| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| #include "DFPlatform.h" |
| #include "WordRPr.h" |
| #include "WordStyles.h" |
| #include "WordTheme.h" |
| #include "CSS.h" |
| #include "DFHTML.h" |
| #include "DFString.h" |
| #include "DFCommon.h" |
| #include <stdlib.h> |
| #include <string.h> |
| |
| static Tag WordRPR_Children[] = { |
| WORD_RSTYLE, |
| WORD_RFONTS, |
| WORD_B, |
| WORD_BCS, |
| WORD_I, |
| WORD_ICS, |
| WORD_CAPS, |
| WORD_SMALLCAPS, |
| WORD_STRIKE, |
| WORD_DSTRIKE, |
| WORD_OUTLINE, |
| WORD_SHADOW, |
| WORD_EMBOSS, |
| WORD_IMPRINT, |
| WORD_NOPROOF, |
| WORD_SNAPTOGRID, |
| WORD_VANISH, |
| WORD_WEBHIDDEN, |
| WORD_COLOR, |
| WORD_SPACING, |
| WORD_W, |
| WORD_KERN, |
| WORD_POSITION, |
| WORD_SZ, |
| WORD_SZCS, |
| WORD_HIGHLIGHT, |
| WORD_U, |
| WORD_EFFECT, |
| WORD_BDR, |
| WORD_SHD, |
| WORD_FITTEXT, |
| WORD_VERTALIGN, |
| WORD_RTL, |
| WORD_CS, |
| WORD_EM, |
| WORD_LANG, |
| WORD_EASTASIANLAYOUT, |
| WORD_SPECVANISH, |
| WORD_OMATH, |
| WORD_RPRCHANGE, |
| 0, |
| }; |
| |
| static const char *substituteFontToWord(const char *fontName) |
| { |
| if (DFStringEquals(fontName,"serif")) |
| return "Times"; |
| if (DFStringEquals(fontName,"sans-serif")) |
| return "Helvetica"; |
| if (DFStringEquals(fontName,"cursive")) |
| return "Comic Sans MS"; |
| if (DFStringEquals(fontName,"fantasy")) |
| return "Algerian"; |
| if (DFStringEquals(fontName,"monospace")) |
| return "Courier"; |
| return fontName; |
| } |
| |
| static const char *substituteFontFromWord(const char *fontName) |
| { |
| if (DFStringEquals(fontName,"Times")) |
| return "serif"; |
| if (DFStringEquals(fontName,"Helvetica")) |
| return "sans-serif"; |
| if (DFStringEquals(fontName,"Comic Sans MS")) |
| return "cursive"; |
| if (DFStringEquals(fontName,"Algerian")) |
| return "fantasy"; |
| if (DFStringEquals(fontName,"Courier")) |
| return "monospace"; |
| return fontName; |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////////////////////////// |
| // // |
| // Run properties (rPr element) // |
| // // |
| //////////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| static struct { |
| const char *highlight; |
| const char *color; |
| } highlightColors[] = { |
| { "black", "#000000", }, |
| { "blue", "#0000FF", }, |
| { "cyan", "#00FFFF", }, |
| { "darkBlue", "#00008B", }, |
| { "darkCyan", "#008B8B", }, |
| { "darkGray", "#A9A9A9", }, |
| { "darkGreen", "#006400", }, |
| { "darkMagenta", "#800080", }, |
| { "darkRed", "#8B0000", }, |
| { "darkYellow", "#808000", }, |
| { "green", "#00FF00", }, |
| { "lightGray", "#D3D3D3", }, |
| { "magenta", "#FF00FF", }, |
| // { "none", "#", }, |
| { "red", "#FF0000", }, |
| { "white", "#FFFFFF", }, |
| { "yellow", "#FFFF00", }, |
| { NULL, NULL }, |
| }; |
| |
| // FIXME: when setting shading, clear the highlight |
| static void highlightGet(DFNode *concrete, CSSProperties *properties) |
| { |
| const char *val = DFGetAttribute(concrete,WORD_VAL); |
| if (val == NULL) |
| return; |
| for (int i = 0; highlightColors[i].highlight != NULL; i++) { |
| if (!strcmp(val,highlightColors[i].highlight)) { |
| CSSPut(properties,"background-color",highlightColors[i].color); |
| break; |
| } |
| } |
| } |
| |
| void WordGetRPr(DFNode *concrete, CSSProperties *properties, const char **styleId, struct WordTheme *theme) |
