9838b7032e
This is strictly the application of the script 'x-indent-all.sh' from util/modular. Compared to the patch that Daniel posted in January, I've added a few indent flags: -bap -psl -T PrivatePtr -T pmWait -T _XFUNCPROTOBEGIN -T _XFUNCPROTOEND -T _X_EXPORT The typedefs were needed to make the output of sdksyms.sh match the previous output, otherwise, the code is formatted badly enough that sdksyms.sh generates incorrect output. The generated code was compared with the previous version and found to be essentially identical -- "assert" line numbers and BUILD_TIME were the only differences found. The comparison was done with this script: dir1=$1 dir2=$2 for dir in $dir1 $dir2; do (cd $dir && find . -name '*.o' | while read file; do dir=`dirname $file` base=`basename $file .o` dump=$dir/$base.dump objdump -d $file > $dump done) done find $dir1 -name '*.dump' | while read dump; do otherdump=`echo $dump | sed "s;$dir1;$dir2;"` diff -u $dump $otherdump done Signed-off-by: Keith Packard <keithp@keithp.com> Acked-by: Daniel Stone <daniel@fooishbar.org> Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
637 lines
20 KiB
C
637 lines
20 KiB
C
/*
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*Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
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*
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*Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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*"Software"), to deal in the Software without restriction, including
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*without limitation the rights to use, copy, modify, merge, publish,
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*distribute, sublicense, and/or sell copies of the Software, and to
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*permit persons to whom the Software is furnished to do so, subject to
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*the following conditions:
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*
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*The above copyright notice and this permission notice shall be
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*included in all copies or substantial portions of the Software.
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*
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*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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*EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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*MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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*NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
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*ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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*CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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*WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*Except as contained in this notice, the name of the XFree86 Project
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*shall not be used in advertising or otherwise to promote the sale, use
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*or other dealings in this Software without prior written authorization
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*from the XFree86 Project.
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*
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* Authors: Earle F. Philhower, III
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*/
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#ifdef HAVE_XWIN_CONFIG_H
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#include <xwin-config.h>
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#endif
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#include "win.h"
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#include "dixevents.h"
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#include "winmultiwindowclass.h"
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#include "winprefs.h"
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#include "propertyst.h"
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#include "windowstr.h"
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/*
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* Prototypes for local functions
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*/
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static void
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winScaleXBitmapToWindows(int iconSize, int effBPP,
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PixmapPtr pixmap, unsigned char *image);
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/*
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* Scale an X icon bitmap into a Windoze icon bitmap
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*/
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static void
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winScaleXBitmapToWindows(int iconSize,
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int effBPP, PixmapPtr pixmap, unsigned char *image)
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{
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int row, column, effXBPP, effXDepth;
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unsigned char *outPtr;
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char *iconData = 0;
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int stride, xStride;
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float factX, factY;
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int posX, posY;
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unsigned char *ptr;
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unsigned int zero;
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unsigned int color;
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effXBPP = BitsPerPixel(pixmap->drawable.depth);
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effXDepth = pixmap->drawable.depth;
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if (pixmap->drawable.bitsPerPixel == 15)
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effXBPP = 16;
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if (pixmap->drawable.depth == 15)
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effXDepth = 16;
