diff options
-rw-r--r-- | common/xmlparser.cpp | 35 | ||||
-rw-r--r-- | common/xmlparser.h | 186 | ||||
-rw-r--r-- | gui/ThemeParser.cpp | 182 | ||||
-rw-r--r-- | gui/ThemeParser.h | 109 |
4 files changed, 326 insertions, 186 deletions
diff --git a/common/xmlparser.cpp b/common/xmlparser.cpp index d0c89a9d3e..030b5b9491 100644 --- a/common/xmlparser.cpp +++ b/common/xmlparser.cpp @@ -84,6 +84,27 @@ bool XMLParser::parserError(const char *errorString, ...) { bool XMLParser::parseActiveKey(bool closed) { bool ignore = false; + assert(_activeKey.empty() == false); + + ParserNode *key = _activeKey.top(); + XMLKeyLayout *layout = (_activeKey.size() == 1) ? _XMLkeys : getParentNode(key)->layout; + + if (layout->children.contains(key->name) == false) + return parserError("Unexpected key in the active scope: '%s'.", key->name.c_str()); + + key->layout = layout->children[key->name]; + + Common::StringMap localMap = key->values; + + for (Common::List<XMLKeyLayout::XMLKeyProperty>::const_iterator i = key->layout->properties.begin(); i != key->layout->properties.end(); ++i) { + if (localMap.contains(i->name)) + localMap.erase(i->name); + else if (i->required) + return parserError("Missing required property '%s' inside key '%s'", i->name.c_str(), key->name.c_str()); + } + + if (localMap.empty() == false) + return parserError("Unhandled property inside key '%s': '%s'", key->name.c_str(), localMap.begin()->_key.c_str()); // check if any of the parents must be ignored. // if a parent is ignored, all children are too. @@ -92,7 +113,13 @@ bool XMLParser::parseActiveKey(bool closed) { ignore = true; } - if (ignore == false && keyCallback(_activeKey.top()->name) == false) { + if (ignore == false && keyCallback(key) == false) { + // HACK: People may be stupid and overlook the fact that + // when keyCallback() fails, a parserError() must be set. + // We set it manually in that case. + if (_state != kParserError) + parserError("Unhandled exception when parsing '%s' key.", key->name.c_str()); + return false; } @@ -133,6 +160,9 @@ bool XMLParser::parse() { if (_text.ready() == false) return parserError("XML stream not ready for reading."); + + if (_XMLkeys == 0) + buildLayout(); cleanup(); @@ -186,6 +216,7 @@ bool XMLParser::parse() { node->name = _token; node->ignore = false; node->depth = _activeKey.size(); + node->layout = 0; _activeKey.push(node); } @@ -194,7 +225,7 @@ bool XMLParser::parse() { case kParserNeedPropertyName: if (activeClosure) { - if (!closedKeyCallback(_activeKey.top()->name)) { + if (!closedKeyCallback(_activeKey.top())) { parserError("Missing data when closing key '%s'.", _activeKey.top()->name.c_str()); break; } diff --git a/common/xmlparser.h b/common/xmlparser.h index 4c77696482..221d382a70 100644 --- a/common/xmlparser.h +++ b/common/xmlparser.h @@ -38,6 +38,125 @@ #include "common/stack.h" namespace Common { + +/*********************************************** + **** XMLParser.cpp/h -- Generic XML Parser **** + *********************************************** + + This is a simple implementation of a generic parser which is able to + interpret a subset of the XML language. + + The XMLParser class is virtual, and must be derived into a child class, + called a Custom Parser Class, which will manage the parsed data for your + specific needs. + + Custom Parser Classes have two basic requirements: + They must inherit directly the XMLParser class, and they must define the + parsing layout of the XML file. + + Declaring the XML layout is done with the help of the CUSTOM_XML_PARSER() + macro: this macro must appear once inside the Custom Parser Class declaration, + and takes a single parameter, the name of the Custom Parser Class. + + The macro must be followed by the actual layout of the XML files