diff --git a/plug-ins/file-bmp/bmp-load.c b/plug-ins/file-bmp/bmp-load.c index 8950d1a053..723bf864ba 100644 --- a/plug-ins/file-bmp/bmp-load.c +++ b/plug-ins/file-bmp/bmp-load.c @@ -44,72 +44,71 @@ #endif -static gint32 ReadImage (FILE *fd, - const gchar *filename, - gint width, - gint height, - guchar cmap[256][3], - gint ncols, - gint bpp, - gint compression, - gint rowbytes, - gboolean gray, - const Bitmap_Channel *masks, - GError **error); - - -static Bitmap_File_Head bitmap_file_head; -static Bitmap_Head bitmap_head; +static gint32 ReadImage (FILE *fd, + const gchar *filename, + gint width, + gint height, + guchar cmap[256][3], + gint ncols, + gint bpp, + gint compression, + gint rowbytes, + gboolean gray, + const BitmapChannel *masks, + GError **error); static void -setMasksDefault (gushort biBitCnt, - Bitmap_Channel *masks) +setMasksDefault (gushort biBitCnt, + BitmapChannel *masks) { switch (biBitCnt) { case 32: - masks[0].mask = 0x00ff0000; - masks[0].shiftin = 16; - masks[0].max_value= (gfloat)255.0; - masks[1].mask = 0x0000ff00; - masks[1].shiftin = 8; - masks[1].max_value= (gfloat)255.0; - masks[2].mask = 0x000000ff; - masks[2].shiftin = 0; - masks[2].max_value= (gfloat)255.0; - masks[3].mask = 0x00000000; - masks[3].shiftin = 0; - masks[3].max_value= (gfloat)0.0; + masks[0].mask = 0x00ff0000; + masks[0].shiftin = 16; + masks[0].max_value = (gfloat)255.0; + masks[1].mask = 0x0000ff00; + masks[1].shiftin = 8; + masks[1].max_value = (gfloat)255.0; + masks[2].mask = 0x000000ff; + masks[2].shiftin = 0; + masks[2].max_value = (gfloat)255.0; + masks[3].mask = 0x00000000; + masks[3].shiftin = 0; + masks[3].max_value = (gfloat)0.0; break; + case 24: - masks[0].mask = 0xff0000; - masks[0].shiftin = 16; - masks[0].max_value= (gfloat)255.0; - masks[1].mask = 0x00ff00; - masks[1].shiftin = 8; - masks[1].max_value= (gfloat)255.0; - masks[2].mask = 0x0000ff; - masks[2].shiftin = 0; - masks[2].max_value= (gfloat)255.0; - masks[3].mask = 0x0; - masks[3].shiftin = 0; - masks[3].max_value= (gfloat)0.0; + masks[0].mask = 0xff0000; + masks[0].shiftin = 16; + masks[0].max_value = (gfloat)255.0; + masks[1].mask = 0x00ff00; + masks[1].shiftin = 8; + masks[1].max_value = (gfloat)255.0; + masks[2].mask = 0x0000ff; + masks[2].shiftin = 0; + masks[2].max_value = (gfloat)255.0; + masks[3].mask = 0x0; + masks[3].shiftin = 0; + masks[3].max_value = (gfloat)0.0; break; + case 16: - masks[0].mask = 0x7c00; - masks[0].shiftin = 10; - masks[0].max_value= (gfloat)31.0; - masks[1].mask = 0x03e0; - masks[1].shiftin = 5; - masks[1].max_value= (gfloat)31.0; - masks[2].mask = 0x001f; - masks[2].shiftin = 0; - masks[2].max_value= (gfloat)31.0; - masks[3].mask = 0x0; - masks[3].shiftin = 0; - masks[3].max_value= (gfloat)0.0; + masks[0].mask = 0x7c00; + masks[0].shiftin = 10; + masks[0].max_value = (gfloat)31.0; + masks[1].mask = 0x03e0; + masks[1].shiftin = 5; + masks[1].max_value = (gfloat)31.0; + masks[2].mask = 0x001f; + masks[2].shiftin = 0; + masks[2].max_value = (gfloat)31.0; + masks[3].mask = 0x0; + masks[3].shiftin = 