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/* Need 16-bit aligned rows for DDBitmaps */
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stride = ((iconSize * effBPP + 15) & (~15)) / 8;
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xStride = PixmapBytePad(pixmap->drawable.width, pixmap->drawable.depth);
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if (stride == 0 || xStride == 0) {
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ErrorF("winScaleXBitmapToWindows - stride or xStride is zero. "
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"Bailing.\n");
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return;
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}
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/* Allocate memory for icon data */
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iconData = malloc(xStride * pixmap->drawable.height);
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if (!iconData) {
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ErrorF("winScaleXBitmapToWindows - malloc failed for iconData. "
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"Bailing.\n");
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return;
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}
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/* Get icon data */
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miGetImage((DrawablePtr) &(pixmap->drawable), 0, 0,
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pixmap->drawable.width, pixmap->drawable.height,
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ZPixmap, 0xffffffff, iconData);
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/* Keep aspect ratio */
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factX = ((float) pixmap->drawable.width) / ((float) iconSize);
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factY = ((float) pixmap->drawable.height) / ((float) iconSize);
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if (factX > factY)
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factY = factX;
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else
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factX = factY;
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/* Out-of-bounds, fill icon with zero */
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zero = 0;
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for (row = 0; row < iconSize; row++) {
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outPtr = image + stride * row;
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for (column = 0; column < iconSize; column++) {
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posX = factX * column;
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posY = factY * row;
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ptr = (unsigned char *) iconData + posY * xStride;
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if (effXBPP == 1) {
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ptr += posX / 8;
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/* Out of X icon bounds, leave space blank */
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if (posX >= pixmap->drawable.width
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|| posY >= pixmap->drawable.height)
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ptr = (unsigned char *) &zero;
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if ((*ptr) & (1 << (posX & 7)))
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switch (effBPP) {
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case 32:
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*(outPtr++) = 0;
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case 24:
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*(outPtr++) = 0;
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case 16:
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*(outPtr++) = 0;
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case 8:
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*(outPtr++) = 0;
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break;
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case 1:
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outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
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break;
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}
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else
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switch (effBPP) {
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case 32:
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*(outPtr++) = 255;
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*(outPtr++) = 255;
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*(outPtr++) = 255;
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*(outPtr++) = 0;
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break;
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case 24:
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*(outPtr++) = 255;
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case 16:
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*(outPtr++) = 255;
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case 8:
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*(outPtr++) = 255;
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break;
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case 1:
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outPtr[column / 8] |= (1 << (7 - (column & 7)));
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break;
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}
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}
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else if (effXDepth == 24 || effXDepth == 32) {
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ptr += posX * (effXBPP / 8);
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/* Out of X icon bounds, leave space blank */
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if (posX >= pixmap->drawable.width
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|| posY >= pixmap->drawable.height)
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ptr = (unsigned char *) &zero;
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color = (((*ptr) << 16)
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+ ((*(ptr + 1)) << 8)
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+ ((*(ptr + 2)) << 0));
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switch (effBPP) {
