- /*\r
- * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2\r
- */\r
- \r
-#include "evas_common.h"
-#include "evas_private.h"
-#include "evas_cs.h"
-
-struct ext_loader_s
-{
- const char *extention;
- const char *loader;
-};
-
-static const struct ext_loader_s loaders[] =
-{
- { "png", "png" },
- { "jpg", "jpeg" },
- { "jpeg", "jpeg" },
- { "jfif", "jpeg" },
- { "eet", "eet" },
- { "edj", "eet" },
- { "eap", "eet" },
- { "edb", "edb" },
- { "xpm", "xpm" },
- { "tiff", "tiff" },
- { "tif", "tiff" },
- { "svg", "svg" },
- { "svgz", "svg" },
- { "gif", "gif" },
- { "pbm", "pmaps" },
- { "pgm", "pmaps" },
- { "ppm", "pmaps" },
- { "pnm", "pmaps" },
- { "bmp", "bmp" },
- { "tga", "tga" }
-};
-
-static const char *loaders_name[] =
-{
- "png", "jpeg", "eet", "xpm", "tiff", "gif", "svg", "pmaps", "edb", "bmp", "tga"
-};
-
-struct evas_image_foreach_loader_data
-{
- Image_Entry *ie;
- int *error;
- Evas_Module *em;
-};
-
-
-static Eina_Bool
-_evas_image_foreach_loader(const Eina_Hash *hash __UNUSED__, const void *key __UNUSED__, void *data, void *fdata)
-{
- Evas_Image_Load_Func *evas_image_load_func = NULL;
- Evas_Module *em = data;
- struct evas_image_foreach_loader_data *d = fdata;
- Image_Entry *ie = d->ie;
-
- if (!evas_module_load(em)) return EINA_TRUE;
- evas_image_load_func = em->functions;
- evas_module_use(em);
- *(d->error) = EVAS_LOAD_ERROR_NONE;
- if (evas_image_load_func &&
- evas_image_load_func->file_head(ie, ie->file, ie->key, d->error) &&
- (*(d->error) == EVAS_LOAD_ERROR_NONE))
- {
- d->em = em;
- return EINA_FALSE;
- }
-
- return EINA_TRUE;
-}
-
-EAPI int
-evas_common_load_rgba_image_module_from_file(Image_Entry *ie)
-{
- Evas_Image_Load_Func *evas_image_load_func = NULL;
- const char *loader = NULL;
- Evas_Module *em;
- char *dot;
- int i;
- int ret = EVAS_LOAD_ERROR_NONE;
- struct evas_image_foreach_loader_data fdata;
-
-
-#ifdef EVAS_CSERVE
- if (evas_cserve_use_get())
- {
- // TODO: handle errors from server and return them?
- DBG("try cserve '%s' '%s'", ie->file, ie->key ? ie->key : "");
- if (evas_cserve_image_load(ie, ie->file, ie->key, &(ie->load_opts)))
- {
- DBG("try cserve '%s' '%s' loaded!",
- ie->file, ie->key ? ie->key : "");
- return EVAS_LOAD_ERROR_NONE;
- }
- }
-#endif
- dot = strrchr (ie->file, '.');
- if (dot)
- {
- for (i = 0, ++dot; i < (sizeof (loaders) / sizeof (struct ext_loader_s)); ++i)
- {
- if (!strcasecmp(dot, loaders[i].extention))
- {
- loader = loaders[i].loader;
- DBG("known loader '%s' handles extension '%s' of file '%s'",
- loader, dot, ie->file);
- break;
- }
- }
- }
-
- if (loader)
- {
- em = evas_module_find_type(EVAS_MODULE_TYPE_IMAGE_LOADER, loader);
- if (em)
- {
- DBG("found image loader '%s' (%p)", loader, em);
- if (evas_module_load(em))
- {
- evas_module_use(em);
- evas_image_load_func = em->functions;
- ret = EVAS_LOAD_ERROR_NONE;
- if (evas_image_load_func->file_head(ie, ie->file, ie->key, &ret))
- {
- DBG("loaded file head using module '%s' (%p): %s",
- loader, em, ie->file);
- goto end;
- }
- evas_module_unload(em);
- DBG("failed to load file head using module '%s' (%p): "
- "%s (%s)",
- loader, em, ie->file, evas_load_error_str(ret));
- }
- else
- WRN("failed to load module '%s' (%p)", loader, em);
- }
- else
- DBG("image loader '%s' is not enabled or missing!", loader);
- }
-
- fdata.ie = ie;
- fdata.error = &ret;
- fdata.em = NULL;
- ret = EVAS_LOAD_ERROR_NONE;
- evas_module_foreach_image_loader(_evas_image_foreach_loader, &fdata);
- em = fdata.em;
- evas_image_load_func = em ? em->functions : NULL;
- if (em) goto end;
-
- /* This is our last chance, try all known image loader. */
- /* FIXME: We could use eina recursive module search ability. */
- for (i = 0; i < sizeof (loaders_name) / sizeof (char *); i++)
- {
- em = evas_module_find_type(EVAS_MODULE_TYPE_IMAGE_LOADER, loaders_name[i]);
- if (em)
- {
- if (evas_module_load(em))
- {
- evas_module_use(em);
- evas_image_load_func = em->functions;
- ret = EVAS_LOAD_ERROR_NONE;
- if (evas_image_load_func->file_head(ie, ie->file, ie->key, &ret))
- {
- DBG("brute force loader '%s' (%p) worked on %s",
- loaders_name[i], em, ie->file);
- goto end;
- }
- else
- DBG("brute force loader '%s' (%p) failed on %s (%s)",
- loaders_name[i], em, ie->file,
- evas_load_error_str(ret));
-
- evas_module_unload(em);
- }
- else
- WRN("failed to load module '%s' (%p)", loaders_name[i], em);
- }
- else
- DBG("could not find module '%s'", loaders_name[i]);
- }
-
- DBG("exhausted all means to load image '%s'", ie->file);
- return EVAS_LOAD_ERROR_UNKNOWN_FORMAT;
-
- end:
-
- if (ret != EVAS_LOAD_ERROR_NONE)
- {
- const char *modname = NULL;
- int modversion = -1;
- if (em && em->definition)
- {
- modname = em->definition->name;
- modversion = em->definition->version;
- }
- WRN("loader '%s' (version %d) "
- "handled file '%s', key '%s' with errors: %s",
- modname ? modname : "<UNKNOWN>", modversion,
- ie->file, ie->key ? ie->key : "",
- evas_load_error_str(ret));
- goto end;
- }
-
- DBG("loader '%s' used for file %s",
- (em && em->definition && em->definition->name) ?
- em->definition->name : "<UNKNOWN>",
- ie->file);
-
- ie->info.module = (void*) em;
- ie->info.loader = (void*) evas_image_load_func;
- evas_module_ref((Evas_Module*) ie->info.module);
- return ret;
-}
-
-EAPI int
-evas_common_load_rgba_image_data_from_file(Image_Entry *ie)
-{
- Evas_Image_Load_Func *evas_image_load_func = NULL;
- int ret = EVAS_LOAD_ERROR_NONE;
-
- if (ie->flags.loaded) return EVAS_LOAD_ERROR_GENERIC;
-
-#ifdef EVAS_CSERVE
- if (ie->data1)
- {
- if (evas_cserve_image_data_load(ie))
- {
- RGBA_Image *im = (RGBA_Image *)ie;
- Mem *mem = ie->data2;
- if (mem)
- {
- im->image.data = (void*) (mem->data + mem->offset);
- im->image.no_free = 1;
- return EVAS_LOAD_ERROR_NONE;
- }
- }
- return EVAS_LOAD_ERROR_GENERIC;
- }
-#endif
-
- if (!ie->info.module) return EVAS_LOAD_ERROR_GENERIC;
-
-// printf("load data [%p] %s %s\n", ie, ie->file, ie->key);
-
- evas_image_load_func = ie->info.loader;
- evas_module_use((Evas_Module*) ie->info.module);
- if (!evas_image_load_func->file_data(ie, ie->file, ie->key, &ret))
- {
- return ret;
- }
-
-// evas_module_unref((Evas_Module*) ie->info.module);
-// ie->info.module = NULL;
-
- return EVAS_LOAD_ERROR_NONE;
-}
+#include "evas_common.h"\r
+#include "evas_private.h"\r
+#include "evas_cs.h"\r
+\r
+struct ext_loader_s\r
+{\r
+ const char *extention;\r
+ const char *loader;\r
+};\r
+\r
+static const struct ext_loader_s loaders[] =\r
+{\r
+ { "png", "png" },\r
+ { "jpg", "jpeg" },\r
+ { "jpeg", "jpeg" },\r
+ { "jfif", "jpeg" },\r
+ { "eet", "eet" },\r
+ { "edj", "eet" },\r
+ { "eap", "eet" },\r
+ { "edb", "edb" },\r
+ { "xpm", "xpm" },\r
+ { "tiff", "tiff" },\r
+ { "tif", "tiff" },\r
+ { "svg", "svg" },\r
+ { "svgz", "svg" },\r
+ { "gif", "gif" },\r
+ { "pbm", "pmaps" },\r
+ { "pgm", "pmaps" },\r
+ { "ppm", "pmaps" },\r
+ { "pnm", "pmaps" },\r
+ { "bmp", "bmp" },\r
+ { "wbmp", "wbmp" },\r
+ { "tga", "tga" }\r
+};\r
+\r
+static const char *loaders_name[] =\r
+{\r
+ "png", "jpeg", "eet", "xpm", "tiff", "gif", "svg", "pmaps", "edb", "bmp", "wbmp", "tga"\r
+};\r
+\r
+struct evas_image_foreach_loader_data\r
+{\r
+ Image_Entry *ie;\r
+ int *error;\r
+ Evas_Module *em;\r
+};\r
+\r
+\r
+static Eina_Bool\r
+_evas_image_foreach_loader(const Eina_Hash *hash __UNUSED__, const void *key __UNUSED__, void *data, void *fdata)\r
+{\r
+ Evas_Image_Load_Func *evas_image_load_func = NULL;\r
+ Evas_Module *em = data;\r
+ struct evas_image_foreach_loader_data *d = fdata;\r
+ Image_Entry *ie = d->ie;\r
+\r
+ if (!evas_module_load(em)) return EINA_TRUE;\r
+ evas_image_load_func = em->functions;\r
+ evas_module_use(em);\r
+ *(d->error) = EVAS_LOAD_ERROR_NONE;\r
+ if (evas_image_load_func &&\r
+ evas_image_load_func->file_head(ie, ie->file, ie->key, d->error) &&\r
+ (*(d->error) == EVAS_LOAD_ERROR_NONE))\r
+ {\r
+ d->em = em;\r
+ return EINA_FALSE;\r
+ }\r
+\r
+ return EINA_TRUE;\r
+}\r
+\r
+EAPI int\r
+evas_common_load_rgba_image_module_from_file(Image_Entry *ie)\r
+{\r
+ Evas_Image_Load_Func *evas_image_load_func = NULL;\r
+ const char *loader = NULL;\r
+ Evas_Module *em;\r
+ char *dot;\r
+ int i;\r
+ int ret = EVAS_LOAD_ERROR_NONE;\r
+ struct evas_image_foreach_loader_data fdata;\r
+\r
+\r
+#ifdef EVAS_CSERVE\r
+ if (evas_cserve_use_get())\r
+ {\r
+ // TODO: handle errors from server and return them?\r
+ DBG("try cserve '%s' '%s'", ie->file, ie->key ? ie->key : "");\r
+ if (evas_cserve_image_load(ie, ie->file, ie->key, &(ie->load_opts)))\r
+ {\r
+ DBG("try cserve '%s' '%s' loaded!",\r
+ ie->file, ie->key ? ie->key : "");\r
+ return EVAS_LOAD_ERROR_NONE;\r
+ }\r
+ }\r
+#endif \r
+ dot = strrchr (ie->file, '.');\r
+ if (dot)\r
+ {\r
+ for (i = 0, ++dot; i < (sizeof (loaders) / sizeof (struct ext_loader_s)); ++i)\r
+ {\r
+ if (!strcasecmp(dot, loaders[i].extention))\r
