annotate src/styleengine.hh @ 615:d0694361ecd0

add workaround for table row coloring
author Johannes Hofmann <Johannes.Hofmann@gmx.de>
date Fri, 28 Nov 2008 16:55:31 +0100
parents 4ff90b6242f9
children 4c9f7f03caf0
rev   line source
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1 #ifndef __STYLEENGINE_HH__
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2 #define __STYLEENGINE_HH__
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4 #include "dw/core.hh"
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5 #include "doctree.hh"
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6 #include "css.hh"
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7
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8 class StyleEngine : public Doctree {
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9 private:
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10 class Node : public DoctreeNode {
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11 public:
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12 dw::core::style::Style *style;
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13 const char *styleAttribute;
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14 bool inheritBackgroundColor;
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15 };
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16
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17 dw::core::Layout *layout;
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18 lout::misc::SimpleVector <Node> *stack;
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19 CssContext *cssContext;
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20
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21 dw::core::style::Style *style0 (CssPropertyList *nonCssHints = NULL);
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22 void apply (dw::core::style::StyleAttrs *attrs, CssPropertyList *props);
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23 int computeValue (CssLength value, dw::core::style::Font *font);
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24
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25 public:
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26 StyleEngine (dw::core::Layout *layout);
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27 ~StyleEngine ();
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28
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29 /* Doctree interface */
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30 inline const DoctreeNode *top () {
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31 return stack->getRef (stack->size () - 1);
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32 };
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33
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34 inline const DoctreeNode *parent (const DoctreeNode *n) {
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35 if (n->depth > 0)
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36 return stack->getRef (n->depth - 1);
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37 else
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38 return NULL;
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39 };
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40
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41 void startElement (int tag);
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42 void setId (const char *id);
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43 void setClass (const char *klass);
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44 void setStyle (const char *style);
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45 void endElement (int tag);
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46 void setPseudo (const char *pseudo);
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47 void setNonCssHints (CssPropertyList *nonCssHints);
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48 void inheritBackgroundColor ();
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49
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50 inline dw::core::style::Style *style () {
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51 dw::core::style::Style *s = stack->getRef (stack->size () - 1)->style;
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52 if (s)
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53 return s;
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54 else
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55 return style0 ();
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56 };
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57 };
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58
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59 #endif