/****************************************************************************
**
-** Copyright (C) 2021 Ivailo Monev
+** Copyright (C) 2015 The Qt Company Ltd.
+** Copyright (C) 2016 Ivailo Monev
**
** This file is part of the QtGui module of the Katie Toolkit.
**
#include "qxpmhandler_p.h"
-#ifndef QT_NO_XPM
+#ifndef QT_NO_IMAGEFORMAT_XPM
+#include "qcolor_p.h"
#include "qimage.h"
-#include "qdebug.h"
-#include "qdrawhelper_p.h"
+#include "qmap.h"
+#include "qtextstream.h"
+#include "qvariant.h"
+#include "qplatformdefs.h"
#include "qcorecommon_p.h"
-#include "qt_x11_p.h"
QT_BEGIN_NAMESPACE
-static inline void qt_ximage_to_qimage(XImage *ximage, QImage &image)
+static quint64 xpmHash(const char *str)
{
- Q_ASSERT(ximage);
- Q_ASSERT(ximage->width == image.width());
- Q_ASSERT(ximage->height == image.height());
-
- const int bpl = image.bytesPerLine();
- uchar* imagebits = image.bits();
- switch (image.format()) {
- case QImage::Format_ARGB32_Premultiplied: {
- for (int h = 0; h < ximage->height; h++) {
- uchar* scan = QFAST_SCAN_LINE(imagebits, bpl, h);
- for (int w = 0; w < ximage->width; w++) {
- const uint xpixel = XGetPixel(ximage, w, h);
- ((uint *)scan)[w] = PREMUL(xpixel);
- }
- }
- break;
- }
- case QImage::Format_RGB32: {
- for (int h = 0; h < ximage->height; h++) {
- uchar* scan = QFAST_SCAN_LINE(imagebits, bpl, h);
- for (int w = 0; w < ximage->width; w++) {
- const uint xpixel = XGetPixel(ximage, w, h);
- ((uint *)scan)[w] = (xpixel | 0xff000000);
- }
- }
- break;
- }
- case QImage::Format_RGB16: {
- for (int h = 0; h < ximage->height; h++) {
- uchar* scan = QFAST_SCAN_LINE(imagebits, bpl, h);
- for (int w = 0; w < ximage->width; w++) {
- const uint xpixel = XGetPixel(ximage, w, h);
- ((quint16 *)scan)[w] = qt_colorConvert<quint16, quint32>(xpixel, 0);
- }
- }
- break;
- }
- default: {
- Q_ASSERT_X(false, "qt_ximage_to_qimage", "internal error");
- break;
- }
+ unsigned int hashValue = 0;
+ while (*str != '\0') {
+ hashValue <<= 8;
+ hashValue += (unsigned int)*str;
+ ++str;
}
+ return hashValue;
}
-static inline QImage::Format qt_xpm_qimage_format(const XpmAttributes *xpmattributes)
+#define QRGB(r,g,b) (r*65536 + g*256 + b)
+
+static const struct XPMRGBData {
+ const uint value;
+ const char *name;
+} xpmRgbTbl[] = {
+ { QRGB(240,248,255), "aliceblue" },
+ { QRGB(250,235,215), "antiquewhite" },
+ { QRGB(255,239,219), "antiquewhite1" },
+ { QRGB(238,223,204), "antiquewhite2" },
+ { QRGB(205,192,176), "antiquewhite3" },
+ { QRGB(139,131,120), "antiquewhite4" },
+ { QRGB(127,255,212), "aquamarine" },
+ { QRGB(127,255,212), "aquamarine1" },
+ { QRGB(118,238,198), "aquamarine2" },
+ { QRGB(102,205,170), "aquamarine3" },
+ { QRGB( 69,139,116), "aquamarine4" },
+ { QRGB(240,255,255), "azure" },
+ { QRGB(240,255,255), "azure1" },
+ { QRGB(224,238,238), "azure2" },
+ { QRGB(193,205,205), "azure3" },
+ { QRGB(131,139,139), "azure4" },
+ { QRGB(245,245,220), "beige" },
+ { QRGB(255,228,196), "bisque" },
+ { QRGB(255,228,196), "bisque1" },
+ { QRGB(238,213,183), "bisque2" },
+ { QRGB(205,183,158), "bisque3" },
+ { QRGB(139,125,107), "bisque4" },
+ { QRGB( 0, 0, 0), "black" },
+ { QRGB(255,235,205), "blanchedalmond" },
+ { QRGB( 0, 0,255), "blue" },
+ { QRGB( 0, 0,255), "blue1" },
+ { QRGB( 0, 0,238), "blue2" },
+ { QRGB( 0, 0,205), "blue3" },
+ { QRGB( 0, 0,139), "blue4" },
+ { QRGB(138, 43,226), "blueviolet" },
+ { QRGB(165, 42, 42), "brown" },
+ { QRGB(255, 64, 64), "brown1" },
+ { QRGB(238, 59, 59), "brown2" },
+ { QRGB(205, 51, 51), "brown3" },
+ { QRGB(139, 35, 35), "brown4" },
+ { QRGB(222,184,135), "burlywood" },
+ { QRGB(255,211,155), "burlywood1" },
+ { QRGB(238,197,145), "burlywood2" },
+ { QRGB(205,170,125), "burlywood3" },
+ { QRGB(139,115, 85), "burlywood4" },
+ { QRGB( 95,158,160), "cadetblue" },
+ { QRGB(152,245,255), "cadetblue1" },
+ { QRGB(142,229,238), "cadetblue2" },
+ { QRGB(122,197,205), "cadetblue3" },
+ { QRGB( 83,134,139), "cadetblue4" },
+ { QRGB(127,255, 0), "chartreuse" },
+ { QRGB(127,255, 0), "chartreuse1" },
+ { QRGB(118,238, 0), "chartreuse2" },
+ { QRGB(102,205, 0), "chartreuse3" },
+ { QRGB( 69,139, 0), "chartreuse4" },
+ { QRGB(210,105, 30), "chocolate" },
+ { QRGB(255,127, 36), "chocolate1" },
+ { QRGB(238,118, 33), "chocolate2" },
+ { QRGB(205,102, 29), "chocolate3" },
+ { QRGB(139, 69, 19), "chocolate4" },
+ { QRGB(255,127, 80), "coral" },
+ { QRGB(255,114, 86), "coral1" },
+ { QRGB(238,106, 80), "coral2" },
+ { QRGB(205, 91, 69), "coral3" },
+ { QRGB(139, 62, 47), "coral4" },