+ {\r
+ loader = loaders[i].loader;\r
+ DBG("known loader '%s' handles extension '%s' of file '%s'",\r
+ loader, dot, ie->file);\r
+ break;\r
+ }\r
+ }\r
+ }\r
+\r
+ if (loader)\r
+ {\r
+ em = evas_module_find_type(EVAS_MODULE_TYPE_IMAGE_LOADER, loader);\r
+ if (em)\r
+ {\r
+ DBG("found image loader '%s' (%p)", loader, em);\r
+ if (evas_module_load(em))\r
+ {\r
+ evas_module_use(em);\r
+ evas_image_load_func = em->functions;\r
+ ret = EVAS_LOAD_ERROR_NONE;\r
+ if (evas_image_load_func->file_head(ie, ie->file, ie->key, &ret))\r
+ {\r
+ DBG("loaded file head using module '%s' (%p): %s",\r
+ loader, em, ie->file);\r
+ goto end;\r
+ }\r
+ evas_module_unload(em);\r
+ DBG("failed to load file head using module '%s' (%p): "\r
+ "%s (%s)",\r
+ loader, em, ie->file, evas_load_error_str(ret));\r
+ }\r
+ else\r
+ WRN("failed to load module '%s' (%p)", loader, em);\r
+ }\r
+ else\r
+ DBG("image loader '%s' is not enabled or missing!", loader);\r
+ }\r
+\r
+ fdata.ie = ie;\r
+ fdata.error = &ret;\r
+ fdata.em = NULL;\r
+ ret = EVAS_LOAD_ERROR_NONE;\r
+ evas_module_foreach_image_loader(_evas_image_foreach_loader, &fdata);\r
+ em = fdata.em;\r
+ evas_image_load_func = em ? em->functions : NULL;\r
+ if (em) goto end;\r
+\r
+ /* This is our last chance, try all known image loader. */\r
+ /* FIXME: We could use eina recursive module search ability. */\r
+ for (i = 0; i < sizeof (loaders_name) / sizeof (char *); i++)\r
+ {\r
+ em = evas_module_find_type(EVAS_MODULE_TYPE_IMAGE_LOADER, loaders_name[i]);\r
+ if (em)\r
+ {\r
+ if (evas_module_load(em))\r
+ {\r
+ evas_module_use(em);\r
+ evas_image_load_func = em->functions;\r
+ ret = EVAS_LOAD_ERROR_NONE;\r
+ if (evas_image_load_func->file_head(ie, ie->file, ie->key, &ret))\r
+ {\r
+ DBG("brute force loader '%s' (%p) worked on %s",\r
+ loaders_name[i], em, ie->file);\r
+ goto end;\r
+ }\r
+ else\r
+ DBG("brute force loader '%s' (%p) failed on %s (%s)",\r
+ loaders_name[i], em, ie->file,\r
+ evas_load_error_str(ret));\r
+\r
+ evas_module_unload(em);\r
+ }\r
+ else\r
+ WRN("failed to load module '%s' (%p)", loaders_name[i], em);\r
+ }\r
+ else\r
+ DBG("could not find module '%s'", loaders_name[i]);\r
+ }\r
+\r
+ DBG("exhausted all means to load image '%s'", ie->file);\r
+ return EVAS_LOAD_ERROR_UNKNOWN_FORMAT;\r
+\r
+ end:\r
+\r
+ if (ret != EVAS_LOAD_ERROR_NONE)\r
+ {\r
+ const char *modname = NULL;\r
+ int modversion = -1;\r
+ if (em && em->definition)\r
+ {\r
+ modname = em->definition->name;\r
+ modversion = em->definition->version;\r
+ }\r
+ WRN("loader '%s' (version %d) "\r
+ "handled file '%s', key '%s' with errors: %s",\r
+ modname ? modname : "<UNKNOWN>", modversion,\r
+ ie->file, ie->key ? ie->key : "",\r
+ evas_load_error_str(ret));\r
+ goto end;\r
+ }\r
+\r
+ DBG("loader '%s' used for file %s",\r
+ (em && em->definition && em->definition->name) ?\r
+ em->definition->name : "<UNKNOWN>",\r
+ ie->file);\r
+\r
+ ie->info.module = (void*) em;\r
+ ie->info.loader = (void*) evas_image_load_func;\r
+ evas_module_ref((Evas_Module*) ie->info.module);\r
+ return ret;\r
+}\r
+\r
+EAPI int\r
+evas_common_load_rgba_image_data_from_file(Image_Entry *ie)\r
+{\r
+ Evas_Image_Load_Func *evas_image_load_func = NULL;\r
+ int ret = EVAS_LOAD_ERROR_NONE;\r
+\r
+ if (ie->flags.loaded) return EVAS_LOAD_ERROR_GENERIC;\r
+\r
+#ifdef EVAS_CSERVE\r
+ if (ie->data1)\r
+ {\r
+ if (evas_cserve_image_data_load(ie))\r
+ {\r
+ RGBA_Image *im = (RGBA_Image *)ie;\r
+ Mem *mem = ie->data2;\r
+ if (mem)\r
+ {\r
+ im->image.data = (void*) (mem->data + mem->offset);\r
+ im->image.no_free = 1;\r
+ return EVAS_LOAD_ERROR_NONE;\r
+ }\r
+ }\r
+ return EVAS_LOAD_ERROR_GENERIC;\r
+ }\r
+#endif\r
+\r
+ if (!ie->info.module) return EVAS_LOAD_ERROR_GENERIC;\r
+\r
+// printf("load data [%p] %s %s\n", ie, ie->file, ie->key);\r
+ \r
+ evas_image_load_func = ie->info.loader;\r
+ evas_module_use((Evas_Module*) ie->info.module);\r
+ if (!evas_image_load_func->file_data(ie, ie->file, ie->key, &ret))\r
+ {\r
+ return ret;\r
+ }\r
+\r
+// evas_module_unref((Evas_Module*) ie->info.module);\r
+// ie->info.module = NULL;\r
+\r
+ return EVAS_LOAD_ERROR_NONE;\r
+}\r
- \r
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#include <stdio.h>
-
-#ifdef HAVE_EVIL
-# include <Evil.h>
-#endif
-
-#include "evas_common.h"
-#include "evas_private.h"
-
-static Eina_Bool evas_image_load_file_head_bmp(Image_Entry *ie, const char *file, const char *key, int *error) EINA_ARG_NONNULL(1, 2, 4);
-static Eina_Bool evas_image_load_file_data_bmp(Image_Entry *ie, const char *file, const char *key, int *error) EINA_ARG_NONNULL(1, 2, 4);
-
-static Evas_Image_Load_Func evas_image_load_bmp_func =
-{
- EINA_TRUE,
- evas_image_load_file_head_bmp,
- evas_image_load_file_data_bmp
-};
-
-static int
-read_short(FILE *file, short *ret)
-{
- unsigned char b[2];
- if (fread(b, sizeof(unsigned char), 2, file) != 2) return 0;
- *ret = (b[1] << 8) | b[0];
- return 1;
-}
-
-static int
-read_ushort(FILE *file, unsigned short *ret)
-{
- unsigned char b[2];
- if (fread(b, sizeof(unsigned char), 2, file) != 2) return 0;
- *ret = (b[1] << 8) | b[0];
- return 1;
-}
-
-static int
-read_int(FILE *file, int *ret)
-{
- unsigned char b[4];
- if (fread(b, sizeof(unsigned char), 4, file) != 4) return 0;
- *ret = ARGB_JOIN(b[3], b[2], b[1], b[0]);
- return 1;
-}
-
-static int
-read_uint(FILE *file, unsigned int *ret)
-{
- unsigned char b[4];
- if (fread(b, sizeof(unsigned char), 4, file) != 4) return 0;
- *ret = ARGB_JOIN(b[3], b[2], b[1], b[0]);
- return 1;
-}
-
-static Eina_Bool
-evas_image_load_file_head_bmp(Image_Entry *ie, const char *file, const char *key __UNUSED__, int *error)
-{
- FILE *f;
- char buf[4096];
- char hasa = 0;
- int w = 0, h = 0, planes = 0, bit_count = 0,
- image_size = 0, comp = 0, hdpi = 0, vdpi = 0,
- palette_size = -1, important_colors = 0;
- unsigned int offset, head_size, rmask = 0, gmask = 0, bmask = 0, amask = 0;
- unsigned int pal_num = 0;
- int right_way_up = 0;
- int fsize = 0;
- unsigned int bmpsize;
- unsigned short res1, res2;
-
- f = fopen(file, "rb");
- if (!f)
- {
- *error = EVAS_LOAD_ERROR_DOES_NOT_EXIST;
- return EINA_FALSE;
- }
-
- *error = EVAS_LOAD_ERROR_UNKNOWN_FORMAT;
- fseek(f, 0, SEEK_END);
- fsize = ftell(f);
- fseek(f, 0, SEEK_SET);
- if (fsize < 2) goto close_file;
-
- if (fread(buf, 2, 1, f) != 1) goto close_file;
- if (strncmp(buf, "BM", 2)) goto close_file; // magic number
- *error = EVAS_LOAD_ERROR_CORRUPT_FILE;
- if (!read_uint(f, &bmpsize)) goto close_file;
- if (!read_ushort(f, &res1)) goto close_file;
- if (!read_ushort(f, &res2)) goto close_file;
- if (!read_uint(f, &offset)) goto close_file;
- if (!read_uint(f, &head_size)) goto close_file;
- if (head_size == 12) // OS/2 V1 + Windows 3.0
- {
- short tmp;
-
- if (!read_short(f, &tmp)) goto close_file;
- w = tmp; // width
- if (!read_short(f, &tmp)) goto close_file;
- h = tmp; // height
- if (!read_short(f, &tmp)) goto close_file;
- planes = tmp; // must be 1
- if (!read_short(f, &tmp)) goto close_file;
- bit_count = tmp; // bits per pixel: 1, 4, 8 & 24
- }
- else if (head_size == 64) // OS/2 V2
- {
- short tmp;
- int tmp2;
-
- if (!read_int(f, &tmp2)) goto close_file;
- w = tmp2; // width
- if (!read_int(f, &tmp2)) goto close_file;
- h = tmp2; // height
- if (!read_short(f, &tmp)) goto close_file;
- planes = tmp; // must be 1
- if (!read_short(f, &tmp)) goto close_file;
- bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32
- if (!read_int(f, &tmp2)) goto close_file;
- comp = tmp2; // compression method
- if (!read_int(f, &tmp2)) goto close_file;
- image_size = tmp2; // bitmap data size
- if (!read_int(f, &tmp2)) goto close_file;
- hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter
- if (!read_int(f, &tmp2)) goto close_file;
- vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter
- if (!read_int(f, &tmp2)) goto close_file;
- palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)
- if (!read_int(f, &tmp2)) goto close_file;
- important_colors = tmp2; // number of important colors - 0 if all
- if (fread(buf, 24, 1, f) != 1) goto close_file; // skip unused header
- if (image_size == 0) image_size = fsize - offset;
- }
- else if (head_size == 40) // Windows 3.0 + (v3)
- {
- short tmp;
- int tmp2;
-
- if (!read_int(f, &tmp2)) goto close_file;
- w = tmp2; // width
- if (!read_int(f, &tmp2)) goto close_file;
- h = tmp2; // height
- if (!read_short(f, &tmp)) goto close_file;
- planes = tmp; // must be 1
- if (!read_short(f, &tmp)) goto close_file;
- bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32
- if (!read_int(f, &tmp2)) goto close_file;
- comp = tmp2; // compression method
- if (!read_int(f, &tmp2)) goto close_file;
- image_size = tmp2; // bitmap data size
- if (!read_int(f, &tmp2)) goto close_file;
- hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter
- if (!read_int(f, &tmp2)) goto close_file;
- vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter
- if (!read_int(f, &tmp2)) goto close_file;
- palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)
- if (!read_int(f, &tmp2)) goto close_file;
- important_colors = tmp2; // number of important colors - 0 if all
- if (image_size == 0) image_size = fsize - offset;
- }
- else if (head_size == 108) // Windows 95/NT4 + (v4)
- {
- short tmp;
- int tmp2;
-
- if (!read_int(f, &tmp2)) goto close_file;
- w = tmp2; // width
- if (!read_int(f, &tmp2)) goto close_file;
- h = tmp2; // height
- if (!read_short(f, &tmp)) goto close_file;
- planes = tmp; // must be 1
- if (!read_short(f, &tmp)) goto close_file;
- bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32
- if (!read_int(f, &tmp2)) goto close_file;
- comp = tmp2; // compression method
- if (!read_int(f, &tmp2)) goto close_file;
- image_size = tmp2; // bitmap data size
- if (!read_int(f, &tmp2)) goto close_file;
- hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter
- if (!read_int(f, &tmp2)) goto close_file;
- vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter
- if (!read_int(f, &tmp2)) goto close_file;
- palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)
- if (!read_int(f, &tmp2)) goto close_file;
- important_colors = tmp2; // number of important colors - 0 if all
- if (!read_int(f, &tmp2)) goto close_file;
- rmask = tmp2; // red mask
- if (!read_int(f, &tmp2)) goto close_file;
- gmask = tmp2; // green mask
- if (!read_int(f, &tmp2)) goto close_file;
- bmask = tmp2; // blue mask
- if (!read_int(f, &tmp2)) goto close_file;
- amask = tmp2; // alpha mask
- if (fread(buf, 36, 1, f) != 1) goto close_file; // skip unused cie
- if (fread(buf, 12, 1, f) != 1) goto close_file; // skip unused gamma
- if (image_size == 0) image_size = fsize - offset;
- if ((amask) && (bit_count == 32)) hasa = 1;
- }
- else if (head_size == 124) // Windows 98/2000 + (v5)
- {
- short tmp;
- int tmp2;
-
- if (!read_int(f, &tmp2)) goto close_file;
- w = tmp2; // width
- if (!read_int(f, &tmp2)) goto close_file;
- h = tmp2; // height
- if (!read_short(f, &tmp)) goto close_file;
- planes = tmp; // must be 1
- if (!read_short(f, &tmp)) goto close_file;
- bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32
- if (!read_int(f, &tmp2)) goto close_file;
- comp = tmp2; // compression method
- if (!read_int(f, &tmp2)) goto close_file;
- image_size = tmp2; // bitmap data size
- if (!read_int(f, &tmp2)) goto close_file;
- hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter
- if (!read_int(f, &tmp2)) goto close_file;
- vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter
- if (!read_int(f, &tmp2)) goto close_file;
- palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)
- if (!read_int(f, &tmp2)) goto close_file;
- important_colors = tmp2; // number of important colors - 0 if all
- if (!read_int(f, &tmp2)) goto close_file;
- rmask = tmp2; // red mask
- if (!read_int(f, &tmp2)) goto close_file;
- gmask = tmp2; // green mask
- if (!read_int(f, &tmp2)) goto close_file;
- bmask = tmp2; // blue mask
- if (!read_int(f, &tmp2)) goto close_file;
- amask = tmp2; // alpha mask
- if (fread(buf, 36, 1, f) != 1) goto close_file; // skip unused cie
- if (fread(buf, 12, 1, f) != 1) goto close_file; // skip unused gamma
- if (fread(buf, 16, 1, f) != 1) goto close_file; // skip others
- if (image_size == 0) image_size = fsize - offset;
- if ((amask) && (bit_count == 32)) hasa = 1;
- }
- else
- goto close_file;
-
- if (h < 0)
- {
- h = -h;
- right_way_up = 1;
- }
-
- if ((w < 1) || (h < 1) || (w > IMG_MAX_SIZE) || (h > IMG_MAX_SIZE) ||
- IMG_TOO_BIG(w, h))
- {
- if (IMG_TOO_BIG(w, h))
- *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
- else
- *error = EVAS_LOAD_ERROR_GENERIC;
- goto close_file;
- }
-
- if (bit_count < 16)
- {
- if ((palette_size < 0) || (palette_size > 256)) pal_num = 256;
- else pal_num = palette_size;
- if (bit_count == 1)
- {
- if (comp == 0) // no compression
- {
- }
- else
- goto close_file;
- }
- else if (bit_count == 4)
- {
- if (comp == 0) // no compression
- {
- }
- else if (comp == 2) // rle 4bit/pixel
- {
- }
- else
- goto close_file;
- }
- else if (bit_count == 8)
- {
- if (comp == 0) // no compression
- {
- }
- else if (comp == 1) // rle 8bit/pixel
- {
- }
- else
- goto close_file;
- }
- }
- else if ((bit_count == 16) || (bit_count == 24) || (bit_count == 32))
- {
- if (comp == 0) // no compression
- {
- // handled
- }
- else if (comp == 3) // bit field
- {
- // handled
- }
- else if (comp == 4) // jpeg - only printer drivers
- goto close_file;
- else if (comp == 3) // png - only printer drivers
- goto close_file;
- else
- goto close_file;
- }
- else
- goto close_file;
-
- ie->w = w;
- ie->h = h;
- if (hasa) ie->flags.alpha = 1;
-
- fclose(f);
- *error = EVAS_LOAD_ERROR_NONE;
- return EINA_TRUE;
-
- close_file:
- fclose(f);
- return EINA_FALSE;
-}
-
-static Eina_Bool
-evas_image_load_file_data_bmp(Image_Entry *ie, const char *file, const char *key __UNUSED__, int *error)
-{
- FILE *f;
- char buf[4096];
- unsigned char *buffer = NULL, *buffer_end = NULL, *p;
- char hasa = 0;
- int x = 0, y = 0, w = 0, h = 0, planes = 0, bit_count = 0, image_size = 0,
- comp = 0, hdpi = 0, vdpi = 0, palette_size = -1, important_colors = 0;
- unsigned int offset = 0, head_size = 0;
- unsigned int *pal = NULL, pal_num = 0, *pix = NULL, *surface = NULL, fix,
- rmask = 0, gmask = 0, bmask = 0, amask = 0;
- int right_way_up = 0;
- unsigned char r, g, b, a;
- int fsize = 0;
- unsigned int bmpsize;
- unsigned short res1, res2;
-
- f = fopen(file, "rb");
- if (!f)
- {
- *error = EVAS_LOAD_ERROR_DOES_NOT_EXIST;
- return EINA_FALSE;
- }
-
- *error = EVAS_LOAD_ERROR_UNKNOWN_FORMAT;
- fseek(f, 0, SEEK_END);
- fsize = ftell(f);
- fseek(f, 0, SEEK_SET);
- if (fsize < 2) goto close_file;
-
- if (fread(buf, 2, 1, f) != 1) goto close_file;
- if (strncmp(buf, "BM", 2)) goto close_file; // magic number
- *error = EVAS_LOAD_ERROR_CORRUPT_FILE;
- if (!read_uint(f, &bmpsize)) goto close_file;
- if (!read_ushort(f, &res1)) goto close_file;
- if (!read_ushort(f, &res2)) goto close_file;
- if (!read_uint(f, &offset)) goto close_file;
- if (!read_uint(f, &head_size)) goto close_file;
- image_size = fsize - offset;
- if (image_size < 1) goto close_file;
-
- if (head_size == 12) // OS/2 V1 + Windows 3.0
- {
- short tmp;
-
- if (!read_short(f, &tmp)) goto close_file;
- w = tmp; // width
- if (!read_short(f, &tmp)) goto close_file;
- h = tmp; // height
- if (!read_short(f, &tmp)) goto close_file;
- planes = tmp; // must be 1
- if (!read_short(f, &tmp)) goto close_file;
- bit_count = tmp; // bits per pixel: 1, 4, 8 & 24
- }
- else if (head_size == 64) // OS/2 V2
- {
- short tmp;
- int tmp2;
-
- if (!read_int(f, &tmp2)) goto close_file;
- w = tmp2; // width
- if (!read_int(f, &tmp2)) goto close_file;
- h = tmp2; // height
- if (!read_short(f, &tmp)) goto close_file;
- planes = tmp; // must be 1
- if (!read_short(f, &tmp)) goto close_file;
- bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32
- if (!read_int(f, &tmp2)) goto close_file;
- comp = tmp2; // compression method
- if (!read_int(f, &tmp2)) goto close_file;
- image_size = tmp2; // bitmap data size
- if (!read_int(f, &tmp2)) goto close_file;
- hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter
- if (!read_int(f, &tmp2)) goto close_file;
- vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter
- if (!read_int(f, &tmp2)) goto close_file;
- palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)
- if (!read_int(f, &tmp2)) goto close_file;
- important_colors = tmp2; // number of important colors - 0 if all
- if (fread(buf, 24, 1, f) != 1) goto close_file; // skip unused header
- if (image_size == 0) image_size = fsize - offset;
- }
- else if (head_size == 40) // Windows 3.0 + (v3)
- {
- short tmp;
- int tmp2;
-
- if (!read_int(f, &tmp2)) goto close_file;
- w = tmp2; // width
- if (!read_int(f, &tmp2)) goto close_file;
- h = tmp2; // height
- if (!read_short(f, &tmp)) goto close_file;
- planes = tmp; // must be 1
- if (!read_short(f, &tmp)) goto close_file;
- bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32
- if (!read_int(f, &tmp2)) goto close_file;
- comp = tmp2; // compression method
- if (!read_int(f, &tmp2)) goto close_file;
- image_size = tmp2; // bitmap data size
- if (!read_int(f, &tmp2)) goto close_file;
- hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter
- if (!read_int(f, &tmp2)) goto close_file;
- vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter
- if (!read_int(f, &tmp2)) goto close_file;
- palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)
- if (!read_int(f, &tmp2)) goto close_file;
- important_colors = tmp2; // number of important colors - 0 if all