0; + masks[3].max_value = (gfloat)0.0; break; + default: break; } @@ -134,13 +133,14 @@ ReadColorMap (FILE *fd, gint size, gboolean *gray) { - gint i; - guchar rgb[4]; + gint i; *gray = (number > 2); for (i = 0; i < number ; i++) { + guchar rgb[4]; + if (! ReadOK (fd, rgb, size)) { g_message (_("Bad colormap")); @@ -152,26 +152,30 @@ ReadColorMap (FILE *fd, buffer[i][0] = rgb[2]; buffer[i][1] = rgb[1]; buffer[i][2] = rgb[0]; - *gray = ((*gray) && (rgb[0]==rgb[1]) && (rgb[1]==rgb[2])); + + *gray = ((*gray) && (rgb[0] == rgb[1]) && (rgb[1] == rgb[2])); } return TRUE; } static gboolean -ReadChannelMasks (guint32 *tmp, - Bitmap_Channel *masks, - guint channels) +ReadChannelMasks (guint32 *tmp, + BitmapChannel *masks, + guint channels) { - guint32 mask; - gint i, nbits, offset, bit; + gint i; for (i = 0; i < channels; i++) { + guint32 mask; + gint nbits, offset, bit; + mask = tmp[i]; masks[i].mask = mask; nbits = 0; offset = -1; + for (bit = 0; bit < 32; bit++) { if (mask & 1) @@ -180,10 +184,12 @@ ReadChannelMasks (guint32 *tmp, if (offset == -1) offset = bit; } + mask = mask >> 1; } - masks[i].shiftin = offset; - masks[i].max_value = (gfloat)((1<<(nbits))-1); + + masks[i].shiftin = offset; + masks[i].max_value = (gfloat) ((1 << nbits) - 1); #ifdef DEBUG g_print ("Channel %d mask %08x in %d max_val %d\n", @@ -198,14 +204,16 @@ gint32 load_image (const gchar *filename, GError **error) { - FILE *fd; - guchar buffer[124]; - gint ColormapSize, rowbytes, Maps; - gboolean gray = FALSE; - guchar ColorMap[256][3]; - gint32 image_ID = -1; - gchar magick[2]; - Bitmap_Channel masks[4]; + FILE *fd; + BitmapFileHead bitmap_file_head; + BitmapHead bitmap_head; + guchar buffer[124]; + gint ColormapSize, rowbytes, Maps; + gboolean gray = FALSE; + guchar ColorMap[256][3]; + gint32 image_ID = -1; + gchar magick[2]; + BitmapChannel masks[4]; gimp_progress_init_printf (_("Opening '%s'"), gimp_filename_to_utf8 (filename)); @@ -351,9 +359,9 @@ load_image (const gchar *filename, goto out; } - bitmap_head.masks[0] = ToL(&buffer[0x00]); - bitmap_head.masks[1] = ToL(&buffer[0x04]); - bitmap_head.masks[2] = ToL(&buffer[0x08]); + bitmap_head.masks[0] = ToL (&buffer[0x00]); + bitmap_head.masks[1] = ToL (&buffer[0x04]); + bitmap_head.masks[2] = ToL (&buffer[0x08]); ReadChannelMasks (&bitmap_head.masks[0], masks, 3); } @@ -370,7 +378,7 @@ load_image (const gchar *filename, { /* BI_ALPHABITFIELDS, etc. */ g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED, - _("Unsupported compression (%lu) in BMP file from '%s'"), + _("Unsupported compression (%u) in BMP file from '%s'"), bitmap_head.biCompr, gimp_filename_to_utf8 (filename)); } @@ -392,20 +400,20 @@ load_image (const gchar *filename, goto out; } - bitmap_head.biWidth =ToL (&buffer[0x00]); /* 12 */ - bitmap_head.biHeight =ToL (&buffer[0x04]); /* 16 */ - bitmap_head.biPlanes =ToS (&buffer[0x08]); /* 1A */ - bitmap_head.biBitCnt =ToS (&buffer[0x0A]); /* 1C */ - bitmap_head.biCompr =ToL (&buffer[0x0C]); /* 1E */ - bitmap_head.biSizeIm =ToL (&buffer[0x10]); /* 22 */ - bitmap_head.biXPels =ToL (&buffer[0x14]); /* 26 */ - bitmap_head.biYPels =ToL (&buffer[0x18]); /* 2A */ - bitmap_head.biClrUsed =ToL (&buffer[0x1C]); /* 2E */ - bitmap_head.biClrImp =ToL (&buffer[0x20]); /* 32 */ - bitmap_head.masks[0] =ToL (&buffer[0x24]); /* 36 */ - bitmap_head.masks[1] =ToL (&buffer[0x28]); /* 3A */ - bitmap_head.masks[2] =ToL (&buffer[0x2C]); /* 3E */ - bitmap_head.masks[3] =ToL (&buffer[0x30]); /* 42 */ + bitmap_head.biWidth = ToL (&buffer[0x00]); /* 12 */ + bitmap_head.biHeight = ToL (&buffer[0x04]); /* 16 */ + bitmap_head.biPlanes = ToS (&buffer[0x08]); /* 1A */ + bitmap_head.biBitCnt = ToS (&buffer[0x0A]); /* 1C */ + bitmap_head.biCompr = ToL (&buffer[0x0C]); /* 1E */ + bitmap_head.biSizeIm = ToL (&buffer[0x10]); /* 22 */ + bitmap_head.biXPels = ToL (&buffer[0x14]); /* 26 */ + bitmap_head.biYPels = ToL (&buffer[0x18]); /* 2A */ + bitmap_head.biClrUsed = ToL (&buffer[0x1C]); /* 2E */ + bitmap_head.biClrImp = ToL (&buffer[0x20]); /* 32 */ + bitmap_head.masks[0] = ToL (&buffer[0x24]); /* 36 */ + bitmap_head.masks[1] = ToL (&buffer[0x28]); /* 3A */ + bitmap_head.masks[2] = ToL (&buffer[0x2C]); /* 3E */ + bitmap_head.masks[3] = ToL (&buffer[0x30]); /* 42 */ Maps = 4; ReadChannelMasks (&bitmap_head.masks[0], masks, 4); @@ -554,7 +562,7 @@ load_image (const gchar *filename, * word length (32 bits == 4 bytes) */ - rowbytes= ((bitmap_head.biWidth * bitmap_head.biBitCnt - 1) / 32) * 4 + 4; + rowbytes = ((bitmap_head.biWidth * bitmap_head.biBitCnt - 1) / 32) * 4 + 4; #ifdef DEBUG printf ("\nSize: %lu, Colors: %lu, Bits: %hu, Width: %ld, Height: %ld, " @@ -627,18 +635,18 @@ out: } static gint32 -ReadImage (FILE *fd, - const gchar *filename, - gint width, - gint height, - guchar cmap[256][3], - gint ncols, - gint bpp, - gint compression, - gint rowbytes, - gboolean gray, - const Bitmap_Channel *masks, - GError **error) +ReadImage (FILE *fd, + const gchar *filename, + gint width, + gint height, + guchar cmap[256][3], + gint ncols, + gint bpp, + gint compression, + gint rowbytes, + gboolean gray, + const BitmapChannel *masks, + GError **error) { guchar v, n; gint xpos = 0; @@ -749,6 +757,7 @@ ReadImage (FILE *fd, while (ReadOK (fd, row_buf, rowbytes)) { temp = dest + (ypos * rowstride); + for (xpos= 0; xpos < width; ++xpos) { px32 = ToL(&row_buf[xpos*4]); @@ -758,9 +767,12 @@ ReadImage (FILE *fd, if (channels > 3) *(temp++) = ((px32 & masks[3].mask) >> masks[3].shiftin) * 255.0 / masks[3].max_value + 0.5; } + if (ypos == 0) break; + --ypos; /* next line */ + cur_progress++; if ((cur_progress % 5) == 0) gimp_progress_update ((gdouble) cur_progress / @@ -774,15 +786,19 @@ ReadImage (FILE *fd, while (ReadOK (fd, row_buf, rowbytes)) { temp = dest + (ypos * rowstride); + for (xpos= 0; xpos < width; ++xpos) { *(temp++) = row_buf[xpos * 3 + 2]; *(temp++) = row_buf[xpos * 3 + 1]; *(temp++) = row_buf[xpos * 3]; } + if (ypos == 0) break; + --ypos; /* next line */ + cur_progress++; if ((cur_progress % 5) == 0) gimp_progress_update ((gdouble) cur_progress / @@ -796,6 +812,7 @@ ReadImage (FILE *fd, while (ReadOK (fd, row_buf, rowbytes)) { temp = dest + (ypos * rowstride); + for (xpos= 0; xpos < width; ++xpos) { rgb= ToS(&row_buf[xpos * 2]); @@ -805,9 +822,12 @@ ReadImage (FILE *fd, if (channels > 3) *(temp++) = ((rgb & masks[3].mask) >> masks[3].shiftin) * 255.0 / masks[3].max_value + 0.5; } + if (ypos == 0) break; + --ypos; /* next line */ + cur_progress++; if ((cur_progress % 5) == 0) gimp_progress_update ((gdouble) cur_progress / @@ -832,11 +852,14 @@ ReadImage (FILE *fd, if (gray) *temp = cmap[*temp][0]; } + if (xpos == width) { fread (row_buf, rowbytes - 1 - (width * bpp - 1) / 8, 1, fd); + if (ypos == 0) break; + ypos--; xpos = 0; @@ -845,6 +868,7 @@ ReadImage (FILE *fd, gimp_progress_update ((gdouble) cur_progress / (gdouble) max_progress); } + if (ypos < 0) break; } @@ -865,9 +889,9 @@ ReadImage (FILE *fd, /* Count + Color - record */ { /* encoded mode run - - row_buf[0] == run_length - row_buf[1] == pixel data - */ + * row_buf[0] == run_length + * row_buf[1] == pixel data + */ for (j = 0; ((guchar) j < row_buf[0]) && (xpos < width);) { @@ -888,11 +912,13 @@ ReadImage (FILE *fd, } } } + if ((row_buf[0] == 0) && (row_buf[1] > 2)) /* uncompressed record */ { n = row_buf[1]; total_bytes_read = 0; + for (j = 0; j < n; j += (8 / bpp)) { /* read the next byte in the record */ @@ -901,6 +927,7 @@ ReadImage (FILE *fd, g_message (_("The bitmap ends unexpectedly.")); break; } + total_bytes_read++; /* read all pixels from that byte */ @@ -925,8 +952,9 @@ ReadImage (FILE *fd, /* absolute mode runs are padded to 16-bit alignment */ if (total_bytes_read % 2) - fread(&v, 1, 1, fd); + fread (&v, 1, 1, fd); } + if ((row_buf[0] == 0) && (row_buf[1] == 0)) /* Line end */ { @@ -938,11 +966,13 @@ ReadImage (FILE *fd, gimp_progress_update ((gdouble) cur_progress / (gdouble) max_progress); } + if ((row_buf[0] == 0) && (row_buf[1] == 1)) /* Bitmap end */ { break; } + if ((row_buf[0] == 0) && (row_buf[1] == 2)) /* Deltarecord */ { @@ -951,6 +981,7 @@ ReadImage (FILE *fd, g_message (_("The bitmap ends unexpectedly.")); break; } + xpos += row_buf[0]; ypos -= row_buf[1]; } diff --git a/plug-ins/file-bmp/bmp-save.c b/plug-ins/file-bmp/bmp-save.c index 214e62a36b..83c661ad65 100644 --- a/plug-ins/file-bmp/bmp-save.c +++ b/plug-ins/file-bmp/bmp-save.c @@ -78,27 +78,6 @@ static struct gint dont_write_color_space_data; } BMPSaveData; -static Bitmap_File_Head bitmap_file_head; -static Bitmap_Head bitmap_head; - - -static void -FromL (gint32 wert, - guchar *bopuffer) -{ - bopuffer[0] = (wert) & 0xff; - bopuffer[1] = (wert >> 0x08) & 0xff; - bopuffer[2] = (wert >> 0x10) & 0xff; - bopuffer[3] = (wert >> 0x18) & 0xff; -} - -static void -FromS (gint16 wert, - guchar *bopuffer) -{ - bopuffer[0] = (wert) & 0xff; - bopuffer[1] = (wert >> 0x08) & 0xff; -} static void write_color_map (FILE *f, @@ -151,25 +130,26 @@ save_image (const gchar *filename, GimpRunMode run_mode, GError **error) { - FILE *outfile; - gint Red[MAXCOLORS]; - gint Green[MAXCOLORS]; - gint Blue[MAXCOLORS]; - guchar *cmap; - gint rows, cols, Spcols, channels, MapSize, SpZeile; - glong BitsPerPixel; - gint