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Added text edit right click menu

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This commit is contained in:
Yousef Khadadeh 2025-12-02 09:53:03 +03:00
parent f227e074f8
commit d57d2f4752
10 changed files with 84 additions and 115 deletions
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103
src/InputManager.cpp
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@ -48,26 +48,6 @@ InputManager::InputManager() {
defaultKeyAssignments[{0, SDLK_SPACE}] = KEY_HOLD_TO_PAN;
#ifdef __EMSCRIPTEN__
// Without this, SDL eats the CTRL-V event that initiates the paste event
// https://github.com/pthom/hello_imgui/issues/3#issuecomment-1564536870
EM_ASM({
window.addEventListener('keydown', function(event) {
if((event.ctrlKey || event.metaKey) && (event.key == 'v' || event.code == 'KeyV')) {
if(Module["ccall"]('is_text_input_happening', 'number', [], []) === 1)
event.stopImmediatePropagation();
}
}, true);
});
emscripten_browser_clipboard::paste([](std::string&& pasteData, void* callbackData){
InputManager* inMan = (InputManager*)callbackData;
inMan->clipboardPasteEventHappened = true;
inMan->clipboardPasteEventData["text/plain"] = pasteData;
inMan->process_text_paste();
}, this);
#endif
keyAssignments = defaultKeyAssignments;
}
@ -81,11 +61,12 @@ void InputManager::text_input_silence_everything() {
text.newInput.clear();
}
void InputManager::Text::set_rich_text_box_input(const std::shared_ptr<RichText::TextBox>& nTextBox, const std::shared_ptr<RichText::TextBox::Cursor>& nCursor, const std::optional<RichText::TextStyleModifier::ModifierMap>& nModMap) {
void InputManager::Text::set_rich_text_box_input(const std::shared_ptr<RichText::TextBox>& nTextBox, const std::shared_ptr<RichText::TextBox::Cursor>& nCursor, bool isRichTextBox, const std::optional<RichText::TextStyleModifier::ModifierMap>& nModMap) {
set_accepting_input();
newTextBox = nTextBox;
newCursor = nCursor;
newModMap = nModMap;
newIsRichTextBox = isRichTextBox;
}
void InputManager::Text::add_text_to_textbox(const std::string& inputText) {
@ -129,41 +110,11 @@ void InputManager::Text::do_textbox_operation_with_undo(const std::function<void
}
}
bool InputManager::get_clipboard_paste_happened() {
#ifdef __EMSCRIPTEN__
return clipboardPasteEventHappened;
#else
return key(KEY_TEXT_PASTE).repeat;
#endif
}
std::string InputManager::get_clipboard_str() {
#ifdef __EMSCRIPTEN__
auto it = clipboardPasteEventData.find("text/plain");
if(it == clipboardPasteEventData.end())
return "";
return it->second;
#else
std::string InputManager::get_clipboard_str_SDL() {
char* data = SDL_GetClipboardText();
std::string toRet(data);
SDL_free(data);
return toRet;
#endif
}
std::string InputManager::get_clipboard_data_for_mimetype(const std::string& mimeType) {
#ifdef __EMSCRIPTEN__
auto it = clipboardPasteEventData.find(mimeType);
if(it == clipboardPasteEventData.end())
return "";
return it->second;
#else
size_t datSize = 0;
void* dat = SDL_GetClipboardData(mimeType.c_str(), &datSize);
if(!dat)
return "";
return std::string(static_cast<char*>(dat), datSize);
#endif
}
void InputManager::set_clipboard_str(std::string_view s) {
@ -180,30 +131,6 @@ void InputManager::set_clipboard_plain_and_richtext_pair(const std::pair<std::st
lastCopiedRichText = plainAndRichtextPair.second;
}
void InputManager::set_clipboard_data(const std::unordered_map<std::string, std::string>& newClipboardData) {
SDL_ClearClipboardData();
clipboardData = newClipboardData;
std::vector<const char*> mimeTypes;
for(auto& [k, v] : clipboardData)
mimeTypes.emplace_back(k.c_str());
SDL_SetClipboardData(
[](void *userdata, const char *mime_type, size_t *size) {
std::unordered_map<std::string, std::string>& clipboardData = *static_cast<std::unordered_map<std::string, std::string>*>(userdata);
std::string mimeTypeStr(mime_type);
auto it = clipboardData.find(mimeTypeStr);
std::cout << "requesting: " << mime_type << std::endl;
if(it == clipboardData.end())
return static_cast<const void*>(nullptr);
*size = it->second.length();
return static_cast<const void*>(it->second.c_str());
},
[](void *userdata) {
},
static_cast<void*>(&clipboardData), mimeTypes.data(), mimeTypes.size());
}
std::string InputManager::key_assignment_to_str(const Vector2ui32& k) {
std::string toRet;
if(k.x() & SDL_KMOD_CTRL)
@ -375,7 +302,7 @@ void InputManager::backend_key_down_update(const SDL_KeyboardEvent& e) {
set_key_down(e, KEY_TEXT_PASTE);
if(text.textBox && key(KEY_TEXT_PASTE).repeat)
text.do_textbox_operation_with_undo([&]() {
process_text_paste();
call_text_paste(true);
});
break;
case SDLK_A:
@ -427,11 +354,23 @@ void InputManager::backend_key_down_update(const SDL_KeyboardEvent& e) {
set_key_down(e, f->second);
}
void InputManager::process_text_paste() {
void InputManager::call_text_paste(bool isRichTextPaste) {
text.isNextPasteRich = isRichTextPaste;
#ifdef __EMSCRIPTEN__
emscripten_browser_clipboard::paste([](std::string&& pasteData, void* callbackData){
InputManager* inMan = (InputManager*)callbackData;
std::string pData = pasteData;
inMan->process_text_paste(pData);
}, this);
#else
process_text_paste(get_clipboard_str_SDL());
#endif
}
void InputManager::process_text_paste(const std::string& plainClipboardStr) {
if(text.textBox) {
// Workaround for not being able to copy richtext to system clipboard, this should at least work within the application itself
std::string plainClipboardStr = get_clipboard_str();
if(lastCopiedRichText.has_value()) {
if(text.isRichTextBox && text.isNextPasteRich && lastCopiedRichText.has_value()) {
if(lastCopiedRichText.value().get_plain_text() == plainClipboardStr)
text.textBox->process_rich_text_input(*text.cursor, lastCopiedRichText.value());
else
@ -546,8 +485,12 @@ void InputManager::frame_reset(const Vector2i& windowSize) {
text.cursor = text.newCursor;
text.textBox = text.newTextBox;
text.modMap = text.newModMap;
text.isRichTextBox = text.newIsRichTextBox;
text.newCursor = nullptr;
text.newTextBox = nullptr;
text.newModMap = std::nullopt;
text.newIsRichTextBox = false;
text.newInput.clear();
droppedItems.clear();