void
SplashRedrawWindow(Splash * splash) {
XImage *ximage;
// making this method redraw a part of the image does not make
// much sense as SplashUpdateScreenData always re-generates
// the image completely, so whole window is always redrawn
SplashUpdateScreenData(splash);
ximage = XCreateImage(splash->display, splash->visual,
splash->screenFormat.depthBytes * 8, ZPixmap, 0, (char *) NULL,
splash->width, splash->height, 8, 0);
ximage->data = (char *) splash->screenData;
ximage->bits_per_pixel = ximage->depth;
ximage->bytes_per_line = ximage->depth * ximage->width / 8;
ximage->byte_order = ByteOrderToX(splash->screenFormat.byteOrder);
ximage->bitmap_unit = 8;
XPutImage(splash->display, splash->window,
XDefaultGCOfScreen(splash->screen), ximage, 0, 0, 0, 0,
splash->width, splash->height);
ximage->data = NULL;
XDestroyImage(ximage);
SplashRemoveDecoration(splash);
XMapWindow(splash->display, splash->window);
}
/* ARGSUSED */
static void Initialize (
Widget greq,
Widget gnew,
ArgList args,
Cardinal *num_args)
{
LoginWidget w = (LoginWidget)gnew;
XtGCMask valuemask, xvaluemask;
XGCValues myXGCV;
Arg position[2];
Position x, y;
#ifdef USE_XINERAMA
XineramaScreenInfo *screens;
int s_num;
#endif
#ifdef XPM
myXGCV.foreground = w->login.hipixel;
myXGCV.background = w->core.background_pixel;
valuemask = GCForeground | GCBackground;
w->login.hiGC = XtGetGC(gnew, valuemask, &myXGCV);
myXGCV.foreground = w->login.shdpixel;
myXGCV.background = w->core.background_pixel;
valuemask = GCForeground | GCBackground;
w->login.shdGC = XtGetGC(gnew, valuemask, &myXGCV);
#endif /* XPM */
myXGCV.foreground = w->login.textpixel;
myXGCV.background = w->core.background_pixel;
valuemask = GCForeground | GCBackground;
if (w->login.font) {
myXGCV.font = w->login.font->fid;
valuemask |= GCFont;
}
w->login.textGC = XtGetGC(gnew, valuemask, &myXGCV);
myXGCV.foreground = w->core.background_pixel;
w->login.bgGC = XtGetGC(gnew, valuemask, &myXGCV);
myXGCV.foreground = w->login.textpixel ^ w->core.background_pixel;
myXGCV.function = GXxor;
xvaluemask = valuemask | GCFunction;
w->login.xorGC = XtGetGC (gnew, xvaluemask, &myXGCV);
/*
* Note that the second argument is a GCid -- QueryFont accepts a GCid and
* returns the curently contained font.
*/
if (w->login.font == NULL)
w->login.font = XQueryFont (XtDisplay (w),
XGContextFromGC (XDefaultGCOfScreen (XtScreen (w))));
xvaluemask = valuemask;
if (w->login.promptFont == NULL)
w->login.promptFont = w->login.font;
else
xvaluemask |= GCFont;
myXGCV.foreground = w->login.promptpixel;
myXGCV.font = w->login.promptFont->fid;
w->login.promptGC = XtGetGC (gnew, xvaluemask, &myXGCV);
xvaluemask = valuemask;
if (w->login.greetFont == NULL)
w->login.greetFont = w->login.font;
else
xvaluemask |= GCFont;
myXGCV.foreground = w->login.greetpixel;
myXGCV.font = w->login.greetFont->fid;
w->login.greetGC = XtGetGC (gnew, xvaluemask, &myXGCV);
xvaluemask = valuemask;
if (w->login.failFont == NULL)
w->login.failFont = w->login.font;
else
xvaluemask |= GCFont;
myXGCV.foreground = w->login.failpixel;