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case 32:
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*(outPtr++) = *(ptr++); /* b */
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*(outPtr++) = *(ptr++); /* g */
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*(outPtr++) = *(ptr++); /* r */
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*(outPtr++) = (effXDepth == 32) ? *(ptr++) : 0x0; /* alpha */
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break;
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case 24:
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*(outPtr++) = *(ptr++);
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*(outPtr++) = *(ptr++);
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*(outPtr++) = *(ptr++);
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break;
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case 16:
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color = ((((*ptr) >> 2) << 10)
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+ (((*(ptr + 1)) >> 2) << 5)
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+ (((*(ptr + 2)) >> 2)));
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*(outPtr++) = (color >> 8);
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*(outPtr++) = (color & 255);
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break;
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case 8:
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color = (((*ptr))) + (((*(ptr + 1)))) + (((*(ptr + 2))));
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color /= 3;
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*(outPtr++) = color;
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break;
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case 1:
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if (color)
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outPtr[column / 8] |= (1 << (7 - (column & 7)));
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else
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outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
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}
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}
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else if (effXDepth == 16) {
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ptr += posX * (effXBPP / 8);
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/* Out of X icon bounds, leave space blank */
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if (posX >= pixmap->drawable.width
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|| posY >= pixmap->drawable.height)
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ptr = (unsigned char *) &zero;
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color = ((*ptr) << 8) + (*(ptr + 1));
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switch (effBPP) {
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case 32:
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*(outPtr++) = (color & 31) << 2;
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*(outPtr++) = ((color >> 5) & 31) << 2;
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*(outPtr++) = ((color >> 10) & 31) << 2;
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*(outPtr++) = 0; /* resvd */
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break;
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case 24:
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*(outPtr++) = (color & 31) << 2;
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*(outPtr++) = ((color >> 5) & 31) << 2;
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*(outPtr++) = ((color >> 10) & 31) << 2;
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break;
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case 16:
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*(outPtr++) = *(ptr++);
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*(outPtr++) = *(ptr++);
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break;
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case 8:
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*(outPtr++) = (((color & 31)
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+ ((color >> 5) & 31)
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+ ((color >> 10) & 31)) / 3) << 2;
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break;
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case 1:
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if (color)
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outPtr[column / 8] |= (1 << (7 - (column & 7)));
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else
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outPtr[column / 8] &= ~(1 << (7 - (column & 7)));
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break;
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} /* end switch(effbpp) */
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} /* end if effxbpp==16) */
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} /* end for column */
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} /* end for row */
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free(iconData);
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}
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static HICON
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NetWMToWinIconAlpha(uint32_t * icon)
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{
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int width = icon[0];
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int height = icon[1];
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uint32_t *pixels = &icon[2];
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HICON result;
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HDC hdc = GetDC(NULL);
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uint32_t *DIB_pixels;
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ICONINFO ii = { TRUE };
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BITMAPV4HEADER bmh = { sizeof(bmh) };
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/* Define an ARGB pixel format used for Color+Alpha icons */
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bmh.bV4Width = width;
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bmh.bV4Height = -height; /* Invert the image */
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bmh.bV4Planes = 1;
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bmh.bV4BitCount = 32;