+ { QRGB(100,149,237), "cornflowerblue" },
+ { QRGB(255,248,220), "cornsilk" },
+ { QRGB(255,248,220), "cornsilk1" },
+ { QRGB(238,232,205), "cornsilk2" },
+ { QRGB(205,200,177), "cornsilk3" },
+ { QRGB(139,136,120), "cornsilk4" },
+ { QRGB( 0,255,255), "cyan" },
+ { QRGB( 0,255,255), "cyan1" },
+ { QRGB( 0,238,238), "cyan2" },
+ { QRGB( 0,205,205), "cyan3" },
+ { QRGB( 0,139,139), "cyan4" },
+ { QRGB( 0, 0,139), "darkblue" },
+ { QRGB( 0,139,139), "darkcyan" },
+ { QRGB(184,134, 11), "darkgoldenrod" },
+ { QRGB(255,185, 15), "darkgoldenrod1" },
+ { QRGB(238,173, 14), "darkgoldenrod2" },
+ { QRGB(205,149, 12), "darkgoldenrod3" },
+ { QRGB(139,101, 8), "darkgoldenrod4" },
+ { QRGB(169,169,169), "darkgray" },
+ { QRGB( 0,100, 0), "darkgreen" },
+ { QRGB(169,169,169), "darkgrey" },
+ { QRGB(189,183,107), "darkkhaki" },
+ { QRGB(139, 0,139), "darkmagenta" },
+ { QRGB( 85,107, 47), "darkolivegreen" },
+ { QRGB(202,255,112), "darkolivegreen1" },
+ { QRGB(188,238,104), "darkolivegreen2" },
+ { QRGB(162,205, 90), "darkolivegreen3" },
+ { QRGB(110,139, 61), "darkolivegreen4" },
+ { QRGB(255,140, 0), "darkorange" },
+ { QRGB(255,127, 0), "darkorange1" },
+ { QRGB(238,118, 0), "darkorange2" },
+ { QRGB(205,102, 0), "darkorange3" },
+ { QRGB(139, 69, 0), "darkorange4" },
+ { QRGB(153, 50,204), "darkorchid" },
+ { QRGB(191, 62,255), "darkorchid1" },
+ { QRGB(178, 58,238), "darkorchid2" },
+ { QRGB(154, 50,205), "darkorchid3" },
+ { QRGB(104, 34,139), "darkorchid4" },
+ { QRGB(139, 0, 0), "darkred" },
+ { QRGB(233,150,122), "darksalmon" },
+ { QRGB(143,188,143), "darkseagreen" },
+ { QRGB(193,255,193), "darkseagreen1" },
+ { QRGB(180,238,180), "darkseagreen2" },
+ { QRGB(155,205,155), "darkseagreen3" },
+ { QRGB(105,139,105), "darkseagreen4" },
+ { QRGB( 72, 61,139), "darkslateblue" },
+ { QRGB( 47, 79, 79), "darkslategray" },
+ { QRGB(151,255,255), "darkslategray1" },
+ { QRGB(141,238,238), "darkslategray2" },
+ { QRGB(121,205,205), "darkslategray3" },
+ { QRGB( 82,139,139), "darkslategray4" },
+ { QRGB( 47, 79, 79), "darkslategrey" },
+ { QRGB( 0,206,209), "darkturquoise" },
+ { QRGB(148, 0,211), "darkviolet" },
+ { QRGB(255, 20,147), "deeppink" },
+ { QRGB(255, 20,147), "deeppink1" },
+ { QRGB(238, 18,137), "deeppink2" },
+ { QRGB(205, 16,118), "deeppink3" },
+ { QRGB(139, 10, 80), "deeppink4" },
+ { QRGB( 0,191,255), "deepskyblue" },
+ { QRGB( 0,191,255), "deepskyblue1" },
+ { QRGB( 0,178,238), "deepskyblue2" },
+ { QRGB( 0,154,205), "deepskyblue3" },
+ { QRGB( 0,104,139), "deepskyblue4" },
+ { QRGB(105,105,105), "dimgray" },
+ { QRGB(105,105,105), "dimgrey" },
+ { QRGB( 30,144,255), "dodgerblue" },
+ { QRGB( 30,144,255), "dodgerblue1" },
+ { QRGB( 28,134,238), "dodgerblue2" },
+ { QRGB( 24,116,205), "dodgerblue3" },
+ { QRGB( 16, 78,139), "dodgerblue4" },
+ { QRGB(178, 34, 34), "firebrick" },
+ { QRGB(255, 48, 48), "firebrick1" },
+ { QRGB(238, 44, 44), "firebrick2" },
+ { QRGB(205, 38, 38), "firebrick3" },
+ { QRGB(139, 26, 26), "firebrick4" },
+ { QRGB(255,250,240), "floralwhite" },
+ { QRGB( 34,139, 34), "forestgreen" },
+ { QRGB(220,220,220), "gainsboro" },
+ { QRGB(248,248,255), "ghostwhite" },
+ { QRGB(255,215, 0), "gold" },
+ { QRGB(255,215, 0), "gold1" },
+ { QRGB(238,201, 0), "gold2" },
+ { QRGB(205,173, 0), "gold3" },
+ { QRGB(139,117, 0), "gold4" },
+ { QRGB(218,165, 32), "goldenrod" },
+ { QRGB(255,193, 37), "goldenrod1" },
+ { QRGB(238,180, 34), "goldenrod2" },
+ { QRGB(205,155, 29), "goldenrod3" },
+ { QRGB(139,105, 20), "goldenrod4" },
+ { QRGB(190,190,190), "gray" },
+ { QRGB( 0, 0, 0), "gray0" },
+ { QRGB( 3, 3, 3), "gray1" },
+ { QRGB( 26, 26, 26), "gray10" },
+ { QRGB(255,255,255), "gray100" },
+ { QRGB( 28, 28, 28), "gray11" },
+ { QRGB( 31, 31, 31), "gray12" },
+ { QRGB( 33, 33, 33), "gray13" },
+ { QRGB( 36, 36, 36), "gray14" },
+ { QRGB( 38, 38, 38), "gray15" },
+ { QRGB( 41, 41, 41), "gray16" },
+ { QRGB( 43, 43, 43), "gray17" },
+ { QRGB( 46, 46, 46), "gray18" },
+ { QRGB( 48, 48, 48), "gray19" },
+ { QRGB( 5, 5, 5), "gray2" },
+ { QRGB( 51, 51, 51), "gray20" },
+ { QRGB( 54, 54, 54), "gray21" },
+ { QRGB( 56, 56, 56), "gray22" },
+ { QRGB( 59, 59, 59), "gray23" },
+ { QRGB( 61, 61, 61), "gray24" },
+ { QRGB( 64, 64, 64), "gray25" },
+ { QRGB( 66, 66, 66), "gray26" },
+ { QRGB( 69, 69, 69), "gray27" },
+ { QRGB( 71, 71, 71), "gray28" },
+ { QRGB( 74, 74, 74), "gray29" },
+ { QRGB( 8, 8, 8), "gray3" },
+ { QRGB( 77, 77, 77), "gray30" },
+ { QRGB( 79, 79, 79), "gray31" },
+ { QRGB( 82, 82, 82), "gray32" },