myXGCV.font = w->login.failFont->fid;
w->login.failGC = XtGetGC (gnew, xvaluemask, &myXGCV);
#ifdef XPM
w->login.logoValid = False;
if (NULL != w->login.logoFileName)
{
XpmAttributes myAttributes = { 0 };
Window tmpWindow = { 0 };
struct stat myBuffer = { 0 };
unsigned int myPixmapDepth = 0;
if (0 != stat(w->login.logoFileName, &myBuffer))
{
LogError("Unable to stat() pixmap file %s\n",
w->login.logoFileName);
w->login.logoValid = False;
goto SkipXpmLoad;
}
else
myAttributes.valuemask |= XpmReturnPixels;
myAttributes.valuemask |= XpmReturnExtensions;
XpmReadFileToPixmap(XtDisplay(w), /* display */
RootWindowOfScreen(XtScreen(w)), /* window */
w->login.logoFileName, /* XPM filename */
&(w->login.logoPixmap), /* pixmap */
&(w->login.logoMask), /* pixmap mask */
&myAttributes); /* XPM attributes */
w->login.logoValid = True;
XGetGeometry(XtDisplay(w), w->login.logoPixmap,
&tmpWindow,
&(w->login.logoX),
&(w->login.logoY),
&(w->login.logoWidth),
&(w->login.logoHeight),
&(w->login.logoBorderWidth),
&myPixmapDepth);
} else {
w->login.logoX = 0;
w->login.logoY = 0;
w->login.logoWidth = 0;
w->login.logoHeight = 0;
w->login.logoBorderWidth = 0;
}
SkipXpmLoad:
#endif /* XPM */
w->login.data.name[0] = '\0';
w->login.data.passwd[0] = '\0';
w->login.state = GET_NAME;
w->login.cursor = 0;
w->login.failUp = 0;
if (w->core.width == 0)
w->core.width = max (GREET_W(w), FAIL_W(w)) + PAD_X(w);
if (w->core.height == 0) {
int fy = FAIL_Y(w);
int pady = PAD_Y(w);
#ifndef XPM
w->core.height = fy + pady; /* for stupid compilers */
#else
/* w->core.height = fy + pady; * for stupid compilers */
w->core.height = max(fy + pady,
(w->login.logoHeight + (2*w->login.logoPadding)) + pady);
#endif /* XPM */
}
#ifdef USE_XINERAMA
if (
XineramaIsActive(XtDisplay(w)) &&
(screens = XineramaQueryScreens(XtDisplay(w), &s_num)) != NULL
)
{
if ((x = w->core.x) == -1)
x = screens[0].x_org + (int)(screens[0].width - w->core.width) / 2;
if ((y = w->core.y) == -1)
y = screens[0].y_org + (int)(screens[0].height - w->core.height) / 3;
XFree(screens);
}
else
#endif
{
if ((x = w->core.x) == -1)
x = (int)(XWidthOfScreen (XtScreen (w)) - w->core.width) / 2;
if ((y = w->core.y) == -1)
y = (int)(XHeightOfScreen (XtScreen (w)) - w->core.height) / 3;
}
XtSetArg (position[0], XtNx, x);
XtSetArg (position[1], XtNy, y);
XtSetValues (XtParent (w), position, (Cardinal) 2);
}
int main (int argc, char* argv[])
{
/* Determine number of iterations. */
if (2 != argc)
{
printf("usage: %s <num-iterations>\n", argv[0]);
exit(1);
}
int numIterations = atoi(argv[1]);
int returnCode = 0;
Display* xDisplay = NULL;
Window xWindow = 0;
Picture xPictureWindow = 0;
Pixmap xPixmapMain = 0;
Picture xPictureMain = 0;
Pixmap xPixmapOverlay = 0;
Picture xPictureOverlay = 0;
Pixmap xPixmapMask = 0;
Picture xPictureMask = 0;
GC gcMask = 0;
/* Access X display. */
if (NULL == (xDisplay = XOpenDisplay(NULL)))
{
printf("XOpenDisplay(NULL) failed\n");
returnCode = 1;
goto error;
}
/* Access info about the screen. */
Screen* xScreen = XDefaultScreenOfDisplay(xDisplay);
GC gc = XDefaultGCOfScreen(xScreen);
