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wmpager: drop tooltip suport

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Alexey I. Froloff 2012-08-22 20:40:28 +04:00 committed by Carlos R. Mafra
parent 6f2ffca0e2
commit e707010e98
1 changed files with 7 additions and 390 deletions
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397
wmpager/src/wmpager.c
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@ -37,18 +37,6 @@
#define WMPAGER_DEFAULT_INSTALL_DIR "/usr/local/share/wmpager/"
#define WMPAGER_USER_DIR ".wmpager/"
#define TOOLTIP_SUPPORT 1
#define TOOLTIP_FONT "-*-helvetica-bold-r-normal-*-12-*-*-*-*-*-*-*"
#define TOOLTIP_OUTSIDE 0
#define TOOLTIP_SHOW_DELAY 750
#define TOOLTIP_RESHOW_DELAY 1500
#define TOOLTIP_SPACE 12
#define TOOLTIP_TOP 0
#define TOOLTIP_BOTTOM 1
#define TOOLTIP_LEFT 0
#define TOOLTIP_RIGHT 2
/*
* Prototypes
*/
@ -77,7 +65,7 @@ void initWindowMask (char* szInstallDir, char* szButtonTheme);
void redrawWindow ();
void getWindowOrigin (Window w, int* nX, int* nY);
void loop (long nTooltipShowDelay, long nTooltipReshowDelay);
void loop ();
void initButtons (int nButtons, int nColumns, int nRows);
int getButtonCount ();
@ -98,15 +86,6 @@ int getCurrentScreen ();
void setCurrentScreen (int nCurrentScreen);
void gotoScreen (int nWorkspace);
void initTooltip (int bTooltipSupport, char* szFontName, int bTooltipOutside);
void destroyTooltip ();
int hasTooltipSupport ();
void showTooltip (int nButton, int nMouseX, int nMouseY);
void hideTooltip ();
int hasTooltip ();
void drawTooltipBalloon (Pixmap pix, GC gc, int x, int y, int w, int h, int side);
Pixmap createTooltipPixmap (int width, int height, int side, Pixmap *mask);
/*
* Main
*/
@ -115,14 +94,9 @@ int main (int nArgc, char** szArgv) {
char* szDisplay= NULL;
char* szTheme= NULL;
char* szInstallDir= NULL;
char* szTooltipFont= TOOLTIP_FONT;
long nTooltipShowDelay= TOOLTIP_SHOW_DELAY;
long nTooltipReshowDelay= TOOLTIP_RESHOW_DELAY;
int nWorkspaces= -1;
int bVerbose= 0;
int nSizeX= -1, nSizeY= -1;
int bTooltipSupport= TOOLTIP_SUPPORT;
int bTooltipOutside= TOOLTIP_OUTSIDE;
int i;
initApplicationName(szArgv[0]);
/* we no longer use the WMPAGER environment variable
@ -173,46 +147,6 @@ int main (int nArgc, char** szArgv) {
fprintf(stderr, "%s: display argument expected for '%s'\n\n", getApplicationName(), szArgv[i-1]);
usage(0);
}
} else if (strcmp("--disable-tooltips", szArgv[i]) == 0) {
bTooltipSupport= 0;
} else if (strcmp("--tooltip-outside", szArgv[i]) == 0) {
bTooltipOutside= 1;
} else if (strcmp("--tooltip-font", szArgv[i]) == 0) {
i+= 1;
if (i < nArgc) {
szTooltipFont= szArgv[i];
} else {
fprintf(stderr, "%s: font argument expected for '%s'\n\n", getApplicationName(), szArgv[i-1]);
usage(0);
}
} else if (strcmp("--tooltip-delay", szArgv[i]) == 0) {
i+= 1;
if (i < nArgc) {
long nDelay= -1;
sscanf(szArgv[i], "%ld", &nDelay);
