1// Copyright 2014 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#include "xfa/src/foxitlib.h"
8#include "fde_cssdatatable.h"
9
10FX_BOOL FDE_CSSLengthToFloat(const FDE_CSSLENGTH& len,
11                             FX_FLOAT fPercentBase,
12                             FX_FLOAT& fResult) {
13  switch (len.GetUnit()) {
14    case FDE_CSSLENGTHUNIT_Point:
15      fResult = len.GetValue();
16      return TRUE;
17    case FDE_CSSLENGTHUNIT_Percent:
18      fResult = len.GetValue() * fPercentBase;
19      return TRUE;
20    default:
21      return FALSE;
22  }
23}
24CFX_FloatRect FDE_CSSBoundaryToRect(IFDE_CSSBoundaryStyle* pBoundStyle,
25                                    FX_FLOAT fContainerWidth,
26                                    FX_BOOL bPadding,
27                                    FX_BOOL bBorder,
28                                    FX_BOOL bMargin) {
29  FXSYS_assert(pBoundStyle != NULL);
30  FX_FLOAT fResult;
31  const FDE_CSSRECT* pRect;
32  CFX_FloatRect rect(0, 0, 0, 0);
33  if (bPadding) {
34    pRect = pBoundStyle->GetPaddingWidth();
35    if (pRect != NULL) {
36      if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) {
37        rect.left += fResult;
38      }
39      if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) {
40        rect.top += fResult;
41      }
42      if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) {
43        rect.right += fResult;
44      }
45      if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) {
46        rect.bottom += fResult;
47      }
48    }
49  }
50  if (bBorder) {
51    pRect = pBoundStyle->GetBorderWidth();
52    if (pRect != NULL) {
53      if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) {
54        rect.left += fResult;
55      }
56      if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) {
57        rect.top += fResult;
58      }
59      if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) {
60        rect.right += fResult;
61      }
62      if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) {
63        rect.bottom += fResult;
64      }
65    }
66  }
67  if (bMargin) {
68    pRect = pBoundStyle->GetMarginWidth();
69    if (pRect != NULL) {
70      if (FDE_CSSLengthToFloat(pRect->left, fContainerWidth, fResult)) {
71        rect.left += fResult;
72      }
73      if (FDE_CSSLengthToFloat(pRect->top, fContainerWidth, fResult)) {
74        rect.top += fResult;
75      }
76      if (FDE_CSSLengthToFloat(pRect->right, fContainerWidth, fResult)) {
77        rect.right += fResult;
78      }
79      if (FDE_CSSLengthToFloat(pRect->bottom, fContainerWidth, fResult)) {
80        rect.bottom += fResult;
81      }
82    }
83  }
84  return rect;
85}
86FX_DWORD FDE_CSSFontStyleToFDE(IFDE_CSSFontStyle* pFontStyle) {
87  FXSYS_assert(pFontStyle != NULL);
88  FX_DWORD dwFontStyle = FX_FONTSTYLE_Normal;
89  if (pFontStyle->GetFontStyle() == FDE_CSSFONTSTYLE_Italic) {
90    dwFontStyle |= FX_FONTSTYLE_Italic;
91  }
92  if (pFontStyle->GetFontWeight() >= 700) {
93    dwFontStyle |= FX_FONTSTYLE_Bold;
94  }
95  return dwFontStyle;
96}
97static const FDE_CSSPROPERTYTABLE g_FDE_CSSProperties[] = {
98    {FDE_CSSPROPERTY_WritingMode, L"writing-mode", 0x01878076,
99     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
100    {FDE_CSSPROPERTY_ColumnRuleWidth, L"column-rule-width", 0x0200FB00,
101     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
102         FDE_CSSVALUETYPE_MaybeNumber},
103    {FDE_CSSPROPERTY_BorderLeft, L"border-left", 0x04080036,
104     FDE_CSSVALUETYPE_Shorthand},
105    {FDE_CSSPROPERTY_ColumnRule, L"column-rule", 0x04C83DF3,
106     FDE_CSSVALUETYPE_Shorthand},
107    {FDE_CSSPROPERTY_Height, L"height", 0x05A5C519,
108     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
109         FDE_CSSVALUETYPE_MaybeNumber},
110    {FDE_CSSPROPERTY_CounterReset, L"counter-reset", 0x0894F9B0,
111     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
112         FDE_CSSVALUETYPE_MaybeNumber | FDE_CSSVALUETYPE_MaybeString},
113    {FDE_CSSPROPERTY_Content, L"content", 0x097BE91B,
114     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
115         FDE_CSSVALUETYPE_MaybeURI | FDE_CSSVALUETYPE_MaybeString},
116    {FDE_CSSPROPERTY_RubyPosition, L"ruby-position", 0x09ACD024,
117     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
118    {FDE_CSSPROPERTY_BackgroundColor, L"background-color", 0x09E8E8AC,
119     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
120         FDE_CSSVALUETYPE_MaybeColor},
121    {FDE_CSSPROPERTY_Width, L"width", 0x0A8A8F80,
122     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
123         FDE_CSSVALUETYPE_MaybeNumber},
124    {FDE_CSSPROPERTY_Src, L"src", 0x0BD37048,
125     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeURI},
126    {FDE_CSSPROPERTY_Top, L"top", 0x0BEDAF33, FDE_CSSVALUETYPE_Primitive |
127                                                  FDE_CSSVALUETYPE_MaybeEnum |
128                                                  FDE_CSSVALUETYPE_MaybeNumber},
129    {FDE_CSSPROPERTY_Margin, L"margin", 0x0CB016BE,
130     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
131         FDE_CSSVALUETYPE_MaybeNumber},
132    {FDE_CSSPROPERTY_BorderColor, L"border-color", 0x0CBB528A,
133     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