Colormap xColormap = XDefaultColormapOfScreen(xScreen);
/* Create main X window */
xWindow = XCreateSimpleWindow(
xDisplay,
RootWindow(xDisplay, 0),
0, 0,
IMAGE_WIDTH*2,
IMAGE_HEIGHT*2,
0,
BlackPixel(xDisplay, 0),
BlackPixel(xDisplay, 0));
if (0 == xWindow)
{
printf("XCreateSimpleWindow failed\n");
returnCode = 1;
goto error;
}
XMapWindow(xDisplay, xWindow);
XSync(xDisplay, False);
/* Get the attributes associated with the main window. */
XWindowAttributes xWindowAttr;
if (!XGetWindowAttributes(xDisplay, xWindow, &xWindowAttr))
{
printf("XGetWindowAttributes failed\n");
returnCode = 1;
goto error;
}
/* Find the X render picture format associated with the visual */
/* for the main window */
XRenderPictFormat* xRenderPictFormatWindow =
XRenderFindVisualFormat(xDisplay, xWindowAttr.visual);
if (NULL == xRenderPictFormatWindow)
{
printf("XRenderFindVisualFormat failed\n");
returnCode = 1;
goto error;
}
/* Find the X render picture format associated with 8 bit alpha. */
XRenderPictFormat xRenderPictFormatTemplate;
xRenderPictFormatTemplate.depth = 8;
xRenderPictFormatTemplate.type = PictTypeDirect;
xRenderPictFormatTemplate.direct.alphaMask = 0x0FF;
unsigned long xRenderPictFormatTemplateMask =
PictFormatDepth | PictFormatType | PictFormatAlphaMask;
XRenderPictFormat* xRenderPictFormatMask =
XRenderFindFormat(
xDisplay,
xRenderPictFormatTemplateMask,
&xRenderPictFormatTemplate,
0);
if (NULL == xRenderPictFormatMask)
{
printf("XRenderFindFormat failed\n");
returnCode = 1;
goto error;
}
/* Create X render picture associated with the screen. */
/* Having the same visual format as the window. */
xPictureWindow = XRenderCreatePicture(
xDisplay,
xWindow,
xRenderPictFormatWindow,
0,
NULL);
if (0 == xPictureWindow)
{
printf("XRenderCreatePicture (window) failed\n");
returnCode = 1;
goto error;
}
/* Create backing pixmap for the main window. */
xPixmapMain = XCreatePixmap(
xDisplay,
xWindow,
xWindowAttr.width,
xWindowAttr.height,
xWindowAttr.depth);
if (0 == xPixmapMain)
{
printf("XCreatePixmap (main) failed\n");
returnCode = 1;
goto error;
}
/* Create X render picture associated with the backing pixmap. */
/* Having the same visual format as the window. */
xPictureMain = XRenderCreatePicture(
xDisplay,
xPixmapMain,
xRenderPictFormatWindow,
0,
NULL);
if (0 == xPictureMain)
{
printf("XRenderCreatePicture (main) failed\n");
returnCode = 1;
goto error;
}
/* Draw concentric rectangles of different gray. */
unsigned i;
for (i = 0; i < 256; ++i)
{
float fGray = i / 255.0;
/* Find the color gray. */
XcmsColor xColorGray;
xColorGray.spec.RGBi.red = fGray;
xColorGray.spec.RGBi.green = fGray;
xColorGray.spec.RGBi.blue = fGray;
xColorGray.format = XcmsRGBiFormat;
if (0 == XcmsAllocColor(
xDisplay,
xColormap,
&xColorGray,
XcmsRGBFormat))
{
printf("XcmsAllocColor failed\n");
returnCode = 1;
goto error;
}
/* Change the drawing color for the main window. */
XSetForeground(xDisplay, gc, xColorGray.pixel);
XDrawRectangle(
xDisplay,
xPixmapMain,
gc,
i, i,
(IMAGE_WIDTH - i) * 2 - 1,
(IMAGE_HEIGHT - i) * 2 - 1);
}
XRenderComposite(