- if (image_size == 0) image_size = fsize - offset;
- }
- else if (head_size == 108) // Windows 95/NT4 + (v4)
- {
- short tmp;
- int tmp2;
-
- if (!read_int(f, &tmp2)) goto close_file;
- w = tmp2; // width
- if (!read_int(f, &tmp2)) goto close_file;
- h = tmp2; // height
- if (!read_short(f, &tmp)) goto close_file;
- planes = tmp; // must be 1
- if (!read_short(f, &tmp)) goto close_file;
- bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32
- if (!read_int(f, &tmp2)) goto close_file;
- comp = tmp2; // compression method
- if (!read_int(f, &tmp2)) goto close_file;
- image_size = tmp2; // bitmap data size
- if (!read_int(f, &tmp2)) goto close_file;
- hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter
- if (!read_int(f, &tmp2)) goto close_file;
- vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter
- if (!read_int(f, &tmp2)) goto close_file;
- palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)
- if (!read_int(f, &tmp2)) goto close_file;
- important_colors = tmp2; // number of important colors - 0 if all
- if (!read_int(f, &tmp2)) goto close_file;
- rmask = tmp2; // red mask
- if (!read_int(f, &tmp2)) goto close_file;
- gmask = tmp2; // green mask
- if (!read_int(f, &tmp2)) goto close_file;
- bmask = tmp2; // blue mask
- if (!read_int(f, &tmp2)) goto close_file;
- amask = tmp2; // alpha mask
- if (fread(buf, 36, 1, f) != 1) goto close_file; // skip unused cie
- if (fread(buf, 12, 1, f) != 1) goto close_file; // skip unused gamma
- if (image_size == 0) image_size = fsize - offset;
- if ((amask) && (bit_count == 32)) hasa = 1;
- }
- else if (head_size == 124) // Windows 98/2000 + (v5)
- {
- short tmp;
- int tmp2;
-
- if (!read_int(f, &tmp2)) goto close_file;
- w = tmp2; // width
- if (!read_int(f, &tmp2)) goto close_file;
- h = tmp2; // height
- if (!read_short(f, &tmp)) goto close_file;
- planes = tmp; // must be 1
- if (!read_short(f, &tmp)) goto close_file;
- bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32
- if (!read_int(f, &tmp2)) goto close_file;
- comp = tmp2; // compression method
- if (!read_int(f, &tmp2)) goto close_file;
- image_size = tmp2; // bitmap data size
- if (!read_int(f, &tmp2)) goto close_file;
- hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter
- if (!read_int(f, &tmp2)) goto close_file;
- vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter
- if (!read_int(f, &tmp2)) goto close_file;
- palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)
- if (!read_int(f, &tmp2)) goto close_file;
- important_colors = tmp2; // number of important colors - 0 if all
- if (!read_int(f, &tmp2)) goto close_file;
- rmask = tmp2; // red mask
- if (!read_int(f, &tmp2)) goto close_file;
- gmask = tmp2; // green mask
- if (!read_int(f, &tmp2)) goto close_file;
- bmask = tmp2; // blue mask
- if (!read_int(f, &tmp2)) goto close_file;
- amask = tmp2; // alpha mask
- if (fread(buf, 36, 1, f) != 1) goto close_file; // skip unused cie
- if (fread(buf, 12, 1, f) != 1) goto close_file; // skip unused gamma
- if (fread(buf, 16, 1, f) != 1) goto close_file; // skip others
- if (image_size == 0) image_size = fsize - offset;
- if ((amask) && (bit_count == 32)) hasa = 1;
- }
- else
- goto close_file;
-
- if (h < 0)
- {
- h = -h;
- right_way_up = 1;
- }
- if ((w < 1) || (h < 1) || (w > IMG_MAX_SIZE) || (h > IMG_MAX_SIZE) ||
- IMG_TOO_BIG(w, h))
- {
- if (IMG_TOO_BIG(w, h))
- *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
- else
- *error = EVAS_LOAD_ERROR_GENERIC;
- goto close_file;
- }
-
- if ((w != ie->w) || (h != ie->h))
- {
- *error = EVAS_LOAD_ERROR_GENERIC;
- goto close_file;
- }
- evas_cache_image_surface_alloc(ie, w, h);
- surface = evas_cache_image_pixels(ie);
- if (!surface)
- {
- *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
- goto close_file;
- }
-
- if (bit_count < 16)
- {
- unsigned int i;
-
- if (bit_count == 1)
- {
- if ((palette_size <= 0) || (palette_size > 2)) pal_num = 2;
- else pal_num = palette_size;
- }
- else if (bit_count == 4)
- {
- if ((palette_size <= 0) || (palette_size > 16)) pal_num = 16;
- else pal_num = palette_size;
- }
- else if (bit_count == 8)
- {
- if ((palette_size <= 0) || (palette_size > 256)) pal_num = 256;
- else pal_num = palette_size;
- }
- pal = alloca(256 * 4);
- for (i = 0; i < pal_num; i++)
- {
- if (fread(&b, 1, 1, f) != 1) goto close_file;
- if (fread(&g, 1, 1, f) != 1) goto close_file;
- if (fread(&r, 1, 1, f) != 1) goto close_file;
- if ((head_size != 12) /*&& (palette_size != 0)*/)
- { // OS/2 V1 doesnt do the pad byte
- if (fread(&a, 1, 1, f) != 1) goto close_file;
- }
- a = 0xff; // fillin a as solid for paletted images
- pal[i] = ARGB_JOIN(a, r, g, b);
- }
- fseek(f, offset, SEEK_SET);
- buffer = malloc(image_size + 8); // add 8 for padding to avoid checks
- if (!buffer)
- {
- *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
- goto close_file;
- }
- buffer_end = buffer + image_size;
- p = buffer;
- if (fread(buffer, image_size, 1, f) != 1) goto close_file;
-
- if (bit_count == 1)
- {
- if (comp == 0) // no compression
- {
- pix = surface;
- for (y = 0; y < h; y++)
- {
- if (!right_way_up) pix = surface + ((h - 1 - y) * w);
- for (x = 0; x < w; x++)
- {
- if ((x & 0x7) == 0x0)
- {
- *pix = pal[*p >> 7];
- }
- else if ((x & 0x7) == 0x1)
- {
- *pix = pal[(*p >> 6) & 0x1];
- }
- else if ((x & 0x7) == 0x2)
- {
- *pix = pal[(*p >> 5) & 0x1];
- }
- else if ((x & 0x7) == 0x3)
- {
- *pix = pal[(*p >> 4) & 0x1];
- }
- else if ((x & 0x7) == 0x4)
- {
- *pix = pal[(*p >> 3) & 0x1];
- }
- else if ((x & 0x7) == 0x5)
- {
- *pix = pal[(*p >> 2) & 0x1];
- }
- else if ((x & 0x7) == 0x6)
- {
- *pix = pal[(*p >> 1) & 0x1];
- }
- else
- {
- *pix = pal[*p & 0x1];
- p++;
- }
- if (p >= buffer_end) break;
- pix++;
- }
- if ((x & 0x7) != 0) p++;
- fix = (int)(((unsigned long)p) & 0x3);
- if (fix > 0) p += 4 - fix; // align row read
- if (p >= buffer_end) break;
- }
- }
- else
- goto close_file;
- }
- else if (bit_count == 4)
- {
- if (comp == 0) // no compression
- {
- pix = surface;
- for (y = 0; y < h; y++)
- {
- if (!right_way_up) pix = surface + ((h - 1 - y) * w);
- for (x = 0; x < w; x++)
- {
- if ((x & 0x1) == 0x1)
- {
- *pix = pal[*p & 0x0f];
- p++;
- }
- else
- {
- *pix = pal[*p >> 4];
- }
- if (p >= buffer_end) break;
- pix++;
- }
- if ((x & 0x1) != 0) p++;
- fix = (int)(((unsigned long)p) & 0x3);
- if (fix > 0) p += 4 - fix; // align row read
- if (p >= buffer_end) break;
- }
- }
- else if (comp == 2) // rle 4bit/pixel
- {
- int count = 0, done = 0, wpad;
-
- pix = surface;
- if (!right_way_up) pix = surface + ((h - 1 - y) * w);
- wpad = ((w + 1) / 2) * 2;
- while (p < buffer_end)
- {
- if (p[0])
- {
- unsigned int col1 = pal[p[1] >> 4];
- unsigned int col2 = pal[p[1] & 0xf];
-
- if ((x + p[0]) > wpad) break;
- count = p[0] / 2;
- while (count > 0)
- {
- if (x < w)
- {
- pix[0] = col1;
- x++;
- }
- if (x < w)
- {
- pix[1] = col2;
- x++;
- }
- pix += 2;
- count--;
- }
- if (p[0] & 0x1)
- {
- *pix = col1;
- x++;
- pix++;
- }
- p += 2;
- }
- else
- {
- switch (p[1])
- {
- case 0: // EOL
- x = 0;
- y++;
- if (!right_way_up)
- pix = surface + ((h - 1 - y) * w);
- else
- pix = surface + (y * w);
- if (y >= h)
- {
- p = buffer_end;
- }
- p += 2;
- break;
- case 1: // EOB
- p = buffer_end;
- break;
- case 2: // DELTA
- x += p[2];
- y += p[3];
- if ((x >= w) || (y >= h))
- {
- p = buffer_end;
- }
- if (!right_way_up)
- pix = surface + x + ((h - 1 - y) * w);
- else
- pix = surface + x + (y * w);
- p += 4;
- break;
- default:
- count = p[1];
- if (((p + count) > buffer_end) ||
- ((x + count) > w))
- {
- p = buffer_end;
- break;
- }
- p += 2;
- done = count;
- count /= 2;
- while (count > 0)
- {
- pix[0] = pal[*p >> 4];
- pix[1] = pal[*p & 0xf];
- pix += 2;
- p++;
- count--;
- }
- x += done;
- if (done & 0x1)
- {
- *pix = pal[*p >> 4];
- p++;
- }
- if ((done & 0x3) == 0x1)
- p += 2;
- else if ((done & 0x3) == 0x2)
- p += 1;
- break;
- }
- }
- }
- }
- else
- goto close_file;
- }
- else if (bit_count == 8)
- {
- if (comp == 0) // no compression
- {
- pix = surface;
- for (y = 0; y < h; y++)
- {
- if (!right_way_up) pix = surface + ((h - 1 - y) * w);
- for (x = 0; x < w; x++)
- {
- *pix = pal[*p];
- p++;
- if (p >= buffer_end) break;
- pix++;
- }
- fix = (int)(((unsigned long)p) & 0x3);
- if (fix > 0) p += 4 - fix; // align row read
- if (p >= buffer_end) break;
- }
- }
- else if (comp == 1) // rle 8bit/pixel
- {
- int count = 0, done = 0;
-
- pix = surface;
- if (!right_way_up) pix = surface + ((h - 1 - y) * w);
- while (p < buffer_end)
- {
- if (p[0])
- {
- unsigned int col = pal[p[1]];
-
- count = p[0];
- if ((x + p[0]) > w) break;
- while (count > 0)
- {
- *pix = col;
- pix++;
- count--;
- }
- x += p[0];
- p += 2;
- }
- else
- {
- switch (p[1])
- {
- case 0: // EOL
- x = 0;
- y++;
- if (!right_way_up)
- pix = surface + ((h - 1 - y) * w);
- else
- pix = surface + (y * w);