+ { QRGB( 84, 84, 84), "gray33" },
+ { QRGB( 87, 87, 87), "gray34" },
+ { QRGB( 89, 89, 89), "gray35" },
+ { QRGB( 92, 92, 92), "gray36" },
+ { QRGB( 94, 94, 94), "gray37" },
+ { QRGB( 97, 97, 97), "gray38" },
+ { QRGB( 99, 99, 99), "gray39" },
+ { QRGB( 10, 10, 10), "gray4" },
+ { QRGB(102,102,102), "gray40" },
+ { QRGB(105,105,105), "gray41" },
+ { QRGB(107,107,107), "gray42" },
+ { QRGB(110,110,110), "gray43" },
+ { QRGB(112,112,112), "gray44" },
+ { QRGB(115,115,115), "gray45" },
+ { QRGB(117,117,117), "gray46" },
+ { QRGB(120,120,120), "gray47" },
+ { QRGB(122,122,122), "gray48" },
+ { QRGB(125,125,125), "gray49" },
+ { QRGB( 13, 13, 13), "gray5" },
+ { QRGB(127,127,127), "gray50" },
+ { QRGB(130,130,130), "gray51" },
+ { QRGB(133,133,133), "gray52" },
+ { QRGB(135,135,135), "gray53" },
+ { QRGB(138,138,138), "gray54" },
+ { QRGB(140,140,140), "gray55" },
+ { QRGB(143,143,143), "gray56" },
+ { QRGB(145,145,145), "gray57" },
+ { QRGB(148,148,148), "gray58" },
+ { QRGB(150,150,150), "gray59" },
+ { QRGB( 15, 15, 15), "gray6" },
+ { QRGB(153,153,153), "gray60" },
+ { QRGB(156,156,156), "gray61" },
+ { QRGB(158,158,158), "gray62" },
+ { QRGB(161,161,161), "gray63" },
+ { QRGB(163,163,163), "gray64" },
+ { QRGB(166,166,166), "gray65" },
+ { QRGB(168,168,168), "gray66" },
+ { QRGB(171,171,171), "gray67" },
+ { QRGB(173,173,173), "gray68" },
+ { QRGB(176,176,176), "gray69" },
+ { QRGB( 18, 18, 18), "gray7" },
+ { QRGB(179,179,179), "gray70" },
+ { QRGB(181,181,181), "gray71" },
+ { QRGB(184,184,184), "gray72" },
+ { QRGB(186,186,186), "gray73" },
+ { QRGB(189,189,189), "gray74" },
+ { QRGB(191,191,191), "gray75" },
+ { QRGB(194,194,194), "gray76" },
+ { QRGB(196,196,196), "gray77" },
+ { QRGB(199,199,199), "gray78" },
+ { QRGB(201,201,201), "gray79" },
+ { QRGB( 20, 20, 20), "gray8" },
+ { QRGB(204,204,204), "gray80" },
+ { QRGB(207,207,207), "gray81" },
+ { QRGB(209,209,209), "gray82" },
+ { QRGB(212,212,212), "gray83" },
+ { QRGB(214,214,214), "gray84" },
+ { QRGB(217,217,217), "gray85" },
+ { QRGB(219,219,219), "gray86" },
+ { QRGB(222,222,222), "gray87" },
+ { QRGB(224,224,224), "gray88" },
+ { QRGB(227,227,227), "gray89" },
+ { QRGB( 23, 23, 23), "gray9" },
+ { QRGB(229,229,229), "gray90" },
+ { QRGB(232,232,232), "gray91" },
+ { QRGB(235,235,235), "gray92" },
+ { QRGB(237,237,237), "gray93" },
+ { QRGB(240,240,240), "gray94" },
+ { QRGB(242,242,242), "gray95" },
+ { QRGB(245,245,245), "gray96" },
+ { QRGB(247,247,247), "gray97" },
+ { QRGB(250,250,250), "gray98" },
+ { QRGB(252,252,252), "gray99" },
+ { QRGB( 0,255, 0), "green" },
+ { QRGB( 0,255, 0), "green1" },
+ { QRGB( 0,238, 0), "green2" },
+ { QRGB( 0,205, 0), "green3" },
+ { QRGB( 0,139, 0), "green4" },
+ { QRGB(173,255, 47), "greenyellow" },
+ { QRGB(190,190,190), "grey" },
+ { QRGB( 0, 0, 0), "grey0" },
+ { QRGB( 3, 3, 3), "grey1" },
+ { QRGB( 26, 26, 26), "grey10" },
+ { QRGB(255,255,255), "grey100" },
+ { QRGB( 28, 28, 28), "grey11" },
+ { QRGB( 31, 31, 31), "grey12" },
+ { QRGB( 33, 33, 33), "grey13" },
+ { QRGB( 36, 36, 36), "grey14" },
+ { QRGB( 38, 38, 38), "grey15" },
+ { QRGB( 41, 41, 41), "grey16" },
+ { QRGB( 43, 43, 43), "grey17" },
+ { QRGB( 46, 46, 46), "grey18" },
+ { QRGB( 48, 48, 48), "grey19" },
+ { QRGB( 5, 5, 5), "grey2" },
+ { QRGB( 51, 51, 51), "grey20" },
+ { QRGB( 54, 54, 54), "grey21" },
+ { QRGB( 56, 56, 56), "grey22" },
+ { QRGB( 59, 59, 59), "grey23" },
+ { QRGB( 61, 61, 61), "grey24" },
+ { QRGB( 64, 64, 64), "grey25" },
+ { QRGB( 66, 66, 66), "grey26" },
+ { QRGB( 69, 69, 69), "grey27" },
+ { QRGB( 71, 71, 71), "grey28" },
+ { QRGB( 74, 74, 74), "grey29" },
+ { QRGB( 8, 8, 8), "grey3" },
+ { QRGB( 77, 77, 77), "grey30" },
+ { QRGB( 79, 79, 79), "grey31" },
+ { QRGB( 82, 82, 82), "grey32" },
+ { QRGB( 84, 84, 84), "grey33" },
+ { QRGB( 87, 87, 87), "grey34" },
+ { QRGB( 89, 89, 89), "grey35" },
+ { QRGB( 92, 92, 92), "grey36" },
+ { QRGB( 94, 94, 94), "grey37" },
+ { QRGB( 97, 97, 97), "grey38" },
+ { QRGB( 99, 99, 99), "grey39" },
+ { QRGB( 10, 10, 10), "grey4" },
+ { QRGB(102,102,102), "grey40" },
+ { QRGB(105,105,105), "grey41" },
+ { QRGB(107,107,107), "grey42" },
+ { QRGB(110,110,110), "grey43" },
+ { QRGB(112,112,112), "grey44" },
+ { QRGB(115,115,115), "grey45" },
+ { QRGB(117,117,117), "grey46" },
+ { QRGB(120,120,120), "grey47" },
+ { QRGB(122,122,122), "grey48" },
+ { QRGB(125,125,125), "grey49" },
+ { QRGB( 13, 13, 13), "grey5" },
+ { QRGB(127,127,127), "grey50" },
+ { QRGB(130,130,130), "grey51" },
+ { QRGB(133,133,133), "grey52" },
