mirror of
https://github.com/vcmi/vcmi.git
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93 lines
1.9 KiB
C++
93 lines
1.9 KiB
C++
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/*
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* InputSourceText.cpp, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#include "StdInc.h"
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#include "InputSourceText.h"
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#include "../CMT.h"
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#include "../gui/CGuiHandler.h"
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#include "../gui/EventDispatcher.h"
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#include "../../lib/Rect.h"
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#include <SDL_events.h>
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#include <SDL_render.h>
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#ifdef VCMI_APPLE
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# include <dispatch/dispatch.h>
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#endif
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#ifdef VCMI_IOS
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# include "ios/utils.h"
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#endif
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void InputSourceText::handleEventTextInput(const SDL_TextInputEvent & text)
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{
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GH.events().dispatchTextInput(text.text);
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}
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void InputSourceText::handleEventTextEditing(const SDL_TextEditingEvent & text)
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{
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GH.events().dispatchTextEditing(text.text);
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}
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void InputSourceText::startTextInput(const Rect & whereInput)
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{
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#ifdef VCMI_APPLE
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dispatch_async(dispatch_get_main_queue(), ^{
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#endif
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// TODO ios: looks like SDL bug actually, try fixing there
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auto renderer = SDL_GetRenderer(mainWindow);
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float scaleX, scaleY;
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SDL_Rect viewport;
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SDL_RenderGetScale(renderer, &scaleX, &scaleY);
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SDL_RenderGetViewport(renderer, &viewport);
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#ifdef VCMI_IOS
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const auto nativeScale = iOS_utils::screenScale();
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scaleX /= nativeScale;
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scaleY /= nativeScale;
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#endif
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SDL_Rect rectInScreenCoordinates;
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rectInScreenCoordinates.x = (viewport.x + whereInput.x) * scaleX;
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rectInScreenCoordinates.y = (viewport.y + whereInput.y) * scaleY;
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rectInScreenCoordinates.w = whereInput.w * scaleX;
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rectInScreenCoordinates.h = whereInput.h * scaleY;
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SDL_SetTextInputRect(&rectInScreenCoordinates);
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if (SDL_IsTextInputActive() == SDL_FALSE)
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{
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SDL_StartTextInput();
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}
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#ifdef VCMI_APPLE
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});
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#endif
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}
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void InputSourceText::stopTextInput()
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{
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#ifdef VCMI_APPLE
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dispatch_async(dispatch_get_main_queue(), ^{
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#endif
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if (SDL_IsTextInputActive() == SDL_TRUE)
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{
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SDL_StopTextInput();
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}
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#ifdef VCMI_APPLE
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});
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#endif
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}
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