| { |
| if (styleId != NULL) |
| *styleId = NULL; |
| for (DFNode *child = concrete->first; child != NULL; child = child->next) { |
| switch (child->tag) { |
| case WORD_RSTYLE: |
| if (styleId != NULL) |
| *styleId = DFGetAttribute(child,WORD_VAL); |
| break; |
| case WORD_B: |
| case WORD_BCS: { |
| const char *val = DFGetAttribute(child,WORD_VAL); |
| if ((val == NULL) || Word_parseOnOff(val)) |
| CSSPut(properties,"font-weight","bold"); |
| else |
| CSSPut(properties,"font-weight","normal"); |
| break; |
| } |
| case WORD_I: |
| case WORD_ICS: { |
| const char *val = DFGetAttribute(child,WORD_VAL); |
| if ((val == NULL) || Word_parseOnOff(val)) |
| CSSPut(properties,"font-style","italic"); |
| else |
| CSSPut(properties,"font-style","normal"); |
| break; |
| } |
| case WORD_CAPS: { |
| const char *val = DFGetAttribute(child,WORD_VAL); |
| if ((val == NULL) || Word_parseOnOff(val)) |
| CSSPut(properties,"text-transform","uppercase"); |
| else |
| CSSPut(properties,"text-transform","none"); |
| break; |
| } |
| case WORD_SMALLCAPS: { |
| const char *val = DFGetAttribute(child,WORD_VAL); |
| if ((val == NULL) || Word_parseOnOff(val)) |
| CSSPut(properties,"font-variant","small-caps"); |
| else |
| CSSPut(properties,"font-variant","normal"); |
| break; |
| } |
| case WORD_U: { |
| const char *val = DFGetAttribute(child,WORD_VAL); |
| if ((val != NULL) && !strcasecmp(val,"none")) |
| CSSSetUnderline(properties,0); |
| else |
| CSSSetUnderline(properties,1); |
| break; |
| } |
| case WORD_STRIKE: |
| case WORD_DSTRIKE: { |
| const char *val = DFGetAttribute(child,WORD_VAL); |
| if (Word_parseOnOff(val)) |
| CSSSetLinethrough(properties,1); |
| else |
| CSSSetLinethrough(properties,0); |
| break; |
| } |
| case WORD_VERTALIGN: { |
| const char *val = DFGetAttribute(child,WORD_VAL); |
| if ((val != NULL) && !strcmp(val,"subscript")) |
| CSSPut(properties,"vertical-align","sub"); |
| else if ((val != NULL) && !strcmp(val,"superscript")) |
| CSSPut(properties,"vertical-align","super"); |
| break; |
| } |
| case WORD_COLOR: { |
| const char *value = DFGetAttribute(child,WORD_VAL); |
| if ((value != NULL) && isRRGGBB(value)) { |
| char *cssValue = DFFormatString("#%s",value); |
| CSSPut(properties,"color",cssValue); |
| free(cssValue); |
| } |
| break; |
| } |
| case WORD_SZ: { |
| const char *value = DFGetAttribute(child,WORD_VAL); |
| // units: 1/2 pt |
| if (value != NULL) { |
| char buf[100]; |
| CSSPut(properties,"font-size",DFFormatDoublePt(buf,100,atof(value)/2)); |
| } |
| break; |
| } |
| case WORD_RFONTS: { |
| const char *fontFamily; |
| |
| fontFamily = DFGetAttribute(child,WORD_ASCII); |
| if (fontFamily == NULL) |
| fontFamily = DFGetAttribute(child,WORD_HANSI); |
| if (fontFamily == NULL) |
| fontFamily = DFGetAttribute(child,WORD_EASTASIA); |
| if (fontFamily == NULL) |
| fontFamily = DFGetAttribute(child,WORD_CS); |
| |
| CSSPut(properties,"font-family",substituteFontFromWord(fontFamily)); |
| |
| const char *asciiTheme = DFGetAttribute(child,WORD_ASCIITHEME); |
| if (asciiTheme != NULL) { |
| if (!strncmp(asciiTheme,"major",5) && (theme->majorFont != NULL)) |
| CSSPut(properties,"font-family",theme->majorFont); |
| else if (!strncmp(asciiTheme,"minor",5) && (theme->minorFont != NULL)) |
