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wmaker/src/superfluous.c

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/*
* Window Maker window manager
*
* Copyright (c) 1997-2002 Alfredo K. Kojima
* Copyright (c) 1998-2002 Dan Pascu
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#include "wconfig.h"
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <stdlib.h>
#include <unistd.h>
#include <math.h>
#include <time.h>
#include <wraster.h>
#include "WindowMaker.h"
#include "screen.h"
#include "superfluous.h"
#include "dock.h"
#include "wcore.h"
#include "framewin.h"
#include "window.h"
#include "icon.h"
#include "appicon.h"
extern WPreferences wPreferences;
#ifdef SPEAKER_SOUND
static void
play(Display *dpy, int pitch, int delay)
{
XKeyboardControl kc;
kc.bell_pitch = pitch;
kc.bell_percent = 50;
kc.bell_duration = delay;
XChangeKeyboardControl(dpy, KBBellPitch|KBBellDuration|KBBellPercent,&kc);
XBell(dpy, 50);
XFlush(dpy);
wusleep(delay);
}
#endif
#ifdef DEMATERIALIZE_ICON
void
DoKaboom(WScreen *scr, Window win, int x, int y)
{
RImage *icon;
RImage *back;
RImage *image;
Pixmap pixmap;
XImage *ximage;
GC gc;
XGCValues gcv;
int i;
int w, h;
int run;
XEvent event;
h = w = wPreferences.icon_size;
if (x < 0 || x + w > scr->scr_width || y < 0 || y + h > scr->scr_height)
return;
icon = RCreateImageFromDrawable(scr->rcontext, win, None);
if (!icon)
return;
gcv.foreground = scr->white_pixel;
gcv.background = scr->black_pixel;
gcv.graphics_exposures = False;
gcv.subwindow_mode = IncludeInferiors;
gc = XCreateGC(dpy, scr->w_win, GCForeground|GCBackground|GCSubwindowMode
|GCGraphicsExposures, &gcv);
XGrabServer(dpy);
RConvertImage(scr->rcontext, icon, &pixmap);
XUnmapWindow(dpy, win);
ximage = XGetImage(dpy, scr->root_win, x, y, w, h, AllPlanes, ZPixmap);
XCopyArea(dpy, pixmap, scr->root_win, gc, 0, 0, w, h, x, y);
XFreePixmap(dpy,pixmap);
back = RCreateImageFromXImage(scr->rcontext, ximage, NULL);
XDestroyImage(ximage);
if (!back) {
RReleaseImage(icon);
return;
}
for (i=0,run=0; i<DEMATERIALIZE_STEPS; i++) {
XEvent foo;
if (!run && XCheckTypedEvent(dpy, ButtonPress, &foo)) {
run=1;
XPutBackEvent(dpy, &foo);
}
image = RCloneImage(back);
RCombineImagesWithOpaqueness(image, icon,
(DEMATERIALIZE_STEPS-1-i)*256/(DEMATERIALIZE_STEPS+2));
RConvertImage(scr->rcontext, image, &pixmap);
XCopyArea(dpy, pixmap, scr->root_win, gc, 0, 0, w, h, x, y);
XFreePixmap(dpy, pixmap);
XFlush(dpy);
if(!run) wusleep(1000);
}
while (XCheckTypedEvent(dpy, MotionNotify, &event)) {
}
XFlush(dpy);
XUngrabServer(dpy);
XFreeGC(dpy, gc);
RReleaseImage(icon);
RReleaseImage(back);
}
#endif /* DEMATERIALIZE_ICON */
#ifdef NORMAL_ICON_KABOOM
void
DoKaboom(WScreen *scr, Window win, int x, int y)
{
int i, j, k;
int sw=scr->scr_width, sh=scr->scr_height;
#define KAB_PRECISION 4
int px[PIECES];
short py[PIECES];
#ifdef ICON_KABOOM_EXTRA
short ptx[2][PIECES], pty[2][PIECES];
int ll;
#endif
char pvx[PIECES], pvy[PIECES];
/* in MkLinux/PPC gcc seems to think that char is unsigned? */
signed char ax[PIECES], ay[PIECES];
Pixmap tmp;
