Differential D18001 Diff 52849 src/ksanepreviewimagebuilder.cpp

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src/ksanepreviewimagebuilder.cpp

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61 } 61​ }
62 m_img->fill(0xFFFFFFFF); 62​ m_img->fill(0xFFFFFFFF);
63 } 63​ }
64 m_imageResized = false; 64​ m_imageResized = true;
65} 65​}
66 66​
67void KSanePreviewImageBuilder::beginFrame(const SANE_Parameters &params) 67​void KSanePreviewImageBuilder::beginFrame(const SANE_Parameters &params)
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85#define index_blue8_to_argb8(i) (i*4) 85​#define index_blue8_to_argb8(i) (i*4)
86#define index_blue16_to_argb8(i) (i*2) 86​#define index_blue16_to_argb8(i) (i*2)
87 87​
88bool KSanePreviewImageBuilder::copyToImage(const SANE_Byte readData[], int read_bytes) 88​// templates below required to return a raw data
89​// and just duplicate templates in KSaneScanThread
90​#define index_red8_to_rgb8(i) (i*3)
91​#define index_red16_to_rgb16(i) ((i/2)*6 + i%2)
92​
93​#define index_green8_to_rgb8(i) (i*3 + 1)
94​#define index_green16_to_rgb16(i) ((i/2)*6 + i%2 + 2)
95​
96​#define index_blue8_to_rgb8(i) (i*3 + 2)
97​#define index_blue16_to_rgb16(i) ((i/2)*6 + i%2 + 4)
98​
99​bool KSanePreviewImageBuilder::copyToImage(const SANE_Byte readData[], int read_bytes, QByteArray* retData)
yurchorUnsubmitted
Not Done

Typo: reqired -> required

yurchor: Typo: reqired -> required
89{ 100​{
90 int index; 101​ int index;
91 uchar *imgBits = m_img->bits(); 102​ uchar *imgBits = m_img->bits();
92 switch (m_params.format) { 103​ switch (m_params.format) {
93 case SANE_FRAME_GRAY: 104​ case SANE_FRAME_GRAY:
105​ if (retData) {
106​ retData->append((const char *)readData, read_bytes);
107​ }
94 if (m_params.depth == 1) { 108​ if (m_params.depth == 1) {
95 int i, j; 109​ int i, j;
96 for (i = 0; i < read_bytes; i++) { 110​ for (i = 0; i < read_bytes; i++) {
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152 break; 166​ break;
153 167​
154 case SANE_FRAME_RGB: 168​ case SANE_FRAME_RGB:
169​
170​ if (m_params.depth == 1) {
171​ break;
172​ }
173​ if (retData) {
174​ retData->append((const char *)readData, read_bytes);
175​ }
176​
177​
155 if (m_params.depth == 8) { 178​ if (m_params.depth == 8) {
156 for (int i = 0; i < read_bytes; i++) { 179​ for (int i = 0; i < read_bytes; i++) {
157 m_px_colors[m_px_c_index] = readData[i]; 180​ m_px_colors[m_px_c_index] = readData[i];
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201 imgBits = m_img->bits(); 224​ imgBits = m_img->bits();
202 } 225​ }
203 imgBits[index_red8_to_argb8(m_frameRead)] = readData[i]; 226​ imgBits[index_red8_to_argb8(m_frameRead)] = readData[i];
227​ if (retData) {
228​ (*retData)[index_red8_to_rgb8(m_frameRead)] = readData[i];
229​ }
204 m_frameRead++; 230​ m_frameRead++;
205 } 231​ }
206 return true; 232​ return true;
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213 } 239​ }
214 imgBits[index_red16_to_argb8(m_frameRead)] = readData[i + 1]; 240​ imgBits[index_red16_to_argb8(m_frameRead)] = readData[i + 1];
215 } 241​ }
242​ if (retData) {
243​ (*retData)[index_red16_to_rgb16(m_frameRead)] = readData[i];
244​ }
216 m_frameRead++; 245​ m_frameRead++;
217 } 246​ }
218 return true; 247​ return true;
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227 imgBits = m_img->bits(); 256​ imgBits = m_img->bits();
228 } 257​ }
229 imgBits[index_green8_to_argb8(m_frameRead)] = readData[i]; 258​ imgBits[index_green8_to_argb8(m_frameRead)] = readData[i];
259​ if (retData) {
260​ (*retData)[index_green8_to_rgb8(m_frameRead)] = readData[i];
261​ }
230 m_frameRead++; 262​ m_frameRead++;
231 } 263​ }
232 return true; 264​ return true;
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239 } 271​ }
240 imgBits[index_green16_to_argb8(m_frameRead)] = readData[i + 1]; 272​ imgBits[index_green16_to_argb8(m_frameRead)] = readData[i + 1];
241 } 273​ }
274​ if (retData) {
275​ (*retData)[index_green16_to_rgb16(m_frameRead)] = readData[i];
276​ }
242 m_frameRead++; 277​ m_frameRead++;
243 } 278​ }
244 return true; 279​ return true;
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253 imgBits = m_img->bits(); 288​ imgBits = m_img->bits();
254 } 289​ }
255 imgBits[index_blue8_to_argb8(m_frameRead)] = readData[i]; 290​ imgBits[index_blue8_to_argb8(m_frameRead)] = readData[i];
291​ if (retData) {
292​ (*retData)[index_blue8_to_rgb8(m_frameRead)] = readData[i];
293​ }
256 m_frameRead++; 294​ m_frameRead++;
257 } 295​ }
258 return true; 296​ return true;
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265 } 303​ }
266 imgBits[index_blue16_to_argb8(m_frameRead)] = readData[i + 1]; 304​ imgBits[index_blue16_to_argb8(m_frameRead)] = readData[i + 1];
267 } 305​ }
306​ if (retData) {
307​ (*retData)[index_blue16_to_rgb16(m_frameRead)] = readData[i];
308​ }
268 m_frameRead++; 309​ m_frameRead++;
269 } 310​ }
270 return true; 311​ return true;
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