134         FDE_CSSVALUETYPE_MaybeColor},
135    {FDE_CSSPROPERTY_Widows, L"widows", 0x1026C59D,
136     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
137    {FDE_CSSPROPERTY_BorderBottomColor, L"border-bottom-color", 0x121E22EC,
138     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
139         FDE_CSSVALUETYPE_MaybeColor},
140    {FDE_CSSPROPERTY_TextIndent, L"text-indent", 0x169ADB74,
141     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
142    {FDE_CSSPROPERTY_Right, L"right", 0x193ADE3E,
143     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
144         FDE_CSSVALUETYPE_MaybeNumber},
145    {FDE_CSSPROPERTY_TextEmphasisStyle, L"text-emphasis-style", 0x20DBAF4A,
146     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
147         FDE_CSSVALUETYPE_MaybeString},
148    {FDE_CSSPROPERTY_PaddingLeft, L"padding-left", 0x228CF02F,
149     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
150    {FDE_CSSPROPERTY_ColumnWidth, L"column-width", 0x24C9AC9B,
151     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
152         FDE_CSSVALUETYPE_MaybeNumber},
153    {FDE_CSSPROPERTY_MarginLeft, L"margin-left", 0x297C5656,
154     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber |
155         FDE_CSSVALUETYPE_MaybeEnum},
156    {FDE_CSSPROPERTY_Border, L"border", 0x2A23349E, FDE_CSSVALUETYPE_Shorthand},
157    {FDE_CSSPROPERTY_BorderTop, L"border-top", 0x2B866ADE,
158     FDE_CSSVALUETYPE_Shorthand},
159    {FDE_CSSPROPERTY_RubyOverhang, L"ruby-overhang", 0x2CCA0D89,
160     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
161    {FDE_CSSPROPERTY_PageBreakBefore, L"page-break-before", 0x3119B36F,
162     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
163    {FDE_CSSPROPERTY_MaxHeight, L"max-height", 0x343597EC,
164     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
165    {FDE_CSSPROPERTY_MinWidth, L"min-width", 0x35832871,
166     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
167    {FDE_CSSPROPERTY_BorderLeftColor, L"border-left-color", 0x35C64022,
168     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
169         FDE_CSSVALUETYPE_MaybeColor},
170    {FDE_CSSPROPERTY_Bottom, L"bottom", 0x399F02B5,
171     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
172         FDE_CSSVALUETYPE_MaybeNumber},
173    {FDE_CSSPROPERTY_Quotes, L"quotes", 0x3D8C6A01,
174     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeString},
175    {FDE_CSSPROPERTY_MaxWidth, L"max-width", 0x3EA274F3,
176     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
177    {FDE_CSSPROPERTY_PaddingRight, L"padding-right", 0x3F616AC2,
178     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
179    {FDE_CSSPROPERTY_ListStyleImage, L"list-style-image", 0x42A8A86A,
180     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
181         FDE_CSSVALUETYPE_MaybeURI},
182    {FDE_CSSPROPERTY_WhiteSpace, L"white-space", 0x42F0429A,
183     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
184    {FDE_CSSPROPERTY_BorderBottom, L"border-bottom", 0x452CE780,
185     FDE_CSSVALUETYPE_Shorthand},
186    {FDE_CSSPROPERTY_ListStyleType, L"list-style-type", 0x48094789,
187     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
188    {FDE_CSSPROPERTY_WordBreak, L"word-break", 0x4D74A3CE,
189     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
190    {FDE_CSSPROPERTY_OverflowX, L"overflow-x", 0x4ECEBF99,
191     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
192    {FDE_CSSPROPERTY_OverflowY, L"overflow-y", 0x4ECEBF9A,
193     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
194    {FDE_CSSPROPERTY_BorderTopColor, L"border-top-color", 0x5109B8CA,
195     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
196         FDE_CSSVALUETYPE_MaybeColor},
197    {FDE_CSSPROPERTY_FontFamily, L"font-family", 0x574686E6,
198     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeString},
199    {FDE_CSSPROPERTY_Cursor, L"cursor", 0x59DFCA5E,
200     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
201         FDE_CSSVALUETYPE_MaybeString},
202    {FDE_CSSPROPERTY_RubyAlign, L"ruby-align", 0x6077BDFA,
203     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
204    {FDE_CSSPROPERTY_ColumnRuleColor, L"column-rule-color", 0x65DDFD9F,
205     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
206         FDE_CSSVALUETYPE_MaybeColor},
207    {FDE_CSSPROPERTY_FontWeight, L"font-weight", 0x6692F60C,
208     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
209         FDE_CSSVALUETYPE_MaybeNumber},
210    {FDE_CSSPROPERTY_BorderRightStyle, L"border-right-style", 0x6920DDA7,
211     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
212    {FDE_CSSPROPERTY_MinHeight, L"min-height", 0x6AAE312A,
213     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
214    {FDE_CSSPROPERTY_Color, L"color", 0x6E67921F,
215     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
216         FDE_CSSVALUETYPE_MaybeColor},
217    {FDE_CSSPROPERTY_LetterSpacing, L"letter-spacing", 0x70536102,
218     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
219         FDE_CSSVALUETYPE_MaybeNumber},
220    {FDE_CSSPROPERTY_EmptyCells, L"empty-cells", 0x7531528F,
221     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
222    {FDE_CSSPROPERTY_TextAlign, L"text-align", 0x7553F1BD,