xDisplay,
PictOpSrc,
xPictureMain, /* src */
0, /* mask */
xPictureWindow, /* dst */
0, 0, /* src (x,y) */
0, 0, /* mask (x,y) */
0, 0, /* dst (x,y) */
xWindowAttr.width,
xWindowAttr.height);
XSync(xDisplay, False);
/* Create pixmap for the overlay content. */
xPixmapOverlay = XCreatePixmap(
xDisplay,
xWindow,
IMAGE_WIDTH,
IMAGE_HEIGHT,
xWindowAttr.depth);
if (0 == xPixmapOverlay)
{
printf("XCreatePixmap (overlay) failed\n");
returnCode = 1;
goto error;
}
/* Create X render picture assocaited with the overlay pixmap. */
/* Having the same visual format as the window. */
xPictureOverlay = XRenderCreatePicture(
xDisplay,
xPixmapOverlay,
xRenderPictFormatWindow,
0,
NULL);
if (0 == xPictureOverlay)
{
printf("XRenderCreatePicture (overlay) failed\n");
returnCode = 1;
goto error;
}
/* Fill the overlay with black to be used for overlay color. */
XSetForeground(xDisplay, gc, XBlackPixelOfScreen(xScreen));
XFillRectangle(
xDisplay,
xPixmapOverlay,
gc,
0, 0,
IMAGE_WIDTH,
IMAGE_HEIGHT);
/* Create pixmap for the mask content. */
xPixmapMask = XCreatePixmap(
xDisplay,
xWindow,
IMAGE_WIDTH,
IMAGE_HEIGHT,
8);
if (0 == xPixmapMask)
{
printf("XCreatePixmap (mask) failed\n");
returnCode = 1;
goto error;
}
/* Create X render picture assocaited with the mask pixmap. */
xPictureMask = XRenderCreatePicture(
xDisplay,
xPixmapMask,
xRenderPictFormatMask,
0,
NULL);
if (0 == xPictureMask)
{
printf("XRenderCreatePicture (mask) failed\n");
returnCode = 1;
goto error;
}
/* Create a GC to go with mask */
gcMask = XCreateGC(xDisplay, xPixmapMask, 0, NULL);
XSetForeground(xDisplay, gcMask, 0x00000000);
XFillRectangle(
xDisplay,
xPixmapMask,
gcMask,
0, 0,
IMAGE_WIDTH,
IMAGE_HEIGHT);
XSetForeground(xDisplay, gcMask, 0x40404040);
XDrawRectangle(
xDisplay,
xPixmapMask,
gcMask,
0, 0,
IMAGE_WIDTH-1,
IMAGE_HEIGHT-1);
XFillArc(
xDisplay,
xPixmapMask,
gcMask,
100, 100,
100, 100,
0, /* start angle-degrees * 64 */
360 * 64); /* extent angle-degrees * 64 */
Bool bIncX = True;
Bool bIncY = True;
Bool bNextRow = False;
int x = 0;
int y = 0;
struct timeval timeStart;
gettimeofday(&timeStart, NULL);
int iter;
for (iter = 0; iter < numIterations; ++iter)
{
XRenderComposite(
xDisplay,
PictOpSrc,
xPictureMain, /* src */
0, /* mask */
xPictureWindow, /* dst */
x, y, /* src (x,y) */
0, 0, /* mask (x,y) */
x, /* dst x */
y, /* dst y */
IMAGE_WIDTH,
IMAGE_HEIGHT);
if (bNextRow)
{
if (bIncY)
{
if ((y += 10) >= IMAGE_HEIGHT)
{
y = IMAGE_HEIGHT - 1;
bIncY = False;
}
}
else
{
if ((y -= 10) < 0)
{
y = 0;
bIncY = True;
}
}
bNextRow = False;
}
else
{
if (bIncX)
{
if (++x >= IMAGE_WIDTH)
{
x = IMAGE_WIDTH - 1;
bIncX = False;
bNextRow = True;
}
}
else
{
if (--x < 0)
{
x = 0;
bIncX = True;
bNextRow = True;
}
}
}
XRenderComposite(
xDisplay,
PictOpOver,
xPictureOverlay,/* src */
xPictureMask, /* mask */
xPictureWindow, /* dst */
0, 0, /* src (x,y) */
0, 0, /* mask (x,y) */
x, /* dst x */
y, /* dst y */
IMAGE_WIDTH,
IMAGE_HEIGHT);
}
XSync(xDisplay, False);
struct timeval timeEnd;
gettimeofday(&timeEnd, NULL);
double elapsedSec =
getElapsedMicroseconds(&timeStart, &timeEnd) / 1000000L;