XSetClipMask(dpy, scr->copy_gc, None);
tmp = XCreatePixmap(dpy, scr->root_win, wPreferences.icon_size,
wPreferences.icon_size, scr->depth);
if (scr->w_visual == DefaultVisual(dpy, scr->screen))
XCopyArea(dpy, win, tmp, scr->copy_gc, 0, 0, wPreferences.icon_size,
wPreferences.icon_size, 0, 0);
else {
XImage *image;
image = XGetImage(dpy, win, 0, 0, wPreferences.icon_size,
wPreferences.icon_size, AllPlanes, ZPixmap);
if (!image) {
XUnmapWindow(dpy, win);
return;
}
XPutImage(dpy, tmp, scr->copy_gc, image, 0, 0, 0, 0,
wPreferences.icon_size, wPreferences.icon_size);
XDestroyImage(image);
}
for (i=0,k=0; i<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
i++) {
for (j=0; j<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
j++) {
if (rand()%2) {
ax[k]=i;
ay[k]=j;
px[k]=(x+i*ICON_KABOOM_PIECE_SIZE)<<KAB_PRECISION;
py[k]=y+j*ICON_KABOOM_PIECE_SIZE;
pvx[k]=rand()%(1<<(KAB_PRECISION+3))-(1<<(KAB_PRECISION+3))/2;
pvy[k]=-15-rand()%7;
#ifdef ICON_KABOOM_EXTRA
for (ll=0; ll<2; ll++) {
ptx[ll][k] = px[k];
pty[ll][k] = py[k];
}
#endif
k++;
} else {
ax[k]=-1;
}
}
}
XUnmapWindow(dpy, win);
j=k;
while (k>0) {
XEvent foo;
if (XCheckTypedEvent(dpy, ButtonPress, &foo)) {
XPutBackEvent(dpy, &foo);
XClearWindow(dpy, scr->root_win);
break;
}
for (i=0; i<j ; i++) {
if (ax[i]>=0) {
int _px = px[i]>>KAB_PRECISION;
#ifdef ICON_KABOOM_EXTRA
XClearArea(dpy, scr->root_win, ptx[1][i], pty[1][i],
ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
False);
ptx[1][i] = ptx[0][i];
pty[1][i] = pty[0][i];
ptx[0][i] = _px;
pty[0][i] = py[i];
#else
XClearArea(dpy, scr->root_win, _px, py[i],
ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
False);
#endif
px[i]+=pvx[i];
py[i]+=pvy[i];
_px = px[i]>>KAB_PRECISION;
pvy[i]++;
if (_px<-wPreferences.icon_size || _px>sw || py[i]>=sh) {
#ifdef ICON_KABOOM_EXTRA
if (py[i]>sh && _px<sw && _px>0) {
pvy[i] = -(pvy[i]/2);
if (abs(pvy[i]) > 3) {
py[i] = sh-ICON_KABOOM_PIECE_SIZE;
XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
ax[i]*ICON_KABOOM_PIECE_SIZE,
ay[i]*ICON_KABOOM_PIECE_SIZE,
ICON_KABOOM_PIECE_SIZE,
ICON_KABOOM_PIECE_SIZE,
_px, py[i]);
} else {
ax[i] = -1;
}
} else {
ax[i] = -1;
}
if (ax[i]<0) {
for (ll=0; ll<2; ll++)
XClearArea(dpy, scr->root_win, ptx[ll][i], pty[ll][i],
ICON_KABOOM_PIECE_SIZE,
ICON_KABOOM_PIECE_SIZE, False);
k--;
}
#else /* !ICON_KABOOM_EXTRA */
ax[i]=-1;
k--;
#endif /* !ICON_KABOOM_EXTRA */
} else {
XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
ax[i]*ICON_KABOOM_PIECE_SIZE, ay[i]*ICON_KABOOM_PIECE_SIZE,
ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
_px, py[i]);
}
}
}
XFlush(dpy);
#ifdef SPEAKER_SOUND
play(dpy, 100+rand()%250, 12);
#else
# if (MINIATURIZE_ANIMATION_DELAY_Z > 0)
wusleep(MINIATURIZE_ANIMATION_DELAY_Z*2);
# endif
#endif
}
XFreePixmap(dpy, tmp);
}
#endif /* NORMAL_ICON_KABOOM */
Pixmap
MakeGhostDock(WDock *dock, int sx, int dx, int y)
{
WScreen *scr = dock->screen_ptr;
XImage *img;
RImage *back, *dock_image;
Pixmap pixmap;
int i, virtual_tiles, h, j, n;
unsigned long red_mask, green_mask, blue_mask;
virtual_tiles = 0;
for (i=0; i<dock->max_icons; i++) {