if (nDelay < 0) {
fprintf(stderr, "%s: illegal tooltip delay '%s' for option '%s'\n\n", getApplicationName(), szArgv[i], szArgv[i-1]);
usage(0);
}
nTooltipShowDelay= nDelay;
} else {
fprintf(stderr, "%s: delay argument expected for '%s'\n\n", getApplicationName(), szArgv[i-1]);
usage(0);
}
} else if (strcmp("--tooltip-reshow", szArgv[i]) == 0) {
i+= 1;
if (i < nArgc) {
long nDelay= -1;
sscanf(szArgv[i], "%ld", &nDelay);
if (nDelay < 0) {
fprintf(stderr, "%s: illegal tooltip delay '%s' for option '%s'\n\n", getApplicationName(), szArgv[i], szArgv[i-1]);
usage(0);
}
nTooltipReshowDelay= nDelay;
} else {
fprintf(stderr, "%s: delay argument expected for '%s'\n\n", getApplicationName(), szArgv[i-1]);
usage(0);
}
} else if (strcmp("-d", szArgv[i]) == 0 || strcmp("--display", szArgv[i]) == 0) {
i+= 1;
if (i < nArgc) {
@ -250,21 +184,12 @@ int main (int nArgc, char** szArgv) {
"[ ] - installdir= '%s'\n" \
"[ ] - theme= '%s'\n" \
"[ ] - workspaces= '%d'\n" \
"[ ] - size= '%dx%d'\n" \
"[ ] - tooltip support= %s\n" \
"[ ] - tooltip font= %s\n" \
"[ ] - tooltip show delay= %ld\n" \
"[ ] - tooltip reshow delay= %ld\n" \
"[ ] - tooltip outside= %s\n",
"[ ] - size= '%dx%d'\n",
szRealDisplay,
szInstallDir == NULL ? "<undefined>" : szInstallDir,
szTheme == NULL ? "<built-in>" : szTheme,
nWorkspaces,
nSizeX, nSizeY,
bTooltipSupport ? "true" : "false",
szTooltipFont,
nTooltipShowDelay, nTooltipReshowDelay,
bTooltipOutside ? "true" : "false"
nSizeX, nSizeY
);
}
initTime();
@ -273,8 +198,7 @@ int main (int nArgc, char** szArgv) {
initScreens();
initButtons(nWorkspaces, nSizeX, nSizeY);
initWindowMask(szInstallDir, szTheme);
initTooltip(bTooltipSupport, szTooltipFont, bTooltipOutside);
loop(nTooltipShowDelay, nTooltipReshowDelay);
loop();
return 0;
}
@ -315,16 +239,7 @@ int isVerbose () {
" -i --installdir <dir> specifies the installation directory location,\n" \
" this location is automatically searched for themes\n" \
" (defaults to the '/usr/local/share/wmpager/'\n" \
" and the user specific '~/.wmpager' directory)\n" \
" --disable-tooltips do not display any tooltip windows\n" \
" --tooltip-font <font> use the specified font as tooltip font\n" \
" (default is helvetica, bold, roman, 12 point)\n" \
" --tooltip-delay <millis> set the delay before the tooltip window\n" \
" is popped up (default is 750 milliseconds)\n" \
" --tooltip-reshow <millis> set the tooltip reshow delay (triggered\n" \
" when moving from button to button (default is\n" \
" 1500 milliseconds)\n" \
" --tooltip-outside display tooltip window outside of docklet\n"
" and the user specific '~/.wmpager' directory)\n"
void usage (int bVerbose) {
if (bVerbose) {
@ -771,17 +686,15 @@ void getWindowOrigin (Window w, int* nX, int* nY) {
* Event Loop
*/
void loop (long nTooltipShowDelay, long nTooltipReshowDelay) {
void loop () {
Display* display= getDisplay();
XEvent event;