+ { QRGB(135,135,135), "grey53" },
+ { QRGB(138,138,138), "grey54" },
+ { QRGB(140,140,140), "grey55" },
+ { QRGB(143,143,143), "grey56" },
+ { QRGB(145,145,145), "grey57" },
+ { QRGB(148,148,148), "grey58" },
+ { QRGB(150,150,150), "grey59" },
+ { QRGB( 15, 15, 15), "grey6" },
+ { QRGB(153,153,153), "grey60" },
+ { QRGB(156,156,156), "grey61" },
+ { QRGB(158,158,158), "grey62" },
+ { QRGB(161,161,161), "grey63" },
+ { QRGB(163,163,163), "grey64" },
+ { QRGB(166,166,166), "grey65" },
+ { QRGB(168,168,168), "grey66" },
+ { QRGB(171,171,171), "grey67" },
+ { QRGB(173,173,173), "grey68" },
+ { QRGB(176,176,176), "grey69" },
+ { QRGB( 18, 18, 18), "grey7" },
+ { QRGB(179,179,179), "grey70" },
+ { QRGB(181,181,181), "grey71" },
+ { QRGB(184,184,184), "grey72" },
+ { QRGB(186,186,186), "grey73" },
+ { QRGB(189,189,189), "grey74" },
+ { QRGB(191,191,191), "grey75" },
+ { QRGB(194,194,194), "grey76" },
+ { QRGB(196,196,196), "grey77" },
+ { QRGB(199,199,199), "grey78" },
+ { QRGB(201,201,201), "grey79" },
+ { QRGB( 20, 20, 20), "grey8" },
+ { QRGB(204,204,204), "grey80" },
+ { QRGB(207,207,207), "grey81" },
+ { QRGB(209,209,209), "grey82" },
+ { QRGB(212,212,212), "grey83" },
+ { QRGB(214,214,214), "grey84" },
+ { QRGB(217,217,217), "grey85" },
+ { QRGB(219,219,219), "grey86" },
+ { QRGB(222,222,222), "grey87" },
+ { QRGB(224,224,224), "grey88" },
+ { QRGB(227,227,227), "grey89" },
+ { QRGB( 23, 23, 23), "grey9" },
+ { QRGB(229,229,229), "grey90" },
+ { QRGB(232,232,232), "grey91" },
+ { QRGB(235,235,235), "grey92" },
+ { QRGB(237,237,237), "grey93" },
+ { QRGB(240,240,240), "grey94" },
+ { QRGB(242,242,242), "grey95" },
+ { QRGB(245,245,245), "grey96" },
+ { QRGB(247,247,247), "grey97" },
+ { QRGB(250,250,250), "grey98" },
+ { QRGB(252,252,252), "grey99" },
+ { QRGB(240,255,240), "honeydew" },
+ { QRGB(240,255,240), "honeydew1" },
+ { QRGB(224,238,224), "honeydew2" },
+ { QRGB(193,205,193), "honeydew3" },
+ { QRGB(131,139,131), "honeydew4" },
+ { QRGB(255,105,180), "hotpink" },
+ { QRGB(255,110,180), "hotpink1" },
+ { QRGB(238,106,167), "hotpink2" },
+ { QRGB(205, 96,144), "hotpink3" },
+ { QRGB(139, 58, 98), "hotpink4" },
+ { QRGB(205, 92, 92), "indianred" },
+ { QRGB(255,106,106), "indianred1" },
+ { QRGB(238, 99, 99), "indianred2" },
+ { QRGB(205, 85, 85), "indianred3" },
+ { QRGB(139, 58, 58), "indianred4" },
+ { QRGB(255,255,240), "ivory" },
+ { QRGB(255,255,240), "ivory1" },
+ { QRGB(238,238,224), "ivory2" },
+ { QRGB(205,205,193), "ivory3" },
+ { QRGB(139,139,131), "ivory4" },
+ { QRGB(240,230,140), "khaki" },
+ { QRGB(255,246,143), "khaki1" },
+ { QRGB(238,230,133), "khaki2" },
+ { QRGB(205,198,115), "khaki3" },
+ { QRGB(139,134, 78), "khaki4" },
+ { QRGB(230,230,250), "lavender" },
+ { QRGB(255,240,245), "lavenderblush" },
+ { QRGB(255,240,245), "lavenderblush1" },
+ { QRGB(238,224,229), "lavenderblush2" },
+ { QRGB(205,193,197), "lavenderblush3" },
+ { QRGB(139,131,134), "lavenderblush4" },
+ { QRGB(124,252, 0), "lawngreen" },
+ { QRGB(255,250,205), "lemonchiffon" },
+ { QRGB(255,250,205), "lemonchiffon1" },
+ { QRGB(238,233,191), "lemonchiffon2" },
+ { QRGB(205,201,165), "lemonchiffon3" },
+ { QRGB(139,137,112), "lemonchiffon4" },
+ { QRGB(173,216,230), "lightblue" },
+ { QRGB(191,239,255), "lightblue1" },
+ { QRGB(178,223,238), "lightblue2" },
+ { QRGB(154,192,205), "lightblue3" },
+ { QRGB(104,131,139), "lightblue4" },
+ { QRGB(240,128,128), "lightcoral" },
+ { QRGB(224,255,255), "lightcyan" },
+ { QRGB(224,255,255), "lightcyan1" },
+ { QRGB(209,238,238), "lightcyan2" },
+ { QRGB(180,205,205), "lightcyan3" },
+ { QRGB(122,139,139), "lightcyan4" },
+ { QRGB(238,221,130), "lightgoldenrod" },
+ { QRGB(255,236,139), "lightgoldenrod1" },
+ { QRGB(238,220,130), "lightgoldenrod2" },
+ { QRGB(205,190,112), "lightgoldenrod3" },
+ { QRGB(139,129, 76), "lightgoldenrod4" },
+ { QRGB(250,250,210), "lightgoldenrodyellow" },
+ { QRGB(211,211,211), "lightgray" },
+ { QRGB(144,238,144), "lightgreen" },
+ { QRGB(211,211,211), "lightgrey" },
+ { QRGB(255,182,193), "lightpink" },
+ { QRGB(255,174,185), "lightpink1" },
+ { QRGB(238,162,173), "lightpink2" },
+ { QRGB(205,140,149), "lightpink3" },
+ { QRGB(139, 95,101), "lightpink4" },
+ { QRGB(255,160,122), "lightsalmon" },
+ { QRGB(255,160,122), "lightsalmon1" },
+ { QRGB(238,149,114), "lightsalmon2" },
+ { QRGB(205,129, 98), "lightsalmon3" },
+ { QRGB(139, 87, 66), "lightsalmon4" },
+ { QRGB( 32,178,170), "lightseagreen" },
+ { QRGB(135,206,250), "lightskyblue" },
+ { QRGB(176,226,255), "lightskyblue1" },
