd372ec8
5 changed files with 70 additions and 13 deletions
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61
source/views/view_hexeditor.cpp
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@@ -555,12 +555,15 @@ namespace hex {
} else if (mods == GLFW_MOD_CONTROL && key == 'O') {
View::doLater([]{ ImGui::OpenPopup("hex.view.hexeditor.open_file"_lang); });
return true;
} else if (mods == (GLFW_MOD_CONTROL | GLFW_MOD_ALT) && key == 'C') {
} else if (mods == GLFW_MOD_CONTROL && key == 'C') {
this->copyBytes();
return true;
} else if (mods == (GLFW_MOD_CONTROL | GLFW_MOD_SHIFT) && key == 'C') {
this->copyString();
return true;
} else if (mods == GLFW_MOD_CONTROL && key == 'V') {
this->pasteBytes();
return true;
}
return false;
@@ -646,6 +649,46 @@ namespace hex {
ImGui::SetClipboardText(str.c_str());
}
void ViewHexEditor::pasteBytes() {
auto provider = SharedData::currentProvider;
size_t start = std::min(this->m_memoryEditor.DataPreviewAddr, this->m_memoryEditor.DataPreviewAddrEnd);
size_t end = std::max(this->m_memoryEditor.DataPreviewAddr, this->m_memoryEditor.DataPreviewAddrEnd);
std::string clipboard = ImGui::GetClipboardText();
// Check for non-hex characters
bool isValidHexString = std::find_if(clipboard.begin(), clipboard.end(), [](char c) {
return !std::isxdigit(c) && !std::isspace(c);
}) == clipboard.end();
if (!isValidHexString) return;
// Remove all whitespace
std::erase_if(clipboard, [](char c) { return std::isspace(c); });
// Only paste whole bytes
if (clipboard.length() % 2 != 0) return;
// Convert hex string to bytes
std::vector<u8> buffer(clipboard.length() / 2, 0x00);
u32 stringIndex = 0;
for (u8 &byte : buffer) {
for (u8 i = 0; i < 2; i++) {
byte <<= 4;
char c = clipboard[stringIndex];
if (c >= '0' && c <= '9') byte |= (c - '0');
else if (c >= 'a' && c <= 'f') byte |= (c - 'a') + 0xA;
else if (c >= 'A' && c <= 'F') byte |= (c - 'A') + 0xA;
}
}
// Write bytes
provider->write(start - provider->getBaseAddress(), buffer.data(), std::min(end - start + 1, buffer.size()));
}
void ViewHexEditor::copyString() {
auto provider = SharedData::currentProvider;
@@ -1104,9 +1147,14 @@ R"(
if (ImGui::MenuItem("hex.view.hexeditor.menu.edit.redo"_lang, "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();
ImGui::Separator();
bool bytesSelected = this->m_memoryEditor.DataPreviewAddr != -1 && this->m_memoryEditor.DataPreviewAddrEnd != -1;
if (ImGui::MenuItem("hex.view.hexeditor.menu.edit.copy"_lang, "CTRL + C", false, bytesSelected))
this->copyBytes();
if (ImGui::BeginMenu("hex.view.hexeditor.menu.edit.copy_as"_lang, bytesSelected)) {
if (ImGui::MenuItem("hex.view.hexeditor.copy.hex"_lang, "CTRL + SHIFT + C"))
this->copyString();
@@ -1137,6 +1185,11 @@ R"(
ImGui::EndMenu();
}
if (ImGui::MenuItem("hex.view.hexeditor.menu.edit.paste"_lang, "CTRL + V", false, bytesSelected))
this->pasteBytes();
ImGui::Separator();
if (ImGui::MenuItem("hex.view.hexeditor.menu.edit.bookmark"_lang, nullptr, false, this->m_memoryEditor.DataPreviewAddr != -1 && this->m_memoryEditor.DataPreviewAddrEnd != -1)) {
auto base = SharedData::currentProvider->getBaseAddress();