223     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
224    {FDE_CSSPROPERTY_RubySpan, L"ruby-span", 0x76FCFCE1,
225     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
226         FDE_CSSVALUETYPE_MaybeFunction},
227    {FDE_CSSPROPERTY_Position, L"position", 0x814F82B5,
228     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
229    {FDE_CSSPROPERTY_BorderStyle, L"border-style", 0x82A4CD5C,
230     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum},
231    {FDE_CSSPROPERTY_BorderBottomStyle, L"border-bottom-style", 0x88079DBE,
232     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
233    {FDE_CSSPROPERTY_BorderCollapse, L"border-collapse", 0x8883C7FE,
234     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
235    {FDE_CSSPROPERTY_ColumnCount, L"column-count", 0x89936A64,
236     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
237         FDE_CSSVALUETYPE_MaybeNumber},
238    {FDE_CSSPROPERTY_BorderRightWidth, L"border-right-width", 0x8F5A6036,
239     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
240         FDE_CSSVALUETYPE_MaybeNumber},
241    {FDE_CSSPROPERTY_UnicodeBidi, L"unicode-bidi", 0x91670F6C,
242     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
243    {FDE_CSSPROPERTY_VerticalAlign, L"vertical-align", 0x934A87D2,
244     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
245         FDE_CSSVALUETYPE_MaybeNumber},
246    {FDE_CSSPROPERTY_PaddingTop, L"padding-top", 0x959D22B7,
247     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
248    {FDE_CSSPROPERTY_Columns, L"columns", 0x96FA5D81,
249     FDE_CSSVALUETYPE_Shorthand},
250    {FDE_CSSPROPERTY_Overflow, L"overflow", 0x97B76B54,
251     FDE_CSSVALUETYPE_Shorthand},
252    {FDE_CSSPROPERTY_TableLayout, L"table-layout", 0x9B1CB4B3,
253     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
254    {FDE_CSSPROPERTY_FontVariant, L"font-variant", 0x9C785779,
255     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
256    {FDE_CSSPROPERTY_ListStyle, L"list-style", 0x9E6C471A,
257     FDE_CSSVALUETYPE_Shorthand},
258    {FDE_CSSPROPERTY_BackgroundPosition, L"background-position", 0xA8846D22,
259     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
260         FDE_CSSVALUETYPE_MaybeNumber},
261    {FDE_CSSPROPERTY_BorderWidth, L"border-width", 0xA8DE4FEB,
262     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
263         FDE_CSSVALUETYPE_MaybeNumber},
264    {FDE_CSSPROPERTY_TextEmphasisColor, L"text-emphasis-color", 0xAAF23478,
265     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
266         FDE_CSSVALUETYPE_MaybeColor},
267    {FDE_CSSPROPERTY_BorderLeftStyle, L"border-left-style", 0xABAFBAF4,
268     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
269    {FDE_CSSPROPERTY_PageBreakInside, L"page-break-inside", 0xACB695F8,
270     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
271    {FDE_CSSPROPERTY_TextEmphasis, L"text-emphasis", 0xAD0E580C,
272     FDE_CSSVALUETYPE_Shorthand},
273    {FDE_CSSPROPERTY_BorderBottomWidth, L"border-bottom-width", 0xAE41204D,
274     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
275         FDE_CSSVALUETYPE_MaybeNumber},
276    {FDE_CSSPROPERTY_ColumnGap, L"column-gap", 0xB5C1BA73,
277     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
278         FDE_CSSVALUETYPE_MaybeNumber},
279    {FDE_CSSPROPERTY_Orphans, L"orphans", 0xB716467B,
280     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
281    {FDE_CSSPROPERTY_BorderRight, L"border-right", 0xB78E9EA9,
282     FDE_CSSVALUETYPE_Shorthand},
283    {FDE_CSSPROPERTY_FontSize, L"font-size", 0xB93956DF,
284     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
285         FDE_CSSVALUETYPE_MaybeNumber},
286    {FDE_CSSPROPERTY_PageBreakAfter, L"page-break-after", 0xBC358AEE,
287     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
288    {FDE_CSSPROPERTY_CaptionSide, L"caption-side", 0xC03F3560,
289     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
290    {FDE_CSSPROPERTY_BackgroundRepeat, L"background-repeat", 0xC2C2FDCE,
291     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
292    {FDE_CSSPROPERTY_BorderTopStyle, L"border-top-style", 0xC6F3339C,
293     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
294    {FDE_CSSPROPERTY_BorderSpacing, L"border-spacing", 0xC72030F0,
295     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeNumber},
296    {FDE_CSSPROPERTY_TextTransform, L"text-transform", 0xC88EEA6E,
297     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
298    {FDE_CSSPROPERTY_FontStyle, L"font-style", 0xCB1950F5,
299     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
300    {FDE_CSSPROPERTY_Font, L"font", 0xCD308B77, FDE_CSSVALUETYPE_Shorthand},
301    {FDE_CSSPROPERTY_LineHeight, L"line-height", 0xCFCACE2E,
302     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
303         FDE_CSSVALUETYPE_MaybeNumber},
304    {FDE_CSSPROPERTY_MarginRight, L"margin-right", 0xD13C58C9,
305     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber |
306         FDE_CSSVALUETYPE_MaybeEnum},
307    {FDE_CSSPROPERTY_Float, L"float", 0xD1532876,
308     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
309    {FDE_CSSPROPERTY_BorderLeftWidth, L"border-left-width", 0xD1E93D83,
