diff options
-rw-r--r-- | sw/qa/extras/layout/data/tdf160526.fodt | 47 | ||||
-rw-r--r-- | sw/qa/extras/layout/data/tdf160549.fodt | 60 | ||||
-rw-r--r-- | sw/qa/extras/layout/layout3.cxx | 21 | ||||
-rw-r--r-- | sw/source/core/text/frmform.cxx | 101 |
4 files changed, 216 insertions, 13 deletions
diff --git a/sw/qa/extras/layout/data/tdf160526.fodt b/sw/qa/extras/layout/data/tdf160526.fodt new file mode 100644 index 000000000000..37cf73fb8e18 --- /dev/null +++ b/sw/qa/extras/layout/data/tdf160526.fodt @@ -0,0 +1,47 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<office:document xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" office:version="1.3" office:mimetype="application/vnd.oasis.opendocument.text"> + <office:font-face-decls> + <style:font-face style:name="Liberation Serif" svg:font-family="'Liberation Serif'" style:font-family-generic="roman" style:font-pitch="variable"/> + </office:font-face-decls> + <office:styles> + <style:default-style style:family="graphic"> + <style:graphic-properties svg:stroke-color="#3465a4" draw:fill-color="#729fcf" fo:wrap-option="no-wrap" draw:start-line-spacing-horizontal="8pt" draw:start-line-spacing-vertical="8pt" draw:end-line-spacing-horizontal="8pt" draw:end-line-spacing-vertical="8pt" style:writing-mode="lr-tb" style:flow-with-text="false"/> + <style:text-properties style:use-window-font-color="true" style:font-name="Liberation Serif" fo:font-size="12pt" style:letter-kerning="true"/> + </style:default-style> + <style:default-style style:family="paragraph"> + <style:paragraph-properties style:punctuation-wrap="hanging" style:line-break="strict" style:writing-mode="page"/> + <style:text-properties style:use-window-font-color="true" style:font-name="Liberation Serif" fo:font-size="12pt" style:letter-kerning="true" fo:hyphenate="false"/> + </style:default-style> + <style:style style:name="Standard" style:family="paragraph" style:class="text"/> + </office:styles> + <office:automatic-styles> + <style:style style:name="P1" style:family="paragraph"> + <style:paragraph-properties fo:text-align="center"/> + </style:style> + <style:style style:name="gr1" style:family="graphic"> + <style:graphic-properties draw:fill-color="#81d41a" draw:textarea-horizontal-align="justify" draw:textarea-vertical-align="middle" draw:auto-grow-height="false" fo:min-height="3cm" fo:min-width="12cm" style:run-through="foreground" style:wrap="parallel" style:number-wrapped-paragraphs="no-limit" style:vertical-pos="from-top" style:vertical-rel="paragraph" style:horizontal-pos="from-left" style:horizontal-rel="paragraph" draw:wrap-influence-on-position="once-concurrent" style:flow-with-text="false"/> + <style:paragraph-properties style:writing-mode="lr-tb"/> + </style:style> + <style:style style:name="gr2" style:family="graphic"> + <style:graphic-properties draw:textarea-horizontal-align="justify" draw:textarea-vertical-align="middle" draw:auto-grow-height="false" fo:min-height="25cm" fo:min-width="7cm" style:run-through="foreground" style:wrap="run-through" style:number-wrapped-paragraphs="no-limit" style:vertical-pos="top" style:vertical-rel="baseline" style:horizontal-pos="from-left" style:horizontal-rel="paragraph" draw:wrap-influence-on-position="once-concurrent" style:flow-with-text="false"/> + </style:style> + <style:page-layout style:name="pm1"> + <style:page-layout-properties fo:page-width="210mm" fo:page-height="297mm" style:num-format="1" style:print-orientation="portrait" fo:margin-top="2cm" fo:margin-bottom="2cm" fo:margin-left="2cm" fo:margin-right="2cm" style:writing-mode="lr-tb" style:layout-grid-color="#c0c0c0" style:layout-grid-lines="20" style:layout-grid-base-height="20pt" style:layout-grid-ruby-height="10pt" style:layout-grid-mode="none" style:layout-grid-ruby-below="false" style:layout-grid-print="false" style:layout-grid-display="false" style:footnote-max-height="0"/> + </style:page-layout> + <style:style style:name="dp1" style:family="drawing-page"/> + </office:automatic-styles> + <office:master-styles> + <style:master-page style:name="Standard" style:page-layout-name="pm1" draw:style-name="dp1"/> + </office:master-styles> + <office:body> + <office:text> + <text:p><draw:custom-shape text:anchor-type="paragraph" draw:z-index="1" draw:name="Shape 1" draw:style-name="gr1" svg:width="12cm" svg:height="3cm" svg:x="4cm" svg:y="0cm"> + <draw:enhanced-geometry svg:viewBox="0 0 21600 21600" draw:type="rectangle" draw:enhanced-path="M 0 0 L 21600 0 21600 21600 0 21600 0 0 Z N"/> + </draw:custom-shape>Foo</text:p> + <text:p><draw:custom-shape text:anchor-type="as-char" draw:z-index="0" draw:name="Shape 2" draw:style-name="gr2" svg:width="7cm" svg:height="25cm"> + <draw:enhanced-geometry svg:viewBox="0 0 21600 21600" draw:type="rectangle" draw:enhanced-path="M 0 0 L 21600 0 21600 21600 0 21600 0 0 Z N"/> + </draw:custom-shape></text:p> + </office:text> + </office:body> +</office:document>