| CSSPut(properties,"font-family",theme->minorFont); |
| } |
| |
| char *encodedFontFamily = CSSEncodeFontFamily(CSSGet(properties,"font-family")); |
| CSSPut(properties,"font-family",encodedFontFamily); |
| free(encodedFontFamily); |
| break; |
| } |
| case WORD_SHD: |
| WordGetShd(child,properties); |
| break; |
| case WORD_HIGHLIGHT: |
| highlightGet(child,properties); |
| break; |
| } |
| } |
| } |
| |
| void WordPutRPr(DFNode *concrete, CSSProperties *newp, const char *newStyleId, struct WordTheme *theme) |
| { |
| DFNode *children[PREDEFINED_TAG_COUNT]; |
| childrenToArray(concrete,children); |
| |
| CSSProperties *oldp = CSSPropertiesNew(); |
| const char *oldStyleId = NULL; |
| WordGetRPr(concrete,oldp,&oldStyleId,theme); |
| |
| // Style name |
| if (!DFStringEquals(oldStyleId,newStyleId)) { |
| if (newStyleId != NULL) { |
| children[WORD_RSTYLE] = DFCreateElement(concrete->doc,WORD_RSTYLE); |
| DFSetAttribute(children[WORD_RSTYLE],WORD_VAL,newStyleId); |
| } |
| else { |
| children[WORD_RSTYLE] = NULL; |
| } |
| } |
| |
| // Font weight (bold/normal) |
| if (!DFStringEquals(CSSGet(oldp,"font-weight"),CSSGet(newp,"font-weight"))) { |
| if (DFStringEquals(CSSGet(newp,"font-weight"),"bold")) { |
| children[WORD_B] = DFCreateElement(concrete->doc,WORD_B); |
| children[WORD_BCS] = DFCreateElement(concrete->doc,WORD_BCS); |
| } |
| else { |
| children[WORD_B] = NULL; |
| children[WORD_BCS] = NULL; |
| } |
| } |
| |
| // Font style (italic/normal) |
| if (!DFStringEquals(CSSGet(oldp,"font-style"),CSSGet(newp,"font-style"))) { |
| if (DFStringEquals(CSSGet(newp,"font-style"),"italic")) { |
| children[WORD_I] = DFCreateElement(concrete->doc,WORD_I); |
| children[WORD_ICS] = DFCreateElement(concrete->doc,WORD_ICS); |
| } |
| else { |
| children[WORD_I] = NULL; |
| children[WORD_ICS] = NULL; |
| } |
| } |
| |
| // Text transform (uppercase/normal) |
| if (!DFStringEquals(CSSGet(oldp,"text-transform"),CSSGet(newp,"text-transform"))) { |
| if (DFStringEquals(CSSGet(newp,"text-transform"),"uppercase")) { |
| children[WORD_CAPS] = DFCreateElement(concrete->doc,WORD_CAPS); |
| } |
| else if (DFStringEquals(CSSGet(newp,"text-transform"),"none")) { |
| children[WORD_CAPS] = DFCreateElement(concrete->doc,WORD_CAPS); |
| DFSetAttribute(children[WORD_CAPS],WORD_VAL,"false"); |
| } |
| else { |
| children[WORD_CAPS] = NULL; |
| } |
| } |
| |
| // Font variant (small-caps/normal) |
| if (!DFStringEquals(CSSGet(oldp,"font-variant"),CSSGet(newp,"font-variant"))) { |
| if (DFStringEquals(CSSGet(newp,"font-variant"),"small-caps")) { |
| children[WORD_SMALLCAPS] = DFCreateElement(concrete->doc,WORD_SMALLCAPS); |
| } |
| else if (DFStringEquals(CSSGet(newp,"font-variant"),"normal")) { |
| children[WORD_SMALLCAPS] = DFCreateElement(concrete->doc,WORD_SMALLCAPS); |
| DFSetAttribute(children[WORD_SMALLCAPS],WORD_VAL,"false"); |
| } |
| else { |
| children[WORD_SMALLCAPS] = NULL; |
| } |
| } |
| |
| // Underline |
| if (CSSGetUnderline(oldp) != CSSGetUnderline(newp)) { |
| if (CSSGetUnderline(newp)) { |
| children[WORD_U] = DFCreateElement(concrete->doc,WORD_U); |
| DFSetAttribute(children[WORD_U],WORD_VAL,"single"); |
| } |
| else { |
| children[WORD_U] = NULL; |
| } |
| } |
| |
| // Strikethrough |
| if (CSSGetLinethrough(oldp) != CSSGetLinethrough(newp)) { |