colors; - guchar *pixels; - GeglBuffer *buffer; - const Babl *format; - GimpImageType drawable_type; - gint drawable_width; - gint drawable_height; - guchar puffer[128]; - gint i; - gint mask_info_size; - gint color_space_size; - guint32 Mask[4]; + FILE *outfile; + BitmapFileHead bitmap_file_head; + BitmapHead bitmap_head; + gint Red[MAXCOLORS]; + gint Green[MAXCOLORS]; + gint Blue[MAXCOLORS]; + guchar *cmap; + gint rows, cols, Spcols, channels, MapSize, SpZeile; + glong BitsPerPixel; + gint colors; + guchar *pixels; + GeglBuffer *buffer; + const Babl *format; + GimpImageType drawable_type; + gint drawable_width; + gint drawable_height; + gint i; + gint mask_info_size; + gint color_space_size; + guint32 Mask[4]; buffer = gimp_drawable_get_buffer (drawable_ID); @@ -284,7 +264,8 @@ save_image (const gchar *filename, if (! save_dialog (1)) return GIMP_PDB_CANCEL; } - else if ((BitsPerPixel == 24 || BitsPerPixel == 32)) + else if (BitsPerPixel == 24 || + BitsPerPixel == 32) { if (run_mode == GIMP_RUN_INTERACTIVE) { @@ -299,23 +280,23 @@ save_image (const gchar *filename, BitsPerPixel = 24; break; case RGBA_8888: - BitsPerPixel = 32; + BitsPerPixel = 32; mask_info_size = 16; break; case RGBX_8888: - BitsPerPixel = 32; + BitsPerPixel = 32; mask_info_size = 16; break; case RGB_565: - BitsPerPixel = 16; + BitsPerPixel = 16; mask_info_size = 16; break; case RGBA_5551: - BitsPerPixel = 16; + BitsPerPixel = 16; mask_info_size = 16; break; case RGB_555: - BitsPerPixel = 16; + BitsPerPixel = 16; mask_info_size = 16; break; default: @@ -449,26 +430,26 @@ save_image (const gchar *filename, Write (outfile, "BM", 2); - FromL (bitmap_file_head.bfSize, &puffer[0x00]); - FromS (bitmap_file_head.zzHotX, &puffer[0x04]); - FromS (bitmap_file_head.zzHotY, &puffer[0x06]); - FromL (bitmap_file_head.bfOffs, &puffer[0x08]); - FromL (bitmap_file_head.biSize, &puffer[0x0C]); + bitmap_file_head.bfSize = GUINT32_TO_LE (bitmap_file_head.bfSize); + bitmap_file_head.zzHotX = GUINT16_TO_LE (bitmap_file_head.zzHotX); + bitmap_file_head.zzHotY = GUINT16_TO_LE (bitmap_file_head.zzHotY); + bitmap_file_head.bfOffs = GUINT32_TO_LE (bitmap_file_head.bfOffs); + bitmap_file_head.biSize = GUINT32_TO_LE (bitmap_file_head.biSize); - Write (outfile, puffer, 16); + Write (outfile, &bitmap_file_head.bfSize, 16); - FromL (bitmap_head.biWidth, &puffer[0x00]); - FromL (bitmap_head.biHeight, &puffer[0x04]); - FromS (bitmap_head.biPlanes, &puffer[0x08]); - FromS (bitmap_head.biBitCnt, &puffer[0x0A]); - FromL (bitmap_head.biCompr, &puffer[0x0C]); - FromL (bitmap_head.biSizeIm, &puffer[0x10]); - FromL (bitmap_head.biXPels, &puffer[0x14]); - FromL (bitmap_head.biYPels, &puffer[0x18]); - FromL (bitmap_head.biClrUsed, &puffer[0x1C]); - FromL (bitmap_head.biClrImp, &puffer[0x20]); + bitmap_head.biWidth = GINT32_TO_LE (bitmap_head.biWidth); + bitmap_head.biHeight = GINT32_TO_LE (bitmap_head.biHeight); + bitmap_head.biPlanes = GUINT16_TO_LE (bitmap_head.biPlanes); + bitmap_head.biBitCnt = GUINT16_TO_LE (bitmap_head.biBitCnt); + bitmap_head.biCompr = GUINT32_TO_LE (bitmap_head.biCompr); + bitmap_head.biSizeIm = GUINT32_TO_LE (bitmap_head.biSizeIm); + bitmap_head.biXPels = GUINT32_TO_LE (bitmap_head.biXPels); + bitmap_head.biYPels = GUINT32_TO_LE (bitmap_head.biYPels); + bitmap_head.biClrUsed = GUINT32_TO_LE (bitmap_head.biClrUsed); + bitmap_head.biClrImp = GUINT32_TO_LE (bitmap_head.biClrImp); - Write (outfile, puffer, 36); + Write (outfile, &bitmap_head, 36); if (mask_info_size > 0) { @@ -512,46 +493,49 @@ save_image (const gchar *filename, break; } - FromL (Mask[0], &puffer[0x00]); - FromL (Mask[1], &puffer[0x04]); - FromL (Mask[2], &puffer[0x08]); - FromL (Mask[3], &puffer[0x0C]); - Write (outfile, puffer, mask_info_size); + Mask[0] = GUINT32_TO_LE (Mask[0]); + Mask[1] = GUINT32_TO_LE (Mask[1]); + Mask[2] = GUINT32_TO_LE (Mask[2]); + Mask[3] = GUINT32_TO_LE (Mask[3]); + + Write (outfile, &Mask, mask_info_size); } if (! BMPSaveData.dont_write_color_space_data) { + guint32 buf[0x11]; + /* Write V5 color space fields */ /* bV5CSType = LCS_sRGB */ - FromL (0x73524742, &puffer[0x00]); + buf[0x00] = GUINT32_TO_LE (0x73524742); /* bV5Endpoints is set to 0 (ignored) */ - for (i = 0; i < 0x24; i++) - puffer[0x04 + i] = 0x00; + for (i = 0; i < 0x09; i++) + buf[i + 1] = 0x00; /* bV5GammaRed is set to 0 (ignored) */ - FromL (0x0, &puffer[0x28]); + buf[0x0a] = GUINT32_TO_LE (0x0); /* bV5GammaGreen is set to 0 (ignored) */ - FromL (0x0, &puffer[0x2c]); + buf[0x0b] = GUINT32_TO_LE (0x0); /* bV5GammaBlue is set to 0 (ignored) */ - FromL (0x0, &puffer[0x30]); + buf[0x0c] = GUINT32_TO_LE (0x0); /* bV5Intent = LCS_GM_GRAPHICS */ - FromL (0x00000002, &puffer[0x34]); + buf[0x0d] = GUINT32_TO_LE (0x00000002); /* bV5ProfileData is set to 0 (ignored) */ - FromL (0x0, &puffer[0x38]); + buf[0x0e] = GUINT32_TO_LE (0x0); /* bV5ProfileSize is set to 0 (ignored) */ - FromL (0x0, &puffer[0x3c]); + buf[0x0f] = GUINT32_TO_LE (0x0); /* bV5Reserved = 0 */ - FromL (0x0, &puffer[0x40]); + buf[0x10] = GUINT32_TO_LE (0x0); - Write (outfile, puffer, color_space_size); + Write (outfile, buf, color_space_size); } write_color_map (outfile, Red, Green, Blue, MapSize); @@ -573,25 +557,38 @@ save_image (const gchar *filename, return GIMP_PDB_SUCCESS; } -static inline void Make565(guchar r, guchar g, guchar b, guchar *buf) +static inline void +Make565 (guchar r, + guchar g, + guchar b, + guchar *buf) { - gint p; - p = (((gint)(r / 255.0 * 31.0 + 0.5))<<11) | - (((gint)(g / 255.0 * 63.0 + 0.5))<<5) | - ((gint)(b / 255.0 * 31.0 + 0.5)); - buf[0] = (guchar)(p & 0xff); - buf[1] = (guchar)(p>>8); + gint p; + + p = ((((gint) (r / 255.0 * 31.0 + 0.5)) << 11) | + (((gint) (g / 255.0 * 63.0 + 0.5)) << 5) | + (((gint) (b / 255.0 * 31.0 + 0.5)))); + + buf[0] = (guchar) (p & 0xff); + buf[1] = (guchar) (p >> 8); } -static inline void Make5551(guchar r, guchar g, guchar b, guchar a, guchar *buf) +static inline void +Make5551 (guchar r, + guchar g, + guchar b, + guchar a, + guchar *buf) { - gint p; - p = (((gint)(r / 255.0 * 31.0 + 0.5))<<10) | - (((gint)(g / 255.0 * 31.0 + 0.5))<<5) | - ((gint)(b / 255.0 * 31.0 + 0.5)) | - ((gint)(a / 255.0 + 0.5)<<15); - buf[0] = (guchar)(p & 0xff); - buf[1] = (guchar)(p>>8); + gint p; + + p = ((((gint) (r / 255.0 * 31.0 + 0.5)) << 10) | + (((gint) (g / 255.0 * 31.0 + 0.5)) << 5) | + (((gint) (b / 255.0 * 31.0 + 0.5))) | + (((gint) (a / 255.0 + 0.5) << 15))); + + buf[0] = (guchar) (p & 0xff); + buf[1] = (guchar) (p >> 8); } static void @@ -609,7 +606,7 @@ write_image (FILE *f, gint color_space_size) { guchar buf[16] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0 }; - guchar puffer[8]; + guint32 uint32buf; guchar *temp, v; guchar *row, *ketten; gint xpos, ypos, i, j, rowstride, length, thiswidth; @@ -771,6 +768,7 @@ write_image (FILE *f, breite = width / (8 / bpp); if (width % (8 / bpp)) breite++; + /* then check for strings of equal bytes */ for (i = 0; i < breite; i += j) { @@ -844,6 +842,7 @@ write_image (FILE *f, length += 2; } } + Write (f, &buf[14], 2); /* End of row */ length += 2; @@ -852,16 +851,19 @@ write_image (FILE *f, gimp_progress_update ((gdouble) cur_progress / (gdouble) max_progress); } + fseek (f, -2, SEEK_CUR); /* Overwrite last End of row ... */ Write (f, &buf[12], 2); /* ... with End of file */ fseek (f, 0x22, SEEK_SET); /* Write length of image */ - FromL (length, puffer); - Write (f, puffer, 4); + uint32buf = GUINT32_TO_LE (length); + Write (f, &uint32buf, 4); + fseek (f, 0x02, SEEK_SET); /* Write length of file */ length += (0x36 + MapSize + mask_info_size + color_space_size); - FromL (length, puffer); - Write (f, puffer, 4); + uint32buf = GUINT32_TO_LE (length); + Write (f, &uint32buf, 4); + g_free (ketten); g_free (row); break; diff --git a/plug-ins/file-bmp/bmp.h b/plug-ins/file-bmp/bmp.h index 45bd3ae221..bae296a7e0 100644 --- a/plug-ins/file-bmp/bmp.h +++ b/plug-ins/file-bmp/bmp.h @@ -34,37 +34,37 @@ #define WriteOK(file,buffer,len) (Write(buffer, len, file) != 0) -typedef struct _Bitmap_File_Head +typedef struct { gchar zzMagic[2]; /* 00 "BM" */ - gulong bfSize; /* 02 */ - gushort zzHotX; /* 06 */ - gushort zzHotY; /* 08 */ - gulong bfOffs; /* 0A */ - gulong biSize; /* 0E */ -} Bitmap_File_Head; + guint32 bfSize; /* 02 */ + guint16 zzHotX; /* 06 */ + guint16 zzHotY; /* 08 */ + guint32 bfOffs; /* 0A */ + guint32 biSize; /* 0E */ +} BitmapFileHead; -typedef struct _Bitmap_Head +typedef struct { - glong biWidth; /* 12 */ - glong biHeight; /* 16 */ - gushort biPlanes; /* 1A */ - gushort biBitCnt; /* 1C */ - gulong biCompr; /* 1E */ - gulong biSizeIm; /* 22 */ - gulong biXPels; /* 26 */ - gulong biYPels; /* 2A */ - gulong biClrUsed; /* 2E */ - gulong biClrImp; /* 32 */ + gint32 biWidth; /* 12 */ + gint32 biHeight; /* 16 */ + guint16 biPlanes; /* 1A */ + guint16 biBitCnt; /* 1C */ + guint32 biCompr; /* 1E */ + guint32 biSizeIm; /* 22 */ + guint32 biXPels; /* 26 */ + guint32 biYPels; /* 2A */ + guint32 biClrUsed; /* 2E */ + guint32 biClrImp; /* 32 */ guint32 masks[4]; /* 36 */ -} Bitmap_Head; +} BitmapHead; -typedef struct _Bitmap_Channel +typedef struct { guint32 mask; guint32 shiftin; gfloat max_value; -} Bitmap_Channel; +} BitmapChannel; #endif /* __BMP_H__ */