double fps = numIterations / elapsedSec;
printf("average update rate = %.1lf FPS\n", fps);
error:
if (0 != gcMask)
{
XFreeGC(xDisplay, gcMask);
gcMask = 0;
}
if (0 != xPictureMask)
{
XRenderFreePicture(xDisplay, xPictureMask);
xPictureMask = 0;
}
if (0 != xPixmapMask)
{
XFreePixmap(xDisplay, xPixmapMask);
xPixmapMask = 0;
}
if (0 != xPictureOverlay)
{
XRenderFreePicture(xDisplay, xPictureOverlay);
xPictureOverlay = 0;
}
if (0 != xPixmapOverlay)
{
XFreePixmap(xDisplay, xPixmapOverlay);
xPixmapOverlay = 0;
}
if (0 != xPictureMain)
{
XRenderFreePicture(xDisplay, xPictureMain);
xPictureMain = 0;
}
if (0 != xPixmapMain)
{
XFreePixmap(xDisplay, xPixmapMain);
xPixmapMain = 0;
}
if (0 != xPictureWindow)
{
XRenderFreePicture(xDisplay, xPictureWindow);
xPictureWindow = 0;
}
if (0 != xWindow)
{
XDestroyWindow(xDisplay, xWindow);
xWindow = 0;
}
if (NULL != xDisplay)
{
XCloseDisplay(xDisplay);
xDisplay = NULL;
}
return returnCode;
}
int
main(int argc, char **argv)
{
Widget toplevel, rc, one;
XtAppContext app;
XtSetLanguageProc(NULL, NULL, NULL);
toplevel = XtVaAppInitialize(&app, "BubbleButtonTest", NULL, 0, &argc, argv, NULL, NULL);
rc = XmCreateRowColumn(toplevel, "RC", NULL, 0);
one = XltCreateBubbleButton(rc, "BubbleButton1", NULL, 0);
XtAddCallback(one, XmNactivateCallback, (XtCallbackProc)Callback, NULL);
{
XmString string;
string = XmStringCreateSimple("MouseOver");
XtVaSetValues(one,
XmNalignment, XmALIGNMENT_CENTER,
XltNmouseOverString, string,
NULL);
XmStringFree(string);
}
XtManageChild(one);
one = XltCreateBubbleButton(rc, "BubbleButton2", NULL, 0);
{
Pixmap pixmap;
Pixmap pixmap_insens;
XpmAttributes attrib;
GC gc;
{
XpmColorSymbol colors[1];
XtVaGetValues(one,
XmNbackground, &colors[0].pixel,
NULL);
colors[0].name = NULL;
colors[0].value = "None";
attrib.valuemask = XpmCloseness | XpmColorSymbols;
attrib.closeness = 40000;
attrib.colorsymbols = colors;
attrib.numsymbols = 1;
XpmCreatePixmapFromData(XtDisplay(one),
XRootWindowOfScreen(XtScreen(one)),
dates,
&pixmap,
NULL,
&attrib);
pixmap_insens = XCreatePixmap(XtDisplay(one),
pixmap,
attrib.width,
attrib.height,
DefaultDepthOfScreen(XtScreen(one)));
gc = XDefaultGCOfScreen(XtScreen(one));
XSetFunction(XtDisplay(one),gc,GXcopy);
XCopyArea(XtDisplay(one),
pixmap,
pixmap_insens,
gc,
0, 0,
attrib.width, attrib.height,
0, 0);
XSetFillStyle(XtDisplay(one), gc, FillStippled);
XSetStipple(XtDisplay(one), gc,
XmGetPixmapByDepth(XtScreen(one),
"25_foreground",
1 /*WhitePixelOfScreen(XtScreen(ToolBar))*/,
0 /*BlackPixelOfScreen(XtScreen(ToolBar))*/,
1));
XFillRectangle(XtDisplay(one),
pixmap_insens,
gc,
0, 0,
attrib.width + 1, attrib.height + 1);
XpmFreeAttributes(&attrib);
XtVaSetValues(one,
XmNalignment, XmALIGNMENT_CENTER,
XmNlabelType, XmPIXMAP,
XmNlabelPixmap, pixmap,
XltNmouseOverPixmap, pixmap_insens,
NULL);
}
}
XtAddCallback(one, XmNactivateCallback, (XtCallbackProc)Callback, NULL);
XtManageChild(one);
XtManageChild(rc);
XtRealizeWidget(toplevel);
XtAppMainLoop(app);
exit(0);
}
void HelloWorld::draw() {
// Getting window dimensions.