310     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
311         FDE_CSSVALUETYPE_MaybeNumber},
312    {FDE_CSSPROPERTY_Display, L"display", 0xD4224C36,
313     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
314    {FDE_CSSPROPERTY_Clear, L"clear", 0xD8ED1467,
315     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
316    {FDE_CSSPROPERTY_ColumnRuleStyle, L"column-rule-style", 0xDBC77871,
317     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
318    {FDE_CSSPROPERTY_TextCombine, L"text-combine", 0xDC5207CF,
319     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
320         FDE_CSSVALUETYPE_MaybeNumber},
321    {FDE_CSSPROPERTY_ListStylePosition, L"list-style-position", 0xE1A1DE3C,
322     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
323    {FDE_CSSPROPERTY_Visibility, L"visibility", 0xE29F5168,
324     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
325    {FDE_CSSPROPERTY_PaddingBottom, L"padding-bottom", 0xE555B3B9,
326     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber},
327    {FDE_CSSPROPERTY_BackgroundAttachment, L"background-attachment", 0xE77981F6,
328     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
329    {FDE_CSSPROPERTY_BackgroundImage, L"background-image", 0xE9AEB710,
330     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
331         FDE_CSSVALUETYPE_MaybeURI},
332    {FDE_CSSPROPERTY_LineBreak, L"line-break", 0xEA2D1D9A,
333     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
334    {FDE_CSSPROPERTY_Background, L"background", 0xEB49DD40,
335     FDE_CSSVALUETYPE_Shorthand},
336    {FDE_CSSPROPERTY_BorderTopWidth, L"border-top-width", 0xED2CB62B,
337     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
338         FDE_CSSVALUETYPE_MaybeNumber},
339    {FDE_CSSPROPERTY_WordSpacing, L"word-spacing", 0xEDA63BAE,
340     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
341         FDE_CSSVALUETYPE_MaybeNumber},
342    {FDE_CSSPROPERTY_BorderRightColor, L"border-right-color", 0xF33762D5,
343     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
344         FDE_CSSVALUETYPE_MaybeColor},
345    {FDE_CSSPROPERTY_CounterIncrement, L"counter-increment", 0xF4CFB1B2,
346     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum |
347         FDE_CSSVALUETYPE_MaybeNumber | FDE_CSSVALUETYPE_MaybeString},
348    {FDE_CSSPROPERTY_Left, L"left", 0xF5AD782B,
349     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum |
350         FDE_CSSVALUETYPE_MaybeNumber},
351    {FDE_CSSPROPERTY_TextDecoration, L"text-decoration", 0xF7C634BA,
352     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeEnum},
353    {FDE_CSSPROPERTY_Padding, L"padding", 0xF8C373F7,
354     FDE_CSSVALUETYPE_List | FDE_CSSVALUETYPE_MaybeNumber},
355    {FDE_CSSPROPERTY_MarginBottom, L"margin-bottom", 0xF93485A0,
356     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber |
357         FDE_CSSVALUETYPE_MaybeEnum},
358    {FDE_CSSPROPERTY_MarginTop, L"margin-top", 0xFE51DCFE,
359     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeNumber |
360         FDE_CSSVALUETYPE_MaybeEnum},
361    {FDE_CSSPROPERTY_Direction, L"direction", 0xFE746E61,
362     FDE_CSSVALUETYPE_Primitive | FDE_CSSVALUETYPE_MaybeEnum},
363};
364static const FDE_CSSPROPERTYVALUETABLE g_FDE_CSSPropertyValues[] = {
365    {FDE_CSSPROPERTYVALUE_Bolder, L"bolder", 0x009F1058},
366    {FDE_CSSPROPERTYVALUE_LowerLatin, L"lower-latin", 0x016014CE},
367    {FDE_CSSPROPERTYVALUE_Lowercase, L"lowercase", 0x02ACB805},
368    {FDE_CSSPROPERTYVALUE_LowerGreek, L"lower-greek", 0x03D81D64},
369    {FDE_CSSPROPERTYVALUE_Sesame, L"sesame", 0x0432ECDE},
370    {FDE_CSSPROPERTYVALUE_None, L"none", 0x048B6670},
371    {FDE_CSSPROPERTYVALUE_NwResize, L"nw-resize", 0x054B4BE4},
372    {FDE_CSSPROPERTYVALUE_WResize, L"w-resize", 0x0A2F8D76},
373    {FDE_CSSPROPERTYVALUE_Dot, L"dot", 0x0A48CB27},
374    {FDE_CSSPROPERTYVALUE_End, L"end", 0x0A631437},
375    {FDE_CSSPROPERTYVALUE_Ltr, L"ltr", 0x0B1B56D2},
376    {FDE_CSSPROPERTYVALUE_Pre, L"pre", 0x0B848587},
377    {FDE_CSSPROPERTYVALUE_Rtl, L"rtl", 0x0BB92C52},
378    {FDE_CSSPROPERTYVALUE_Sub, L"sub", 0x0BD37FAA},
379    {FDE_CSSPROPERTYVALUE_Top, L"top", 0x0BEDAF33},
380    {FDE_CSSPROPERTYVALUE_Visible, L"visible", 0x0F55D7EE},
381    {FDE_CSSPROPERTYVALUE_Filled, L"filled", 0x10827DD0},
382    {FDE_CSSPROPERTYVALUE_SwResize, L"sw-resize", 0x10B548E9},
383    {FDE_CSSPROPERTYVALUE_NoRepeat, L"no-repeat", 0x1235C18B},
384    {FDE_CSSPROPERTYVALUE_Default, L"default", 0x14DA2125},
385    {FDE_CSSPROPERTYVALUE_Transparent, L"transparent", 0x17B64DB2},
386    {FDE_CSSPROPERTYVALUE_Ridge, L"ridge", 0x18EBEE4B},
387    {FDE_CSSPROPERTYVALUE_Right, L"right", 0x193ADE3E},
388    {FDE_CSSPROPERTYVALUE_HorizontalTb, L"horizontal-tb", 0x1A66A86D},
389    {FDE_CSSPROPERTYVALUE_DistributeLetter, L"distribute-letter", 0x1EDBD75C},
390    {FDE_CSSPROPERTYVALUE_DoubleCircle, L"double-circle", 0x1FF082BA},
391    {FDE_CSSPROPERTYVALUE_Ruby, L"ruby", 0x20D66C02},
392    {FDE_CSSPROPERTYVALUE_Collapse, L"collapse", 0x2128D673},
393    {FDE_CSSPROPERTYVALUE_Normal, L"normal", 0x247CF3E9},
394    {FDE_CSSPROPERTYVALUE_Avoid, L"avoid", 0x24E684B3},
395    {FDE_CSSPROPERTYVALUE_UpperRoman, L"upper-roman", 0x28BAC2B6},
396    {FDE_CSSPROPERTYVALUE_Auto, L"auto", 0x2B35B6D9},