to be parsed, + and closed with the PARSER_END() macro. The layout of XML files is defined by + the use of 3 helper macros: XML_KEY(), KEY_END() and XML_PROP(). + + Here's a sample of its usage: + + =========== =========== =========== =========== =========== =========== + + CUSTOM_XML_PARSER(ThemeParser) { + XML_KEY(render_info) + XML_KEY(palette) + XML_KEY(color) + XML_PROP(name, true) + XML_PROP(rgb, true) + KEY_END() + KEY_END() + + XML_KEY(fonts) + XML_KEY(font) + XML_PROP(id, true) + XML_PROP(type, true) + XML_PROP(color, true) + KEY_END() + KEY_END() + + XML_KEY(defaults) + XML_PROP(stroke, false) + XML_PROP(shadow, false) + XML_PROP(factor, false) + XML_PROP(fg_color, false) + XML_PROP(bg_color, false) + XML_PROP(gradient_start, false) + XML_PROP(gradient_end, false) + XML_PROP(gradient_factor, false) + XML_PROP(fill, false) + KEY_END() + KEY_END() + } PARSER_END() + + =========== =========== =========== =========== =========== =========== + + The XML_KEY() macro takes a single argument, the name of the expected key. + Inside the scope of each key, you may define properties for the given key + with the XML_PROP() macro, which takes as parameters the name of the property + and whether it's optional or required. You might also define the contained + children keys, using the XML_KEY() macro again. + The scope of a XML key is closed with the KEY_END() macro. + + As an example, the following XML layout: + + XML_KEY(palette) + XML_KEY(color) + XML_PROP(name, true) + XML_PROP(rgb, true) + XML_PROP(optional_param, false) + KEY_END() + KEY_END() + + will expect to parse a syntax like this: + + <palette> + <color name = "red" rgb = "255, 0, 0" /> + <color name = "blue" rgb = "0, 0, 255" optional_param = "565" /> + </palette> + + TODO: documentation on callbacks + + Note that the XML parser doesn't take into account the actual order of the keys and + properties in the XML layout definition, only its layout and relationships. +*/ + +#define XML_KEY(keyName) {\ + lay = new XMLKeyLayout; \ + lay->custom = new kLocalParserName::CustomParserCallback; \ + ((kLocalParserName::CustomParserCallback*)(lay->custom))->callback = (&kLocalParserName::parserCallback_##keyName); \ + layout.top()->children[#keyName] = lay; \ + layout.push(lay); + +#define KEY_END() layout.pop(); } + +#define XML_PROP(propName, req) {\ + prop.name = #propName; \ + prop.required = req; \ + layout.top()->properties.push_back(prop); }\ + +#define CUSTOM_XML_PARSER(parserName) \ + protected: \ + typedef bool (parserName::*ParserCallback)(ParserNode *node); \ + typedef parserName kLocalParserName; \ + struct CustomParserCallback { ParserCallback callback; }; \ + bool keyCallback(ParserNode *node) {return (this->*(((parserName::CustomParserCallback*)(node->layout->custom))->callback))(node);}\ + virtual void buildLayout() { \ + Common::Stack<XMLKeyLayout*> layout; \ + XMLKeyLayout *lay = 0; \ + XMLKeyLayout::XMLKeyProperty prop; \ + _XMLkeys = new XMLKeyLayout; \ + layout.push(_XMLkeys); + +#define PARSER_END() layout.clear(); } class XMLStream { protected: @@ -91,7 +210,7 @@ public: /** * Parser constructor. */ - XMLParser() {} + XMLParser() : _XMLkeys(0) {} virtual ~XMLParser() { while (!