- if (y >= h)
- {
- p = buffer_end;
- }
- p += 2;
- break;
- case 1: // EOB
- p = buffer_end;
- break;
- case 2: // DELTA
- x += p[2];
- y += p[3];
- if ((x >= w) || (y >= h))
- {
- p = buffer_end;
- }
- if (!right_way_up)
- pix = surface + x + ((h - 1 - y) * w);
- else
- pix = surface + x + (y * w);
- p += 4;
- break;
- default:
- count = p[1];
- if (((p + count) > buffer_end) ||
- ((x + count) > w))
- {
- p = buffer_end;
- break;
- }
- p += 2;
- done = count;
- while (count > 0)
- {
- *pix = pal[*p];
- pix++;
- p++;
- count--;
- }
- x += done;
- if (done & 0x1) p++;
- break;
- }
- }
- }
- }
- else
- goto close_file;
- }
- }
- else if ((bit_count == 16) || (bit_count == 24) || (bit_count == 32))
- {
- if (comp == 0) // no compression
- {
- fseek(f, offset, SEEK_SET);
- buffer = malloc(image_size + 8); // add 8 for padding to avoid checks
- if (!buffer)
- {
- *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
- goto close_file;
- }
- buffer_end = buffer + image_size;
- p = buffer;
- if (fread(buffer, image_size, 1, f) != 1) goto close_file;
- if (bit_count == 16)
- {
- unsigned short tmp;
-
- pix = surface;
- for (y = 0; y < h; y++)
- {
- if (!right_way_up) pix = surface + ((h - 1 - y) * w);
- for (x = 0; x < w; x++)
- {
- tmp = *((unsigned short *)(p));
-
- r = (tmp >> 7) & 0xf8; r |= r >> 5;
- g = (tmp >> 2) & 0xf8; g |= g >> 5;
- b = (tmp << 3) & 0xf8; b |= b >> 5;
- *pix = ARGB_JOIN(0xff, r, g, b);
- p += 2;
- if (p >= buffer_end) break;
- pix++;
- }
- fix = (int)(((unsigned long)p) & 0x3);
- if (fix > 0) p += 4 - fix; // align row read
- if (p >= buffer_end) break;
- }
- }
- else if (bit_count == 24)
- {
- pix = surface;
- for (y = 0; y < h; y++)
- {
- if (!right_way_up) pix = surface + ((h - 1 - y) * w);
- for (x = 0; x < w; x++)
- {
- b = p[0];
- g = p[1];
- r = p[2];
- *pix = ARGB_JOIN(0xff, r, g, b);
- p += 3;
- if (p >= buffer_end) break;
- pix++;
- }
- fix = (int)(((unsigned long)p) & 0x3);
- if (fix > 0) p += 4 - fix; // align row read
- if (p >= buffer_end) break;
- }
- }
- else if (bit_count == 32)
- {
- pix = surface;
- for (y = 0; y < h; y++)
- {
- if (!right_way_up) pix = surface + ((h - 1 - y) * w);
- for (x = 0; x < w; x++)
- {
- b = p[0];
- g = p[1];
- r = p[2];
- a = p[3];
- if (!hasa) a = 0xff;
- *pix = ARGB_JOIN(a, r, g, b);
- p += 4;
- if (p >= buffer_end) break;
- pix++;
- }
- fix = (int)(((unsigned long)p) & 0x3);
- if (fix > 0) p += 4 - fix; // align row read
- if (p >= buffer_end) break;
- }
- }
- else
- goto close_file;
- }
- else if (comp == 3) // bit field
- {
- if (!read_uint(f, &rmask)) goto close_file;
- if (!read_uint(f, &gmask)) goto close_file;
- if (!read_uint(f, &bmask)) goto close_file;
-
- fseek(f, offset, SEEK_SET);
- buffer = malloc(image_size + 8); // add 8 for padding to avoid checks
- if (!buffer)
- {
- *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
- goto close_file;
- }
- buffer_end = buffer + image_size;
- p = buffer;
- if (fread(buffer, image_size, 1, f) != 1) goto close_file;
- if ((bit_count == 16) &&
- (rmask == 0xf800) && (gmask == 0x07e0) && (bmask == 0x001f)
- )
- {
- unsigned short tmp;
-
- pix = surface;
- for (y = 0; y < h; y++)
- {
- if (!right_way_up) pix = surface + ((h - 1 - y) * w);
- for (x = 0; x < w; x++)
- {
- tmp = *((unsigned short *)(p));
-
- r = (tmp >> 8) & 0xf8; r |= r >> 5;
- g = (tmp >> 3) & 0xfc; g |= g >> 6;
- b = (tmp << 3) & 0xf8; b |= b >> 5;
- *pix = ARGB_JOIN(0xff, r, g, b);
- p += 2;
- if (p >= buffer_end) break;
- pix++;
- }
- fix = (int)(((unsigned long)p) & 0x3);
- if (fix > 0) p += 4 - fix; // align row read
- if (p >= buffer_end) break;
- }
- }
- else if ((bit_count == 16) &&
- (rmask == 0x7c00) && (gmask == 0x03e0) && (bmask == 0x001f)
- )
- {
- unsigned short tmp;
-
- pix = surface;
- for (y = 0; y < h; y++)
- {
- if (!right_way_up) pix = surface + ((h - 1 - y) * w);
- for (x = 0; x < w; x++)
- {
- tmp = *((unsigned short *)(p));
-
- r = (tmp >> 7) & 0xf8; r |= r >> 5;
- g = (tmp >> 2) & 0xf8; g |= g >> 5;
- b = (tmp << 3) & 0xf8; b |= b >> 5;
- *pix = ARGB_JOIN(0xff, r, g, b);
- p += 2;
- if (p >= buffer_end) break;
- pix++;
- }
- fix = (int)(((unsigned long)p) & 0x3);
- if (fix > 0) p += 4 - fix; // align row read
- if (p >= buffer_end) break;
- }
- }
- else if (bit_count == 32)
- {
- pix = surface;
- for (y = 0; y < h; y++)
- {
- if (!right_way_up) pix = surface + ((h - 1 - y) * w);
- for (x = 0; x < w; x++)
- {
- b = p[0];
- g = p[1];
- r = p[2];
- a = p[3];
- if (!hasa) a = 0xff;
- *pix = ARGB_JOIN(a, r, g, b);
- p += 4;
- if (p >= buffer_end) break;
- pix++;
- }
- fix = (int)(((unsigned long)p) & 0x3);
- if (fix > 0) p += 4 - fix; // align row read
- if (p >= buffer_end) break;
- }
- }
- else
- goto close_file;
- }
- else if (comp == 4) // jpeg - only printer drivers
- {
- goto close_file;
- }
- else if (comp == 3) // png - only printer drivers
- {
- goto close_file;
- }
- else
- goto close_file;
- }
- else
- goto close_file;
-
- if (buffer) free(buffer);
- fclose(f);
-
- evas_common_image_premul(ie);
- *error = EVAS_LOAD_ERROR_NONE;
- return EINA_TRUE;
-
- close_file:
- if (buffer) free(buffer);
- fclose(f);
- return EINA_FALSE;
-}
-
-static int
-module_open(Evas_Module *em)
-{
- if (!em) return 0;
- em->functions = (void *)(&evas_image_load_bmp_func);
- return 1;
-}
-
-static void
-module_close(Evas_Module *em __UNUSED__)
-{
-}
-
-static Evas_Module_Api evas_modapi =
-{
- EVAS_MODULE_API_VERSION,
- "bmp",
- "none",
- {
- module_open,
- module_close
- }
-};
-
-EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_IMAGE_LOADER, image_loader, bmp);
-
-#ifndef EVAS_STATIC_BUILD_BMP
-EVAS_EINA_MODULE_DEFINE(image_loader, bmp);
-#endif
+#ifdef HAVE_CONFIG_H\r
+# include <config.h>\r
+#endif\r
+\r
+#ifndef _GNU_SOURCE\r
+#define _GNU_SOURCE\r
+#endif\r
+\r
+#include <stdio.h>\r
+\r
+#ifdef HAVE_EVIL\r
+# include <Evil.h>\r
+#endif\r
+\r
+#include "evas_common.h"\r
+#include "evas_private.h"\r
+\r
- #define EVAS_WINK_MODULE_NAME bmp\r
- #include "evas_wink.h"\r
- \r
+static Eina_Bool evas_image_load_file_head_bmp(Image_Entry *ie, const char *file, const char *key, int *error) EINA_ARG_NONNULL(1, 2, 4);\r
+static Eina_Bool evas_image_load_file_data_bmp(Image_Entry *ie, const char *file, const char *key, int *error) EINA_ARG_NONNULL(1, 2, 4);\r
+\r
+static Evas_Image_Load_Func evas_image_load_bmp_func =\r
+{\r
+ EINA_TRUE,\r
+ evas_image_load_file_head_bmp,\r
+ evas_image_load_file_data_bmp\r
+};\r
+\r
- \r
+static int\r
+read_short(FILE *file, short *ret)\r
+{\r
+ unsigned char b[2];\r
+ if (fread(b, sizeof(unsigned char), 2, file) != 2) return 0;\r
+ *ret = (b[1] << 8) | b[0];\r
+ return 1;\r
+}\r
- \r
++\r
++static int\r
++read_ushort(FILE *file, unsigned short *ret)\r
++{\r
++ unsigned char b[2];\r
++ if (fread(b, sizeof(unsigned char), 2, file) != 2) return 0;\r
++ *ret = (b[1] << 8) | b[0];\r
++ return 1;\r
++}\r
++\r
+static int\r
+read_int(FILE *file, int *ret)\r
+{\r
++ unsigned char b[4];\r
++ if (fread(b, sizeof(unsigned char), 4, file) != 4) return 0;\r
++ *ret = ARGB_JOIN(b[3], b[2], b[1], b[0]);\r
++ return 1;\r
++}\r
++\r
++static int\r
++read_uint(FILE *file, unsigned int *ret)\r
++{\r
+ unsigned char b[4];\r
+ if (fread(b, sizeof(unsigned char), 4, file) != 4) return 0;\r
- *ret = (b[3] << 24) | (b[2] << 16) | (b[1] << 8) | b[0];\r
++ *ret = ARGB_JOIN(b[3], b[2], b[1], b[0]);\r
+ return 1;\r
+}\r
+\r
+static Eina_Bool\r
+evas_image_load_file_head_bmp(Image_Entry *ie, const char *file, const char *key __UNUSED__, int *error)\r
+{\r
- #ifdef USE_WINK_CODEC\r
- return evas_image_load_file_head_bmp_wink(ie, file, key, error);\r
- #endif\r
- \r
+ FILE *f;\r
- unsigned char buf[4096];\r
++ char buf[4096];\r
+ char hasa = 0;\r
- int w = 0, h = 0, planes = 0, bit_count = 0, \r
- image_size = 0, comp = 0, hdpi = 0, vdpi = 0, \r
- palette_size = -1, important_colors = 0, rowlen = 0;\r
++ int w = 0, h = 0, planes = 0, bit_count = 0,\r
++ image_size = 0, comp = 0, hdpi = 0, vdpi = 0,\r
++ palette_size = -1, important_colors = 0;\r
+ unsigned int offset, head_size, rmask = 0, gmask = 0, bmask = 0, amask = 0;\r
- unsigned int *pal = NULL, pal_num = 0;\r
++ unsigned int pal_num = 0;\r
+ int right_way_up = 0;\r
+ int fsize = 0;\r
+ unsigned int bmpsize;\r
+ unsigned short res1, res2;\r
+\r
+ f = fopen(file, "rb");\r
+ if (!f)\r
+ {\r
+ *error = EVAS_LOAD_ERROR_DOES_NOT_EXIST;\r
+ return EINA_FALSE;\r
+ }\r
+\r
+ *error = EVAS_LOAD_ERROR_UNKNOWN_FORMAT;\r
+ fseek(f, 0, SEEK_END);\r
+ fsize = ftell(f);\r
+ fseek(f, 0, SEEK_SET);\r
+ if (fsize < 2) goto close_file;\r
+ \r
+ if (fread(buf, 2, 1, f) != 1) goto close_file;\r
+ if (strncmp(buf, "BM", 2)) goto close_file; // magic number\r
+ *error = EVAS_LOAD_ERROR_CORRUPT_FILE;\r
- if (!read_int(f, &bmpsize)) goto close_file;\r
- if (!read_short(f, &res1)) goto close_file;\r