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bmh.bV4V4Compression = BI_BITFIELDS;
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bmh.bV4AlphaMask = 0xFF000000;
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bmh.bV4RedMask = 0x00FF0000;
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bmh.bV4GreenMask = 0x0000FF00;
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bmh.bV4BlueMask = 0x000000FF;
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ii.hbmColor = CreateDIBSection(hdc, (BITMAPINFO *) & bmh,
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DIB_RGB_COLORS, (void **) &DIB_pixels, NULL,
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0);
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ReleaseDC(NULL, hdc);
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ii.hbmMask = CreateBitmap(width, height, 1, 1, NULL);
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memcpy(DIB_pixels, pixels, height * width * 4);
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/* CreateIconIndirect() traditionally required DDBitmaps */
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/* Systems from WinXP accept 32-bit ARGB DIBitmaps with full 8-bit alpha support */
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/* The icon is created with a DIB + empty DDB mask (an MS example does the same) */
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result = CreateIconIndirect(&ii);
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DeleteObject(ii.hbmColor);
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DeleteObject(ii.hbmMask);
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winDebug("NetWMToWinIconAlpha - %d x %d = %p\n", icon[0], icon[1], result);
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return result;
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}
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static HICON
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NetWMToWinIconThreshold(uint32_t * icon)
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{
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int width = icon[0];
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int height = icon[1];
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uint32_t *pixels = &icon[2];
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int row, col;
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HICON result;
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ICONINFO ii = { TRUE };
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HDC hdc = GetDC(NULL);
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HDC xorDC = CreateCompatibleDC(hdc);
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HDC andDC = CreateCompatibleDC(hdc);
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ii.hbmColor = CreateCompatibleBitmap(hdc, width, height);
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ii.hbmMask = CreateCompatibleBitmap(hdc, width, height);
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ReleaseDC(NULL, hdc);
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SelectObject(xorDC, ii.hbmColor);
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SelectObject(andDC, ii.hbmMask);
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for (row = 0; row < height; row++) {
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for (col = 0; col < width; col++) {
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if ((*pixels & 0xFF000000) > 31 << 24) { /* 31 alpha threshold, i.e. opaque above, transparent below */
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SetPixelV(xorDC, col, row,
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RGB(((char *) pixels)[2], ((char *) pixels)[1],
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((char *) pixels)[0]));
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SetPixelV(andDC, col, row, RGB(0, 0, 0)); /* black mask */
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}
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else {
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SetPixelV(xorDC, col, row, RGB(0, 0, 0));
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SetPixelV(andDC, col, row, RGB(255, 255, 255)); /* white mask */
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}
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pixels++;
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}
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}
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DeleteDC(xorDC);
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DeleteDC(andDC);
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result = CreateIconIndirect(&ii);
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DeleteObject(ii.hbmColor);
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DeleteObject(ii.hbmMask);
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winDebug("NetWMToWinIconThreshold - %d x %d = %p\n", icon[0], icon[1],
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result);
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return result;
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}
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static HICON
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NetWMToWinIcon(int bpp, uint32_t * icon)
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{
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static Bool hasIconAlphaChannel = FALSE;
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static BOOL versionChecked = FALSE;
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if (!versionChecked) {
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OSVERSIONINFOEX osvi = { 0 };
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ULONGLONG dwlConditionMask = 0;
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osvi.dwOSVersionInfoSize = sizeof(osvi);
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osvi.dwMajorVersion = 5;
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osvi.dwMinorVersion = 1;
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/* Windows versions later than XP have icon alpha channel suport, 2000 does not */
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VER_SET_CONDITION(dwlConditionMask, VER_MAJORVERSION,
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VER_GREATER_EQUAL);
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VER_SET_CONDITION(dwlConditionMask, VER_MINORVERSION,
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VER_GREATER_EQUAL);