_activeKey.empty()) @@ -109,6 +228,22 @@ public: kParserError }; + + struct XMLKeyLayout; + + typedef Common::HashMap<Common::String, XMLParser::XMLKeyLayout*, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> ChildMap; + + /** nested struct representing the layout of the XML file */ + struct XMLKeyLayout { + void *custom; + struct XMLKeyProperty { + Common::String name; + bool required; + }; + + Common::List<XMLKeyProperty> properties; + ChildMap children; + } *_XMLkeys; /** Struct representing a parsed node */ struct ParserNode { @@ -116,6 +251,7 @@ public: Common::StringMap values; bool ignore; int depth; + XMLKeyLayout *layout; }; /** @@ -178,33 +314,38 @@ public: } protected: + /** - * The keycallback function must be overloaded by inheriting classes - * to implement parser-specific functions. + * The buildLayout function builds the layout for the parser to use + * based on a series of helper macros. This function is automatically + * generated by the CUSTOM_XML_PARSER() macro on custom parsers. * - * This function is called everytime a key has successfully been parsed. - * The keyName parameter contains the name of the key that has just been - * parsed; this same key is still on top of the Node Stack. + * See the documentation regarding XML layouts. + */ + virtual void buildLayout() = 0; + + /** + * The keycallback function is automatically overloaded on custom parsers + * when using the CUSTOM_XML_PARSER() macro. * - * Access the node stack to view this key's properties and its parents. - * Remember to leave the node stack _UNCHANGED_ in your own function. Removal - * of closed keys is done automatically. + * Its job is to call the corresponding Callback function for the given node. + * A function for each key type must be declared separately. See the custom + * parser creation instructions. * - * When parsing a key, one may chose to skip it, e.g. because it's not needed + * When parsing a key in such function, one may chose to skip it, e.g. because it's not needed * on the current configuration. In order to ignore a key, you must set * the "ignore" field of its KeyNode struct to "true": The key and all its children * will then be automatically ignored by the parser. * - * Return true if the key was properly handled (this includes the case when the - * key is being ignored). False otherwise. + * The callback function must return true if the key was properly handled (this includes the case when the + * key is being ignored). False otherwise. The return of keyCallback() is the same as + * the callback function's. * See the sample implementation in GUI::ThemeParser. */ - virtual bool keyCallback(Common::String keyName) { - return false; - } + virtual bool keyCallback(ParserNode *node) = 0; /** - * The closed key callback function must be overloaded by inheriting classes to + * The closed key callback function MAY be overloaded by inheriting classes to * implement parser-specific functions. * * The closedKeyCallback is issued once a key has been finished parsing, to let @@ -213,28 +354,27 @@ protected: * Returns true if the key was properly closed, false otherwise. * By default, all keys are properly closed. */ - virtual bool closedKeyCallback(Common::String keyName) { + virtual bool closedKeyCallback(ParserNode *node) { return true; } /** * Parses the value of a given key. There's no reason to overload this. */ - virtual bool parseKeyValue(Common::String keyName); + bool parseKeyValue(Common::String keyName); /** * Called once a key has been parsed. It handles the closing/cleanup of the * node stack and calls the keyCallback. - * There's no reason to overload this. */ - virtual bool parseActiveKey(bool closed); + bool parseActiveKey(bool closed); /** * Prints an error message when parsing fails and stops the parser. * Parser error always returns "false" so we can pass the return value directly * and break down the parsing. */ - virtual bool parserError(const char *errorString, ...) GCC_PRINTF(2, 3); + bool parserError(const char *errorString, ...) GCC_PRINTF(2, 3); /** * Skips spaces/whitelines etc. Returns true if any spaces were skipped. @@ -292,7 +432,7 @@ protected: * Parses a the first textual token found. * There's no reason to overload this. */ - virtual bool parseToken() { + bool parseToken() { _token.clear(); while (isValidNameChar(_text[_pos])) _token += _text[_pos++]; @@ -318,7 +458,7 @@ protected: * by reference. * @returns True if the parsing succeeded. */ - virtual bool parseIntegerKey(const char *key, int count, ...) { + bool parseIntegerKey(const char *key, int count, ...) { char *parseEnd; int *num_ptr; diff --git a/gui/ThemeParser.cpp b/gui/ThemeParser.cpp index 66750b8c1a..9733be4125 100644 --- a/gui/ThemeParser.cpp +++ b/gui/ThemeParser.cpp @@ -40,17 +40,7 @@ namespace GUI { using namespace Graphics; using namespace Common; -ThemeParser::ThemeParser(ThemeRenderer *parent) : XMLParser() { - _callbacks["drawstep"] = &ThemeParser::parserCallback_DRAWSTEP; - _callbacks["drawdata"] = &ThemeParser::parserCallback_DRAWDATA; - _callbacks["palette"] = &ThemeParser::parserCallback_palette; - _callbacks["color"] = &ThemeParser::parserCallback_color; - _callbacks["render_info"] = &ThemeParser::parserCallback_renderInfo; - _callbacks["layout_info"] = &ThemeParser::parserCallback_layoutInfo; - _callbacks["defaults"] = &ThemeParser::parserCallback_defaultSet; - _callbacks["text"] = &ThemeParser::parserCallback_text; - _callbacks["fonts"] = &ThemeParser::parserCallback_fonts; - _callbacks["font"] = &ThemeParser::parserCallback_font; +ThemeParser::ThemeParser(ThemeRenderer *parent) : XMLParser() { _drawFunctions["circle"] = &Graphics::VectorRenderer::drawCallback_CIRCLE; _drawFunctions["square"] = &Graphics::VectorRenderer::drawCallback_SQUARE; @@ -76,14 +66,6 @@ void ThemeParser::cleanup() { _palette.clear(); } -bool ThemeParser::keyCallback(Common::String keyName) { - // automatically handle with a function from the hash table. - if (!_callbacks.contains(_activeKey.top()->name)) - return parserError("%s is not a valid key name.", keyName.c_str()); - - return (this->*(_callbacks[_activeKey.top()->name]))(); -} - Graphics::DrawStep *ThemeParser::defaultDrawStep() { Graphics::DrawStep *step = new DrawStep; @@ -125,14 +107,10 @@ Graphics::DrawStep *ThemeParser::newDrawStep() { return step; } -bool ThemeParser::parserCallback_defaultSet() { - ParserNode *defNode = getActiveNode(); - ParserNode *parentNode = getParentNode(defNode); +bool ThemeParser::parserCallback_defaults(ParserNode *node) { + ParserNode *parentNode = getParentNode(node); Graphics::DrawStep *step = 0; - if (parentNode == 0) - return parserError("The <default> key must be contained inside <render_info> keys."); - if (parentNode->name == "render_info") { step = _defaultStepGlobal; } else if (parentNode->name == "drawdata") { @@ -145,143 +123,76 @@ bool ThemeParser::parserCallback_defaultSet() { return parserError("<default> key out of scope. Must be inside <drawdata> or <render_info> keys."); } - return parseDrawStep(defNode, step, false); + return parseDrawStep(node, step, false); } -bool ThemeParser::parserCallback_font() { - ParserNode *tNode = getActiveNode(); - ParserNode *parentNode = getParentNode(tNode); - - if (parentNode == 0 || parentNode->name != "fonts") - return parserError("Text Steps must be contained inside <fonts> keys."); - - if (!tNode->values.contains("id")) - return parserError("Font definitions need a valid identifier."); - - if (!tNode->values.contains("type")) - return parserError("Font definitions need a valid typename."); - - if (tNode->values.contains("horizontal_align") || tNode->values.contains("vertical_align")) - return parserError("Font definitions cannot contain alignments."); - +bool ThemeParser::parserCallback_font(ParserNode *node) { int red, green, blue; - if (tNode->values.contains("color")) { - - if (_palette.contains(tNode->values["color"])) - getPaletteColor(tNode->values["color"], red, green, blue); - else if (!parseIntegerKey(tNode->values["color"].c_str(), 3, &red, &green, &blue)) - return parserError("Error when parsing color value for font definition."); - - } else { - return parserError("Cannot assign color in font definition."); - } + if (_palette.contains(node->values["color"])) + getPaletteColor(node->values["color"], red, green, blue); + else if (!parseIntegerKey(node->values["color"].c_str(), 3, &red, &green, &blue)) + return parserError("Error when parsing color value for font definition."); - if (!