+ { QRGB(164,211,238), "lightskyblue2" },
+ { QRGB(141,182,205), "lightskyblue3" },
+ { QRGB( 96,123,139), "lightskyblue4" },
+ { QRGB(132,112,255), "lightslateblue" },
+ { QRGB(119,136,153), "lightslategray" },
+ { QRGB(119,136,153), "lightslategrey" },
+ { QRGB(176,196,222), "lightsteelblue" },
+ { QRGB(202,225,255), "lightsteelblue1" },
+ { QRGB(188,210,238), "lightsteelblue2" },
+ { QRGB(162,181,205), "lightsteelblue3" },
+ { QRGB(110,123,139), "lightsteelblue4" },
+ { QRGB(255,255,224), "lightyellow" },
+ { QRGB(255,255,224), "lightyellow1" },
+ { QRGB(238,238,209), "lightyellow2" },
+ { QRGB(205,205,180), "lightyellow3" },
+ { QRGB(139,139,122), "lightyellow4" },
+ { QRGB( 50,205, 50), "limegreen" },
+ { QRGB(250,240,230), "linen" },
+ { QRGB(255, 0,255), "magenta" },
+ { QRGB(255, 0,255), "magenta1" },
+ { QRGB(238, 0,238), "magenta2" },
+ { QRGB(205, 0,205), "magenta3" },
+ { QRGB(139, 0,139), "magenta4" },
+ { QRGB(176, 48, 96), "maroon" },
+ { QRGB(255, 52,179), "maroon1" },
+ { QRGB(238, 48,167), "maroon2" },
+ { QRGB(205, 41,144), "maroon3" },
+ { QRGB(139, 28, 98), "maroon4" },
+ { QRGB(102,205,170), "mediumaquamarine" },
+ { QRGB( 0, 0,205), "mediumblue" },
+ { QRGB(186, 85,211), "mediumorchid" },
+ { QRGB(224,102,255), "mediumorchid1" },
+ { QRGB(209, 95,238), "mediumorchid2" },
+ { QRGB(180, 82,205), "mediumorchid3" },
+ { QRGB(122, 55,139), "mediumorchid4" },
+ { QRGB(147,112,219), "mediumpurple" },
+ { QRGB(171,130,255), "mediumpurple1" },
+ { QRGB(159,121,238), "mediumpurple2" },
+ { QRGB(137,104,205), "mediumpurple3" },
+ { QRGB( 93, 71,139), "mediumpurple4" },
+ { QRGB( 60,179,113), "mediumseagreen" },
+ { QRGB(123,104,238), "mediumslateblue" },
+ { QRGB( 0,250,154), "mediumspringgreen" },
+ { QRGB( 72,209,204), "mediumturquoise" },
+ { QRGB(199, 21,133), "mediumvioletred" },
+ { QRGB( 25, 25,112), "midnightblue" },
+ { QRGB(245,255,250), "mintcream" },
+ { QRGB(255,228,225), "mistyrose" },
+ { QRGB(255,228,225), "mistyrose1" },
+ { QRGB(238,213,210), "mistyrose2" },
+ { QRGB(205,183,181), "mistyrose3" },
+ { QRGB(139,125,123), "mistyrose4" },
+ { QRGB(255,228,181), "moccasin" },
+ { QRGB(255,222,173), "navajowhite" },
+ { QRGB(255,222,173), "navajowhite1" },
+ { QRGB(238,207,161), "navajowhite2" },
+ { QRGB(205,179,139), "navajowhite3" },
+ { QRGB(139,121, 94), "navajowhite4" },
+ { QRGB( 0, 0,128), "navy" },
+ { QRGB( 0, 0,128), "navyblue" },
+ { QRGB(253,245,230), "oldlace" },
+ { QRGB(107,142, 35), "olivedrab" },
+ { QRGB(192,255, 62), "olivedrab1" },
+ { QRGB(179,238, 58), "olivedrab2" },
+ { QRGB(154,205, 50), "olivedrab3" },
+ { QRGB(105,139, 34), "olivedrab4" },
+ { QRGB(255,165, 0), "orange" },
+ { QRGB(255,165, 0), "orange1" },
+ { QRGB(238,154, 0), "orange2" },
+ { QRGB(205,133, 0), "orange3" },
+ { QRGB(139, 90, 0), "orange4" },
+ { QRGB(255, 69, 0), "orangered" },
+ { QRGB(255, 69, 0), "orangered1" },
+ { QRGB(238, 64, 0), "orangered2" },
+ { QRGB(205, 55, 0), "orangered3" },
+ { QRGB(139, 37, 0), "orangered4" },
+ { QRGB(218,112,214), "orchid" },
+ { QRGB(255,131,250), "orchid1" },
+ { QRGB(238,122,233), "orchid2" },
+ { QRGB(205,105,201), "orchid3" },
+ { QRGB(139, 71,137), "orchid4" },
+ { QRGB(238,232,170), "palegoldenrod" },
+ { QRGB(152,251,152), "palegreen" },
+ { QRGB(154,255,154), "palegreen1" },
+ { QRGB(144,238,144), "palegreen2" },
+ { QRGB(124,205,124), "palegreen3" },
+ { QRGB( 84,139, 84), "palegreen4" },
+ { QRGB(175,238,238), "paleturquoise" },
+ { QRGB(187,255,255), "paleturquoise1" },
+ { QRGB(174,238,238), "paleturquoise2" },
+ { QRGB(150,205,205), "paleturquoise3" },
+ { QRGB(102,139,139), "paleturquoise4" },
+ { QRGB(219,112,147), "palevioletred" },
+ { QRGB(255,130,171), "palevioletred1" },
+ { QRGB(238,121,159), "palevioletred2" },
+ { QRGB(205,104,137), "palevioletred3" },
+ { QRGB(139, 71, 93), "palevioletred4" },
+ { QRGB(255,239,213), "papayawhip" },
+ { QRGB(255,218,185), "peachpuff" },
+ { QRGB(255,218,185), "peachpuff1" },
+ { QRGB(238,203,173), "peachpuff2" },
+ { QRGB(205,175,149), "peachpuff3" },
+ { QRGB(139,119,101), "peachpuff4" },
+ { QRGB(205,133, 63), "peru" },
+ { QRGB(255,192,203), "pink" },
+ { QRGB(255,181,197), "pink1" },
+ { QRGB(238,169,184), "pink2" },
+ { QRGB(205,145,158), "pink3" },
+ { QRGB(139, 99,108), "pink4" },
+ { QRGB(221,160,221), "plum" },
+ { QRGB(255,187,255), "plum1" },
+ { QRGB(238,174,238), "plum2" },
+ { QRGB(205,150,205), "plum3" },
+ { QRGB(139,102,139), "plum4" },
+ { QRGB(176,224,230), "powderblue" },
