// needs to be run after SelectEGLConfiguration()
// for gEglConfig to be valid
int PVRShellInitOS::OpenX11Window(const PVRShell &shell)
{
XSetWindowAttributes wa;
XSizeHints sh;
XEvent event;
unsigned long mask;
#ifdef BUILD_OGL
XF86VidModeModeInfo **modes; // modes of display
int numModes; // number of modes of display
int chosenMode;
int edimx,edimy; //established width and height of the chosen modeline
int i;
#endif
MyHints mwmhints;
Atom prop;
int depth = DefaultDepth(x11display, x11screen);
x11visual = new XVisualInfo;
XMatchVisualInfo( x11display, x11screen, depth, TrueColor, x11visual);
if( !x11visual )
{
shell.PVRShellOutputDebug( "Unable to acquire visual" );
return false;
}
x11colormap = XCreateColormap( x11display, RootWindow(x11display, x11screen), x11visual->visual, AllocNone );
#ifdef BUILD_OGL
originalMode_dotclock = XF86VidModeBadClock;
if(shell.m_pShellData->bFullScreen) {
// Get mode lines to see if there is requested modeline
XF86VidModeGetAllModeLines(x11display, x11screen, &numModes, &modes);
/* look for mode with requested resolution */
chosenMode = -1;
i=0;
while((chosenMode == -1)&&(i<numModes))
{
if ((modes[i]->hdisplay == shell.m_pShellData->nShellDimX) && (modes[i]->vdisplay == shell.m_pShellData->nShellDimY))
{
chosenMode = i;
}
++i;
}
// If there is no requested resolution among modelines then terminate
if(chosenMode == -1)
{
shell.PVRShellOutputDebug( "Chosen resolution for full screen mode does not match any modeline available.\n" );
return false;
}
/* save desktop-resolution before switching modes */
XF86VidModeGetModeLine(x11display,x11screen, &originalMode_dotclock, &originalMode );
XF86VidModeSwitchToMode(x11display, x11screen, modes[chosenMode]);
XF86VidModeSetViewPort(x11display, x11screen, 0, 0);
edimx = modes[chosenMode]->hdisplay;
edimy = modes[chosenMode]->vdisplay;
printf("Fullscreen Resolution %dx%d (chosen mode = %d)\n", edimx, edimy,chosenMode);
XFree(modes); //to musi byc globalne
wa.colormap = x11colormap;
wa.background_pixel = 0xFFFFFFFF;
wa.border_pixel = 0;
wa.override_redirect = true;
// add to these for handling other events
wa.event_mask = StructureNotifyMask | ExposureMask | ButtonPressMask | ButtonReleaseMask | KeyPressMask | KeyReleaseMask;
// The diffrence is that we want to ignore influence of window manager for outr fullscreen window
mask = CWBackPixel | CWBorderPixel | CWEventMask | CWColormap | CWOverrideRedirect;
x11window = XCreateWindow( x11display, RootWindow(x11display, x11screen), 0, 0, edimx, edimy, 0,
CopyFromParent, InputOutput, CopyFromParent, mask, &wa);
// keeping the pointer of mouse and keyboard in window to prevent from scrolling the virtual screen
XWarpPointer(x11display, None ,x11window, 0, 0, 0, 0, 0, 0);
// Map and then wait till mapped, grabbing should be after mapping the window
XMapWindow( x11display, x11window );
XGrabKeyboard(x11display, x11window, True, GrabModeAsync, GrabModeAsync, CurrentTime);
XGrabPointer(x11display, x11window, True, ButtonPressMask, GrabModeAsync, GrabModeAsync, x11window, None, CurrentTime);
XIfEvent( x11display, &event, WaitForMapNotify, (char*)x11window );
} else {
#endif
wa.colormap = x11colormap;
wa.background_pixel = 0xFFFFFFFF;
wa.border_pixel = 0;
// add to these for handling other events
wa.event_mask = StructureNotifyMask | ExposureMask | ButtonPressMask | ButtonReleaseMask | KeyPressMask | KeyReleaseMask;
mask = CWBackPixel | CWBorderPixel | CWEventMask | CWColormap ;
x11window = XCreateWindow( x11display, RootWindow(x11display, x11screen), shell.m_pShellData->nShellPosX, shell.m_pShellData->nShellPosY,
shell.m_pShellData->nShellDimX, shell.m_pShellData->nShellDimY, 0,
CopyFromParent, InputOutput, CopyFromParent, mask, &wa);
// todo:meh remove this?