long nTooltipTimer= -1, nTooltipHideTimer= -1, nNow;
int nTooltipButton, nTooltipX, nTooltipY;
if (isVerbose()) {
fprintf(stdout, "[%8ld] starting event loop\n", currentTimeMillis());
}
for (;;) {
while (XPending(display) || (nTooltipTimer == -1)) {
while (XPending(display)) {
XNextEvent(display, &event);
switch (event.type) {
case Expose:
@ -792,33 +705,6 @@ void loop (long nTooltipShowDelay, long nTooltipReshowDelay) {
case ConfigureNotify:
redrawWindow();
break;
case MotionNotify:
if (hasTooltipSupport()) {
if (!hasTooltip()) {
nTooltipTimer= currentTimeMillis();
nTooltipX= event.xbutton.x;
nTooltipY= event.xbutton.y;
nTooltipButton= getButtonAt(event.xbutton.x, event.xbutton.y);
} else {
int nButton= getButtonAt(event.xbutton.x, event.xbutton.y);
if (nButton != nTooltipButton) {
hideTooltip();
nTooltipTimer= -1;
nTooltipX= event.xbutton.x;
nTooltipY= event.xbutton.y;
nTooltipButton= nButton;
showTooltip(nTooltipButton, nTooltipX, nTooltipY);
}
}
}
break;
case LeaveNotify:
if (hasTooltip()) {
hideTooltip();
nTooltipHideTimer= currentTimeMillis();
}
nTooltipTimer= -1;
break;
case ButtonPress:
{
int nButton= getButtonAt(event.xbutton.x, event.xbutton.y);
@ -826,10 +712,6 @@ void loop (long nTooltipShowDelay, long nTooltipReshowDelay) {
fprintf(stdout, "[%8ld] button %d pressed\n", currentTimeMillis(), nButton);
}
if (nButton != -1) {
if (hasTooltip()) {
hideTooltip();
nTooltipHideTimer= currentTimeMillis();
}
setCurrentScreen(nButton);
gotoScreen(nButton);
}
@ -849,7 +731,6 @@ void loop (long nTooltipShowDelay, long nTooltipReshowDelay) {
if (isVerbose()) {
fprintf(stdout, "[%8ld] quit application\n", currentTimeMillis());
}
destroyTooltip();
destroyWindow();
destroyDisplay();
exit(0);
@ -857,17 +738,6 @@ void loop (long nTooltipShowDelay, long nTooltipReshowDelay) {
}
}
usleep(50000);
nNow= currentTimeMillis();
if (
nTooltipTimer != -1 &&
(
(nNow > nTooltipTimer + nTooltipShowDelay) ||
(nNow < nTooltipHideTimer + nTooltipReshowDelay)
)
) {
showTooltip(nTooltipButton, nTooltipX, nTooltipY);
nTooltipTimer= -1;
}
}
}
@ -1115,256 +985,3 @@ void initScreens () {
}
}
/*
* Tooltip
*/
int _bTooltip= 0, _bTooltipSupport, _bTooltipOutside;
XFontStruct* _fTooltip;
int _nFontHeight, _nFontY;
int _nScreenWidth, _nScreenHeight;
GC _gcMono= 0;
Window _wTooltip;
int hasTooltipSupport () {
return _bTooltipSupport;
}
void showTooltip (int nButton, int nMouseX, int nMouseY) {
Pixmap pixmap, mask;
int nMainWinX, nMainWinY;
int nButtonX, nButtonY, nButtonWidth, nButtonHeight;
int nTextY, nX, nY, nWidth, nHeight, nSide;
char* szText;
if (!_bTooltipSupport) {
return;
}
if (_bTooltip) {
hideTooltip();
}
_bTooltip= 1;
if (isVerbose()) {
fprintf(stdout, "[%8ld] showing tooltip for button %d (%s) at %d, %d\n", currentTimeMillis(),
nButton, getScreenName(nButton), nMouseX, nMouseY);
}
szText= strdup(getScreenName(nButton));