397    {FDE_CSSPROPERTYVALUE_Text, L"text", 0x2D08AF85},
398    {FDE_CSSPROPERTYVALUE_XSmall, L"x-small", 0x2D2FCAFE},
399    {FDE_CSSPROPERTYVALUE_Thin, L"thin", 0x2D574D53},
400    {FDE_CSSPROPERTYVALUE_Repeat, L"repeat", 0x306614A1},
401    {FDE_CSSPROPERTYVALUE_Small, L"small", 0x316A3739},
402    {FDE_CSSPROPERTYVALUE_NeResize, L"ne-resize", 0x31FD5E12},
403    {FDE_CSSPROPERTYVALUE_NoContent, L"no-content", 0x33A1C545},
404    {FDE_CSSPROPERTYVALUE_Outside, L"outside", 0x36DF693D},
405    {FDE_CSSPROPERTYVALUE_EResize, L"e-resize", 0x36E19FA4},
406    {FDE_CSSPROPERTYVALUE_TableRow, L"table-row", 0x3912A02D},
407    {FDE_CSSPROPERTYVALUE_Bottom, L"bottom", 0x399F02B5},
408    {FDE_CSSPROPERTYVALUE_Underline, L"underline", 0x3A0273A6},
409    {FDE_CSSPROPERTYVALUE_CjkIdeographic, L"cjk-ideographic", 0x3A641CC4},
410    {FDE_CSSPROPERTYVALUE_SeResize, L"se-resize", 0x3D675B17},
411    {FDE_CSSPROPERTYVALUE_Fixed, L"fixed", 0x3D7DEB10},
412    {FDE_CSSPROPERTYVALUE_Double, L"double", 0x3D98515B},
413    {FDE_CSSPROPERTYVALUE_Solid, L"solid", 0x40623B5B},
414    {FDE_CSSPROPERTYVALUE_RubyBaseGroup, L"ruby-base-group", 0x41014E84},
415    {FDE_CSSPROPERTYVALUE_OpenQuote, L"open-quote", 0x44A41E8D},
416    {FDE_CSSPROPERTYVALUE_Lighter, L"lighter", 0x45BEB7AF},
417    {FDE_CSSPROPERTYVALUE_LowerRoman, L"lower-roman", 0x5044D253},
418    {FDE_CSSPROPERTYVALUE_Strict, L"strict", 0x52F4EBD9},
419    {FDE_CSSPROPERTYVALUE_TableCaption, L"table-caption", 0x5325CD63},
420    {FDE_CSSPROPERTYVALUE_Oblique, L"oblique", 0x53EBDDB1},
421    {FDE_CSSPROPERTYVALUE_Decimal, L"decimal", 0x54034C2F},
422    {FDE_CSSPROPERTYVALUE_Loose, L"loose", 0x54D3A1E2},
423    {FDE_CSSPROPERTYVALUE_Hebrew, L"hebrew", 0x565792DD},
424    {FDE_CSSPROPERTYVALUE_Hidden, L"hidden", 0x573CB40C},
425    {FDE_CSSPROPERTYVALUE_Dashed, L"dashed", 0x58A3DD29},
426    {FDE_CSSPROPERTYVALUE_Embed, L"embed", 0x59C8F27D},
427    {FDE_CSSPROPERTYVALUE_TableRowGroup, L"table-row-group", 0x5A43BD07},
428    {FDE_CSSPROPERTYVALUE_TableColumn, L"table-column", 0x5E705DA3},
429    {FDE_CSSPROPERTYVALUE_Static, L"static", 0x5E7555E8},
430    {FDE_CSSPROPERTYVALUE_Outset, L"outset", 0x61236164},
431    {FDE_CSSPROPERTYVALUE_DecimalLeadingZero, L"decimal-leading-zero",
432     0x61DFC55D},
433    {FDE_CSSPROPERTYVALUE_KeepWords, L"keep-words", 0x63964801},
434    {FDE_CSSPROPERTYVALUE_KatakanaIroha, L"katakana-iroha", 0x65D7C91C},
435    {FDE_CSSPROPERTYVALUE_Super, L"super", 0x6A4F842F},
436    {FDE_CSSPROPERTYVALUE_Center, L"center", 0x6C51AFC1},
437    {FDE_CSSPROPERTYVALUE_TableHeaderGroup, L"table-header-group", 0x706103D8},
438    {FDE_CSSPROPERTYVALUE_Inside, L"inside", 0x709CB0FC},
439    {FDE_CSSPROPERTYVALUE_XxLarge, L"xx-large", 0x70BB1508},
440    {FDE_CSSPROPERTYVALUE_Triangle, L"triangle", 0x7524EDF6},
441    {FDE_CSSPROPERTYVALUE_RubyTextGroup, L"ruby-text-group", 0x78C2B98E},
442    {FDE_CSSPROPERTYVALUE_Circle, L"circle", 0x7ABEC0D2},
443    {FDE_CSSPROPERTYVALUE_Hiragana, L"hiragana", 0x7BF5E25B},
444    {FDE_CSSPROPERTYVALUE_RepeatX, L"repeat-x", 0x7C8F3226},
445    {FDE_CSSPROPERTYVALUE_RepeatY, L"repeat-y", 0x7C8F3227},
446    {FDE_CSSPROPERTYVALUE_Move, L"move", 0x7DA03417},
447    {FDE_CSSPROPERTYVALUE_HiraganaIroha, L"hiragana-iroha", 0x7EE863FB},
448    {FDE_CSSPROPERTYVALUE_RubyBase, L"ruby-base", 0x7FD1B1EA},
449    {FDE_CSSPROPERTYVALUE_Scroll, L"scroll", 0x84787AEF},
450    {FDE_CSSPROPERTYVALUE_Smaller, L"smaller", 0x849769F0},
451    {FDE_CSSPROPERTYVALUE_TableFooterGroup, L"table-footer-group", 0x85BDD97E},
452    {FDE_CSSPROPERTYVALUE_Baseline, L"baseline", 0x87436BA3},
453    {FDE_CSSPROPERTYVALUE_Separate, L"separate", 0x877C66B5},
454    {FDE_CSSPROPERTYVALUE_Armenian, L"armenian", 0x889BE4EB},
455    {FDE_CSSPROPERTYVALUE_Open, L"open", 0x8B90E1F2},
456    {FDE_CSSPROPERTYVALUE_Relative, L"relative", 0x8C995B5C},
457    {FDE_CSSPROPERTYVALUE_Thick, L"thick", 0x8CC35EB3},
458    {FDE_CSSPROPERTYVALUE_Justify, L"justify", 0x8D269CAE},
459    {FDE_CSSPROPERTYVALUE_Middle, L"middle", 0x947FA00F},
460    {FDE_CSSPROPERTYVALUE_Always, L"always", 0x959AB231},
461    {FDE_CSSPROPERTYVALUE_DistributeSpace, L"distribute-space", 0x97A20E58},
462    {FDE_CSSPROPERTYVALUE_LineEdge, L"line-edge", 0x9A845D2A},
463    {FDE_CSSPROPERTYVALUE_PreWrap, L"pre-wrap", 0x9D59588E},
464    {FDE_CSSPROPERTYVALUE_Medium, L"medium", 0xA084A381},
465    {FDE_CSSPROPERTYVALUE_NResize, L"n-resize", 0xA088968D},
466    {FDE_CSSPROPERTYVALUE_ListItem, L"list-item", 0xA32382B8},
467    {FDE_CSSPROPERTYVALUE_Show, L"show", 0xA66C10C1},
468    {FDE_CSSPROPERTYVALUE_Currentcolor, L"currentColor", 0xA7883922},
469    {FDE_CSSPROPERTYVALUE_NoCloseQuote, L"no-close-quote", 0xA79CBFFB},
470    {FDE_CSSPROPERTYVALUE_VerticalLr, L"vertical-lr", 0xA8673F65},
471    {FDE_CSSPROPERTYVALUE_VerticalRl, L"vertical-rl", 0xA8675E25},
472    {FDE_CSSPROPERTYVALUE_Pointer, L"pointer", 0xA90929C1},
473    {FDE_CSSPROPERTYVALUE_XxSmall, L"xx-small", 0xADE1FC76},
474    {FDE_CSSPROPERTYVALUE_Bold, L"bold", 0xB18313A1},
475    {FDE_CSSPROPERTYVALUE_Both, L"both", 0xB1833CAD},
476    {FDE_CSSPROPERTYVALUE_SmallCaps, L"small-caps", 0xB299428D},
477    {FDE_CSSPROPERTYVALUE_Katakana, L"katakana", 0xB421A4BC},
478    {FDE_CSSPROPERTYVALUE_After, L"after", 0xB6B44172},
479    {FDE_CSSPROPERTYVALUE_Horizontal, L"horizontal", 0xB7732DEA},