sh.flags = USPosition;
sh.x = shell.m_pShellData->nShellPosX;
sh.y = shell.m_pShellData->nShellPosY;
XSetStandardProperties( x11display, x11window, szTitle, szTitle, None, 0, 0, &sh );
// Map and then wait till mapped
XMapWindow( x11display, x11window );
XIfEvent( x11display, &event, WaitForMapNotify, (char*)x11window );
// An attempt to hide a border for fullscreen on non OGL apis (OGLES,OGLES2)
if(shell.m_pShellData->bFullScreen) {
memset(&mwmhints, 0, sizeof(mwmhints));
prop = XInternAtom(x11display, "_MOTIF_WM_HINTS", False);
mwmhints.flags = 2;//MWM_HINTS_DECORATIONS;
mwmhints.decorations = 0;
XChangeProperty(x11display, x11window, prop, prop, 32, PropModeReplace,
(unsigned char *) &mwmhints,5);
}
//
Atom wmDelete = XInternAtom(x11display, "WM_DELETE_WINDOW", True);
XSetWMProtocols(x11display, x11window, &wmDelete, 1);
XSetWMColormapWindows( x11display, x11window, &x11window, 1 );
#ifdef BUILD_OGL
}
#endif
XFlush( x11display );
return true;
}
/*!***********************************************************************
@Function OpenX11Window
@Return true on success
@Description Opens an X11 window. This must be called after
SelectEGLConfiguration() for gEglConfig to be valid
*************************************************************************/
int PVRShellInitOS::OpenX11Window(const PVRShell &shell)
{
XSetWindowAttributes WinAttibutes;
XSizeHints sh;
XEvent event;
unsigned long mask;
#ifdef BUILD_OGL
XF86VidModeModeInfo **modes; // modes of display
int numModes; // number of modes of display
int chosenMode;
int edimx,edimy; //established width and height of the chosen modeline
int i;
#endif
int depth = DefaultDepth(m_X11Display, m_X11Screen);
m_X11Visual = new XVisualInfo;
XMatchVisualInfo( m_X11Display, m_X11Screen, depth, TrueColor, m_X11Visual);
if( !m_X11Visual )
{
shell.PVRShellOutputDebug( "Unable to acquire visual" );
return false;
}
m_X11ColorMap = XCreateColormap( m_X11Display, RootWindow(m_X11Display, m_X11Screen), m_X11Visual->visual, AllocNone );
#ifdef BUILD_OGL
m_i32OriginalModeDotClock = XF86VidModeBadClock;
if(shell.m_pShellData->bFullScreen)
{
// Get mode lines to see if there is requested modeline
XF86VidModeGetAllModeLines(m_X11Display, m_X11Screen, &numModes, &modes);
// look for mode with requested resolution
chosenMode = -1;
i=0;
while((chosenMode == -1)&&(i<numModes))
{
if ((modes[i]->hdisplay == shell.m_pShellData->nShellDimX) && (modes[i]->vdisplay == shell.m_pShellData->nShellDimY))
{
chosenMode = i;
}
++i;
}
// If there is no requested resolution among modelines then terminate
if(chosenMode == -1)
{
shell.PVRShellOutputDebug( "Chosen resolution for full screen mode does not match any modeline available.\n" );
return false;
}
// save desktop-resolution before switching modes
XF86VidModeGetModeLine(m_X11Display,m_X11Screen, &m_i32OriginalModeDotClock, &m_OriginalMode );
XF86VidModeSwitchToMode(m_X11Display, m_X11Screen, modes[chosenMode]);
XF86VidModeSetViewPort(m_X11Display, m_X11Screen, 0, 0);
edimx = modes[chosenMode]->hdisplay;
edimy = modes[chosenMode]->vdisplay;
printf("Fullscreen Resolution %dx%d (chosen mode = %d)\n", edimx, edimy,chosenMode);
XFree(modes);
