-#ifndef __DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_HELPER_FUNCTIONS_H__
-#define __DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_HELPER_FUNCTIONS_H__
+#ifndef DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_HELPER_FUNCTIONS_H
+#define DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_HELPER_FUNCTIONS_H
/*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
namespace Dali
{
+struct Vector2;
+struct Vector4;
namespace Toolkit
{
-
namespace Text
{
-
/**
* @brief Stores an attribute pair: name, value.
*/
{
const char* nameBuffer;
const char* valueBuffer;
- Length nameLength;
- Length valueLength;
+ Length nameLength;
+ Length valueLength;
};
/**
* @brief Stores a tag and its attributes.
*/
- struct Tag
- {
-
Vector<Attribute> attributes;
- const char* buffer;
- Length length;
- bool isEndTag;
- };
+struct Tag
+{
+ Vector<Attribute> attributes;
+ const char* buffer;
+ Length length;
+ bool isEndTag;
+};
/**
* @brief Compare if two tokens are equal.
*
* @return @e true if both strings are equal.
*/
-bool TokenComparison( const std::string& string1, const char* const stringBuffer2, Length length );
+bool TokenComparison(const std::string& string1, const char* const stringBuffer2, Length length);
/**
* @brief Skips any unnecessary white space.
*
- * @param[in,out] markupStringBuffer The mark-up string buffer. It's a const iterator pointing the current character.
- * @param[in] markupStringEndBuffer Pointer to one character after the end of the mark-up string buffer.
+ * @param[in,out] stringBuffer The string buffer. It's a const iterator pointing the current character.
+ * @param[in] stringEndBuffer Pointer to one character after the end of the string buffer.
+ */
+void SkipWhiteSpace(const char*& stringBuffer,
+ const char* const stringEndBuffer);
+
+/**
+ * @Brief Jumps to the next white space.
+ *
+ * @param[in,out] stringBuffer The string buffer. It's a const iterator pointing the current character.
+ * @param[in] stringEndBuffer Pointer to one character after the end of the string buffer.
+ */
+void JumpToWhiteSpace(const char*& stringBuffer,
+ const char* const stringEndBuffer);
+
+/**
+* @brief Converts a string into an unsigned int.
+*
+* @param[in] uintStr An unsigned int packed inside a string.
+*
+* @return The unsigned int value.
+*/
+unsigned int StringToUint(const char* const uintStr);
+
+/**
+ * @brief Converts a string into an hexadecimal unsigned int.
+ *
+ * @param[in] uintStr An hexadecimal unsigned int packed inside a string.
+ *
+ * @return The hexadecimal value.
+ */
+unsigned int StringToHex(const char* const uintStr);
+
+/**
+ * @brief Converts a string into a float value.
+ *
+ * @param[in] floatStr A float packed inside a string.
+ *
+ * @return The float value.
+ */
+float StringToFloat(const char* const floatStr);
+
+/**
+ * @brief Converts a float into a string.
+ *
+ * @param[in] value The float value.
+ * @param[out] floatStr The string.
+ */
+void FloatToString(float value, std::string& floatStr);
+
+/**
+ * @brief Converts an unsigned int into a string.
+ *
+ * @param[in] value The unsigned int value.
+ * @param[out] uIntStr The string.
+ */
+void UintToString(unsigned int value, std::string& uIntStr);
+
+/**
+ * @brief Converts an ARGB color packed in 4 byte unsigned int into a Vector4 color used in Dali.
+ *
+ * @param[in] color An ARGB color packed in an unsigned int.
+ * @param[out] retColor A Vector4 with the converted color.
+ */
+void UintColorToVector4(unsigned int color, Vector4& retColor);
+
+/**
+ * @brief Converts a color packed inside a string into an ARGB Vector4 color.
+ *
+ * The string color could be in hexadecimal ( 0xFF0000FF ), webcolor ( #0000FF or #00F ) or some constant values:
+ * black, white, red, green, blue, yellow, magenta, cyan or transparent.
+ *
+ * @param[in] colorStr A color packed inside a string.
+ * @param[in] length The length of the color string.
+ * @param[out] retColor A color packed inside a Vector4.
+ */
+void ColorStringToVector4(const char* const colorStr, Length length, Vector4& retColor);
+
+/**
+ * @brief Converts a color packed in a Vector4 into a string.
+ *
+ * Constant colors will be converted to the strings black, white, red, green, blue, yellow, magenta, cyan or transparent.
+ *
+ * If is not a constant color it will be converted to a string with hexadecimal ARGB content.
+ *
+ * @param[in] value The color value.
+ * @param[out] colorStr The string.
+ */
+void Vector4ToColorString(const Vector4& value, std::string& vector2Str);
+
+/**
+ * @brief Converts a two dimension vector packed inside a string into a Vector2.
+ *
+ * @param[in] vectorStr The two dimension vector packed inside a string.
+ * @param[in] length The length of the string.
+ * @param[out] vector2 The Vector2.
+ */
+void StringToVector2(const char* const vectorStr, Length length, Vector2& vector2);
+
+/**
+ * @brief Converts a Vector2 into a string.
+ *
+ * @param[in] value The vector2 value.
+ * @param[out] vector2Str The string.
*/
-void SkipWhiteSpace( const char*& markupStringBuffer,
- const char* const markupStringEndBuffer );
+void Vector2ToString(const Vector2& value, std::string& vector2Str);
} // namespace Text
} // namespace Dali
-#endif // __DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_HELPER_FUNCTIONS_H__
+#endif // DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_HELPER_FUNCTIONS_H
projects / platform / core / uifw / dali-toolkit.git / blobdiff