// Solid color sheet setting (Photoshop 6.0) psd_status psd_get_layer_solid_color(psd_context * context, psd_layer_record * layer) { psd_layer_solid_color * data; psd_int length, number_items; psd_uint key; layer->layer_info_type[layer->layer_info_count] = psd_layer_info_type_solid_color; layer->layer_type = psd_layer_type_solid_color; data = (psd_layer_solid_color *)psd_malloc(sizeof(psd_layer_solid_color)); if(data == NULL) return psd_status_malloc_failed; memset(data, 0, sizeof(psd_layer_solid_color)); layer->layer_info_data[layer->layer_info_count] = (psd_uint)data; layer->layer_info_count ++; // Version ( = 16 for Photoshop 6.0) if(psd_stream_get_int(context) != 16) return psd_status_solid_color_unsupport_version; // Unicode string: name from classID length = psd_stream_get_int(context) * 2; psd_stream_get_null(context, length); // classID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte classID length = psd_stream_get_int(context); psd_assert(length == 0); data->id = psd_stream_get_int(context); // Number of items in descriptor number_items = psd_stream_get_int(context); // should be 1 psd_assert(number_items == 1); // The following is repeated for each item in descriptor // Key: 4 bytes ( length) followed either by string or (if length is zero) 4-byte key length = psd_stream_get_int(context); psd_assert(length == 0); key = psd_stream_get_int(context); psd_assert(key == 'Clr '); // Type: OSType key key = psd_stream_get_int(context); psd_assert(key == 'Objc'); data->fill_color = psd_stream_get_object_color(context); return psd_status_done; }
psd_status psd_get_layer_drop_shadow2(psd_context * context, psd_layer_effects_drop_shadow * drop_shadow) { psd_int length, number_items; psd_uint rootkey, type, key; psd_uchar keychar[256]; psd_set_layer_drop_shadow_default(drop_shadow); // Unicode string: name from classID length = psd_stream_get_int(context) * 2; psd_stream_get_null(context, length); // classID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte classID length = psd_stream_get_int(context); if(length == 0) psd_stream_get_int(context); else psd_stream_get_null(context, length); // Number of items in descriptor number_items = psd_stream_get_int(context); while(number_items --) { length = psd_stream_get_int(context); if(length == 0) rootkey = psd_stream_get_int(context); else { rootkey = 0; psd_stream_get(context, keychar, length); keychar[length] = 0; } // Type: OSType key type = psd_stream_get_int(context); switch(rootkey) { case 0: // layer knocks out drop shadow if(strcmp(keychar, "layerConceals") == 0) { psd_assert(type == 'bool'); drop_shadow->knocks_out = psd_stream_get_bool(context); } else { psd_assert(0); } break; // effect enable case 'enab': psd_assert(type == 'bool'); drop_shadow->effect_enable = psd_stream_get_bool(context); break; // blend mode case 'Md ': psd_assert(type == 'enum'); // TypeID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte typeID length = psd_stream_get_int(context); psd_assert(length == 0); key = psd_stream_get_int(context); // blend mode psd_assert(key == 'BlnM'); drop_shadow->blend_mode = psd_stream_get_object_blend_mode(context); break; // color or native color case 'Clr ': // Descriptor psd_assert(type == 'Objc'); drop_shadow->color = drop_shadow->native_color = psd_stream_get_object_color(context); break; // opacity case 'Opct': psd_assert(type == 'UntF'); // percent key = psd_stream_get_int(context); psd_assert(key == '#Prc'); // Actual value (double) drop_shadow->opacity = (psd_int)(psd_stream_get_double(context) * 2.55 + 0.5); break; // use global light case 'uglg': psd_assert(type == 'bool'); drop_shadow->use_global_light = psd_stream_get_bool(context); break; // angle case 'lagl': psd_assert(type == 'UntF'); // angle: base degrees key = psd_stream_get_int(context); psd_assert(key == '#Ang'); drop_shadow->angle = (psd_int)psd_stream_get_double(context); break; // distance case 'Dstn': psd_assert(type == 'UntF'); // pixels: tagged unit value key = psd_stream_get_int(context); psd_assert(key == '#Pxl'); drop_shadow->distance = (psd_int)psd_stream_get_double(context); break; // spread case 'Ckmt': psd_assert(type == 'UntF'); // pixels: tagged unit value key = psd_stream_get_int(context); psd_assert(key == '#Pxl'); drop_shadow->spread = (psd_int)psd_stream_get_double(context); break; // size case 'blur': psd_assert(type == 'UntF'); // pixels: tagged unit value key = psd_stream_get_int(context); psd_assert(key == '#Pxl'); drop_shadow->size = (psd_int)psd_stream_get_double(context); break; // noise case 'Nose': psd_assert(type == 'UntF'); // percent key = psd_stream_get_int(context); psd_assert(key == '#Prc'); // Actual value (double) drop_shadow->noise = (psd_int)psd_stream_get_double(context); break; // anti-aliased case 'AntA': psd_assert(type == 'bool'); drop_shadow->anti_aliased = psd_stream_get_bool(context); break; // contour case 'TrnS': psd_assert(type == 'Objc'); psd_stream_get_object_contour(drop_shadow->contour_lookup_table, context); break; default: psd_assert(0); break; } } return psd_status_done; }
psd_status psd_get_layer_color_overlay2(psd_context * context, psd_layer_effects_color_overlay * color_overlay) { psd_int length, number_items; psd_uint rootkey, type, key; psd_uchar keychar[256]; psd_set_layer_color_overlay_default(color_overlay); // Unicode string: name from classID length = psd_stream_get_int(context) * 2; psd_stream_get_null(context, length); // classID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte classID length = psd_stream_get_int(context); if(length == 0) psd_stream_get_int(context); else psd_stream_get_null(context, length); // Number of items in descriptor number_items = psd_stream_get_int(context); while(number_items --) { length = psd_stream_get_int(context); psd_assert(length == 0); if(length == 0) rootkey = psd_stream_get_int(context); else { rootkey = 0; psd_stream_get(context, keychar, length); keychar[length] = 0; } // Type: OSType key type = psd_stream_get_int(context); switch(rootkey) { // effect enable case 'enab': psd_assert(type == 'bool'); color_overlay->effect_enable = psd_stream_get_bool(context); break; // blend mode case 'Md ': psd_assert(type == 'enum'); // TypeID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte typeID length = psd_stream_get_int(context); psd_assert(length == 0); key = psd_stream_get_int(context); // blend mode psd_assert(key == 'BlnM'); color_overlay->blend_mode = psd_stream_get_object_blend_mode(context); break; // opacity case 'Opct': psd_assert(type == 'UntF'); // percent key = psd_stream_get_int(context); psd_assert(key == '#Prc'); // Actual value (double) color_overlay->opacity = (psd_int)(psd_stream_get_double(context) * 2.55 + 0.5); break; // color or native color case 'Clr ': // Descriptor psd_assert(type == 'Objc'); color_overlay->color = color_overlay->native_color = psd_stream_get_object_color(context); break; default: psd_assert(0); break; } } return psd_status_done; }
psd_status psd_get_layer_stroke2(psd_context * context, psd_layer_effects_stroke * stroke) { psd_int length, number_items; psd_uint rootkey, type, key; psd_uchar keychar[256]; psd_set_layer_stroke_default(stroke); // Unicode string: name from classID length = psd_stream_get_int(context) * 2; psd_stream_get_null(context, length); // classID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte classID length = psd_stream_get_int(context); if(length == 0) psd_stream_get_int(context); else psd_stream_get_null(context, length); // Number of items in descriptor number_items = psd_stream_get_int(context); while(number_items --) { length = psd_stream_get_int(context); if(length == 0) rootkey = psd_stream_get_int(context); else { rootkey = 0; psd_stream_get(context, keychar, length); keychar[length] = 0; } // Type: OSType key type = psd_stream_get_int(context); switch(rootkey) { case 0: if(strcmp(keychar, "phase") == 0) { psd_assert(type == 'Objc'); psd_stream_get_object_point(&stroke->pattern_horz_phase, &stroke->pattern_vert_phase, context); stroke->pattern_horz_phase = 0; stroke->pattern_vert_phase = 0; } else { psd_assert(0); psd_stream_get_object_null(type, context); } break; // effect enable case 'enab': psd_assert(type == 'bool'); stroke->effect_enable = psd_stream_get_bool(context); break; // position case 'Styl': psd_assert(type == 'enum'); // TypeID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte typeID length = psd_stream_get_int(context); psd_assert(length == 