if (dock->icon_array[i]!=NULL &&
dock->icon_array[i]->yindex > virtual_tiles)
virtual_tiles = dock->icon_array[i]->yindex;
}
virtual_tiles++;
h = virtual_tiles * wPreferences.icon_size;
h = (y + h > scr->scr_height) ? scr->scr_height-y : h;
virtual_tiles = h / wPreferences.icon_size; /* The visible ones */
if (h % wPreferences.icon_size)
virtual_tiles++; /* There is one partially visible tile at end */
img=XGetImage(dpy, scr->root_win, dx, y, wPreferences.icon_size, h,
AllPlanes, ZPixmap);
if (!img)
return None;
red_mask = img->red_mask;
green_mask = img->green_mask;
blue_mask = img->blue_mask;
back = RCreateImageFromXImage(scr->rcontext, img, NULL);
XDestroyImage(img);
if (!back) {
return None;
}
for (i=0;i<dock->max_icons;i++) {
if (dock->icon_array[i]!=NULL &&
dock->icon_array[i]->yindex < virtual_tiles) {
Pixmap which;
j = dock->icon_array[i]->yindex * wPreferences.icon_size;
n = (h - j < wPreferences.icon_size) ? h - j :
wPreferences.icon_size;
if (dock->icon_array[i]->icon->pixmap)
which = dock->icon_array[i]->icon->pixmap;
else
which = dock->icon_array[i]->icon->core->window;
img=XGetImage(dpy, which, 0, 0, wPreferences.icon_size, n,
AllPlanes, ZPixmap);
if (!img){
RReleaseImage(back);
return None;
}
img->red_mask = red_mask;
img->green_mask = green_mask;
img->blue_mask = blue_mask;
dock_image = RCreateImageFromXImage(scr->rcontext, img, NULL);
XDestroyImage(img);
if (!dock_image) {
RReleaseImage(back);
return None;
}
RCombineAreaWithOpaqueness(back, dock_image, 0, 0,
wPreferences.icon_size, n,
0, j, 30 * 256 / 100);
RReleaseImage(dock_image);
}
}
RConvertImage(scr->rcontext, back, &pixmap);
RReleaseImage(back);
return pixmap;
}
Pixmap
MakeGhostIcon(WScreen *scr, Drawable drawable)
{
RImage *back;
RColor color;
Pixmap pixmap;
if (!drawable)
return None;
back = RCreateImageFromDrawable(scr->rcontext, drawable, None);
if (!back)
return None;
color.red = 0xff;
color.green = 0xff;
color.blue = 0xff;
color.alpha = 200;
RClearImage(back, &color);
RConvertImage(scr->rcontext, back, &pixmap);
RReleaseImage(back);
return pixmap;
}
#ifdef WINDOW_BIRTH_ZOOM
void
DoWindowBirth(WWindow *wwin)
{
int width = wwin->frame->core->width;
int height = wwin->frame->core->height;
int w = WMIN(width, 20);
int h = WMIN(height, 20);
int x, y;
int dw, dh;
int i;
time_t time0 = time(NULL);
dw = (width-w)/WINDOW_BIRTH_STEPS;
dh = (height-h)/WINDOW_BIRTH_STEPS;
x = wwin->frame_x + (width-w)/2;
y = wwin->frame_y + (height-h)/2;
XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
XMapWindow(dpy, wwin->frame->core->window);
XFlush(dpy);
for (i=0; i<WINDOW_BIRTH_STEPS; i++) {
x -= dw/2 + dw%2;
y -= dh/2 + dh%2;
w += dw;
h += dh;
XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
XFlush(dpy);
/* a timeout */
if (time(NULL)-time0 > MAX_ANIMATION_TIME)
break;
}
XMoveResizeWindow(dpy, wwin->frame->core->window,
wwin->frame_x, wwin->frame_y, width, height);
XFlush(dpy);
}
#else
#ifdef WINDOW_BIRTH_ZOOM2
extern void animateResize();
void DoWindowBirth(WWindow *wwin)
{
/* dummy stub */
int center_x, center_y;
int width = wwin->frame->core->width;
