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mirror of https://github.com/vcmi/vcmi.git synced 2024-12-12 10:03:53 +02:00
vcmi/client/renderSDL/CursorHardware.cpp
Johannes Schauer Marin Rodrigues a1a5bc28c2
convert line endings from CRLF (Windows) to LF (Linux/Unix)
Mixed line endings cause problems when exporting patches with
git-format-patch and then trying to "git am" a patch with mixed and
non-matching line endings. In such a situation git will fail to apply
the patch.

This commit runs the dos2unix tools on the remaining files with CRLF
(\r\n) line endings to convert them to line-feeds (\n) only.

Files that are Windows specific like *.vcxproj and *.props files were
not converted.

Closes: #3073
2023-10-19 16:23:21 +02:00

78 lines
1.5 KiB
C++

/*
* CursorHardware.cpp, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#include "StdInc.h"
#include "CursorHardware.h"
#include "../gui/CGuiHandler.h"
#include "../render/Colors.h"
#include "../render/IImage.h"
#include "SDL_Extensions.h"
#include <SDL_render.h>
#include <SDL_events.h>
CursorHardware::CursorHardware():
cursor(nullptr)
{
SDL_ShowCursor(SDL_DISABLE);
}
CursorHardware::~CursorHardware()
{
if(cursor)
SDL_FreeCursor(cursor);
}
void CursorHardware::setVisible(bool on)
{
GH.dispatchMainThread([on]()
{
if (on)
SDL_ShowCursor(SDL_ENABLE);
else
SDL_ShowCursor(SDL_DISABLE);
});
}
void CursorHardware::setImage(std::shared_ptr<IImage> image, const Point & pivotOffset)
{
auto cursorSurface = CSDL_Ext::newSurface(image->dimensions().x, image->dimensions().y);
CSDL_Ext::fillSurface(cursorSurface, CSDL_Ext::toSDL(Colors::TRANSPARENCY));
image->draw(cursorSurface);
auto oldCursor = cursor;
cursor = SDL_CreateColorCursor(cursorSurface, pivotOffset.x, pivotOffset.y);
if (!cursor)
logGlobal->error("Failed to set cursor! SDL says %s", SDL_GetError());
SDL_FreeSurface(cursorSurface);
GH.dispatchMainThread([this, oldCursor](){
SDL_SetCursor(cursor);
if (oldCursor)
SDL_FreeCursor(oldCursor);
});
}
void CursorHardware::setCursorPosition( const Point & newPos )
{
//no-op
}
void CursorHardware::render()
{
//no-op
}