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hasIconAlphaChannel =
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VerifyVersionInfo(&osvi, VER_MAJORVERSION | VER_MINORVERSION,
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dwlConditionMask);
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versionChecked = TRUE;
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ErrorF("OS has icon alpha channel support: %s\n",
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hasIconAlphaChannel ? "yes" : "no");
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}
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if (hasIconAlphaChannel && (bpp == 32))
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return NetWMToWinIconAlpha(icon);
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else
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return NetWMToWinIconThreshold(icon);
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}
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static pointer
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GetWindowProp(WindowPtr pWin, Atom name, long int *size_return)
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{
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struct _Window *pwin;
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struct _Property *prop;
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if (!pWin || !name) {
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ErrorF("GetWindowProp - pWin or name was NULL\n");
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return 0;
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}
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pwin = (struct _Window *) pWin;
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if (!pwin->optional)
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return NULL;
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for (prop = (struct _Property *) pwin->optional->userProps;
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prop; prop = prop->next) {
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if (prop->propertyName == name) {
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*size_return = prop->size;
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return prop->data;
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}
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}
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return NULL;
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}
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/*
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* Attempt to create a custom icon from the WM_HINTS bitmaps
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*/
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HICON
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winXIconToHICON(WindowPtr pWin, int iconSize)
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{
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unsigned char *mask, *image, *imageMask;
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unsigned char *dst, *src;
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PixmapPtr iconPtr;
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PixmapPtr maskPtr;
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int planes, bpp, effBPP, stride, maskStride, i;
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int biggest_size = 0;
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HDC hDC;
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ICONINFO ii;
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WinXWMHints hints;
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HICON hIcon = NULL;
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uint32_t *biggest_icon = NULL;
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/* Try to get _NET_WM_ICON icons first */
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static Atom _XA_NET_WM_ICON;
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static int generation;
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uint32_t *icon, *icon_data = NULL;
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long int size = 0;
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hDC = GetDC(GetDesktopWindow());
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planes = GetDeviceCaps(hDC, PLANES);
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bpp = GetDeviceCaps(hDC, BITSPIXEL);
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ReleaseDC(GetDesktopWindow(), hDC);
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if (generation != serverGeneration) {
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generation = serverGeneration;
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_XA_NET_WM_ICON = MakeAtom("_NET_WM_ICON", 12, TRUE);
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}
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if (_XA_NET_WM_ICON)
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icon_data = GetWindowProp(pWin, _XA_NET_WM_ICON, &size);
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if (icon_data) {
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for (icon = icon_data;
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icon < &icon_data[size] && *icon;
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icon = &icon[icon[0] * icon[1] + 2]) {
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if (icon[0] == iconSize && icon[1] == iconSize)
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return NetWMToWinIcon(bpp, icon);
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/* Find the biggest icon and let Windows scale the size */
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else if (biggest_size < icon[0]) {
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biggest_icon = icon;
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biggest_size = icon[0];
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}
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}
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if (biggest_icon)
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return NetWMToWinIcon(bpp, biggest_icon);
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}
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winDebug("winXIconToHICON - pWin %x: no suitable NetIcon\n", (int) pWin,
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iconSize);
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winMultiWindowGetWMHints(pWin, &hints);