480    {FDE_CSSPROPERTYVALUE_Dotted, L"dotted", 0xB88652A4},
481    {FDE_CSSPROPERTYVALUE_Disc, L"disc", 0xBEBC18C3},
482    {FDE_CSSPROPERTYVALUE_Georgian, L"georgian", 0xBEF99E8C},
483    {FDE_CSSPROPERTYVALUE_Inline, L"inline", 0xC02D649F},
484    {FDE_CSSPROPERTYVALUE_Overline, L"overline", 0xC0EC9FA4},
485    {FDE_CSSPROPERTYVALUE_Wait, L"wait", 0xC1613BB5},
486    {FDE_CSSPROPERTYVALUE_BreakAll, L"break-all", 0xC3145BAB},
487    {FDE_CSSPROPERTYVALUE_UpperAlpha, L"upper-alpha", 0xC52D4A9F},
488    {FDE_CSSPROPERTYVALUE_Capitalize, L"capitalize", 0xC5321D46},
489    {FDE_CSSPROPERTYVALUE_Nowrap, L"nowrap", 0xC7994417},
490    {FDE_CSSPROPERTYVALUE_TextBottom, L"text-bottom", 0xC7D08D87},
491    {FDE_CSSPROPERTYVALUE_NoOpenQuote, L"no-open-quote", 0xC8CD7877},
492    {FDE_CSSPROPERTYVALUE_Groove, L"groove", 0xCB24A412},
493    {FDE_CSSPROPERTYVALUE_Progress, L"progress", 0xCD1D9835},
494    {FDE_CSSPROPERTYVALUE_Larger, L"larger", 0xCD3C409D},
495    {FDE_CSSPROPERTYVALUE_CloseQuote, L"close-quote", 0xCF8696D1},
496    {FDE_CSSPROPERTYVALUE_TableCell, L"table-cell", 0xCFB5E595},
497    {FDE_CSSPROPERTYVALUE_PreLine, L"pre-line", 0xD04FEDBC},
498    {FDE_CSSPROPERTYVALUE_Absolute, L"absolute", 0xD0B2D55F},
499    {FDE_CSSPROPERTYVALUE_InlineTable, L"inline-table", 0xD131F494},
500    {FDE_CSSPROPERTYVALUE_BidiOverride, L"bidi-override", 0xD161FDE5},
501    {FDE_CSSPROPERTYVALUE_InlineBlock, L"inline-block", 0xD26A8BD7},
502    {FDE_CSSPROPERTYVALUE_Inset, L"inset", 0xD6F23243},
503    {FDE_CSSPROPERTYVALUE_Crosshair, L"crosshair", 0xD6F8018E},
504    {FDE_CSSPROPERTYVALUE_UpperLatin, L"upper-latin", 0xD9D60531},
505    {FDE_CSSPROPERTYVALUE_Help, L"help", 0xDA002969},
506    {FDE_CSSPROPERTYVALUE_Hide, L"hide", 0xDA69395A},
507    {FDE_CSSPROPERTYVALUE_Uppercase, L"uppercase", 0xDAD595A8},
508    {FDE_CSSPROPERTYVALUE_SResize, L"s-resize", 0xDB3AADF2},
509    {FDE_CSSPROPERTYVALUE_Table, L"table", 0xDB9BE968},
510    {FDE_CSSPROPERTYVALUE_Blink, L"blink", 0xDC36E390},
511    {FDE_CSSPROPERTYVALUE_Block, L"block", 0xDCD480AB},
512    {FDE_CSSPROPERTYVALUE_Start, L"start", 0xE1D9D5AE},
513    {FDE_CSSPROPERTYVALUE_TableColumnGroup, L"table-column-group", 0xE2258EFD},
514    {FDE_CSSPROPERTYVALUE_Italic, L"italic", 0xE31D5396},
515    {FDE_CSSPROPERTYVALUE_LineThrough, L"line-through", 0xE4C5A276},
516    {FDE_CSSPROPERTYVALUE_KeepAll, L"keep-all", 0xE704A72B},
517    {FDE_CSSPROPERTYVALUE_LowerAlpha, L"lower-alpha", 0xECB75A3C},
518    {FDE_CSSPROPERTYVALUE_RunIn, L"run-in", 0xEEC930B9},
519    {FDE_CSSPROPERTYVALUE_Square, L"square", 0xEF85D351},
520    {FDE_CSSPROPERTYVALUE_XLarge, L"x-large", 0xF008E390},
521    {FDE_CSSPROPERTYVALUE_Large, L"large", 0xF4434FCB},
522    {FDE_CSSPROPERTYVALUE_Before, L"before", 0xF4FFCE73},
523    {FDE_CSSPROPERTYVALUE_Left, L"left", 0xF5AD782B},
524    {FDE_CSSPROPERTYVALUE_TextTop, L"text-top", 0xFCB58D45},
525    {FDE_CSSPROPERTYVALUE_RubyText, L"ruby-text", 0xFCC77174},
526    {FDE_CSSPROPERTYVALUE_NoDisplay, L"no-display", 0xFE482860},
527};
528static const FDE_CSSMEDIATYPETABLE g_FDE_CSSMediaTypes[] = {
529    {0xF09, 0x02},  {0x4880, 0x20}, {0x536A, 0x80},
530    {0x741D, 0x10}, {0x76ED, 0x08}, {0x7CFB, 0x01},
531    {0x9578, 0x04}, {0xC8E1, 0x40}, {0xD0F9, 0xFF},
532};
533static const FDE_CSSLENGTHUNITTABLE g_FDE_CSSLengthUnits[] = {
534    {0x0672, 3},  {0x067D, 4}, {0x1AF7, 8}, {0x2F7A, 7},
535    {0x3ED3, 10}, {0x3EE4, 9}, {0x3EE8, 5}, {0xFC30, 6},
536};
537static const FDE_CSSCOLORTABLE g_FDE_CSSColors[] = {
538    {0x031B47FE, 0xff000080}, {0x0BB8DF5B, 0xffff0000},
539    {0x0D82A78C, 0xff800000}, {0x2ACC82E8, 0xff00ffff},
540    {0x2D083986, 0xff008080}, {0x4A6A6195, 0xffc0c0c0},
541    {0x546A8EF3, 0xff808080}, {0x65C9169C, 0xffffa500},
542    {0x8422BB61, 0xffffffff}, {0x9271A558, 0xff800080},
543    {0xA65A3EE3, 0xffff00ff}, {0xB1345708, 0xff0000ff},
544    {0xB6D2CF1F, 0xff808000}, {0xD19B5E1C, 0xffffff00},
545    {0xDB64391D, 0xff000000}, {0xF616D507, 0xff00ff00},
546    {0xF6EFFF31, 0xff008000},
547};
548static const FDE_CSSPERSUDOTABLE g_FDE_CSSPersudoType[] = {
549    {FDE_CSSPERSUDO_After, L":after", 0x16EE1FEC},
550    {FDE_CSSPERSUDO_Before, L":before", 0x7DCDDE2D},
551};
552FDE_LPCCSSPERSUDOTABLE FDE_GetCSSPersudoByEnum(FDE_CSSPERSUDO ePersudo) {
553  return (ePersudo < FDE_CSSPERSUDO_NONE) ? (g_FDE_CSSPersudoType + ePersudo)
554                                          : NULL;
555}
556FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByName(const FX_WCHAR* pszName,
557                                                 int32_t iLength) {
558  FXSYS_assert(pszName != NULL && iLength > 0);
559  FX_DWORD dwHash = FX_HashCode_String_GetW(pszName, iLength, TRUE);
560  int32_t iEnd = FDE_CSSPROPERTY_MAX - 1;
561  int32_t iMid, iStart = 0;
562  FX_DWORD dwMid;
563  do {
564    iMid = (iStart + iEnd) / 2;
565    dwMid = g_FDE_CSSProperties[iMid].dwHash;
566    if (dwHash == dwMid) {
567      return g_FDE_CSSProperties + iMid;
568    } else if (dwHash > dwMid) {
569      iStart = iMid + 1;
570    } else {
571      iEnd = iMid - 1;
572    }
573  } while (iStart <= iEnd);
574  return NULL;
575}
576FDE_LPCCSSPROPERTYTABLE FDE_GetCSSPropertyByEnum(FDE_CSSPROPERTY eName) {
577  return (eName < FDE_CSSPROPERTY_MAX) ? (g_FDE_CSSProperties + eName) : NULL;