int height = wwin->frame->core->height;
int w = WMIN(width, 20);
int h = WMIN(height, 20);
WScreen *scr = wwin->screen_ptr;
center_x = wwin->frame_x + (width - w) / 2;
center_y = wwin->frame_y + (height - h) / 2;
animateResize(scr, center_x, center_y, 1, 1,
wwin->frame_x , wwin->frame_y, width, height,
0);
}
#else
void
DoWindowBirth(WWindow *wwin)
{
/* dummy stub */
}
#endif
#endif
#ifdef SILLYNESS
static WMPixmap *data[12];
static Bool
loadData(WScreen *scr)
{
FILE *f;
int i;
RImage *image;
Pixmap d[12];
f = fopen(PKGDATADIR"/xtree.dat", "rb");
if (!f)
return False;
image = RCreateImage(50, 50, False);
if (!image) {
fclose(f);
return False;
}
for (i = 0; i < 12; i++) {
if (fread(image->data, 50*50*3, 1, f)!=1) {
goto error;
}
if (!RConvertImage(scr->rcontext, image, &(d[i]))) {
goto error;
}
}
RReleaseImage(image);
fclose(f);
for (i=0; i<12; i++) {
data[i] = WMCreatePixmapFromXPixmaps(scr->wmscreen, d[i], None, 50, 50,
scr->w_depth);
}
return True;
error:
RReleaseImage(image);
fclose(f);
while (--i > 0) {
XFreePixmap(dpy, d[i]);
}
return False;
}
WMPixmap*
DoXThing(WWindow *wwin)
{
static int order = 0;
order++;
return data[order % 12];
}
Bool
InitXThing(WScreen *scr)
{
time_t t;
struct tm *l;
static int i = 0;
if (i)
return True;
t = time(NULL);
l = localtime(&t);
if ((l->tm_mon!=11||l->tm_mday<24||l->tm_mday>26)) {
return False;
}
if (!loadData(scr))
return False;
i = 1;
return True;
}
#endif /* SILLYNESS */
#ifdef GHOST_WINDOW_MOVE
typedef struct {
WScreen *scr;
int width, height;
int iniX, iniY;
int boxX, boxY;
Window window;
RXImage *winImage;
RXImage *backImage;
/* the combined image */
RXImage *image;
Pixmap pixmap;
} _GhostWindowData;
_GhostWindowData*
InitGhostWindowMove(WWindow *wwin)
{
_GhostWindowData *gdata;
WScreen *scr = wwin->screen_ptr;
unsigned short *ptr;
unsigned short mask;
int i;
gdata = wmalloc(sizeof(_GhostWindowData));
gdata->width = wwin->frame->core->width;
gdata->height = wwin->frame->core->height;
gdata->iniX = wwin->frame_x;
gdata->iniY = wwin->frame_y;
gdata->boxX = wwin->frame_x;
gdata->boxY = wwin->frame_y;
gdata->window =
XCreateSimpleWindow(dpy, scr->root_win, wwin->frame_x, wwin->frame_y,
gdata->width, gdata->height, 0, 0, 0);
gdata->winImage = RGetXImage(scr->rcontext, wwin->frame->core->window,
0, 0, gdata->width, gdata->height);
gdata->backImage = RCreateXImage(scr->rcontext, scr->w_depth,
gdata->width, gdata->height);
memcpy(gdata->backImage->image->data, gdata->winImage->image->data,
gdata->winImage->image->bytes_per_line * gdata->height);
gdata->image = RCreateXImage(scr->rcontext, scr->w_depth,
gdata->width, gdata->height);
ptr = (unsigned short*)gdata->winImage->image->data;
mask = 0x7b00|0x3d0|0x1e;
for (i = 0;
i < gdata->winImage->image->bytes_per_line * gdata->height;
i++, ptr++) {
*ptr &= mask;
}
return gdata;
}
static void
mergeGhostWindow(_GhostWindowData *gdata)
{
register unsigned short *ptrw, *ptrb, *ptr;
int count;
int i;
ptr = (unsigned short*)gdata->image->image->data;
ptrw = (unsigned short*)gdata->winImage->image->data;
ptrb = (unsigned short*)gdata->backImage->image->data;