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if (!hints.icon_pixmap)
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return NULL;
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dixLookupResourceByType((pointer) &iconPtr, hints.icon_pixmap, RT_PIXMAP,
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NullClient, DixUnknownAccess);
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if (!iconPtr)
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return NULL;
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/* 15 BPP is really 16BPP as far as we care */
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if (bpp == 15)
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effBPP = 16;
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else
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effBPP = bpp;
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/* Need 16-bit aligned rows for DDBitmaps */
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stride = ((iconSize * effBPP + 15) & (~15)) / 8;
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/* Mask is 1-bit deep */
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maskStride = ((iconSize * 1 + 15) & (~15)) / 8;
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image = malloc(stride * iconSize);
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imageMask = malloc(stride * iconSize);
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/* Default to a completely black mask */
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mask = calloc(maskStride, iconSize);
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winScaleXBitmapToWindows(iconSize, effBPP, iconPtr, image);
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dixLookupResourceByType((pointer) &maskPtr, hints.icon_mask, RT_PIXMAP,
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NullClient, DixUnknownAccess);
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if (maskPtr) {
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winScaleXBitmapToWindows(iconSize, 1, maskPtr, mask);
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winScaleXBitmapToWindows(iconSize, effBPP, maskPtr, imageMask);
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/* Now we need to set all bits of the icon which are not masked */
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/* on to 0 because Color is really an XOR, not an OR function */
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dst = image;
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src = imageMask;
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for (i = 0; i < (stride * iconSize); i++)
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if ((*(src++)))
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*(dst++) = 0;
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else
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dst++;
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}
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|
ii.fIcon = TRUE;
|
|
ii.xHotspot = 0; /* ignored */
|
|
ii.yHotspot = 0; /* ignored */
|
|
|
|
/* Create Win32 mask from pixmap shape */
|
|
ii.hbmMask = CreateBitmap(iconSize, iconSize, planes, 1, mask);
|
|
|
|
/* Create Win32 bitmap from pixmap */
|
|
ii.hbmColor = CreateBitmap(iconSize, iconSize, planes, bpp, image);
|
|
|
|
/* Merge Win32 mask and bitmap into icon */
|
|
hIcon = CreateIconIndirect(&ii);
|
|
|
|
/* Release Win32 mask and bitmap */
|
|
DeleteObject(ii.hbmMask);
|
|
DeleteObject(ii.hbmColor);
|
|
|
|
/* Free X mask and bitmap */
|
|
free(mask);
|
|
free(image);
|
|
free(imageMask);
|
|
|
|
return hIcon;
|
|
}
|
|
|
|
/*
|
|
* Change the Windows window icon
|
|
*/
|
|
|
|
#ifdef XWIN_MULTIWINDOW
|
|
void
|
|
winUpdateIcon(Window id)
|
|
{
|
|
WindowPtr pWin;
|
|
HICON hIcon, hIconSmall = NULL, hIconOld;
|
|
|
|
dixLookupResourceByType((pointer) &pWin, id, RT_WINDOW, NullClient,
|
|
DixUnknownAccess);
|
|
if (pWin) {
|
|
winWindowPriv(pWin);
|
|
if (pWinPriv->hWnd) {
|
|
hIcon = winOverrideIcon((unsigned long) pWin);
|
|
if (!hIcon) {
|
|
hIcon = winXIconToHICON(pWin, GetSystemMetrics(SM_CXICON));
|
|
if (!hIcon) {
|
|
hIcon = g_hIconX;
|
|
hIconSmall = g_hSmallIconX;
|
|
}
|
|
else {
|
|
/* Leave undefined if not found */
|
|
hIconSmall =
|
|
winXIconToHICON(pWin, GetSystemMetrics(SM_CXSMICON));
|
|
}
|
|
}
|
|
|
|
/* Set the large icon */
|
|
hIconOld = (HICON) SendMessage(pWinPriv->hWnd,
|
|
WM_SETICON, ICON_BIG,
|
|
(LPARAM) hIcon);
|
|
|
|
/* Delete the icon if its not the default */
|
|
winDestroyIcon(hIconOld);
|
|
|
|
/* Same for the small icon */
|
|
hIconOld = (HICON) SendMessage(pWinPriv->hWnd,
|
|
WM_SETICON, ICON_SMALL,
|
|
(LPARAM) hIconSmall);
|
|
winDestroyIcon(hIconOld);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
winInitGlobalIcons(void)
|
|
{
|
|
int sm_cx = GetSystemMetrics(SM_CXICON);
|
|
int sm_cxsm = GetSystemMetrics(SM_CXSMICON);
|
|
|
|
/* Load default X icon in case it's not ready yet */
|
|
if (!g_hIconX) {
|
|
g_hIconX = winOverrideDefaultIcon(sm_cx);
|
|
g_hSmallIconX = winOverrideDefaultIcon(sm_cxsm);
|
|
}
|
|
|
|
if (!g_hIconX) {
|
|
g_hIconX = (HICON) LoadImage(g_hInstance,
|
|
MAKEINTRESOURCE(IDI_XWIN),
|
|
IMAGE_ICON,
|
|
GetSystemMetrics(SM_CXICON),
|
|
GetSystemMetrics(SM_CYICON), 0);
|
|
g_hSmallIconX = (HICON) LoadImage(g_hInstance,
|
|
MAKEINTRESOURCE(IDI_XWIN),
|
|
IMAGE_ICON,
|
|
GetSystemMetrics(SM_CXSMICON),
|
|
GetSystemMetrics(SM_CYSMICON),
|
|
LR_DEFAULTSIZE);
|
|
}
|
|
}
|
|
|
|
void
|
|
winSelectIcons(WindowPtr pWin, HICON * pIcon, HICON * pSmallIcon)
|
|
{
|
|
HICON hIcon, hSmallIcon;
|
|
|
|
winInitGlobalIcons();
|
|
|
|
/* Try and get the icon from WM_HINTS */
|
|
hIcon = winXIconToHICON(pWin, GetSystemMetrics(SM_CXICON));
|
|
hSmallIcon = winXIconToHICON(pWin, GetSystemMetrics(SM_CXSMICON));
|
|
|
|
/* If we got the small, but not the large one swap them */
|
|
if (!hIcon && hSmallIcon) {
|
|
hIcon = hSmallIcon;
|
|
hSmallIcon = NULL;
|
|
}
|
|
|
|
/* Use default X icon if no icon loaded from WM_HINTS */
|
|
if (!hIcon) {
|
|
hIcon = g_hIconX;
|
|
hSmallIcon = g_hSmallIconX;
|
|
}
|
|
|
|
if (pIcon)
|
|
*pIcon = hIcon;
|
|
else
|
|
winDestroyIcon(hIcon);
|
|
|
|
if (pSmallIcon)
|
|
*pSmallIcon = hSmallIcon;
|
|
else
|
|
winDestroyIcon(hSmallIcon);
|
|
}
|
|
|
|
void
|
|
winDestroyIcon(HICON hIcon)
|
|
{
|
|
/* Delete the icon if its not one of the application defaults or an override */
|
|
if (hIcon &&
|
|
hIcon != g_hIconX &&
|
|
hIcon != g_hSmallIconX && !winIconIsOverride((unsigned long) hIcon))
|
|
DestroyIcon(hIcon);
|
|
}
|
|
#endif
|