WinAttibutes.colormap = m_X11ColorMap;
WinAttibutes.background_pixel = 0xFFFFFFFF;
WinAttibutes.border_pixel = 0;
WinAttibutes.override_redirect = true;
// add to these for handling other events
WinAttibutes.event_mask = StructureNotifyMask | ExposureMask | ButtonPressMask | ButtonReleaseMask | Button1MotionMask | KeyPressMask | KeyReleaseMask;
// The diffrence is that we want to ignore influence of window manager for our fullscreen window
mask = CWBackPixel | CWBorderPixel | CWEventMask | CWColormap | CWOverrideRedirect;
m_X11Window = XCreateWindow( m_X11Display, RootWindow(m_X11Display, m_X11Screen), 0, 0, edimx, edimy, 0,
CopyFromParent, InputOutput, CopyFromParent, mask, &WinAttibutes);
// keeping the pointer of mouse and keyboard in window to prevent from scrolling the virtual screen
XWarpPointer(m_X11Display, None ,m_X11Window, 0, 0, 0, 0, 0, 0);
// Map and then wait till mapped, grabbing should be after mapping the window
XMapWindow( m_X11Display, m_X11Window );
XGrabKeyboard(m_X11Display, m_X11Window, True, GrabModeAsync, GrabModeAsync, CurrentTime);
XGrabPointer(m_X11Display, m_X11Window, True, ButtonPressMask, GrabModeAsync, GrabModeAsync, m_X11Window, None, CurrentTime);
XIfEvent( m_X11Display, &event, WaitForMapNotify, (char*)m_X11Window );
}
else
#endif
{
// For OGLES we assume that chaning of video mode is not available (freedesktop does not allow to do it)
// so if requested resolution differs from the display dims then we quit
#ifndef BUILD_OGL
int display_width = XDisplayWidth(m_X11Display,m_X11Screen);
int display_height = XDisplayHeight(m_X11Display,m_X11Screen);
if((shell.m_pShellData->bFullScreen)&&((shell.m_pShellData->nShellDimX != display_width)||(shell.m_pShellData->nShellDimY != display_height)) ) {
shell.PVRShellOutputDebug( "Chosen resolution for full screen mode does not match available modeline.\n" );
return false;
}
#endif
WinAttibutes.colormap = m_X11ColorMap;
WinAttibutes.background_pixel = 0xFFFFFFFF;
WinAttibutes.border_pixel = 0;
// add to these for handling other events
WinAttibutes.event_mask = StructureNotifyMask | ExposureMask | ButtonPressMask | ButtonReleaseMask | Button1MotionMask | KeyPressMask | KeyReleaseMask;
// The attribute mask
mask = CWBackPixel | CWBorderPixel | CWEventMask | CWColormap ;
m_X11Window = XCreateWindow( m_X11Display, // Display
RootWindow(m_X11Display, m_X11Screen), // Parent
shell.m_pShellData->nShellPosX, // X position of window
shell.m_pShellData->nShellPosY, // Y position of window
shell.m_pShellData->nShellDimX, // Window width
shell.m_pShellData->nShellDimY, // Window height
0, // Border width
CopyFromParent, // Depth (taken from parent)
InputOutput, // Window class
CopyFromParent, // Visual type (taken from parent)
mask, // Attributes mask
&WinAttibutes); // Attributes
// Set the window position
sh.flags = USPosition;
sh.x = shell.m_pShellData->nShellPosX;
sh.y = shell.m_pShellData->nShellPosY;
XSetStandardProperties( m_X11Display, m_X11Window, shell.m_pShellData->pszAppName, shell.m_pShellData->pszAppName, None, 0, 0, &sh );
// Map and then wait till mapped
XMapWindow( m_X11Display, m_X11Window );
XIfEvent( m_X11Display, &event, WaitForMapNotify, (char*)m_X11Window );
