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feat: Add mobile keyboard support for Emscripten builds #4

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feat: Add mobile keyboard support for Emscripten builds #4

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2 changes: 1 addition & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ if(${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_BINARY_DIR})
message(FATAL_ERROR "Prevented in-tree build.")
endif()

cmake_minimum_required(VERSION 3.1)
cmake_minimum_required(VERSION 3.10)

project(love)

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24 changes: 24 additions & 0 deletions src/modules/keyboard/sdl/Keyboard.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,10 @@
#include "Keyboard.h"
#include "window/Window.h"

#ifdef __EMSCRIPTEN__
#include <emscripten.h>
#endif

namespace love
{
namespace keyboard
Expand Down Expand Up @@ -112,9 +116,29 @@ Keyboard::Scancode Keyboard::getScancodeFromKey(Key key) const
void Keyboard::setTextInput(bool enable)
{
if (enable)
{
SDL_StartTextInput();
#ifdef __EMSCRIPTEN__
// Call JavaScript function to show mobile keyboard
EM_ASM({
if (typeof window.SDL_StartTextInput === 'function') {
window.SDL_StartTextInput();
}
});
#endif
}
else
{
SDL_StopTextInput();
#ifdef __EMSCRIPTEN__
// Call JavaScript function to hide mobile keyboard
EM_ASM({
if (typeof window.SDL_StopTextInput === 'function') {
window.SDL_StopTextInput();
}
});
#endif
}
}

void Keyboard::setTextInput(bool enable, double x, double y, double w, double h)
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