Window rootWindow;
int x, y;
unsigned int width, height, borderWidth, bitDepth;
XGetGeometry(_display, _window, &rootWindow, &x, &y, &width, &height,
&borderWidth, &bitDepth);
// Setting up the GC.
GC gc = XDefaultGCOfScreen(_screen);
XSetBackground(_display, gc, _whiteColor);
XSetFont(_display, gc, _font);
XSetForeground(_display, gc, _blackColor);
// Clearing the window.
XClearArea(_display, _window, 0, 0, width, height, false);
// Is the window large enough for us?
if((width < MIN_CELL_SIZE * 3) ||
(height < (MIN_CELL_SIZE * 3 + STRING_HEIGHT * 3))) {
_drawStringCentered(gc, "Window too small.", 0, 0, width, height);
return;
}
// Calculating grid cell sizes.
int xStepSize = width / 3;
int yStepSize = (height - STRING_HEIGHT * 3) / 3;
// Drawing glyphs.
for(int i = 0; i < 3; i++) {
for(int j = 0; j < 3; j++) {
switch(_game.getCellState(i, j)) {
case CELL_O:
_drawO(gc, xStepSize * i, STRING_HEIGHT * 2 + yStepSize * j,
xStepSize, yStepSize);
break;
case CELL_X:
_drawX(gc, xStepSize * i, STRING_HEIGHT * 2 + yStepSize * j,
xStepSize, yStepSize);
break;
default:
break;
}
}
}
XSetBackground(_display, gc, _whiteColor);
XSetForeground(_display, gc, _blackColor);
// Drawing the grid lines.
for(int i = 0; i <= 3; i++) {
int yValue = STRING_HEIGHT * 2 + yStepSize * i;
XDrawLine(_display, _window, gc, 0, yValue, width, yValue);
}
for(int i = 1; i <= 2; i++) {
int xValue = xStepSize * i;
XDrawLine(_display, _window, gc, xValue, STRING_HEIGHT * 2, xValue,
height - STRING_HEIGHT);
}
// Drawing the strings.
_drawStringCentered(gc, "Hello, World!", 0, 0, width, STRING_HEIGHT);
_drawStringCentered(gc, "[R]estart", 0, height - STRING_HEIGHT,
width, STRING_HEIGHT);
switch(_game.getGameState()) {
case X_TURN:
_drawStringCentered(gc, "It is your turn to play.", 0, STRING_HEIGHT,
width, STRING_HEIGHT);
break;
case O_TURN:
_drawStringCentered(gc, "Please wait, thinking...", 0, STRING_HEIGHT,
width, STRING_HEIGHT);
break;
case X_WON:
_drawStringCentered(gc, "You have won.", 0, STRING_HEIGHT, width,
STRING_HEIGHT);
break;
case O_WON:
_drawStringCentered(gc, "You have lost.", 0, STRING_HEIGHT, width,
STRING_HEIGHT);
break;
case DRAW:
_drawStringCentered(gc, "It is a draw.", 0, STRING_HEIGHT, width,
STRING_HEIGHT);
break;
default:
break;
}
}