nWidth= XTextWidth(_fTooltip, szText, strlen(szText)) + 16;
nHeight= _nFontHeight + 4;
if (nHeight < 16) {
nHeight= 16;
}
if (nWidth < nHeight) {
nWidth= nHeight;
}
if (isVerbose()) {
fprintf(stdout, "[%8ld] tooltip size: %d, %d\n", currentTimeMillis(), nWidth, nHeight);
}
getWindowOrigin(getIconWindow(), &nMainWinX, &nMainWinY);
if (_bTooltipOutside) {
nButtonX= nMainWinX;
nButtonY= nMainWinY;
nButtonWidth= 64;
nButtonHeight= 64;
} else {
getButtonLocation(nButton, &nButtonX, &nButtonY);
nButtonX+= nMainWinX;
nButtonY+= nMainWinY;
nButtonWidth= getButtonWidth();
nButtonHeight= getButtonHeight();
}
if (nButtonX + nWidth > _nScreenWidth) {
nSide= TOOLTIP_RIGHT;
nX= nButtonX - nWidth + nButtonWidth / 2;
if (nX < 0) {
nX= 0;
}
} else {
nSide= TOOLTIP_LEFT;
nX= nButtonX + nButtonWidth / 2;
}
if (nX + nWidth > _nScreenWidth) {
nX= _nScreenWidth - nWidth;
}
if (nButtonY - (nHeight + TOOLTIP_SPACE) < 0) {
nSide|= TOOLTIP_TOP;
nY= nButtonY + nButtonHeight - 1;
nTextY= TOOLTIP_SPACE;
} else {
nSide|= TOOLTIP_BOTTOM;
nY= nButtonY - (nHeight + TOOLTIP_SPACE);
nTextY= 0;
}
pixmap= createTooltipPixmap(nWidth, nHeight, nSide, &mask);
XSetForeground(getDisplay(), getMainGraphics(), getBlackPixel());
XSetFont(getDisplay(), getMainGraphics(), _fTooltip->fid);
XDrawString(getDisplay(), pixmap, getMainGraphics(),
8, nTextY + (nHeight - _nFontHeight) / 2 + _nFontY, szText, strlen(szText));
XSetWindowBackgroundPixmap(getDisplay(), _wTooltip, pixmap);
XResizeWindow(getDisplay(), _wTooltip, nWidth, nHeight + TOOLTIP_SPACE);
XShapeCombineMask(getDisplay(), _wTooltip, ShapeBounding, 0, 0, mask, ShapeSet);
XFreePixmap(getDisplay(), mask);
XMoveWindow(getDisplay(), _wTooltip, nX, nY);
XMapRaised(getDisplay(), _wTooltip);
XFreePixmap(getDisplay(), pixmap);
free(szText);
}
void hideTooltip () {
if (!_bTooltipSupport) {
return;
}
if (_bTooltip) {
if (isVerbose()) {
fprintf(stdout, "[%8ld] hiding tooltip\n", currentTimeMillis());
}
XUnmapWindow(getDisplay(), _wTooltip);
_bTooltip= 0;
}
}
int hasTooltip () {
if (!_bTooltipSupport) {
return 0;
}
return _bTooltip;
}
void initTooltip (int bTooltipSupport, char* szFontName, int bTooltipOutside) {
XSetWindowAttributes attribs;
unsigned long vmask;
_bTooltipSupport= bTooltipSupport;
if (!_bTooltipSupport) {
if (isVerbose()) {
fprintf(stdout, "[%8ld] initializing tooltips (disabled)\n", currentTimeMillis());
}
return;
}
if (isVerbose()) {
fprintf(stdout, "[%8ld] initializing tooltips\n", currentTimeMillis());
}
_bTooltipOutside= bTooltipOutside;
_fTooltip= XLoadQueryFont(getDisplay(), szFontName);
if (!_fTooltip) {
fprintf(stderr, "%s: couldn't allocate font '%s'.\n", getApplicationName(), szFontName);
exit(-1);
}
_nFontHeight= _fTooltip->ascent + _fTooltip->descent;
_nFontY= _fTooltip->ascent;
_nScreenWidth= WidthOfScreen(ScreenOfDisplay(getDisplay(), getDefaultScreen()));
_nScreenHeight= HeightOfScreen(ScreenOfDisplay(getDisplay(), getDefaultScreen()));