+ { QRGB(160, 32,240), "purple" },
+ { QRGB(155, 48,255), "purple1" },
+ { QRGB(145, 44,238), "purple2" },
+ { QRGB(125, 38,205), "purple3" },
+ { QRGB( 85, 26,139), "purple4" },
+ { QRGB(255, 0, 0), "red" },
+ { QRGB(255, 0, 0), "red1" },
+ { QRGB(238, 0, 0), "red2" },
+ { QRGB(205, 0, 0), "red3" },
+ { QRGB(139, 0, 0), "red4" },
+ { QRGB(188,143,143), "rosybrown" },
+ { QRGB(255,193,193), "rosybrown1" },
+ { QRGB(238,180,180), "rosybrown2" },
+ { QRGB(205,155,155), "rosybrown3" },
+ { QRGB(139,105,105), "rosybrown4" },
+ { QRGB( 65,105,225), "royalblue" },
+ { QRGB( 72,118,255), "royalblue1" },
+ { QRGB( 67,110,238), "royalblue2" },
+ { QRGB( 58, 95,205), "royalblue3" },
+ { QRGB( 39, 64,139), "royalblue4" },
+ { QRGB(139, 69, 19), "saddlebrown" },
+ { QRGB(250,128,114), "salmon" },
+ { QRGB(255,140,105), "salmon1" },
+ { QRGB(238,130, 98), "salmon2" },
+ { QRGB(205,112, 84), "salmon3" },
+ { QRGB(139, 76, 57), "salmon4" },
+ { QRGB(244,164, 96), "sandybrown" },
+ { QRGB( 46,139, 87), "seagreen" },
+ { QRGB( 84,255,159), "seagreen1" },
+ { QRGB( 78,238,148), "seagreen2" },
+ { QRGB( 67,205,128), "seagreen3" },
+ { QRGB( 46,139, 87), "seagreen4" },
+ { QRGB(255,245,238), "seashell" },
+ { QRGB(255,245,238), "seashell1" },
+ { QRGB(238,229,222), "seashell2" },
+ { QRGB(205,197,191), "seashell3" },
+ { QRGB(139,134,130), "seashell4" },
+ { QRGB(160, 82, 45), "sienna" },
+ { QRGB(255,130, 71), "sienna1" },
+ { QRGB(238,121, 66), "sienna2" },
+ { QRGB(205,104, 57), "sienna3" },
+ { QRGB(139, 71, 38), "sienna4" },
+ { QRGB(135,206,235), "skyblue" },
+ { QRGB(135,206,255), "skyblue1" },
+ { QRGB(126,192,238), "skyblue2" },
+ { QRGB(108,166,205), "skyblue3" },
+ { QRGB( 74,112,139), "skyblue4" },
+ { QRGB(106, 90,205), "slateblue" },
+ { QRGB(131,111,255), "slateblue1" },
+ { QRGB(122,103,238), "slateblue2" },
+ { QRGB(105, 89,205), "slateblue3" },
+ { QRGB( 71, 60,139), "slateblue4" },
+ { QRGB(112,128,144), "slategray" },
+ { QRGB(198,226,255), "slategray1" },
+ { QRGB(185,211,238), "slategray2" },
+ { QRGB(159,182,205), "slategray3" },
+ { QRGB(108,123,139), "slategray4" },
+ { QRGB(112,128,144), "slategrey" },
+ { QRGB(255,250,250), "snow" },
+ { QRGB(255,250,250), "snow1" },
+ { QRGB(238,233,233), "snow2" },
+ { QRGB(205,201,201), "snow3" },
+ { QRGB(139,137,137), "snow4" },
+ { QRGB( 0,255,127), "springgreen" },
+ { QRGB( 0,255,127), "springgreen1" },
+ { QRGB( 0,238,118), "springgreen2" },
+ { QRGB( 0,205,102), "springgreen3" },
+ { QRGB( 0,139, 69), "springgreen4" },
+ { QRGB( 70,130,180), "steelblue" },
+ { QRGB( 99,184,255), "steelblue1" },
+ { QRGB( 92,172,238), "steelblue2" },
+ { QRGB( 79,148,205), "steelblue3" },
+ { QRGB( 54,100,139), "steelblue4" },
+ { QRGB(210,180,140), "tan" },
+ { QRGB(255,165, 79), "tan1" },
+ { QRGB(238,154, 73), "tan2" },
+ { QRGB(205,133, 63), "tan3" },
+ { QRGB(139, 90, 43), "tan4" },
+ { QRGB(216,191,216), "thistle" },
+ { QRGB(255,225,255), "thistle1" },
+ { QRGB(238,210,238), "thistle2" },
+ { QRGB(205,181,205), "thistle3" },
+ { QRGB(139,123,139), "thistle4" },
+ { QRGB(255, 99, 71), "tomato" },
+ { QRGB(255, 99, 71), "tomato1" },
+ { QRGB(238, 92, 66), "tomato2" },
+ { QRGB(205, 79, 57), "tomato3" },
+ { QRGB(139, 54, 38), "tomato4" },
+ { QRGB( 64,224,208), "turquoise" },
+ { QRGB( 0,245,255), "turquoise1" },
+ { QRGB( 0,229,238), "turquoise2" },
+ { QRGB( 0,197,205), "turquoise3" },
+ { QRGB( 0,134,139), "turquoise4" },
+ { QRGB(238,130,238), "violet" },
+ { QRGB(208, 32,144), "violetred" },
+ { QRGB(255, 62,150), "violetred1" },
+ { QRGB(238, 58,140), "violetred2" },
+ { QRGB(205, 50,120), "violetred3" },
+ { QRGB(139, 34, 82), "violetred4" },
+ { QRGB(245,222,179), "wheat" },
+ { QRGB(255,231,186), "wheat1" },
+ { QRGB(238,216,174), "wheat2" },
+ { QRGB(205,186,150), "wheat3" },
+ { QRGB(139,126,102), "wheat4" },
+ { QRGB(255,255,255), "white" },
+ { QRGB(245,245,245), "whitesmoke" },
+ { QRGB(255,255, 0), "yellow" },
+ { QRGB(255,255, 0), "yellow1" },
+ { QRGB(238,238, 0), "yellow2" },
+ { QRGB(205,205, 0), "yellow3" },
+ { QRGB(139,139, 0), "yellow4" },
+ { QRGB(154,205, 50), "yellowgreen" } };
+#undef QRGB
+
+static const qint16 xpmRgbTblSize = sizeof(xpmRgbTbl) / sizeof(XPMRGBData);
+
+// Skip until ", read until the next ", return the rest in *buf
+// Returns false on error, true on success
+static bool read_xpm_string(QByteArray &buf, QIODevice *d, const char * const *source, int &index,
+ QByteArray &state)
{
- for (int i = 0; i < xpmattributes->ncolors; i++) {
