1 #ifndef __DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_HELPER_FUNCTIONS_H__
2 #define __DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_HELPER_FUNCTIONS_H__
5 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/public-api/common/dali-vector.h>
26 #include <dali-toolkit/internal/text/text-definitions.h>
40 * @brief Stores an attribute pair: name, value.
44 const char* nameBuffer;
45 const char* valueBuffer;
51 * @brief Stores a tag and its attributes.
55 Vector<Attribute> attributes;
62 * @brief Compare if two tokens are equal.
64 * @pre @p string1 must be lower case. (The html-ish constant tokens)
65 * The @p stringBuffer2 parameter is transformed to lower case.
66 * This function is used in the mark-up parser.
67 * It has no sense to transform the constants html-ish tokens to lower case when
68 * it's known they already are.
70 * @param[in] string1 The html-ish constant token.
71 * @param[in] stringBuffer2 Pointer to the html-ish token buffer.
72 * @param[in] length The length of the html-ish token.
74 * @return @e true if both strings are equal.
76 bool TokenComparison( const std::string& string1, const char* const stringBuffer2, Length length );
79 * @brief Skips any unnecessary white space.
81 * @param[in,out] markupStringBuffer The mark-up string buffer. It's a const iterator pointing the current character.
82 * @param[in] markupStringEndBuffer Pointer to one character after the end of the mark-up string buffer.
84 void SkipWhiteSpace( const char*& markupStringBuffer,
85 const char* const markupStringEndBuffer );
88 * @brief Converts a string into an hexadecimal unsigned int.
90 * @param[in] uintStr An hexadecimal unsigned int packed inside a string.
92 * @return The hexadecimal value.
94 unsigned int StringToHex( const char* const uintStr );
97 * @brief Converts a string into a float value.
99 * @param[in] floatStr A float packed inside a string.
101 * @return The float value.
103 float StringToFloat( const char* const floatStr );
106 * @brief Converts an ARGB color packed in 4 byte unsigned int into a Vector4 color used in Dali.
108 * @param[in] color An ARGB color packed in an unsigned int.
109 * @param[out] retColor A Vector4 with the converted color.
111 void UintColorToVector4( unsigned int color, Vector4& retColor );
114 * @brief Converts a color packed inside a string into an ARGB Vector4 color.
116 * The string color could be in hexadecimal ( 0xFF0000FF ), webcolor ( #0000FF or #00F ) or some constant values:
117 * black, white, red, green, blue, yellow, magenta, cyan, transparent.
119 * @param[in] colorStr A color packed inside a string.
120 * @param[in] length The length of the color string.
121 * @param[out] retColor A color packed inside a Vector4.
123 void ColorStringToVector4( const char* const colorStr, Length length, Vector4& retColor );
127 } // namespace Toolkit
131 #endif // __DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_HELPER_FUNCTIONS_H__