summaryrefslogtreecommitdiff
path: root/noncore/apps/opie-reader/Palm2QImage.cpp
authorerik <erik>2007-01-29 21:53:48 (UTC)
committer erik <erik>2007-01-29 21:53:48 (UTC)
commit02ef45be75a3024df11365956e1cce6392d9103c (patch) (unidiff)
tree42fd5c909d67a473f57a607e01d32e01b3dd2511 /noncore/apps/opie-reader/Palm2QImage.cpp
parentb2c306a99b8dc82c981390f02db859149fac8cf0 (diff)
downloadopie-02ef45be75a3024df11365956e1cce6392d9103c.zip
opie-02ef45be75a3024df11365956e1cce6392d9103c.tar.gz
opie-02ef45be75a3024df11365956e1cce6392d9103c.tar.bz2
Each file in this commit has an issue where the initial value of a variable
is assumed to be something but no initial value is given. This commit changes that by either assigning an initial value or removing the assumption on an initial value (usually the former).
Diffstat (limited to 'noncore/apps/opie-reader/Palm2QImage.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/apps/opie-reader/Palm2QImage.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/noncore/apps/opie-reader/Palm2QImage.cpp b/noncore/apps/opie-reader/Palm2QImage.cpp
index 361755f..09cad1c 100644
--- a/noncore/apps/opie-reader/Palm2QImage.cpp
+++ b/noncore/apps/opie-reader/Palm2QImage.cpp
@@ -116,25 +116,25 @@ static ColorMapEntry Palm2BitColormap[] = {
116static ColorMapEntry Palm4BitColormap[] = { 116static ColorMapEntry Palm4BitColormap[] = {
117 { 255, 255, 255 }, { 238, 238, 238 }, { 221, 221, 221 }, { 204, 204, 204 }, 117 { 255, 255, 255 }, { 238, 238, 238 }, { 221, 221, 221 }, { 204, 204, 204 },
118 { 187, 187, 187 }, { 170, 170, 170 }, { 153, 153, 153 }, { 136, 136, 136 }, 118 { 187, 187, 187 }, { 170, 170, 170 }, { 153, 153, 153 }, { 136, 136, 136 },
119 { 119, 119, 119 }, { 102, 102, 102 }, { 85, 85, 85 }, { 68, 68, 68 }, 119 { 119, 119, 119 }, { 102, 102, 102 }, { 85, 85, 85 }, { 68, 68, 68 },
120 { 51, 51, 51 }, { 34, 34, 34 }, { 17, 17, 17 }, { 0, 0, 0 }}; 120 { 51, 51, 51 }, { 34, 34, 34 }, { 17, 17, 17 }, { 0, 0, 0 }};
121 121
122QImage* Palm2QImage 122QImage* Palm2QImage
123 (unsigned char *image_bytes_in, int byte_count_in) 123 (unsigned char *image_bytes_in, int byte_count_in)
124{ 124{
125 unsigned int width, height, bytes_per_row, flags, next_depth_offset; 125 unsigned int width, height, bytes_per_row, flags, next_depth_offset;
126 unsigned int bits_per_pixel, version, transparent_index, compression_type, i, j, inval, inbit, mask, incount; 126 unsigned int bits_per_pixel, version, transparent_index, compression_type, i, j, inval, inbit, mask, incount;
127 unsigned int palm_red_bits, palm_green_bits, palm_blue_bits; 127 unsigned int palm_red_bits, palm_green_bits, palm_blue_bits;
128 unsigned char *palm_ptr, *x_ptr, *imagedata, *inbyte, *rowbuf, *lastrow, 128 unsigned char *palm_ptr, *x_ptr, *inbyte, *rowbuf, *lastrow,
129 *imagedatastart, *palmimage; 129 *imagedatastart, *palmimage;
130 ColorMapEntry *colormap; 130 ColorMapEntry *colormap;
131 131
132 palmimage = image_bytes_in; 132 palmimage = image_bytes_in;
133 width = READ_BIGENDIAN_SHORT(palmimage + 0); 133 width = READ_BIGENDIAN_SHORT(palmimage + 0);
134 height = READ_BIGENDIAN_SHORT(palmimage + 2); 134 height = READ_BIGENDIAN_SHORT(palmimage + 2);
135 bytes_per_row = READ_BIGENDIAN_SHORT(palmimage + 4); 135 bytes_per_row = READ_BIGENDIAN_SHORT(palmimage + 4);
136 flags = READ_BIGENDIAN_SHORT(palmimage + 6); 136 flags = READ_BIGENDIAN_SHORT(palmimage + 6);
137 bits_per_pixel = palmimage[8]; 137 bits_per_pixel = palmimage[8];
138 version = palmimage[9]; 138 version = palmimage[9];
139 next_depth_offset = READ_BIGENDIAN_SHORT(palmimage + 10); 139 next_depth_offset = READ_BIGENDIAN_SHORT(palmimage + 10);
140 transparent_index = palmimage[12]; 140 transparent_index = palmimage[12];
@@ -204,25 +204,25 @@ QImage* Palm2QImage
204 } 204 }
205 205
206#ifndef USEQPE 206#ifndef USEQPE
207 QImage* qimage = new QImage(width, height, 32); 207 QImage* qimage = new QImage(width, height, 32);
208#else 208#else
209 QImage* qimage = new QImage(width, height, 16); 209 QImage* qimage = new QImage(width, height, 16);
210#endif 210#endif
211 211
212 /* row by row, uncompress the Palm image and copy it to the JPEG buffer */ 212 /* row by row, uncompress the Palm image and copy it to the JPEG buffer */
213 rowbuf = new unsigned char[bytes_per_row * width]; 213 rowbuf = new unsigned char[bytes_per_row * width];
214 lastrow = new unsigned char[bytes_per_row * width]; 214 lastrow = new unsigned char[bytes_per_row * width];
215 215
216 for (i=0, palm_ptr = imagedatastart , x_ptr = imagedata; i < height; ++i) { 216 for (i=0, palm_ptr = imagedatastart , x_ptr = 0; i < height; ++i) {
217// qDebug("inval:%x palm_ptr:%x x_ptr:%x bpr:%x", inval, palm_ptr, x_ptr, bytes_per_row); 217// qDebug("inval:%x palm_ptr:%x x_ptr:%x bpr:%x", inval, palm_ptr, x_ptr, bytes_per_row);
218 218
219 /* first, uncompress the Palm image */ 219 /* first, uncompress the Palm image */
220 if ((flags & PALM_IS_COMPRESSED_FLAG) && (compression_type == PALM_COMPRESSION_RLE)) { 220 if ((flags & PALM_IS_COMPRESSED_FLAG) && (compression_type == PALM_COMPRESSION_RLE)) {
221 for (j = 0; j < bytes_per_row; ) { 221 for (j = 0; j < bytes_per_row; ) {
222 incount = *palm_ptr++; 222 incount = *palm_ptr++;
223 inval = *palm_ptr++; 223 inval = *palm_ptr++;
224 memset(rowbuf + j, inval, incount); 224 memset(rowbuf + j, inval, incount);
225 j += incount; 225 j += incount;
226 } 226 }
227 } else if ((flags & PALM_IS_COMPRESSED_FLAG) && (compression_type == PALM_COMPRESSION_SCANLINE)) { 227 } else if ((flags & PALM_IS_COMPRESSED_FLAG) && (compression_type == PALM_COMPRESSION_SCANLINE)) {
228 for (j = 0; j < bytes_per_row; j += 8) { 228 for (j = 0; j < bytes_per_row; j += 8) {