578}
579FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByName(
580    const FX_WCHAR* pszName,
581    int32_t iLength) {
582  FXSYS_assert(pszName != NULL && iLength > 0);
583  FX_DWORD dwHash = FX_HashCode_String_GetW(pszName, iLength, TRUE);
584  int32_t iEnd = FDE_CSSPROPERTYVALUE_MAX - 1;
585  int32_t iMid, iStart = 0;
586  FX_DWORD dwMid;
587  do {
588    iMid = (iStart + iEnd) / 2;
589    dwMid = g_FDE_CSSPropertyValues[iMid].dwHash;
590    if (dwHash == dwMid) {
591      return g_FDE_CSSPropertyValues + iMid;
592    } else if (dwHash > dwMid) {
593      iStart = iMid + 1;
594    } else {
595      iEnd = iMid - 1;
596    }
597  } while (iStart <= iEnd);
598  return NULL;
599}
600FDE_LPCCSSPROPERTYVALUETABLE FDE_GetCSSPropertyValueByEnum(
601    FDE_CSSPROPERTYVALUE eName) {
602  return (eName < FDE_CSSPROPERTYVALUE_MAX) ? (g_FDE_CSSPropertyValues + eName)
603                                            : NULL;
604}
605FDE_LPCCSSMEDIATYPETABLE FDE_GetCSSMediaTypeByName(const FX_WCHAR* pszName,
606                                                   int32_t iLength) {
607  FXSYS_assert(pszName != NULL && iLength > 0);
608  FX_WORD wHash = (FX_WORD)FX_HashCode_String_GetW(pszName, iLength, TRUE);
609  int32_t iEnd =
610      sizeof(g_FDE_CSSMediaTypes) / sizeof(FDE_CSSMEDIATYPETABLE) - 1;
611  int32_t iMid, iStart = 0;
612  FX_WORD uMid;
613  do {
614    iMid = (iStart + iEnd) / 2;
615    uMid = g_FDE_CSSMediaTypes[iMid].wHash;
616    if (wHash == uMid) {
617      return g_FDE_CSSMediaTypes + iMid;
618    } else if (wHash > uMid) {
619      iStart = iMid + 1;
620    } else {
621      iEnd = iMid - 1;
622    }
623  } while (iStart <= iEnd);
624  return NULL;
625}
626FDE_LPCCSSLENGTHUNITTABLE FDE_GetCSSLengthUnitByName(const FX_WCHAR* pszName,
627                                                     int32_t iLength) {
628  FXSYS_assert(pszName != NULL && iLength > 0);
629  FX_WORD wHash = (FX_WORD)FX_HashCode_String_GetW(pszName, iLength, TRUE);
630  int32_t iEnd =
631      sizeof(g_FDE_CSSLengthUnits) / sizeof(FDE_CSSLENGTHUNITTABLE) - 1;
632  int32_t iMid, iStart = 0;
633  FX_WORD wMid;
634  do {
635    iMid = (iStart + iEnd) / 2;
636    wMid = g_FDE_CSSLengthUnits[iMid].wHash;
637    if (wHash == wMid) {
638      return g_FDE_CSSLengthUnits + iMid;
639    } else if (wHash > wMid) {
640      iStart = iMid + 1;
641    } else {
642      iEnd = iMid - 1;
643    }
644  } while (iStart <= iEnd);
645  return NULL;
646}
647FDE_LPCCSSCOLORTABLE FDE_GetCSSColorByName(const FX_WCHAR* pszName,
648                                           int32_t iLength) {
649  FXSYS_assert(pszName != NULL && iLength > 0);
650  FX_DWORD dwHash = FX_HashCode_String_GetW(pszName, iLength, TRUE);
651  int32_t iEnd = sizeof(g_FDE_CSSColors) / sizeof(FDE_CSSCOLORTABLE) - 1;
652  int32_t iMid, iStart = 0;
653  FX_DWORD dwMid;
654  do {
655    iMid = (iStart + iEnd) / 2;
656    dwMid = g_FDE_CSSColors[iMid].dwHash;
657    if (dwHash == dwMid) {
658      return g_FDE_CSSColors + iMid;
659    } else if (dwHash > dwMid) {
660      iStart = iMid + 1;
661    } else {
662      iEnd = iMid - 1;
663    }
664  } while (iStart <= iEnd);
665  return NULL;
666}
667FX_BOOL FDE_ParseCSSNumber(const FX_WCHAR* pszValue,
668                           int32_t iValueLen,
669                           FX_FLOAT& fValue,
670                           FDE_CSSPRIMITIVETYPE& eUnit) {
671  FXSYS_assert(pszValue != NULL && iValueLen > 0);
672  int32_t iUsedLen = 0;
673  fValue = FX_wcstof(pszValue, iValueLen, &iUsedLen);
674  if (iUsedLen <= 0) {
675    return FALSE;
676  }
677  iValueLen -= iUsedLen;
678  pszValue += iUsedLen;
679  eUnit = FDE_CSSPRIMITIVETYPE_Number;
680  if (iValueLen >= 1 && *pszValue == '%') {
681    eUnit = FDE_CSSPRIMITIVETYPE_Percent;
682  } else if (iValueLen == 2) {
683    FDE_LPCCSSLENGTHUNITTABLE pUnit = FDE_GetCSSLengthUnitByName(pszValue, 2);
684    if (pUnit != NULL) {
685      eUnit = (FDE_CSSPRIMITIVETYPE)pUnit->wValue;
686    }
687  }
688  return TRUE;
689}
690
691FX_BOOL FDE_ParseCSSString(const FX_WCHAR* pszValue,
692                           int32_t iValueLen,
693                           int32_t& iOffset,
694                           int32_t& iLength) {
695  FXSYS_assert(pszValue != NULL && iValueLen > 0);
696  iOffset = 0;
697  iLength = iValueLen;
698  if (iValueLen >= 2) {
699    FX_WCHAR first = pszValue[0], last = pszValue[iValueLen - 1];
700    if ((first == '\"' && last == '\"') || (first == '\'' && last == '\'')) {
701      iOffset = 1, iLength -= 2;
702    }
703  }
704  return iValueLen > 0;
705}
706
707FX_BOOL FDE_ParseCSSURI(const FX_WCHAR* pszValue,
708                        int32_t iValueLen,
709                        int32_t& iOffset,
710                        int32_t& iLength) {
711  FXSYS_assert(pszValue != NULL && iValueLen > 0);
712  if (iValueLen < 6 || pszValue[iValueLen - 1] != ')' ||
713      FX_wcsnicmp(L"url(", pszValue, 4)) {
714    return FALSE;
715  }
716  if (FDE_ParseCSSString(pszValue + 4, iValueLen - 5, iOffset, iLength)) {
717    iOffset += 4;
718    return TRUE;
719  }
720  return FALSE;
721}
722
723FX_BOOL FDE_ParseCSSColor(const FX_WCHAR* pszValue,
724                          int32_t iValueLen,
725                          FX_ARGB& dwColor) {
726  FXSYS_assert(pszValue != NULL && iValueLen > 0);