- if (qstricmp(xpmattributes->colorTable[i].c_color, "None") == 0) {
- return QImage::Format_ARGB32_Premultiplied;
+ if (source) {
+ buf = source[index++];
+ return true;
+ }
+
+ buf = "";
+ bool gotQuote = false;
+ int offset = 0;
+ forever {
+ if (offset == state.size() || state.isEmpty()) {
+ QSTACKARRAY(char, readbuf, QT_BUFFSIZE);
+ qint64 bytesRead = d->read(readbuf, sizeof(readbuf));
+ if (bytesRead <= 0)
+ return false;
+ state = QByteArray(readbuf, int(bytesRead));
+ offset = 0;
+ }
+
+ if (!gotQuote) {
+ if (state.at(offset++) == '"')
+ gotQuote = true;
+ } else {
+ char c = state.at(offset++);
+ if (c == '"')
+ break;
+ buf += c;
}
}
- return QImage::systemFormat();
+ state.remove(0, offset);
+ return true;
}
-static inline QImage qt_ximagemask_to_qimage(XImage *ximage, XImage *ximagemask, const QImage::Format format)
+// Tests if the given prefix can be the start of an XPM color specification
+static bool is_xpm_color_spec_prefix(const QByteArray& prefix)
{
- QImage qimage(ximage->width, ximage->height, format);
- qt_ximage_to_qimage(ximage, qimage);
- if (ximagemask) {
- QImage qimagemask(ximagemask->width, ximagemask->height, format);
- qt_ximage_to_qimage(ximagemask, qimagemask);
- return qt_mask_image(qimage, qimagemask);
- }
-
- return qimage;
+ return prefix == "c" ||
+ prefix == "g" ||
+ prefix == "g4" ||
+ prefix == "m" ||
+ prefix == "s";
}
-bool qt_read_xpm_array(const char* const *source, QImage &image)
+// Reads XPM header.
+static bool read_xpm_header(
+ QIODevice *device, const char * const * source, int& index, QByteArray &state,
+ int *cpp, int *ncols, int *w, int *h)
{
- XImage *ximage = nullptr;
- XImage *ximagemask = nullptr;
- XpmAttributes xpmattributes;
- ::memset(&xpmattributes, 0, sizeof(XpmAttributes));
- xpmattributes.valuemask = XpmReturnColorTable;
- int xpmresult = XpmCreateImageFromData(
- qt_x11Data->display,
- (char**)source, &ximage, &ximagemask, &xpmattributes
- );
- if (xpmresult != XpmSuccess) {
- qWarning("qt_read_xpm_array: %s", XpmGetErrorString(xpmresult));
- XpmFreeAttributes(&xpmattributes);
+ QByteArray buf(200, 0);
+
+ if (!read_xpm_string(buf, device, source, index, state))
return false;
- } else if (Q_UNLIKELY(!ximage)) {
- qWarning("qt_read_xpm_array: null XImage");
- XpmFreeAttributes(&xpmattributes);
+
+ if (sscanf(buf, "%d %d %d %d", w, h, ncols, cpp) < 4)
+ return false; // < 4 numbers parsed
+
+ return true;
+}
+
+// Reads XPM body (color information & pixels).
+static bool read_xpm_body(
+ QIODevice *device, const char * const * source, int& index, QByteArray& state,
+ int cpp, int ncols, int w, int h, QImage& image)
+{
+ QByteArray buf(200, 0);
+
+ if (cpp < 0 || cpp > 15)
return false;
+
+ QMap<quint64, int> colorMap;
+ bool hasTransparency = false;
+
+ for(int currentColor=0; currentColor < ncols; ++currentColor) {
+ if (Q_UNLIKELY(!read_xpm_string(buf, device, source, index, state))) {
+ qWarning("QImage: XPM color specification missing");
+ return false;
+ }
+ QByteArray index = buf.left(cpp);
+ buf = buf.mid(cpp).simplified().trimmed().toLower();
+ QList<QByteArray> tokens = buf.split(' ');
+ int i = tokens.indexOf("c");
+ if (i < 0)
+ i = tokens.indexOf("g");
+ if (i < 0)
+ i = tokens.indexOf("g4");
+ if (i < 0)
+ i = tokens.indexOf("m");
+ if (Q_UNLIKELY(i < 0)) {
+ qWarning("QImage: XPM color specification is missing: %s", buf.constData());
+ return false; // no c/g/g4/m specification at all
+ }
+ QByteArray color;
+ while ((++i < tokens.size()) && !is_xpm_color_spec_prefix(tokens.at(i))) {
+ color.append(tokens.at(i));
+ }
+ if (Q_UNLIKELY(color.isEmpty())) {
+ qWarning("QImage: XPM color value is missing from specification: %s", buf.constData());
+ return false; // no color value
+ }
+ buf = color;
+ if (buf == "none") {
+ hasTransparency = true;
+ colorMap.insert(xpmHash(index.constData()), 0);
+ } else {
+ QRgb c_rgb;
+ if (buf[0] == '#') {
+ if ((buf.length()-1) % 3) {
+ buf.truncate(((buf.length()-1) / 4 * 3) + 1); // remove alpha channel left by imagemagick
+ }
+ qt_get_hex_rgb(buf, buf.length(), &c_rgb);
+ } else {
+ for (qint16 j = 0; j < xpmRgbTblSize; j++) {
+ if (qstrcmp(xpmRgbTbl[j].name, buf) == 0) {
+ c_rgb = xpmRgbTbl[j].value;
+ break;
+ }
+ }
+ }
+ colorMap.insert(xpmHash(index.constData()), 0xff000000 | c_rgb);
+ }
}
- const QImage::Format format = qt_xpm_qimage_format(&xpmattributes);
- image = qt_ximagemask_to_qimage(ximage, ximagemask, format);
+ // Now we can create 32-bit image of appropriate format
+ QImage::Format format = hasTransparency ?
