@ -20,11 +20,12 @@
* THE SOFTWARE .
*/
# if defined __linux || defined __APPLE__
# if def __linux
# include "x11window.h"
# include <framework/core/resourcemanager.h>
# include <framework/graphics/apngloader.h>
# include <framework/graphics/image.h>
# include <unistd.h>
# define LSB_BIT_SET(p, n) (p[(n) / 8] |= (1 <<((n)%8)))
@ -320,13 +321,6 @@ void X11Window::internalCreateWindow()
bool X11Window : : internalSetupWindowInput ( )
{
// try to set a latin1 locales, otherwise fallback to standard C locale
static char locales [ 4 ] [ 32 ] = { " en_US.iso88591 " , " iso88591 " , " en_US " , " C " } ;
for ( int i = 0 ; i < 4 ; + + i ) {
if ( setlocale ( LC_ALL , locales [ i ] ) )
break ;
}
// create input context (to have better key input handling)
if ( ! XSupportsLocale ( ) ) {
g_logger . error ( " X11 doesn't support the current locale " ) ;
@ -515,8 +509,10 @@ bool X11Window::isExtensionSupported(const char *ext)
void X11Window : : move ( const Point & pos )
{
m_position = pos ;
if ( m_visible )
if ( m_visible ) {
XMoveWindow ( m_display , m_window , m_position . x , m_position . y ) ;
XFlush ( m_display ) ;
}
}
void X11Window : : resize ( const Size & size )
@ -524,6 +520,7 @@ void X11Window::resize(const Size& size)
if ( size . width ( ) < m_minimumSize . width ( ) | | size . height ( ) < m_minimumSize . height ( ) )
return ;
XResizeWindow ( m_display , m_window , size . width ( ) , size . height ( ) ) ;
XFlush ( m_display ) ;
}
void X11Window : : show ( )
@ -678,6 +675,7 @@ void X11Window::poll()
Atom typeList [ ] = { XInternAtom ( m_display , " UTF8_STRING " , False ) ,
XInternAtom ( m_display , " TEXT " , False ) ,
XInternAtom ( m_display , " STRING " , False ) ,
XInternAtom ( m_display , " text/plain;charset=UTF-8 " , False ) ,
XInternAtom ( m_display , " text/plain " , False ) ,
XInternAtom ( m_display , " COMPOUND_TEXT " , False ) ,
XA_STRING } ;
@ -689,13 +687,14 @@ void X11Window::poll()
sizeof ( typeList ) ) ;
respond . xselection . property = req - > property ;
} else {
std : : string clipboardText = stdext : : latin1_to_utf8 ( m_clipboardText ) ;
XChangeProperty ( m_display ,
req - > requestor ,
req - > property , req - > target ,
8 ,
PropModeReplace ,
( uchar * ) m_ clipboardText. c_str ( ) ,
m_ clipboardText. length ( ) ) ;
( uchar * ) . c_str ( ) ,
. length ( ) ) ;
respond . xselection . property = req - > property ;
}
@ -766,14 +765,16 @@ void X11Window::poll()
m_inputEvent . type = Fw : : MouseWheelInputEvent ;
m_inputEvent . mouseButton = Fw : : MouseMidButton ;
m_inputEvent . wheelDirection = Fw : : MouseWheelUp ;
}
} else
m_inputEvent . type = Fw : : NoInputEvent ;
break ;
case Button5 :
if ( event . type = = ButtonPress ) {
m_inputEvent . type = Fw : : MouseWheelInputEvent ;
m_inputEvent . mouseButton = Fw : : MouseMidButton ;
m_inputEvent . wheelDirection = Fw : : MouseWheelDown ;
}
} else
m_inputEvent . type = Fw : : NoInputEvent ;
break ;
default :
m_inputEvent . type = Fw : : NoInputEvent ;
@ -862,32 +863,28 @@ void X11Window::restoreMouseCursor()
void X11Window : : setMouseCursor ( const std : : string & file , const Point & hotSpot )
{
std : : stringstream fin ;
g_resources . loadFile ( file , fin ) ;
ImagePtr image = Image : : load ( file ) ;
apng_data apng ;
if ( load_apng ( fin , & apng ) ! = 0 ) {
g_logger . traceError ( stdext : : format ( " unable to load png file %s " , file ) ) ;
if ( ! image ) {
g_logger . traceError ( stdext : : format ( " unable to load image file %s " , file ) ) ;
return ;
}
if ( apng . bpp ! = 4 ) {
g_logger . error ( " the cursor png must have 4 channels " ) ;
free_apng ( & apng ) ;
if ( image - > getBpp ( ) ! = 4 ) {
g_logger . error ( " the cursor image must have 4 channels " ) ;
return ;
}
if ( apng . width ! = 32 | | apng . height ! = 32 ) {
g_logger . error ( " the cursor png must have 32x32 dimension " ) ;
