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Send textbox rectangle and textbox type to SDL

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This commit is contained in:
Yousef Khadadeh 2026-03-05 23:34:30 +03:00
parent d38156ec26
commit f3671e667d
8 changed files with 179 additions and 32 deletions
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49
src/InputManager.cpp
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@ -5,6 +5,7 @@
#include <SDL3/SDL_keycode.h>
#include <SDL3/SDL_pen.h>
#include <SDL3/SDL_properties.h>
#include <SDL3/SDL_timer.h>
#include <optional>
@ -87,32 +88,35 @@ InputManager::InputManager(MainProgram& initMain):
keyAssignments = defaultKeyAssignments;
}
void InputManager::set_rich_text_box_input_front(const std::shared_ptr<RichText::TextBox>& nTextBox, const std::shared_ptr<RichText::TextBox::Cursor>& nCursor, bool isRichTextBox, const std::optional<RichText::TextStyleModifier::ModifierMap>& nModMap) {
text.set_accepting_input(main.window.sdlWindow, true);
void InputManager::set_rich_text_box_input_front(const std::shared_ptr<RichText::TextBox>& nTextBox, const std::shared_ptr<RichText::TextBox::Cursor>& nCursor, bool isRichTextBox, const std::shared_ptr<SCollision::AABB<float>>& textboxRect, const TextInputProperties& inputProps, const std::optional<RichText::TextStyleModifier::ModifierMap>& nModMap) {
Text::TextBoxInfo textBoxInfo;
textBoxInfo.textBox = nTextBox;
textBoxInfo.cursor = nCursor;
textBoxInfo.modMap = nModMap;
textBoxInfo.isRichTextBox = isRichTextBox;
textBoxInfo.rect = textboxRect;
textBoxInfo.textInputProperties = inputProps;
text.textBoxes.emplace_front(textBoxInfo);
text.update_accepting_input(main.window.sdlWindow);
}
void InputManager::set_rich_text_box_input_back(const std::shared_ptr<RichText::TextBox>& nTextBox, const std::shared_ptr<RichText::TextBox::Cursor>& nCursor, bool isRichTextBox, const std::optional<RichText::TextStyleModifier::ModifierMap>& nModMap) {
text.set_accepting_input(main.window.sdlWindow, true);
void InputManager::set_rich_text_box_input_back(const std::shared_ptr<RichText::TextBox>& nTextBox, const std::shared_ptr<RichText::TextBox::Cursor>& nCursor, bool isRichTextBox, const std::shared_ptr<SCollision::AABB<float>>& textboxRect, const TextInputProperties& inputProps, const std::optional<RichText::TextStyleModifier::ModifierMap>& nModMap) {
Text::TextBoxInfo textBoxInfo;
textBoxInfo.textBox = nTextBox;
textBoxInfo.cursor = nCursor;
textBoxInfo.modMap = nModMap;
textBoxInfo.isRichTextBox = isRichTextBox;
textBoxInfo.rect = textboxRect;
textBoxInfo.textInputProperties = inputProps;
text.textBoxes.emplace_back(textBoxInfo);
text.update_accepting_input(main.window.sdlWindow);
}
void InputManager::remove_rich_text_box_input(const std::shared_ptr<RichText::TextBox>& nTextBox) {
std::erase_if(text.textBoxes, [&nTextBox](Text::TextBoxInfo& info) {
return (info.textBox == nTextBox);
});
if(text.textBoxes.empty())
text.set_accepting_input(main.window.sdlWindow, false);
text.update_accepting_input(main.window.sdlWindow);
}
void InputManager::Text::add_text_to_textbox(const std::string& inputText) {
@ -153,18 +157,24 @@ void InputManager::Text::do_textbox_operation_with_undo(const std::function<void
}
bool InputManager::Text::is_accepting_input() {
return acceptingInput;
return !textBoxes.empty();
}
void InputManager::Text::set_accepting_input(SDL_Window* window, bool newAcceptingInputVal) {
if(!acceptingInput && newAcceptingInputVal) {
SDL_StartTextInput(window);
acceptingInput = true;
void InputManager::Text::update_accepting_input(SDL_Window* window) {
if(!textBoxes.empty()) {
auto& textbox = textBoxes.front();
if(!propID.has_value())
propID = SDL_CreateProperties();
SDL_PropertiesID propIDVal = propID.value();
SDL_SetNumberProperty(propIDVal, SDL_PROP_TEXTINPUT_TYPE_NUMBER, textbox.textInputProperties.inputType);
SDL_SetNumberProperty(propIDVal, SDL_PROP_TEXTINPUT_CAPITALIZATION_NUMBER, textbox.textInputProperties.capitalization);
SDL_SetNumberProperty(propIDVal, SDL_PROP_TEXTINPUT_AUTOCORRECT_BOOLEAN, textbox.textInputProperties.autocorrect);
SDL_SetNumberProperty(propIDVal, SDL_PROP_TEXTINPUT_MULTILINE_BOOLEAN, textbox.textInputProperties.multiline);
SDL_SetNumberProperty(propIDVal, SDL_PROP_TEXTINPUT_ANDROID_INPUTTYPE_NUMBER, textbox.textInputProperties.androidInputType);
SDL_StartTextInputWithProperties(window, propIDVal);
}
else if(acceptingInput && !newAcceptingInputVal) {
else
SDL_StopTextInput(window);
acceptingInput = false;
}
}
std::string InputManager::get_clipboard_str_SDL() {
@ -968,7 +978,7 @@ void InputManager::backend_key_down_update(const SDL_KeyboardEvent& e) {
break;
}
if(text.acceptingInput)
if(text.is_accepting_input())
return;
auto f = keyAssignments.find({make_generic_key_mod(kMod), kPress});
@ -1157,6 +1167,15 @@ void InputManager::update() {
touch_finger_do_mouse_down();
touch.touchEventType = Touch::ONE_FINGER_EVENT;
}
if(!text.textBoxes.empty()) {
auto& textbox = text.textBoxes.front();
if(textbox.rect) {
SDL_Rect r = textbox.rect->get_sdl_rect();
SDL_SetTextInputArea(main.window.sdlWindow, &r, textbox.cursor->pos.fTextByteIndex);
}
else
SDL_SetTextInputArea(main.window.sdlWindow, nullptr, textbox.cursor->pos.fTextByteIndex);
}
}
void InputManager::frame_reset(const Vector2i& windowSize) {