- if (!read_short(f, &res2)) goto close_file;\r
- if (!read_int(f, &offset)) goto close_file;\r
- if (!read_int(f, &head_size)) goto close_file;\r
++ if (!read_uint(f, &bmpsize)) goto close_file;\r
++ if (!read_ushort(f, &res1)) goto close_file;\r
++ if (!read_ushort(f, &res2)) goto close_file;\r
++ if (!read_uint(f, &offset)) goto close_file;\r
++ if (!read_uint(f, &head_size)) goto close_file;\r
+ if (head_size == 12) // OS/2 V1 + Windows 3.0\r
+ {\r
+ short tmp;\r
+ \r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ w = tmp; // width\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ h = tmp; // height\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ planes = tmp; // must be 1\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ bit_count = tmp; // bits per pixel: 1, 4, 8 & 24\r
+ }\r
+ else if (head_size == 64) // OS/2 V2\r
+ {\r
+ short tmp;\r
+ int tmp2;\r
+ \r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ w = tmp2; // width\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ h = tmp2; // height\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ planes = tmp; // must be 1\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ comp = tmp2; // compression method\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ image_size = tmp2; // bitmap data size\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ important_colors = tmp2; // number of important colors - 0 if all\r
+ if (fread(buf, 24, 1, f) != 1) goto close_file; // skip unused header\r
+ if (image_size == 0) image_size = fsize - offset;\r
+ }\r
+ else if (head_size == 40) // Windows 3.0 + (v3)\r
+ {\r
+ short tmp;\r
+ int tmp2;\r
+ \r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ w = tmp2; // width\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ h = tmp2; // height\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ planes = tmp; // must be 1\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ comp = tmp2; // compression method\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ image_size = tmp2; // bitmap data size\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ important_colors = tmp2; // number of important colors - 0 if all\r
+ if (image_size == 0) image_size = fsize - offset;\r
+ }\r
+ else if (head_size == 108) // Windows 95/NT4 + (v4)\r
+ {\r
+ short tmp;\r
+ int tmp2;\r
+ \r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ w = tmp2; // width\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ h = tmp2; // height\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ planes = tmp; // must be 1\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ comp = tmp2; // compression method\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ image_size = tmp2; // bitmap data size\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ important_colors = tmp2; // number of important colors - 0 if all\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ rmask = tmp2; // red mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ gmask = tmp2; // green mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ bmask = tmp2; // blue mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ amask = tmp2; // alpha mask\r
+ if (fread(buf, 36, 1, f) != 1) goto close_file; // skip unused cie\r
+ if (fread(buf, 12, 1, f) != 1) goto close_file; // skip unused gamma\r
+ if (image_size == 0) image_size = fsize - offset;\r
+ if ((amask) && (bit_count == 32)) hasa = 1;\r
+ }\r
+ else if (head_size == 124) // Windows 98/2000 + (v5)\r
+ {\r
+ short tmp;\r
+ int tmp2;\r
+ \r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ w = tmp2; // width\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ h = tmp2; // height\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ planes = tmp; // must be 1\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ comp = tmp2; // compression method\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ image_size = tmp2; // bitmap data size\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ important_colors = tmp2; // number of important colors - 0 if all\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ rmask = tmp2; // red mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ gmask = tmp2; // green mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ bmask = tmp2; // blue mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ amask = tmp2; // alpha mask\r
+ if (fread(buf, 36, 1, f) != 1) goto close_file; // skip unused cie\r
+ if (fread(buf, 12, 1, f) != 1) goto close_file; // skip unused gamma\r
+ if (fread(buf, 16, 1, f) != 1) goto close_file; // skip others\r
+ if (image_size == 0) image_size = fsize - offset;\r
+ if ((amask) && (bit_count == 32)) hasa = 1;\r
+ }\r
+ else\r
+ goto close_file;\r
+\r
+ if (h < 0)\r
+ {\r
+ h = -h;\r
+ right_way_up = 1;\r
+ }\r
+ \r
+ if ((w < 1) || (h < 1) || (w > IMG_MAX_SIZE) || (h > IMG_MAX_SIZE) ||\r
+ IMG_TOO_BIG(w, h))\r
+ {\r
+ if (IMG_TOO_BIG(w, h))\r
+ *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;\r
+ else\r
+ *error = EVAS_LOAD_ERROR_GENERIC;\r
+ goto close_file;\r
+ }\r
+ \r
+ if (bit_count < 16)\r
+ {\r
- int i;\r
- \r
+ if ((palette_size < 0) || (palette_size > 256)) pal_num = 256;\r
+ else pal_num = palette_size;\r
+ if (bit_count == 1)\r
+ {\r
+ if (comp == 0) // no compression\r
+ {\r
+ }\r
+ else\r
+ goto close_file;\r
+ }\r
+ else if (bit_count == 4)\r
+ {\r
+ if (comp == 0) // no compression\r
+ {\r
+ }\r
+ else if (comp == 2) // rle 4bit/pixel\r
+ {\r
+ }\r
+ else\r
+ goto close_file;\r
+ }\r
+ else if (bit_count == 8)\r
+ {\r
+ if (comp == 0) // no compression\r
+ {\r
+ }\r
+ else if (comp == 1) // rle 8bit/pixel\r
+ {\r
+ }\r
+ else\r
+ goto close_file;\r
+ }\r
+ }\r
+ else if ((bit_count == 16) || (bit_count == 24) || (bit_count == 32))\r
+ {\r
+ if (comp == 0) // no compression\r
+ {\r
+ // handled\r
+ }\r
+ else if (comp == 3) // bit field\r
+ {\r
+ // handled\r
+ }\r
+ else if (comp == 4) // jpeg - only printer drivers\r
+ goto close_file;\r
+ else if (comp == 3) // png - only printer drivers\r
+ goto close_file;\r
+ else\r
+ goto close_file;\r
+ }\r
+ else\r
+ goto close_file;\r
+\r
+ ie->w = w;\r
+ ie->h = h;\r
+ if (hasa) ie->flags.alpha = 1;\r
+ \r
+ fclose(f);\r
+ *error = EVAS_LOAD_ERROR_NONE;\r
+ return EINA_TRUE;\r
+\r
+ close_file:\r
+ fclose(f);\r
+ return EINA_FALSE;\r
+}\r
+\r
+static Eina_Bool\r
+evas_image_load_file_data_bmp(Image_Entry *ie, const char *file, const char *key __UNUSED__, int *error)\r
+{\r
- #ifdef USE_WINK_CODEC\r
- return evas_image_load_file_data_bmp_wink(ie, file, key, error);\r
- #endif\r
- \r
+ FILE *f;\r
- unsigned char buf[4096], *buffer = NULL, *buffer_end = NULL, *p;\r
++ char buf[4096];\r
++ unsigned char *buffer = NULL, *buffer_end = NULL, *p;\r
+ char hasa = 0;\r
- int x = 0, y = 0, w = 0, h = 0, planes = 0, bit_count = 0, image_size = 0, \r
- comp = 0, hdpi = 0, vdpi = 0, palette_size = -1, important_colors = 0, \r
- offset = 0, head_size = 0;\r
++ int x = 0, y = 0, w = 0, h = 0, planes = 0, bit_count = 0, image_size = 0,\r
++ comp = 0, hdpi = 0, vdpi = 0, palette_size = -1, important_colors = 0;\r
++ unsigned int offset = 0, head_size = 0;\r
+ unsigned int *pal = NULL, pal_num = 0, *pix = NULL, *surface = NULL, fix,\r
+ rmask = 0, gmask = 0, bmask = 0, amask = 0;\r
+ int right_way_up = 0;\r
+ unsigned char r, g, b, a;\r
+ int fsize = 0;\r
+ unsigned int bmpsize;\r
+ unsigned short res1, res2;\r
+ \r
+ f = fopen(file, "rb");\r
+ if (!f)\r
+ {\r
+ *error = EVAS_LOAD_ERROR_DOES_NOT_EXIST;\r
+ return EINA_FALSE;\r
+ }\r
+ \r
+ *error = EVAS_LOAD_ERROR_UNKNOWN_FORMAT;\r
+ fseek(f, 0, SEEK_END);\r
+ fsize = ftell(f);\r
+ fseek(f, 0, SEEK_SET);\r
+ if (fsize < 2) goto close_file;\r
+ \r
+ if (fread(buf, 2, 1, f) != 1) goto close_file;\r
+ if (strncmp(buf, "BM", 2)) goto close_file; // magic number\r
+ *error = EVAS_LOAD_ERROR_CORRUPT_FILE;\r
- if (!read_int(f, &bmpsize)) goto close_file;\r
- if (!read_short(f, &res1)) goto close_file;\r
- if (!read_short(f, &res2)) goto close_file;\r
- if (!read_int(f, &offset)) goto close_file;\r
- if (!read_int(f, &head_size)) goto close_file;\r
++ if (!read_uint(f, &bmpsize)) goto close_file;\r
++ if (!read_ushort(f, &res1)) goto close_file;\r
++ if (!read_ushort(f, &res2)) goto close_file;\r
++ if (!read_uint(f, &offset)) goto close_file;\r
++ if (!read_uint(f, &head_size)) goto close_file;\r
+ image_size = fsize - offset;\r
+ if (image_size < 1) goto close_file;\r
+ \r
+ if (head_size == 12) // OS/2 V1 + Windows 3.0\r
+ {\r
+ short tmp;\r
+ \r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ w = tmp; // width\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ h = tmp; // height\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ planes = tmp; // must be 1\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ bit_count = tmp; // bits per pixel: 1, 4, 8 & 24\r