if (isVerbose()) {
fprintf(stdout, "[%8ld] configuring tooltip font:\n" \
"[%8ld] - '%s'\n[%8ld] - font-height= %d, font-ascent= %d\n" \
"[%8ld] configuring screen size: %dx%d\n",
currentTimeMillis(), currentTimeMillis(), szFontName, currentTimeMillis(), _nFontHeight, _nFontY,
currentTimeMillis(), _nScreenWidth, _nScreenHeight
);
}
vmask= CWSaveUnder | CWOverrideRedirect | CWBorderPixel;
attribs.save_under= True;
attribs.override_redirect= True;
attribs.border_pixel= 0;
_wTooltip= XCreateWindow(getDisplay(), getRootWindow(), 1, 1, 10, 10, 1,
CopyFromParent, CopyFromParent, CopyFromParent, vmask, &attribs);
if (_wMain == 0) {
fprintf(stderr, "Cannot create tooltip window.\n");
exit(-1);
}
}
void destroyTooltip () {
if (!_bTooltipSupport) {
return;
}
if (_gcMono) {
XFreeGC(getDisplay(), _gcMono);
_gcMono= 0;
}
XDestroyWindow(getDisplay(), _wTooltip);
}
void drawTooltipBalloon (Pixmap pix, GC gc, int x, int y, int w, int h, int side) {
Display* display= getDisplay();
int rad = h*3/10;
XPoint pt[3];
XFillArc(display, pix, gc, x, y, rad, rad, 90*64, 90*64);
XFillArc(display, pix, gc, x, y+h-1-rad, rad, rad, 180*64, 90*64);
XFillArc(display, pix, gc, x+w-1-rad, y, rad, rad, 0*64, 90*64);
XFillArc(display, pix, gc, x+w-1-rad, y+h-1-rad, rad, rad, 270*64, 90*64);
XFillRectangle(display, pix, gc, x, y+rad/2, w, h-rad);
XFillRectangle(display, pix, gc, x+rad/2, y, w-rad, h);
if (side & TOOLTIP_BOTTOM) {
pt[0].y = y+h-1;
pt[1].y = y+h-1+TOOLTIP_SPACE;
pt[2].y = y+h-1;
} else {
pt[0].y = y;
pt[1].y = y-TOOLTIP_SPACE;
pt[2].y = y;
}
if (side & TOOLTIP_RIGHT) {
pt[0].x = x+w-h+2*h/16;
pt[1].x = x+w-h+11*h/16;
pt[2].x = x+w-h+7*h/16;
} else {
pt[0].x = x+h-2*h/16;
pt[1].x = x+h-11*h/16;
pt[2].x = x+h-7*h/16;
}
XFillPolygon(display, pix, gc, pt, 3, Convex, CoordModeOrigin);
}
Pixmap createTooltipPixmap (int width, int height, int side, Pixmap *mask) {
Display* display= getDisplay();
Window wRoot= getRootWindow();
GC gc= getMainGraphics();
Pixmap bitmap;
Pixmap pixmap;
int x, y;
bitmap = XCreatePixmap(display, wRoot, width+TOOLTIP_SPACE, height+TOOLTIP_SPACE, 1);
if (!_gcMono) {
_gcMono= XCreateGC(display, bitmap, 0, NULL);
}
XSetForeground(display, _gcMono, 0);
XFillRectangle(display, bitmap, _gcMono, 0, 0, width+TOOLTIP_SPACE, height+TOOLTIP_SPACE);
pixmap = XCreatePixmap(display, wRoot, width+TOOLTIP_SPACE, height+TOOLTIP_SPACE, getDefaultDepth());
XSetForeground(display, gc, getBlackPixel());
XFillRectangle(display, pixmap, gc, 0, 0, width+TOOLTIP_SPACE, height+TOOLTIP_SPACE);
if (side & TOOLTIP_BOTTOM) {
y = 0;
} else {
y = TOOLTIP_SPACE;
}
x = 0;
XSetForeground(display, _gcMono, 1);
drawTooltipBalloon(bitmap, _gcMono, x, y, width, height, side);
XSetForeground(display, gc, getWhitePixel());
drawTooltipBalloon(pixmap, gc, x+1, y+1, width-2, height-2, side);
*mask = bitmap;
return pixmap;
}