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Add tablet termination and global cursor

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This commit is contained in:
Anaël Seghezzi 2019-03-09 13:50:45 +01:00
parent 04cf328ca6
commit 92d93ede90
3 changed files with 29 additions and 7 deletions
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22
src/x11_init.c
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@ -875,8 +875,11 @@ static float * getDeviceCoordinateTransformationMatrix(Display *display, int dev
//
static void initPenTablet(Display *display)
{
_glfw.x11.xi.tablet_cursor = 0;
_glfw.x11.xi.stylus_deviceid = 0;
_glfw.x11.xi.eraser_deviceid = 0;
_glfw.x11.xi.stylus_CTMatrix = NULL;
_glfw.x11.xi.eraser_CTMatrix = NULL;
if (_glfw.x11.xi.available)
{
@ -927,6 +930,23 @@ static void initPenTablet(Display *display)
}
}
// XInput2 terminate pen tablet
//
static void terminatePenTablet(void)
{
if (_glfw.x11.xi.stylus_CTMatrix)
{
XFree(_glfw.x11.xi.stylus_CTMatrix);
_glfw.x11.xi.stylus_CTMatrix = NULL;
}
if (_glfw.x11.xi.eraser_CTMatrix)
{
XFree(_glfw.x11.xi.eraser_CTMatrix);
_glfw.x11.xi.eraser_CTMatrix = NULL;
}
}
//////////////////////////////////////////////////////////////////////////
////// GLFW internal API //////
@ -1086,6 +1106,8 @@ int _glfwPlatformInit(void)
void _glfwPlatformTerminate(void)
{
terminatePenTablet();
if (_glfw.x11.helperWindowHandle)
{
if (XGetSelectionOwner(_glfw.x11.display, _glfw.x11.CLIPBOARD) ==

1
src/x11_platform.h
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@ -394,6 +394,7 @@ typedef struct _GLFWlibraryX11
XIValuatorClassInfo stylus_ClassInfo[32];
float *stylus_CTMatrix;
float *eraser_CTMatrix;
unsigned int tablet_cursor;
int stylus_deviceid;
int eraser_deviceid;
} xi;

5
src/x11_window.c
View File

@ -1238,7 +1238,6 @@ static void processEvent(XEvent *event)
if (re->deviceid == _glfw.x11.xi.stylus_deviceid ||
re->deviceid == _glfw.x11.xi.eraser_deviceid)
{
static unsigned int s_cursor = 0;
unsigned int cursor = re->deviceid == _glfw.x11.xi.stylus_deviceid ? 1 : 2;
float x = 0.0f;
float y = 0.0f;
@ -1246,10 +1245,10 @@ static void processEvent(XEvent *event)
double tiltx = 0.0;
double tilty = 0.0;
if (cursor != s_cursor)
if (cursor != _glfw.x11.xi.tablet_cursor)
{
_glfwInputPenTabletCursor(cursor);
s_cursor = cursor;
_glfw.x11.xi.tablet_cursor = cursor;
}
if (XIMaskIsSet(re->valuators.mask, 0))