_theme->addFont(tNode->values["id"], red, green, blue)) + if (!_theme->addFont(node->values["id"], red, green, blue)) return parserError("Error when loading Font in theme engine."); return true; } -bool ThemeParser::parserCallback_fonts() { - ParserNode *tNode = getActiveNode(); - - if (getParentNode(tNode) == 0 || getParentNode(tNode)->name != "render_info") - return parserError("Font definition keys must be contained inside a <render_info> section."); - +bool ThemeParser::parserCallback_fonts(ParserNode *node) { return true; } -bool ThemeParser::parserCallback_text() { - ParserNode *tNode = getActiveNode(); - ParserNode *parentNode = getParentNode(tNode); - - if (parentNode == 0 || parentNode->name != "drawdata") - return parserError("Text Steps must be contained inside <drawdata> keys."); - +bool ThemeParser::parserCallback_text(ParserNode *node) { GUI::Theme::TextAlign alignH; GUI::Theme::TextAlignVertical alignV; - - if (tNode->values.contains("horizontal_align") == false || tNode->values.contains("vertical_align") == false) - return parserError("Text inside widgets requires proper alignment keys."); - - if (tNode->values.contains("font") == false) - return parserError("Text definitions must include a valid Font identifier."); - if (tNode->values["horizontal_align"] == "left") + if (node->values["horizontal_align"] == "left") alignH = GUI::Theme::kTextAlignLeft; - else if (tNode->values["horizontal_align"] == "right") + else if (node->values["horizontal_align"] == "right") alignH = GUI::Theme::kTextAlignRight; - else if (tNode->values["horizontal_align"] == "center") + else if (node->values["horizontal_align"] == "center") alignH = GUI::Theme::kTextAlignCenter; else return parserError("Invalid value for text alignment."); - if (tNode->values["vertical_align"] == "top") + if (node->values["vertical_align"] == "top") alignV = GUI::Theme::kTextAlignVTop; - else if (tNode->values["vertical_align"] == "center") + else if (node->values["vertical_align"] == "center") alignV = GUI::Theme::kTextAlignVCenter; - else if (tNode->values["vertical_align"] == "bottom") + else if (node->values["vertical_align"] == "bottom") alignV = GUI::Theme::kTextAlignVBottom; else return parserError("Invalid value for text alignment."); - if (!_theme->addTextData(parentNode->values["id"], tNode->values["font"], alignH, alignV)) - return parserError("Error when adding Text Data for '%s'.", parentNode->values["id"].c_str()); + if (!_theme->addTextData(getParentNode(node)->values["id"], node->values["font"], alignH, alignV)) + return parserError("Error when adding Text Data for '%s'.", getParentNode(node)->values["id"].c_str()); return true; } -bool ThemeParser::parserCallback_renderInfo() { - ParserNode *infoNode = getActiveNode(); - - assert(infoNode->name == "render_info"); - - if (getParentNode(infoNode) != 0) - return parserError("<render_info> keys must be root elements."); - +bool ThemeParser::parserCallback_render_info(ParserNode *node) { // TODO: Skip key if it's not for this platform. - return true; } -bool ThemeParser::parserCallback_layoutInfo() { - ParserNode *layoutNode = getActiveNode(); - - assert(layoutNode->name == "layout_info"); - - if (getParentNode(layoutNode) != 0) - return parserError("<layout_info> keys must be root elements."); - +bool ThemeParser::parserCallback_layout_info(ParserNode *node) { + // TODO: skip key return true; } -bool ThemeParser::parserCallback_palette() { - ParserNode *paletteNode = getActiveNode(); - - assert(paletteNode->name == "palette"); - - if (getParentNode(paletteNode) == 0 || getParentNode(paletteNode)->name != "render_info") - return parserError("Palette keys must be contained inside a <render_info> section."); - +bool ThemeParser::parserCallback_palette(ParserNode *node) { return true; } -bool ThemeParser::parserCallback_color() { - ParserNode *colorNode = getActiveNode(); - - if (getParentNode(colorNode) == 0 || getParentNode(colorNode)->name != "palette") - return parserError("Colors must be specified inside <palette> tags."); - - if (!colorNode->values.contains("name") || !colorNode->values.contains("rgb")) - return parserError("Color keys must contain 'name' and 'rgb' values for the color."); - - Common::String name = colorNode->values["name"]; +bool ThemeParser::parserCallback_color(ParserNode *node) { + Common::String name = node->values["name"]; if (_palette.contains(name)) return parserError("Color '%s' has already been defined.", name.c_str()); int red, green, blue; - if (parseIntegerKey(colorNode->values["rgb"].c_str(), 3, &red, &green, &blue) == false || + if (parseIntegerKey(node->values["rgb"].c_str(), 3, &red, &green, &blue) == false || red < 0 || red > 255 || green < 0 || green > 255 || blue < 0 || blue > 255) return parserError("Error when parsing RGB values for palette color '%s'", name.c_str());\ @@ -293,53 +204,32 @@ bool ThemeParser::parserCallback_color() { } -bool ThemeParser::parserCallback_DRAWSTEP() { - ParserNode *stepNode = _activeKey.top(); - ParserNode *drawdataNode = getParentNode(stepNode); - - if (!drawdataNode || drawdataNode->name != "drawdata") - return parserError("DrawStep keys must be located inside a DrawData set."); - - assert(stepNode->name == "drawstep"); - assert(drawdataNode->values.contains("id")); - +bool ThemeParser::parserCallback_drawstep(ParserNode *node) { Graphics::DrawStep *drawstep = newDrawStep(); - if (!stepNode->values.contains("func")) - return parserError("All Draw Steps must contain a 'func' definition."); - - Common::String functionName = stepNode->values["func"]; + Common::String functionName = node->values["func"]; if (_drawFunctions.contains(functionName) == false) return parserError("%s is not a valid drawing function name", functionName.c_str()); drawstep->drawingCall = _drawFunctions[functionName]; - if (!parseDrawStep(stepNode, drawstep, true)) + if (!parseDrawStep(node, drawstep, true)) return false; - _theme->addDrawStep(drawdataNode->values["id"], *drawstep); + _theme->addDrawStep(getParentNode(node)->values["id"], *drawstep); delete drawstep; return true; } -bool ThemeParser::parserCallback_DRAWDATA() { - ParserNode *drawdataNode = _activeKey.top(); +bool ThemeParser::parserCallback_drawdata(ParserNode *node) { bool cached = false; - assert(drawdataNode->name == "drawdata"); - - if (getParentNode(drawdataNode) == 0 || getParentNode(drawdataNode)->name != "render_info") - return parserError("DrawData keys must be contained inside a <render_info> section."); - - if (drawdataNode->values.contains("id") == false) - return parserError("DrawData keys must contain an identifier."); - - if (drawdataNode->values.contains("cache")) { - if (drawdataNode->values["cache"] == "true") + if (node->values.contains("cache")) { + if (node->values["cache"] == "true") cached = true; - else if (drawdataNode->values["cache"] == "false") + else if (node->values["cache"] == "false") cached = false; else return parserError("'Parsed' value must be either true or false."); } @@ -354,7 +244,7 @@ bool ThemeParser::parserCallback_DRAWDATA() { } }*/ - if (_theme->addDrawData(drawdataNode->values["id"], cached) == false) + if (_theme->addDrawData(node->values["id"], cached) == false) return parserError("Error when adding Draw Data set: Invalid DrawData name."); if (_defaultStepLocal) { diff --git a/gui/ThemeParser.h b/gui/ThemeParser.h index 59ba188fc1..485cc135bc 100644 --- a/gui/ThemeParser.h +++ b/gui/ThemeParser.h @@ -312,7 +312,6 @@ class ThemeRenderer; class ThemeParser : public XMLParser { typedef void (VectorRenderer::*DrawingFunctionCallback)(const Common::Rect &, const DrawStep &); - typedef bool (ThemeParser::*ParserCallback)(); public: ThemeParser(GUI::ThemeRenderer *parent); @@ -330,19 +329,98 @@ public: protected: ThemeRenderer *_theme; - bool keyCallback(Common::String keyName); - - bool parserCallback_DRAWSTEP(); - bool parserCallback_DRAWDATA(); - bool parserCallback_palette(); - bool parserCallback_color(); - bool parserCallback_renderInfo(); - bool parserCallback_layoutInfo(); - bool parserCallback_defaultSet(); - bool parserCallback_text(); - bool parserCallback_fonts(); - bool parserCallback_font(); - + + CUSTOM_XML_PARSER(ThemeParser) { + + XML_KEY(render_info) + XML_KEY(palette) + XML_KEY(color) + XML_PROP(name, true) + XML_PROP(rgb, true) + KEY_END() + KEY_END() + + XML_KEY(fonts) + XML_KEY(font) + XML_PROP(id, true) + XML_PROP(type, true) + XML_PROP(color, true) + KEY_END() + KEY_END() + + XML_KEY(defaults) + XML_PROP(stroke, false) + XML_PROP(shadow, false) + XML_PROP(factor, false) + XML_PROP(fg_color, false) + XML_PROP(bg_color, false) + XML_PROP(gradient_start, false) + XML_PROP(gradient_end, false) + XML_PROP(gradient_factor, false) + XML_PROP(fill, false) + KEY_END() + + XML_KEY(drawdata) + XML_PROP(id, true) + XML_PROP(cache, false) + + XML_KEY(defaults) + XML_PROP(stroke, false) + XML_PROP(shadow, false) + XML_PROP(factor, false) + XML_PROP(fg_color, false) + XML_PROP(bg_color, false) + XML_PROP(gradient_start, false) + XML_PROP(gradient_end, false) + XML_PROP(gradient_factor, false) + XML_PROP(fill, false) + KEY_END() + + XML_KEY(drawstep) + XML_PROP(func, true) + XML_PROP(stroke, false) + XML_PROP(shadow, false) + XML_PROP(factor, false) + XML_PROP(fg_color, false) + XML_PROP(bg_color, false) + XML_PROP(gradient_start, false) + XML_PROP(gradient_end, false) + XML_PROP(gradient_factor, false) + XML_PROP(fill, false) + XML_PROP(bevel, false) + XML_PROP(radius, false) + XML_PROP(width, false) + XML_PROP(height, false) + XML_PROP(xpos, false) + XML_PROP(ypos, false) + XML_PROP(orientation, false) + KEY_END() + + XML_KEY(text) + XML_PROP(font, true) + XML_PROP(vertical_align, true) + XML_PROP(horizontal_align, true) + KEY_END() + KEY_END() + + KEY_END() // render_info end + + XML_KEY(layout_info) + KEY_END() + + } PARSER_END(); + + bool parserCallback_defaults(ParserNode *node); + bool parserCallback_font(ParserNode *node); + bool parserCallback_fonts(ParserNode *node); + bool parserCallback_text(ParserNode *node); + bool parserCallback_render_info(ParserNode *node); + bool parserCallback_layout_info(ParserNode *node); + bool parserCallback_palette(ParserNode *node); + bool parserCallback_color(ParserNode *node); + bool parserCallback_drawstep(ParserNode *node); + bool parserCallback_drawdata(ParserNode *node); + void cleanup(); Graphics::DrawStep *newDrawStep(); @@ -353,7 +431,6 @@ protected: Graphics::DrawStep *_defaultStepLocal; Common::HashMap<Common::String, DrawingFunctionCallback, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> _drawFunctions; - Common::HashMap<Common::String, ParserCallback, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> _callbacks; struct PaletteColor { uint8 r, g, b; @@ -362,6 +439,8 @@ protected: Common::HashMap<Common::String, PaletteColor, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> _palette; }; + + } #endif |