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Add text input helpers in ui::element

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This commit is contained in:
Nikita Lisitsa 2022-04-01 17:43:12 +03:00
parent ccb5570892
commit 7848d5a8b3
2 changed files with 21 additions and 0 deletions
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4
libs/ui/include/psemek/ui/element.hpp
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@ -81,6 +81,10 @@ namespace psemek::ui
virtual std::shared_ptr<struct style const> merged_style() const;
virtual std::shared_ptr<struct style const> merged_own_style() const;
static bool in_text_input();
static void start_text_input();
static void stop_text_input();
private:
element * parent_ = nullptr;
async::event_loop * loop_ = nullptr;

17
libs/ui/source/element.cpp
View file

@ -4,6 +4,8 @@
#include <psemek/log/log.hpp>
#include <SDL2/SDL_keyboard.h>
namespace psemek::ui
{
@ -139,6 +141,21 @@ namespace psemek::ui
return merged_own_style_;
}
bool element::in_text_input()
{
return SDL_IsTextInputActive() == SDL_TRUE;
}
void element::start_text_input()
{
SDL_StartTextInput();
}
void element::stop_text_input()
{
SDL_StopTextInput();
}
std::optional<std::string> element::set_hint(std::optional<std::string> hint)
{
std::swap(hint_, hint);