727  if (*pszValue == '#') {
728    switch (iValueLen) {
729      case 4: {
730        uint8_t red = FX_Hex2Dec((uint8_t)pszValue[1], (uint8_t)pszValue[1]);
731        uint8_t green = FX_Hex2Dec((uint8_t)pszValue[2], (uint8_t)pszValue[2]);
732        uint8_t blue = FX_Hex2Dec((uint8_t)pszValue[3], (uint8_t)pszValue[3]);
733        dwColor = ArgbEncode(255, red, green, blue);
734      }
735        return TRUE;
736      case 7: {
737        uint8_t red = FX_Hex2Dec((uint8_t)pszValue[1], (uint8_t)pszValue[2]);
738        uint8_t green = FX_Hex2Dec((uint8_t)pszValue[3], (uint8_t)pszValue[4]);
739        uint8_t blue = FX_Hex2Dec((uint8_t)pszValue[5], (uint8_t)pszValue[6]);
740        dwColor = ArgbEncode(255, red, green, blue);
741      }
742        return TRUE;
743    }
744  } else if (iValueLen >= 10) {
745    if (pszValue[iValueLen - 1] != ')' || FX_wcsnicmp(L"rgb(", pszValue, 4)) {
746      return FALSE;
747    }
748    uint8_t rgb[3] = {0};
749    FX_FLOAT fValue;
750    FDE_CSSPRIMITIVETYPE eType;
751    CFDE_CSSValueListParser list(pszValue + 4, iValueLen - 5, ',');
752    for (int32_t i = 0; i < 3; ++i) {
753      if (!list.NextValue(eType, pszValue, iValueLen)) {
754        return FALSE;
755      }
756      if (eType != FDE_CSSPRIMITIVETYPE_Number) {
757        return FALSE;
758      }
759      if (!FDE_ParseCSSNumber(pszValue, iValueLen, fValue, eType)) {
760        return FALSE;
761      }
762      rgb[i] = eType == FDE_CSSPRIMITIVETYPE_Percent
763                   ? FXSYS_round(fValue * 2.55f)
764                   : FXSYS_round(fValue);
765    }
766    dwColor = ArgbEncode(255, rgb[0], rgb[1], rgb[2]);
767    return TRUE;
768  } else {
769    FDE_LPCCSSCOLORTABLE pColor = FDE_GetCSSColorByName(pszValue, iValueLen);
770    if (pColor != NULL) {
771      dwColor = pColor->dwValue;
772      return TRUE;
773    }
774  }
775  return FALSE;
776}
777
778CFDE_CSSValueList::CFDE_CSSValueList(IFX_MEMAllocator* pStaticStore,
779                                     const CFDE_CSSValueArray& list) {
780  m_iCount = list.GetSize();
781  int32_t iByteCount = m_iCount * sizeof(IFDE_CSSValue*);
782  m_ppList = (IFDE_CSSValue**)pStaticStore->Alloc(iByteCount);
783  FXSYS_memcpy(m_ppList, list.GetData(), iByteCount);
784}
785FX_BOOL CFDE_CSSValueListParser::NextValue(FDE_CSSPRIMITIVETYPE& eType,
786                                           const FX_WCHAR*& pStart,
787                                           int32_t& iLength) {
788  while (m_pCur < m_pEnd && (*m_pCur <= ' ' || *m_pCur == m_Separator)) {
789    ++m_pCur;
790  }
791  if (m_pCur >= m_pEnd) {
792    return FALSE;
793  }
794  eType = FDE_CSSPRIMITIVETYPE_Unknown;
795  pStart = m_pCur;
796  iLength = 0;
797  FX_WCHAR wch = *m_pCur;
798  if (wch == '#') {
799    iLength = SkipTo(' ');
800    if (iLength == 4 || iLength == 7) {
801      eType = FDE_CSSPRIMITIVETYPE_RGB;
802    }
803  } else if ((wch >= '0' && wch <= '9') || wch == '.' || wch == '-' ||
804             wch == '+') {
805    while (m_pCur < m_pEnd && (*m_pCur > ' ' && *m_pCur != m_Separator)) {
806      ++m_pCur;
807    }
808    iLength = m_pCur - pStart;
809    if (iLength > 0) {
810      eType = FDE_CSSPRIMITIVETYPE_Number;
811    }
812  } else if (wch == '\"' || wch == '\'') {
813    pStart++;
814    iLength = SkipTo(wch) - 1;
815    m_pCur++;
816    eType = FDE_CSSPRIMITIVETYPE_String;
817  } else if (m_pEnd - m_pCur > 5 && m_pCur[3] == '(') {
818    if (FX_wcsnicmp(L"url", m_pCur, 3) == 0) {
819      wch = m_pCur[4];
820      if (wch == '\"' || wch == '\'') {
821        pStart += 5;
822        iLength = SkipTo(wch) - 6;
823        m_pCur += 2;
824      } else {
825        pStart += 4;
826        iLength = SkipTo(')') - 4;
827        m_pCur++;
828      }
829      eType = FDE_CSSPRIMITIVETYPE_URI;
830    } else if (FX_wcsnicmp(L"rgb", m_pCur, 3) == 0) {
831      iLength = SkipTo(')') + 1;
832      m_pCur++;
833      eType = FDE_CSSPRIMITIVETYPE_RGB;
834    }
835  } else {
836    iLength = SkipTo(m_Separator, TRUE, TRUE);
837    eType = FDE_CSSPRIMITIVETYPE_String;
838  }
839  return m_pCur <= m_pEnd && iLength > 0;
840}
841int32_t CFDE_CSSValueListParser::SkipTo(FX_WCHAR wch,
842                                        FX_BOOL bWSSeparator,
843                                        FX_BOOL bBrContinue) {
844  const FX_WCHAR* pStart = m_pCur;
845  if (!bBrContinue) {
846    if (bWSSeparator)
847      while (++m_pCur<m_pEnd&& * m_pCur != wch&& * m_pCur> ' ')
848        ;
849    else
850      while (++m_pCur < m_pEnd && *m_pCur != wch)
851        ;
852  } else {
853    int32_t iBracketCount = 0;
854    if (bWSSeparator) {
855      while (m_pCur<m_pEnd&& * m_pCur != wch&& * m_pCur> ' ') {
856        if (*m_pCur == '(') {
857          iBracketCount++;
858        } else if (*m_pCur == ')') {
859          iBracketCount--;
860        }
861        m_pCur++;
862      }
863    } else {
864      while (m_pCur < m_pEnd && *m_pCur != wch) {
865        if (*m_pCur == '(') {
866          iBracketCount++;
867        } else if (*m_pCur == ')') {
868          iBracketCount--;
869        }
870        m_pCur++;
871      }
872    }
873    while (iBracketCount > 0 && m_pCur < m_pEnd) {
874      if (*m_pCur == ')') {
875        iBracketCount--;
876      }
877      m_pCur++;
878    }
879  }
880  return m_pCur - pStart;
881}
882