+ QImage::Format_ARGB32 : QImage::Format_RGB32;
+ if (image.size() != QSize(w, h) || image.format() != format) {
+ image = QImage(w, h, format);
+ if (image.isNull())
+ return false;
+ }
- XpmFreeAttributes(&xpmattributes);
- XDestroyImage(ximage);
- if (ximagemask) {
- XDestroyImage(ximagemask);
+ // Read pixels
+ for(int y=0; y<h; y++) {
+ if (!read_xpm_string(buf, device, source, index, state)) {
+ qWarning("QImage: XPM pixels missing on image line %d", y);
+ return false;
+ }
+ QRgb *p = (QRgb*)image.scanLine(y);
+ uchar *d = (uchar *)buf.data();
+ uchar *end = d + buf.length();
+ int x;
+ QSTACKARRAY(char, b, 16);
+ for (x = 0; x < w && d < end; x++) {
+ ::memcpy(b, (char *)d, cpp);
+ *p++ = (QRgb)colorMap[xpmHash(b)];
+ d += cpp;
+ }
+ // avoid uninitialized memory for malformed xpms
+ if (Q_UNLIKELY(x < w)) {
+ qWarning("QImage: XPM pixels missing on image line %d (possibly a C++ trigraph).", y);
+ ::memset(p, 0, (w - x)*4);
+ }
}
+ if (device) {
+ // Rewind unused characters, and skip to the end of the XPM struct.
+ for (int i = state.size() - 1; i >= 0; --i)
+ device->ungetChar(state[i]);
+ char c;
+ while (device->getChar(&c) && c != ';') {}
+ while (device->getChar(&c) && c != '\n') {}
+ }
return true;
}
+//
+// INTERNAL
+//
+// Reads an .xpm from characters array
+//
+bool qt_read_xpm_array(const char * const * source, QImage &image)
+{
+ if (!source)
+ return true;
+
+ QByteArray state;
+
+ int cpp, ncols, w, h, index = 0;
+
+ if (!read_xpm_header(nullptr, source, index, state, &cpp, &ncols, &w, &h))
+ return false;
+
+ return read_xpm_body(nullptr, source, index, state, cpp, ncols, w, h, image);
+}
+
+static const QByteArray xpm_color_name(int cpp, int index)
+{
+ QSTACKARRAY(char, returnable, 4);
+ static const char code[] = ".#abcdefghijklmnopqrstuvwxyzABCD"
+ "EFGHIJKLMNOPQRSTUVWXYZ0123456789";
+ // cpp is limited to 4 and index is limited to 64^cpp
+ int cppcount = 1;
+ if (cpp > 1) {
+ cppcount++;
+ if (cpp > 2) {
+ cppcount++;
+ if (cpp > 3) {
+ cppcount++;
+ returnable[3] = code[index % 64];
+ index /= 64;
+ }
+ returnable[2] = code[index % 64];
+ index /= 64;
+ }
+ // the following 4 lines are a joke!
+ if (index == 0)
+ index = 64*44+21;
+ else if (index == 64*44+21)
+ index = 0;
+ returnable[1] = code[index % 64];
+ index /= 64;
+ }
+ returnable[0] = code[index];
+
+ return QByteArray(returnable, cppcount);
+}
+
QXpmHandler::QXpmHandler()
+ : state(Ready), index(0)
+{
+}
+
+bool QXpmHandler::readHeader()
{
+ state = Error;
+ if (!read_xpm_header(device(), nullptr, index, buffer, &cpp, &ncols, &width, &height))
+ return false;
+ state = ReadHeader;
+ return true;
}
bool QXpmHandler::canRead() const
{
- if (QXpmHandler::canRead(device())) {
+ if (state == Ready && !canRead(device()))
+ return false;
+
+ if (state != Error) {
setFormat("xpm");
return true;
}
if (device->peek(head, sizeof(head)) != sizeof(head))
return false;
- return (qstrncmp(head, "/* XPM", 6) == 0 || qstrncmp(head, "! XPM2", 6) == 0);
+ return qstrncmp(head, "/* XPM", 6) == 0;
}
bool QXpmHandler::read(QImage *image)
{
- QByteArray data = device()->readAll();
-
- XImage *ximage = nullptr;
- XImage *ximagemask = nullptr;
- XpmAttributes xpmattributes;
- ::memset(&xpmattributes, 0, sizeof(XpmAttributes));
- xpmattributes.valuemask = XpmReturnColorTable;
- const int xpmresult = XpmCreateImageFromBuffer(
- qt_x11Data->display,
- data.data(), &ximage, &ximagemask, &xpmattributes
- );
- if (xpmresult != XpmSuccess) {
- qWarning("QXpmHandler::read: %s", XpmGetErrorString(xpmresult));
- XpmFreeAttributes(&xpmattributes);
+ if (!canRead())
return false;
- } else if (!ximage) {
- qWarning("QXpmHandler::read: null XImage");
- XpmFreeAttributes(&xpmattributes);
+
+ if (state == Error)
return false;
- }
- const QImage::Format format = qt_xpm_qimage_format(&xpmattributes);
- *image = qt_ximagemask_to_qimage(ximage, ximagemask, format);
+ if (state == Ready && !readHeader()) {
+ state = Error;
+ return false;
+ }
- XpmFreeAttributes(&xpmattributes);
- XDestroyImage(ximage);
- if (ximagemask) {
- XDestroyImage(ximagemask);
+ if (!read_xpm_body(device(), nullptr, index, buffer, cpp, ncols, width, height, *image)) {
+ state = Error;
+ return false;
}
+ state = Ready;
return true;
}
QT_END_NAMESPACE
-#endif // QT_NO_XPM
+#endif // QT_NO_IMAGEFORMAT_XPM
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