0); key = psd_stream_get_int(context); // fill style psd_assert(key == 'FStl'); length = psd_stream_get_int(context); if(length == 0) key = psd_stream_get_int(context); else { key = 0; psd_stream_get(context, keychar, length); keychar[length] = 0; } switch(key) { case 'OutF': stroke->position = psd_stroke_outside; break; case 'InsF': stroke->position = psd_stroke_inside; break; case 'CtrF': stroke->position = psd_stroke_center; break; default: psd_assert(0); break; } break; // fill type case 'PntT': psd_assert(type == 'enum'); // TypeID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte typeID length = psd_stream_get_int(context); psd_assert(length == 0); key = psd_stream_get_int(context); // fill style psd_assert(key == 'FrFl'); length = psd_stream_get_int(context); if(length == 0) key = psd_stream_get_int(context); else { key = 0; psd_stream_get(context, keychar, length); keychar[length] = 0; } switch(key) { case 'SClr': stroke->fill_type = psd_fill_solid_color; break; case 'GrFl': stroke->fill_type = psd_fill_gradient; break; case 'Ptrn': stroke->fill_type = psd_fill_pattern; break; default: psd_assert(0); break; } break; // blend mode case 'Md ': psd_assert(type == 'enum'); // TypeID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte typeID length = psd_stream_get_int(context); psd_assert(length == 0); key = psd_stream_get_int(context); // blend mode psd_assert(key == 'BlnM'); stroke->blend_mode = psd_stream_get_object_blend_mode(context); break; // opacity case 'Opct': psd_assert(type == 'UntF'); // percent key = psd_stream_get_int(context); psd_assert(key == '#Prc'); // Actual value (double) stroke->opacity = (psd_int)(psd_stream_get_double(context) * 2.55 + 0.5); break; // size case 'Sz ': psd_assert(type == 'UntF'); // pixels: tagged unit value key = psd_stream_get_int(context); psd_assert(key == '#Pxl'); stroke->size = (psd_int)psd_stream_get_double(context); break; // color case 'Clr ': // Descriptor psd_assert(type == 'Objc'); stroke->fill_color = psd_stream_get_object_color(context); break; // gradient color case 'Grad': // Descriptor psd_assert(type == 'Objc'); psd_stream_get_object_gradient_color(&stroke->gradient_color, context); break; case 'Angl': // angle // Unit psd_float psd_assert(type == 'UntF'); // '#Ang' = angle: base degrees key = psd_stream_get_int(context); psd_assert(key == '#Ang'); // Actual value (double) stroke->gradient_angle = (psd_int)psd_stream_get_double(context); break; case 'Type': // gradient style // Enumerated psd_assert(type == 'enum'); // TypeID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte typeID length = psd_stream_get_int(context); psd_assert(length == 0); key = psd_stream_get_int(context); // Gradient Type psd_assert(key == 'GrdT'); stroke->gradient_style = psd_stream_get_object_gradient_style(context); break; case 'Rvrs': // reverse // boolean psd_assert(type == 'bool'); stroke->gradient_reverse = psd_stream_get_bool(context); break; case 'Scl ': // scale // Unit psd_float psd_assert(type == 'UntF'); // '#Prc' = percent: key = psd_stream_get_int(context); psd_assert(key == '#Prc'); // Actual value (double) if(stroke->fill_type == psd_fill_gradient) stroke->gradient_scale = (psd_int)psd_stream_get_double(context); else if(stroke->fill_type == psd_fill_pattern) stroke->pattern_scale = (psd_int)psd_stream_get_double(context); break; case 'Algn': // align with layer // boolean psd_assert(type == 'bool'); stroke->gradient_align = psd_stream_get_bool(context); break; // offset, not documented case 'Ofst': psd_assert(type == 'Objc'); psd_stream_get_object_point(&stroke->gradient_horz_offset, &stroke->gradient_vert_offset, context); break; // pattern case 'Ptrn': psd_assert(type == 'Objc'); psd_stream_get_object_pattern_info(&stroke->pattern_info, context); break; // link with layer case 'Lnkd': psd_assert(type == 'bool'); stroke->pattern_link = psd_stream_get_bool(context); break; default: psd_assert(0); psd_stream_get_object_null(type, context); break; } } return psd_status_done; }