count = gdata->winImage->image->bytes_per_line * gdata->height;
while (count--) {
*ptr = (*ptrw + *ptrb) >> 1;
ptr++;
ptrw++;
ptrb++;
}
}
void
UpdateGhostWindowMove(void *data, int x, int y)
{
_GhostWindowData *gdata = (_GhostWindowData*)data;
WScreen *scr = gdata->scr;
/* no intersection of new background with current */
if (x + gdata->width <= gdata->boxX
|| x >= gdata->boxX + gdata->width
|| y + gdata->height <= gdata->boxY
|| y >= gdata->boxY + gdata->height) {
int i;
RDestroyXImage(gdata->backImage);
gdata->backImage = RGetXImage(scr->rcontext, scr->root_win, x, y,
gdata->width, gdata->height);
ptr = (unsigned short*)gdata->backImage->image->data;
mask = 0x7b00|0x3d0|0x1e;
for (i = 0;
i < gdata->winImage->image->bytes_per_line * gdata->height;
i++, ptr++) {
*ptr &= mask;
}
} else {
int hx, hw, hy, hh;
int vx, vw, vy, vh;
int i, j;
unsigned char *backP = gdata->backImage->image->data;
unsigned char *winP = gdata->winImage->image->data;
int backLineLen = gdata->backImage->image->bytes_per_line;
int winLineLen = gdata->winImage->image->bytes_per_line;
/* 1st move the area of the current backImage that overlaps
* the new backImage to it's new position */
if (x < gdata->boxX) {
vx = x + gdata->width;
vw = gdata->width - vx;
} else if (x > gdata->boxX) {
vw = gdata->boxX + gdata->width - x;
vx = gdata->boxX - vw;
} else {
vx = 0;
vw = gdata->width;
}
if (y < gdata->boxY) {
vy = y + gdata->height;
vh = gdata->height - vy;
} else if (y > gdata->boxY) {
vh = gdata->boxY + gdata->height - y;
vy = gdata->boxY - vh;
} else {
vy = 0;
vh = gdata->height;
}
if (y < gdata->boxY) {
int dy = vy - gdata->boxY;
if (x < gdata->boxX) {
for (i = vh - 1; i >= 0; i--) {
memmove(&backP[(i + dy) * backLineLen + 2 * vx],
&backP[i * backLineLen], 2 * vw);
}
} else /* if (x > gdata->boxX) */ {
for (i = vh - 1; i >= 0; i--) {
memmove(&backP[(i + dy) * backLineLen],
&backP[i * backLineLen + 2 * vx], 2 * vw);
}
}
} else /*if (y > gdata->boxY) */ {
int dy = gdata->boxY - vy;
if (x < gdata->boxX) {
for (i = 0; i < vh - 1; i++) {
memmove(&backP[i * backLineLen + 2 * vx],
&backP[(i + dy) * backLineLen], 2 * vw);
}
} else /*if (x > gdata->boxX) */ {
for (i = 0; i < vh - 1; i++) {
memmove(&backP[i * backLineLen],
&backP[(i + dy) * backLineLen + 2 * vx], 2 * vw);
}
}
}
/* 2nd grab the background image from the screen and copy to the
* buffer. also maskout the lsb of rgb in each pixel of grabbed data */
if (y < gdata->boxY) {
vy = y;
vh = gdata->boxY - vy;
hy = y + vh;
hh = gdata->height - vh;
} else if (y > gdata->boxY) {
vy = gdata->boxY + gdata->height;
vh = vy - (y + gdata->height);
hy = y;
hh = y - gdata->boxY;
} else {
vy = vh = 0;
hy = y;
hh = gdata->height;
}
if (x < gdata->boxX) {
hx = x;
hw = gdata->boxX - hx;
} else if (x > gdata->boxX) {
hx = gdata->boxX + gdata->width;
hw = hx - (x + gdata->width);
} else {
hx = hw = 0;
vx = x;
vw = gdata->width;
}
/* 1st the top/bottom part */
/* 2nd the left/right part */
}
mergeGhostWindow(gdata);
}
#endif /* GHOST_WINDOW_MOVE */
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