| if (CSSGetLinethrough(newp)) |
| children[WORD_STRIKE] = DFCreateElement(concrete->doc,WORD_STRIKE); |
| else |
| children[WORD_STRIKE] = NULL; |
| children[WORD_DSTRIKE] = NULL; |
| } |
| |
| // Vertical alignment (subscript/superscript) |
| if (!DFStringEquals(CSSGet(oldp,"vertical-align"),CSSGet(newp,"vertical-align"))) { |
| if (DFStringEquals(CSSGet(newp,"vertical-align"),"sub")) { |
| children[WORD_VERTALIGN] = DFCreateElement(concrete->doc,WORD_VERTALIGN); |
| DFSetAttribute(children[WORD_VERTALIGN],WORD_VAL,"subscript"); |
| } |
| else if (DFStringEquals(CSSGet(newp,"vertical-align"),"sup")) { |
| children[WORD_VERTALIGN] = DFCreateElement(concrete->doc,WORD_VERTALIGN); |
| DFSetAttribute(children[WORD_VERTALIGN],WORD_VAL,"superscript"); |
| } |
| else { |
| children[WORD_VERTALIGN] = NULL; |
| } |
| } |
| |
| // Text color |
| char *oldColor = CSSHexColor(CSSGet(oldp,"color"),0); |
| char *newColor = CSSHexColor(CSSGet(newp,"color"),0); |
| if (!DFStringEquals(oldColor,newColor)) { |
| if (newColor != NULL) { |
| children[WORD_COLOR] = DFCreateElement(concrete->doc,WORD_COLOR); |
| DFSetAttribute(children[WORD_COLOR],WORD_VAL,newColor); |
| } |
| else { |
| children[WORD_COLOR] = NULL; |
| } |
| } |
| free(oldColor); |
| free(newColor); |
| |
| // background-color |
| |
| char *oldBackgroundColor = CSSHexColor(CSSGet(oldp,"background-color"),0); |
| char *newBackgroundColor = CSSHexColor(CSSGet(newp,"background-color"),0); |
| if (!DFStringEquals(oldBackgroundColor,newBackgroundColor)) { |
| children[WORD_HIGHLIGHT] = NULL; |
| WordPutShd(concrete->doc,&children[WORD_SHD],newBackgroundColor); |
| } |
| free(oldBackgroundColor); |
| free(newBackgroundColor); |
| |
| // Font size |
| // units: 1/2 pt |
| if (!DFStringEquals(CSSGet(oldp,"font-size"),CSSGet(newp,"font-size"))) { |
| children[WORD_SZ] = NULL; |
| children[WORD_SZCS] = NULL; |
| if (CSSGet(newp,"font-size") != NULL) { |
| CSSLength length = CSSLengthFromString(CSSGet(newp,"font-size")); |
| if (CSSLengthIsValid(length) && (length.units != UnitsPct)) { |
| double dval = convertBetweenUnits(length.value,length.units,UnitsPt); |
| int ival = (int)dval; |
| children[WORD_SZ] = DFCreateElement(concrete->doc,WORD_SZ); |
| children[WORD_SZCS] = DFCreateElement(concrete->doc,WORD_SZCS); |
| |
| DFFormatAttribute(children[WORD_SZ],WORD_VAL,"%d",ival*2); |
| DFFormatAttribute(children[WORD_SZCS],WORD_VAL,"%d",ival*2); |
| } |
| } |
| } |
| |
| // Font family |
| char *oldFontFamily = CSSDecodeFontFamily(CSSGet(oldp,"font-family")); |
| char *newFontFamily = CSSDecodeFontFamily(CSSGet(newp,"font-family")); |
| if (!DFStringEquals(oldFontFamily,newFontFamily)) { |
| const char *subst = substituteFontToWord(newFontFamily); |
| if (subst != NULL) { |
| children[WORD_RFONTS] = DFCreateElement(concrete->doc,WORD_RFONTS); |
| DFSetAttribute(children[WORD_RFONTS],WORD_ASCII,subst); |
| DFSetAttribute(children[WORD_RFONTS],WORD_HANSI,subst); |
| DFSetAttribute(children[WORD_RFONTS],WORD_EASTASIA,subst); |
| DFSetAttribute(children[WORD_RFONTS],WORD_CS,subst); |
| } |
| else { |
| children[WORD_RFONTS] = NULL; |
| } |
| } |
| free(oldFontFamily); |
| free(newFontFamily); |
| |
| replaceChildrenFromArray(concrete,children,WordRPR_Children); |
| CSSPropertiesRelease(oldp); |
| } |