+ }\r
+ else if (head_size == 64) // OS/2 V2\r
+ {\r
+ short tmp;\r
+ int tmp2;\r
+ \r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ w = tmp2; // width\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ h = tmp2; // height\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ planes = tmp; // must be 1\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ comp = tmp2; // compression method\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ image_size = tmp2; // bitmap data size\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ important_colors = tmp2; // number of important colors - 0 if all\r
+ if (fread(buf, 24, 1, f) != 1) goto close_file; // skip unused header\r
+ if (image_size == 0) image_size = fsize - offset;\r
+ }\r
+ else if (head_size == 40) // Windows 3.0 + (v3)\r
+ {\r
+ short tmp;\r
+ int tmp2;\r
+ \r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ w = tmp2; // width\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ h = tmp2; // height\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ planes = tmp; // must be 1\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ comp = tmp2; // compression method\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ image_size = tmp2; // bitmap data size\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ important_colors = tmp2; // number of important colors - 0 if all\r
+ if (image_size == 0) image_size = fsize - offset;\r
+ }\r
+ else if (head_size == 108) // Windows 95/NT4 + (v4)\r
+ {\r
+ short tmp;\r
+ int tmp2;\r
+ \r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ w = tmp2; // width\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ h = tmp2; // height\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ planes = tmp; // must be 1\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ comp = tmp2; // compression method\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ image_size = tmp2; // bitmap data size\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ important_colors = tmp2; // number of important colors - 0 if all\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ rmask = tmp2; // red mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ gmask = tmp2; // green mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ bmask = tmp2; // blue mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ amask = tmp2; // alpha mask\r
+ if (fread(buf, 36, 1, f) != 1) goto close_file; // skip unused cie\r
+ if (fread(buf, 12, 1, f) != 1) goto close_file; // skip unused gamma\r
+ if (image_size == 0) image_size = fsize - offset;\r
+ if ((amask) && (bit_count == 32)) hasa = 1;\r
+ }\r
+ else if (head_size == 124) // Windows 98/2000 + (v5)\r
+ {\r
+ short tmp;\r
+ int tmp2;\r
+ \r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ w = tmp2; // width\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ h = tmp2; // height\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ planes = tmp; // must be 1\r
+ if (!read_short(f, &tmp)) goto close_file;\r
+ bit_count = tmp; // bits per pixel: 1, 4, 8, 16, 24 & 32\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ comp = tmp2; // compression method\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ image_size = tmp2; // bitmap data size\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ hdpi = (tmp2 * 254) / 10000; // horizontal pixels/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ vdpi = (tmp2 * 254) / 10000; // vertical pixles/meter\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ palette_size = tmp2; // number of palette colors power (2^n - so 0 - 8)\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ important_colors = tmp2; // number of important colors - 0 if all\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ rmask = tmp2; // red mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ gmask = tmp2; // green mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ bmask = tmp2; // blue mask\r
+ if (!read_int(f, &tmp2)) goto close_file;\r
+ amask = tmp2; // alpha mask\r
+ if (fread(buf, 36, 1, f) != 1) goto close_file; // skip unused cie\r
+ if (fread(buf, 12, 1, f) != 1) goto close_file; // skip unused gamma\r
+ if (fread(buf, 16, 1, f) != 1) goto close_file; // skip others\r
+ if (image_size == 0) image_size = fsize - offset;\r
+ if ((amask) && (bit_count == 32)) hasa = 1;\r
+ }\r
+ else\r
+ goto close_file;\r
+\r
+ if (h < 0)\r
+ {\r
+ h = -h;\r
+ right_way_up = 1;\r
+ }\r
+ if ((w < 1) || (h < 1) || (w > IMG_MAX_SIZE) || (h > IMG_MAX_SIZE) ||\r
+ IMG_TOO_BIG(w, h))\r
+ {\r
+ if (IMG_TOO_BIG(w, h))\r
+ *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;\r
+ else\r
+ *error = EVAS_LOAD_ERROR_GENERIC;\r
+ goto close_file;\r
+ }\r
+ \r
+ if ((w != ie->w) || (h != ie->h))\r
+ {\r
+ *error = EVAS_LOAD_ERROR_GENERIC;\r
+ goto close_file;\r
+ }\r
+ evas_cache_image_surface_alloc(ie, w, h);\r
+ surface = evas_cache_image_pixels(ie);\r
+ if (!surface)\r
+ {\r
+ *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;\r
+ goto close_file;\r
+ }\r
+ \r
+ if (bit_count < 16)\r
+ {\r
- int i;\r
- \r
++ unsigned int i;\r
++\r
+ if (bit_count == 1)\r
+ {\r
+ if ((palette_size <= 0) || (palette_size > 2)) pal_num = 2;\r
+ else pal_num = palette_size;\r
+ }\r
+ else if (bit_count == 4)\r
+ {\r
+ if ((palette_size <= 0) || (palette_size > 16)) pal_num = 16;\r
+ else pal_num = palette_size;\r
+ }\r
+ else if (bit_count == 8)\r
+ {\r
+ if ((palette_size <= 0) || (palette_size > 256)) pal_num = 256;\r
+ else pal_num = palette_size;\r
+ }\r
+ pal = alloca(256 * 4);\r
+ for (i = 0; i < pal_num; i++)\r
+ {\r
+ if (fread(&b, 1, 1, f) != 1) goto close_file;\r
+ if (fread(&g, 1, 1, f) != 1) goto close_file;\r
+ if (fread(&r, 1, 1, f) != 1) goto close_file;\r
+ if ((head_size != 12) /*&& (palette_size != 0)*/)\r
+ { // OS/2 V1 doesnt do the pad byte\r
+ if (fread(&a, 1, 1, f) != 1) goto close_file;\r
+ }\r
+ a = 0xff; // fillin a as solid for paletted images\r
- pal[i] = (a << 24) | (r << 16) | (g << 8) | b;\r
++ pal[i] = ARGB_JOIN(a, r, g, b);\r
+ }\r
+ fseek(f, offset, SEEK_SET);\r
+ buffer = malloc(image_size + 8); // add 8 for padding to avoid checks\r
+ if (!buffer)\r
+ {\r
+ *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;\r
+ goto close_file;\r
+ }\r
+ buffer_end = buffer + image_size;\r
+ p = buffer;\r
+ if (fread(buffer, image_size, 1, f) != 1) goto close_file;\r
+ \r
+ if (bit_count == 1)\r
+ {\r
+ if (comp == 0) // no compression\r
+ {\r
+ pix = surface;\r
+ for (y = 0; y < h; y++)\r
+ {\r
+ if (!right_way_up) pix = surface + ((h - 1 - y) * w);\r
+ for (x = 0; x < w; x++)\r
+ {\r
+ if ((x & 0x7) == 0x0)\r
+ {\r
+ *pix = pal[*p >> 7];\r
+ }\r
+ else if ((x & 0x7) == 0x1)\r
+ {\r
+ *pix = pal[(*p >> 6) & 0x1];\r
+ }\r
+ else if ((x & 0x7) == 0x2)\r
+ {\r
+ *pix = pal[(*p >> 5) & 0x1];\r
+ }\r
+ else if ((x & 0x7) == 0x3)\r
+ {\r
+ *pix = pal[(*p >> 4) & 0x1];\r
+ }\r
+ else if ((x & 0x7) == 0x4)\r
+ {\r
+ *pix = pal[(*p >> 3) & 0x1];\r
+ }\r
+ else if ((x & 0x7) == 0x5)\r
+ {\r
+ *pix = pal[(*p >> 2) & 0x1];\r
+ }\r
+ else if ((x & 0x7) == 0x6)\r
+ {\r
+ *pix = pal[(*p >> 1) & 0x1];\r
+ }\r
+ else\r
+ {\r
+ *pix = pal[*p & 0x1];\r
+ p++;\r
+ }\r
+ if (p >= buffer_end) break;\r
+ pix++;\r
+ }\r
+ if ((x & 0x7) != 0) p++;\r
+ fix = (int)(((unsigned long)p) & 0x3);\r
+ if (fix > 0) p += 4 - fix; // align row read\r
+ if (p >= buffer_end) break;\r
+ }\r
+ }\r
+ else\r
+ goto close_file;\r
+ }\r
+ else if (bit_count == 4)\r
+ {\r
+ if (comp == 0) // no compression\r
+ {\r
+ pix = surface;\r
+ for (y = 0; y < h; y++)\r
+ {\r
+ if (!right_way_up) pix = surface + ((h - 1 - y) * w);\r
+ for (x = 0; x < w; x++)\r
+ {\r
+ if ((x & 0x1) == 0x1)\r
+ {\r
+ *pix = pal[*p & 0x0f];\r
+ p++;\r
+ }\r
+ else\r
+ {\r
+ *pix = pal[*p >> 4];\r
+ }\r
+ if (p >= buffer_end) break;\r
+ pix++;\r
+ }\r
+ if ((x & 0x1) != 0) p++;\r
+ fix = (int)(((unsigned long)p) & 0x3);\r
+ if (fix > 0) p += 4 - fix; // align row read\r
+ if (p >= buffer_end) break;\r
+ }\r
+ }\r
+ else if (comp == 2) // rle 4bit/pixel\r
+ {\r
+ int count = 0, done = 0, wpad;\r
+\r
+ pix = surface;\r
+ if (!right_way_up) pix = surface + ((h - 1 - y) * w);\r
+ wpad = ((w + 1) / 2) * 2;\r
+ while (p < buffer_end)\r
+ {\r
+ if (p[0])\r
+ {\r
+ unsigned int col1 = pal[p[1] >> 4];\r
+ unsigned int col2 = pal[p[1] & 0xf];\r
+ \r
+ if ((x + p[0]) > wpad) break;\r
+ count = p[0] / 2;\r
+ while (count > 0)\r
+ {\r
+ if (x < w)\r
+ {\r
+ pix[0] = col1;\r
+ x++;\r
+ }\r
+ if (x < w)\r
+ {\r
+ pix[1] = col2;\r
+ x++;\r
+ }\r
+ pix += 2;\r
+ count--;\r
+ }\r
+ if (p[0] & 0x1)\r
+ {\r
+ *pix = col1;\r
+ x++;\r
+ pix++;\r
+ }\r
+ p += 2;\r
+ }\r
+ else\r
+ {\r
+ switch (p[1])\r
+ {\r
+ case 0: // EOL\r
+ x = 0;\r
+ y++;\r
+ if (!right_way_up)\r
+ pix = surface + ((h - 1 - y) * w);\r
+ else\r