// An attempt to hide a border for fullscreen on non OGL apis (OGLES,OGLES2)
if(shell.m_pShellData->bFullScreen)
{
XEvent xev;
Atom wmState = XInternAtom(m_X11Display, "_NET_WM_STATE", False);
Atom wmStateFullscreen = XInternAtom(m_X11Display, "_NET_WM_STATE_FULLSCREEN", False);
memset(&xev, 0, sizeof(XEvent));
xev.type = ClientMessage;
xev.xclient.window = m_X11Window;
xev.xclient.message_type = wmState;
xev.xclient.format = 32;
xev.xclient.data.l[0] = 1;
xev.xclient.data.l[1] = wmStateFullscreen;
xev.xclient.data.l[2] = 0;
XSendEvent(m_X11Display, RootWindow(m_X11Display, m_X11Screen), False, SubstructureNotifyMask, &xev);
}
Atom wmDelete = XInternAtom(m_X11Display, "WM_DELETE_WINDOW", True);
XSetWMProtocols(m_X11Display, m_X11Window, &wmDelete, 1);
XSetWMColormapWindows( m_X11Display, m_X11Window, &m_X11Window, 1 );
}
XFlush( m_X11Display );
return true;
}
/*****************************************************************************
Global code
*****************************************************************************/
static int32_t handle_input(struct android_app* app, AInputEvent* event)
{
PVRShellInit* init = (PVRShellInit*) app->userData;
if(init)
{
switch(AInputEvent_getType(event))
{
case AINPUT_EVENT_TYPE_KEY: // Handle keyboard events
{
switch(AKeyEvent_getAction(event))
{
case AKEY_EVENT_ACTION_DOWN:
{
switch(AKeyEvent_getKeyCode(event))
{
case AKEYCODE_Q: init->KeyPressed(PVRShellKeyNameQUIT); break;
case AKEYCODE_BACK: init->KeyPressed(PVRShellKeyNameQUIT); break;
case AKEYCODE_DPAD_CENTER: init->KeyPressed(PVRShellKeyNameSELECT); break;
case AKEYCODE_SPACE: init->KeyPressed(PVRShellKeyNameACTION1); break;
case AKEYCODE_SHIFT_LEFT: init->KeyPressed(PVRShellKeyNameACTION2); break;
case AKEYCODE_DPAD_UP: init->KeyPressed(init->m_eKeyMapUP); break;
case AKEYCODE_DPAD_DOWN: init->KeyPressed(init->m_eKeyMapDOWN); break;
case AKEYCODE_DPAD_LEFT: init->KeyPressed(init->m_eKeyMapLEFT); break;
case AKEYCODE_DPAD_RIGHT: init->KeyPressed(init->m_eKeyMapRIGHT); break;
case AKEYCODE_S: init->KeyPressed(PVRShellKeyNameScreenshot);break;
default:
break;
}
}
return 1;
default:
break;
}
return 1;
}
case AINPUT_EVENT_TYPE_MOTION: // Handle touch events
{
switch(AMotionEvent_getAction(event))
{
case AMOTION_EVENT_ACTION_DOWN:
{
PVRShell *pShell = init->m_pShell;
if(pShell)
{
float vec2TouchPosition[2] = { AMotionEvent_getX(event, 0) / pShell->PVRShellGet(prefWidth), AMotionEvent_getY(event, 0) / pShell->PVRShellGet(prefHeight) };
init->TouchBegan(vec2TouchPosition);
}
break;
}
case AMOTION_EVENT_ACTION_MOVE:
{
PVRShell *pShell = init->m_pShell;
if(pShell)
{
float vec2TouchPosition[2] = { AMotionEvent_getX(event, 0) / pShell->PVRShellGet(prefWidth), AMotionEvent_getY(event, 0) / pShell->PVRShellGet(prefHeight) };
init->TouchMoved(vec2TouchPosition);
}
break;
}
case AMOTION_EVENT_ACTION_UP:
{
PVRShell *pShell = init->m_pShell;
if(pShell)
{
float vec2TouchPosition[2] = { AMotionEvent_getX(event, 0) / pShell->PVRShellGet(prefWidth), AMotionEvent_getY(event, 0) / pShell->PVRShellGet(prefHeight) };
init->TouchEnded(vec2TouchPosition);
}
break;
}
}
return 1;
}
}
}
return 1;
}