psd_status psd_get_layer_inner_glow2(psd_context * context, psd_layer_effects_inner_glow * inner_glow) { psd_int length, number_items; psd_uint rootkey, type, key; psd_uchar keychar[256]; psd_set_layer_inner_glow_default(inner_glow); // Unicode string: name from classID length = psd_stream_get_int(context) * 2; psd_stream_get_null(context, length); // classID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte classID length = psd_stream_get_int(context); if(length == 0) psd_stream_get_int(context); else psd_stream_get_null(context, length); // Number of items in descriptor number_items = psd_stream_get_int(context); while(number_items --) { length = psd_stream_get_int(context); psd_assert(length == 0); if(length == 0) rootkey = psd_stream_get_int(context); else { rootkey = 0; psd_stream_get(context, keychar, length); keychar[length] = 0; } // Type: OSType key type = psd_stream_get_int(context); switch(rootkey) { // effect enable case 'enab': psd_assert(type == 'bool'); inner_glow->effect_enable = psd_stream_get_bool(context); break; // blend mode case 'Md ': psd_assert(type == 'enum'); // TypeID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte typeID length = psd_stream_get_int(context); psd_assert(length == 0); key = psd_stream_get_int(context); // blend mode psd_assert(key == 'BlnM'); inner_glow->blend_mode = psd_stream_get_object_blend_mode(context); break; // color or native color case 'Clr ': // Descriptor psd_assert(type == 'Objc'); inner_glow->color = inner_glow->native_color = psd_stream_get_object_color(context); inner_glow->fill_type = psd_fill_solid_color; break; // gradient color case 'Grad': // Descriptor psd_assert(type == 'Objc'); psd_stream_get_object_gradient_color(&inner_glow->gradient_color, context); inner_glow->fill_type = psd_fill_gradient; break; // opacity case 'Opct': psd_assert(type == 'UntF'); // percent key = psd_stream_get_int(context); psd_assert(key == '#Prc'); // Actual value (double) inner_glow->opacity = (psd_int)(psd_stream_get_double(context) * 2.55 + 0.5); break; // technique case 'GlwT': psd_assert(type == 'enum'); // TypeID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte typeID length = psd_stream_get_int(context); psd_assert(length == 0); key = psd_stream_get_int(context); // Matte Technique psd_assert(key == 'BETE'); inner_glow->technique = psd_stream_get_object_technique(context); break; // choke case 'Ckmt': psd_assert(type == 'UntF'); // pixels: tagged unit value key = psd_stream_get_int(context); psd_assert(key == '#Pxl'); inner_glow->choke = (psd_int)psd_stream_get_double(context); break; // size case 'blur': psd_assert(type == 'UntF'); // pixels: tagged unit value key = psd_stream_get_int(context); psd_assert(key == '#Pxl'); inner_glow->size = (psd_int)psd_stream_get_double(context); break; // jitter case 'ShdN': psd_assert(type == 'UntF'); // percent key = psd_stream_get_int(context); psd_assert(key == '#Prc'); // Actual value (double) inner_glow->jitter = (psd_int)psd_stream_get_double(context); break; // noise case 'Nose': psd_assert(type == 'UntF'); // percent key = psd_stream_get_int(context); psd_assert(key == '#Prc'); // Actual value (double) inner_glow->noise = (psd_int)psd_stream_get_double(context); break; // anti-aliased case 'AntA': psd_assert(type == 'bool'); inner_glow->anti_aliased = psd_stream_get_bool(context); break; // source case 'glwS': psd_assert(type == 'enum'); // TypeID: 4 bytes (length), followed either by string or (if length is zero) 4- // byte typeID length = psd_stream_get_int(context); psd_assert(length == 0); key = psd_stream_get_int(context); // inner glow source psd_assert(key == 'IGSr'); length = psd_stream_get_int(context); if(length == 0) key = psd_stream_get_int(context); else { key = 0; psd_stream_get(context, keychar, length); keychar[length] = 0; } switch(key) { case 'SrcC': inner_glow->source = psd_glow_center; break; case 'SrcE': inner_glow->source = psd_glow_edge; break; default: psd_assert(0); break; } break; // contour case 'TrnS': psd_assert(type == 'Objc'); psd_stream_get_object_contour(inner_glow->contour_lookup_table, context); break; // range case 'Inpr': psd_assert(type == 'UntF'); // percent key = psd_stream_get_int(context); psd_assert(key == '#Prc'); // Actual value (double) inner_glow->range = (psd_int)psd_stream_get_double(context); break; default: psd_assert(0); psd_stream_get_object_null(type, context); break; } } return psd_status_done; }