+ pix = surface + (y * w);\r
+ if (y >= h)\r
+ {\r
+ p = buffer_end;\r
+ }\r
+ p += 2;\r
+ break;\r
+ case 1: // EOB\r
+ p = buffer_end;\r
+ break;\r
+ case 2: // DELTA\r
+ x += p[2];\r
+ y += p[3];\r
+ if ((x >= w) || (y >= h))\r
+ {\r
+ p = buffer_end;\r
+ }\r
+ if (!right_way_up)\r
+ pix = surface + x + ((h - 1 - y) * w);\r
+ else\r
+ pix = surface + x + (y * w);\r
+ p += 4;\r
+ break;\r
+ default:\r
+ count = p[1];\r
+ if (((p + count) > buffer_end) ||\r
+ ((x + count) > w))\r
+ {\r
+ p = buffer_end;\r
+ break;\r
+ }\r
+ p += 2;\r
+ done = count;\r
+ count /= 2;\r
+ while (count > 0)\r
+ {\r
+ pix[0] = pal[*p >> 4];\r
+ pix[1] = pal[*p & 0xf];\r
+ pix += 2;\r
+ p++;\r
+ count--;\r
+ }\r
+ x += done;\r
+ if (done & 0x1)\r
+ {\r
+ *pix = pal[*p >> 4];\r
+ p++;\r
+ }\r
+ if ((done & 0x3) == 0x1)\r
+ p += 2;\r
+ else if ((done & 0x3) == 0x2)\r
+ p += 1;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ }\r
+ else\r
+ goto close_file;\r
+ }\r
+ else if (bit_count == 8)\r
+ {\r
+ if (comp == 0) // no compression\r
+ {\r
+ pix = surface;\r
+ for (y = 0; y < h; y++)\r
+ {\r
+ if (!right_way_up) pix = surface + ((h - 1 - y) * w);\r
+ for (x = 0; x < w; x++)\r
+ {\r
+ *pix = pal[*p];\r
+ p++;\r
+ if (p >= buffer_end) break;\r
+ pix++;\r
+ }\r
+ fix = (int)(((unsigned long)p) & 0x3);\r
+ if (fix > 0) p += 4 - fix; // align row read\r
+ if (p >= buffer_end) break;\r
+ }\r
+ }\r
+ else if (comp == 1) // rle 8bit/pixel\r
+ {\r
+ int count = 0, done = 0;\r
+\r
+ pix = surface;\r
+ if (!right_way_up) pix = surface + ((h - 1 - y) * w);\r
+ while (p < buffer_end)\r
+ {\r
+ if (p[0])\r
+ {\r
+ unsigned int col = pal[p[1]];\r
+ \r
+ count = p[0];\r
+ if ((x + p[0]) > w) break;\r
+ while (count > 0)\r
+ {\r
+ *pix = col;\r
+ pix++;\r
+ count--;\r
+ }\r
+ x += p[0];\r
+ p += 2;\r
+ }\r
+ else\r
+ {\r
+ switch (p[1])\r
+ {\r
+ case 0: // EOL\r
+ x = 0;\r
+ y++;\r
+ if (!right_way_up)\r
+ pix = surface + ((h - 1 - y) * w);\r
+ else\r
+ pix = surface + (y * w);\r
+ if (y >= h)\r
+ {\r
+ p = buffer_end;\r
+ }\r
+ p += 2;\r
+ break;\r
+ case 1: // EOB\r
+ p = buffer_end;\r
+ break;\r
+ case 2: // DELTA\r
+ x += p[2];\r
+ y += p[3];\r
+ if ((x >= w) || (y >= h))\r
+ {\r
+ p = buffer_end;\r
+ }\r
+ if (!right_way_up)\r
+ pix = surface + x + ((h - 1 - y) * w);\r
+ else\r
+ pix = surface + x + (y * w);\r
+ p += 4;\r
+ break;\r
+ default:\r
+ count = p[1];\r
+ if (((p + count) > buffer_end) ||\r
+ ((x + count) > w))\r
+ {\r
+ p = buffer_end;\r
+ break;\r
+ }\r
+ p += 2;\r
+ done = count;\r
+ while (count > 0)\r
+ {\r
+ *pix = pal[*p];\r
+ pix++;\r
+ p++;\r
+ count--;\r
+ }\r
+ x += done;\r
+ if (done & 0x1) p++;\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ }\r
+ else\r
+ goto close_file;\r
+ }\r
+ }\r
+ else if ((bit_count == 16) || (bit_count == 24) || (bit_count == 32))\r
+ {\r
+ if (comp == 0) // no compression\r
+ {\r
+ fseek(f, offset, SEEK_SET);\r
+ buffer = malloc(image_size + 8); // add 8 for padding to avoid checks\r
+ if (!buffer)\r
+ {\r
+ *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;\r
+ goto close_file;\r
+ }\r
+ buffer_end = buffer + image_size;\r
+ p = buffer;\r
+ if (fread(buffer, image_size, 1, f) != 1) goto close_file;\r
+ if (bit_count == 16)\r
+ {\r
+ unsigned short tmp;\r
+ \r
+ pix = surface;\r
+ for (y = 0; y < h; y++)\r
+ {\r
+ if (!right_way_up) pix = surface + ((h - 1 - y) * w);\r
+ for (x = 0; x < w; x++)\r
+ {\r
+ tmp = *((unsigned short *)(p));\r
+\r
+ r = (tmp >> 7) & 0xf8; r |= r >> 5;\r
+ g = (tmp >> 2) & 0xf8; g |= g >> 5;\r
+ b = (tmp << 3) & 0xf8; b |= b >> 5;\r
- *pix = 0xff000000 | (r << 16) | (g << 8) | (b);\r
++ *pix = ARGB_JOIN(0xff, r, g, b);\r
+ p += 2;\r
+ if (p >= buffer_end) break;\r
+ pix++;\r
+ }\r
+ fix = (int)(((unsigned long)p) & 0x3);\r
+ if (fix > 0) p += 4 - fix; // align row read\r
+ if (p >= buffer_end) break;\r
+ }\r
+ }\r
+ else if (bit_count == 24)\r
+ {\r
+ pix = surface;\r
+ for (y = 0; y < h; y++)\r
+ {\r
+ if (!right_way_up) pix = surface + ((h - 1 - y) * w);\r
+ for (x = 0; x < w; x++)\r
+ {\r
+ b = p[0];\r
+ g = p[1];\r
+ r = p[2];\r
- *pix = 0xff000000 | (r << 16) | (g << 8) | (b);\r
++ *pix = ARGB_JOIN(0xff, r, g, b);\r
+ p += 3;\r
+ if (p >= buffer_end) break;\r
+ pix++;\r
+ }\r
+ fix = (int)(((unsigned long)p) & 0x3);\r
+ if (fix > 0) p += 4 - fix; // align row read\r
+ if (p >= buffer_end) break;\r
+ }\r
+ }\r
+ else if (bit_count == 32)\r
+ {\r
+ pix = surface;\r
+ for (y = 0; y < h; y++)\r
+ {\r
+ if (!right_way_up) pix = surface + ((h - 1 - y) * w);\r
+ for (x = 0; x < w; x++)\r
+ {\r
+ b = p[0];\r
+ g = p[1];\r
+ r = p[2];\r
+ a = p[3];\r
+ if (!hasa) a = 0xff;\r
- *pix = (a << 24) | (r << 16) | (g << 8) | (b);\r
++ *pix = ARGB_JOIN(a, r, g, b);\r
+ p += 4;\r
+ if (p >= buffer_end) break;\r
+ pix++;\r
+ }\r
+ fix = (int)(((unsigned long)p) & 0x3);\r
+ if (fix > 0) p += 4 - fix; // align row read\r
+ if (p >= buffer_end) break;\r
+ }\r
+ }\r
+ else\r
+ goto close_file;\r
+ }\r
+ else if (comp == 3) // bit field\r
+ {\r
- if (!read_int(f, &rmask)) goto close_file;\r
- if (!read_int(f, &gmask)) goto close_file;\r
- if (!read_int(f, &bmask)) goto close_file;\r
++ if (!read_uint(f, &rmask)) goto close_file;\r
++ if (!read_uint(f, &gmask)) goto close_file;\r
++ if (!read_uint(f, &bmask)) goto close_file;\r
+\r
+ fseek(f, offset, SEEK_SET);\r
+ buffer = malloc(image_size + 8); // add 8 for padding to avoid checks\r
+ if (!buffer)\r
+ {\r
+ *error = EVAS_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;\r
+ goto close_file;\r
+ }\r
+ buffer_end = buffer + image_size;\r
+ p = buffer;\r
+ if (fread(buffer, image_size, 1, f) != 1) goto close_file;\r
+ if ((bit_count == 16) && \r
+ (rmask == 0xf800) && (gmask == 0x07e0) && (bmask == 0x001f)\r
+ )\r
+ {\r
+ unsigned short tmp;\r
+ \r
+ pix = surface;\r
+ for (y = 0; y < h; y++)\r
+ {\r
+ if (!right_way_up) pix = surface + ((h - 1 - y) * w);\r
+ for (x = 0; x < w; x++)\r
+ {\r
+ tmp = *((unsigned short *)(p));\r
+\r
+ r = (tmp >> 8) & 0xf8; r |= r >> 5;\r
+ g = (tmp >> 3) & 0xfc; g |= g >> 6;\r
+ b = (tmp << 3) & 0xf8; b |= b >> 5;\r
- *pix = 0xff000000 | (r << 16) | (g << 8) | (b);\r
++ *pix = ARGB_JOIN(0xff, r, g, b);\r
+ p += 2;\r
+ if (p >= buffer_end) break;\r
+ pix++;\r
+ }\r
+ fix = (int)(((unsigned long)p) & 0x3);\r
+ if (fix > 0) p += 4 - fix; // align row read\r
+ if (p >= buffer_end) break;\r
+ }\r
+ }\r
+ else if ((bit_count == 16) && \r
+ (rmask == 0x7c00) && (gmask == 0x03e0) && (bmask == 0x001f)\r
+ )\r
+ {\r
+ unsigned short tmp;\r
+ \r
+ pix = surface;\r
+ for (y = 0; y < h; y++)\r
+ {\r
+ if (!right_way_up) pix = surface + ((h - 1 - y) * w);\r
+ for (x = 0; x < w; x++)\r
+ {\r
+ tmp = *((unsigned short *)(p));\r
+\r
+ r = (tmp >> 7) & 0xf8; r |= r >> 5;\r
+ g = (tmp >> 2) & 0xf8; g |= g >> 5;\r
+ b = (tmp << 3) & 0xf8; b |= b >> 5;\r
- *pix = 0xff000000 | (r << 16) | (g << 8) | (b);\r
++ *pix = ARGB_JOIN(0xff, r, g, b);\r
+ p += 2;\r
+ if (p >= buffer_end) break;\r
+ pix++;\r
+ }\r
+ fix = (int)(((unsigned long)p) & 0x3);\r
+ if (fix > 0) p += 4 - fix; // align row read\r
+ if (p >= buffer_end) break;\r
+ }\r
+ }\r
+ else if (bit_count == 32)\r
+ {\r
+ pix = surface;\r
+ for (y = 0; y < h; y++)\r
+ {\r
+ if (!right_way_up) pix = surface + ((h - 1 - y) * w);\r
+ for (x = 0; x < w; x++)\r
+ {\r
+ b = p[0];\r
+ g = p[1];\r
+ r = p[2];\r
+ a = p[3];\r
+ if (!hasa) a = 0xff;\r
- *pix = (a << 24) | (r << 16) | (g << 8) | (b);\r
++ *pix = ARGB_JOIN(a, r, g, b);\r
+ p += 4;\r
+ if (p >= buffer_end) break;\r
+ pix++;\r
+ }\r
+ fix = (int)(((unsigned long)p) & 0x3);\r
+ if (fix > 0) p += 4 - fix; // align row read\r
+ if (p >= buffer_end) break;\r
+ }\r
+ }\r
+ else\r
+ goto close_file;\r
+ }\r
+ else if (comp == 4) // jpeg - only printer drivers\r
+ {\r
+ goto close_file;\r
+ }\r
+ else if (comp == 3) // png - only printer drivers\r
+ {\r
+ goto close_file;\r
+ }\r
+ else\r
+ goto close_file;\r
+ }\r
+ else\r
+ goto close_file;\r
+ \r
+ if (buffer) free(buffer);\r
+ fclose(f);\r
+\r
+ evas_common_image_premul(ie);\r
+ *error = EVAS_LOAD_ERROR_NONE;\r
+ return EINA_TRUE;\r
+\r
+ close_file:\r
+ if (buffer) free(buffer);\r
+ fclose(f);\r
+ return EINA_FALSE;\r
+}\r
+\r
+static int\r
+module_open(Evas_Module *em)\r
+{\r
+ if (!em) return 0;\r
+ em->functions = (void *)(&evas_image_load_bmp_func);\r
+ return 1;\r
+}\r
+\r
+static void\r
- module_close(Evas_Module *em)\r
++module_close(Evas_Module *em __UNUSED__)\r
+{\r
+}\r
+\r
+static Evas_Module_Api evas_modapi =\r
+{\r
+ EVAS_MODULE_API_VERSION,\r
+ "bmp",\r
+ "none",\r
+ {\r
+ module_open,\r
+ module_close\r
+ }\r
+};\r
+\r
+EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_IMAGE_LOADER, image_loader, bmp);\r
+\r
+#ifndef EVAS_STATIC_BUILD_BMP\r
+EVAS_EINA_MODULE_DEFINE(image_loader, bmp);\r
+#endif\r
projects / framework / uifw / evas.git / commitdiff