free_apng ( & apng ) ;
if ( image - > getWidth ( ) ! = 32 | | image - > getHeight ( ) ! = 32 ) {
g_logger . error ( " the cursor image must have 32x32 dimension " ) ;
return ;
}
if ( m_cursor ! = None )
restoreMouseCursor ( ) ;
int width = apng. width ;
int height = apng. height ;
int width = image- > getWidth ( ) ;
int height = image- > getHeight ( ) ;
int numbits = width * height ;
int numbytes = ( width * height ) / 8 ;
@ -903,7 +900,7 @@ void X11Window::setMouseCursor(const std::string& file, const Point& hotSpot)
std : : vector < uchar > maskBits ( numbytes , 0 ) ;
for ( int i = 0 ; i < numbits ; + + i ) {
uint32 rgba = stdext : : readLE32 ( apng. pdata + i * 4 ) ;
uint32 rgba = stdext : : readLE32 ( image- > getPixelData ( ) + i * 4 ) ;
if ( rgba = = 0xffffffff ) { //white, background
LSB_BIT_SET ( maskBits , i ) ;
} else if ( rgba = = 0xff000000 ) { //black, foreground
@ -911,7 +908,6 @@ void X11Window::setMouseCursor(const std::string& file, const Point& hotSpot)
LSB_BIT_SET ( maskBits , i ) ;
} //otherwise 0x00000000 => alpha
}
free_apng ( & apng ) ;
Pixmap cp = XCreateBitmapFromData ( m_display , m_window , ( char * ) & mapBits [ 0 ] , width , height ) ;
Pixmap mp = XCreateBitmapFromData ( m_display , m_window , ( char * ) & maskBits [ 0 ] , width , height ) ;
@ -978,40 +974,35 @@ void X11Window::setVerticalSync(bool enable)
# endif
}
void X11Window : : setIcon ( const std : : string & iconF ile)
void X11Window : : setIcon ( const std : : string & f ile)
{
std : : stringstream fin ;
g_resources . loadFile ( iconFile , fin ) ;
ImagePtr image = Image : : load ( file ) ;
apng_data apng ;
if ( load_apng ( fin , & apng ) ! = 0 ) {
g_logger . error ( " Unable to load window icon " ) ;
if ( ! image ) {
g_logger . traceError ( stdext : : format ( " unable to load icon file %s " , file ) ) ;
return ;
}
if ( apng . bpp ! = 4 ) {
g_logger . error ( " Could not set window icon, icon image must have 4 channels " ) ;
free_apng ( & apng ) ;
if ( image - > getBpp ( ) ! = 4 ) {
g_logger . error ( " the app icon must have 4 channels " ) ;
return ;
}
int n = apng. width * apng . height ;
int n = image- > getWidth ( ) * image - > getHeight ( ) ;
std : : vector < unsigned long int > iconData ( n + 2 ) ;
iconData [ 0 ] = apng. width ;
iconData [ 1 ] = apng. height ;
iconData [ 0 ] = image- > getWidth ( ) ;
iconData [ 1 ] = image- > getHeight ( ) ;
for ( int i = 0 ; i < n ; + + i ) {
uint8 * pixel = ( uint8 * ) & iconData [ 2 + i ] ;
pixel [ 2 ] = * ( apng. pdata + ( i * 4 ) + 0 ) ;
pixel [ 1 ] = * ( apng. pdata + ( i * 4 ) + 1 ) ;
pixel [ 0 ] = * ( apng. pdata + ( i * 4 ) + 2 ) ;
pixel [ 3 ] = * ( apng. pdata + ( i * 4 ) + 3 ) ;
pixel [ 2 ] = * ( image- > getPixelData ( ) + ( i * 4 ) + 0 ) ;
pixel [ 1 ] = * ( image- > getPixelData ( ) + ( i * 4 ) + 1 ) ;
pixel [ 0 ] = * ( image- > getPixelData ( ) + ( i * 4 ) + 2 ) ;
pixel [ 3 ] = * ( image- > getPixelData ( ) + ( i * 4 ) + 3 ) ;
}
Atom property = XInternAtom ( m_display , " _NET_WM_ICON " , 0 ) ;
if ( ! XChangeProperty ( m_display , m_window , property , XA_CARDINAL , 32 , PropModeReplace , ( const unsigned char * ) & iconData [ 0 ] , iconData . size ( ) ) )
g_logger . error ( " Couldn't set app icon " ) ;
free_apng ( & apng ) ;
}
void X11Window : : setClipboardText ( const std : : string & text )
@ -1047,16 +1038,19 @@ std::string X11Window::getClipboardText()
Atom type ;
int format ;
ulong len , bytesLeft ;
u * data ;
* data ;
XGetWindowProperty ( m_display , ownerWindow ,
XA_PRIMARY , 0 , 10000000L , 0 , XA_STRING ,
& type ,
& format ,
& len ,
& bytesLeft ,
& data ) ;
( uchar * * ) & data ) ;
if ( len > 0 ) {
clipboardText = stdext : : utf8_to_latin1 ( ( char * ) data ) ;
if ( stdext : : is_valid_utf8 ( data ) )
clipboardText = stdext : : utf8_to_latin1 ( data ) ;
else
clipboardText = data ;
}
}
Eduardo Bart
11 years ago