\ No newline at end of file diff --git a/sw/qa/extras/layout/data/tdf160549.fodt b/sw/qa/extras/layout/data/tdf160549.fodt new file mode 100644 index 000000000000..fd8425eedd86 --- /dev/null +++ b/sw/qa/extras/layout/data/tdf160549.fodt @@ -0,0 +1,60 @@ +<?xml version="1.0" encoding="UTF-8"?> + +<office:document xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" office:version="1.3" office:mimetype="application/vnd.oasis.opendocument.text"> + <office:font-face-decls> + <style:font-face style:name="Liberation Serif" svg:font-family="'Liberation Serif'" style:font-family-generic="roman" style:font-pitch="variable"/> + </office:font-face-decls> + <office:styles> + <style:default-style style:family="graphic"> + <style:graphic-properties svg:stroke-color="#3465a4" draw:fill-color="#729fcf" fo:wrap-option="no-wrap" draw:start-line-spacing-horizontal="8pt" draw:start-line-spacing-vertical="8pt" draw:end-line-spacing-horizontal="8pt" draw:end-line-spacing-vertical="8pt" style:flow-with-text="false"/> + <style:paragraph-properties style:text-autospace="ideograph-alpha" style:line-break="strict" style:writing-mode="lr-tb" style:font-independent-line-spacing="false"/> + <style:text-properties style:use-window-font-color="true" style:font-name="Liberation Serif" fo:font-size="12pt" style:letter-kerning="true"/> + </style:default-style> + <style:default-style style:family="paragraph"> + <style:paragraph-properties fo:hyphenation-ladder-count="no-limit" style:text-autospace="ideograph-alpha" style:punctuation-wrap="hanging" style:line-break="strict" style:tab-stop-distance="36pt" style:writing-mode="page"/> + <style:text-properties style:use-window-font-color="true" style:font-name="Liberation Serif" fo:font-size="12pt"/> + </style:default-style> + <style:style style:name="Standard" style:family="paragraph" style:class="text"/> + <style:style style:name="Graphics" style:family="graphic"> + <style:graphic-properties text:anchor-type="paragraph" svg:x="0" svg:y="0" style:wrap="dynamic" style:number-wrapped-paragraphs="no-limit" style:wrap-contour="false" style:vertical-pos="top" style:vertical-rel="paragraph" style:horizontal-pos="center" style:horizontal-rel="paragraph" draw:fill="none"/> + </style:style> + <style:style style:name="Frame" style:family="graphic"> + <style:graphic-properties text:anchor-type="paragraph" svg:x="0" svg:y="0" fo:margin-left="2mm" fo:margin-right="2mm" fo:margin-top="2mm" fo:margin-bottom="2mm" style:wrap="parallel" style:number-wrapped-paragraphs="no-limit" style:wrap-contour="false" style:vertical-pos="top" style:vertical-rel="paragraph-content" style:horizontal-pos="center" style:horizontal-rel="paragraph-content" draw:fill="none" fo:padding="1.5mm" fo:border="0.06pt solid #000000"/> + </style:style> + <style:default-page-layout> + <style:page-layout-properties style:layout-grid-standard-mode="true"/> + </style:default-page-layout> + </office:styles> + <office:automatic-styles> + <style:style style:name="fr1" style:family="graphic" style:parent-style-name="Frame"> + <style:graphic-properties fo:margin-left="0" fo:margin-right="0" fo:margin-top="0" fo:margin-bottom="0" style:wrap="none" style:number-wrapped-paragraphs="no-limit" style:vertical-pos="from-top" style:vertical-rel="paragraph" style:horizontal-pos="right" style:horizontal-rel="page-content" fo:background-color="#ffffff" style:background-transparency="100%" draw:fill="solid" draw:fill-color="#ffffff" draw:opacity="0%" fo:padding="0pt" fo:border="none" style:writing-mode="lr-tb" draw:wrap-influence-on-position="once-successive"/> + </style:style> + <style:style style:name="fr2" style:family="graphic" style:parent-style-name="Graphics"> + <style:graphic-properties fo:margin-left="0" fo:margin-right="0" fo:margin-top="0" fo:margin-bottom="0" style:vertical-pos="top" style:vertical-rel="baseline" fo:border="none" style:mirror="none" fo:clip="rect(0pt, 0pt, 0pt, 0pt)" draw:luminance="0%" draw:contrast="0%" draw:red="0%" draw:green="0%" draw:blue="0%" draw:gamma="100%" draw:color-inversion="false" draw:image-opacity="100%" draw:color-mode="standard"/> + </style:style> + <style:page-layout style:name="pm1" style:page-usage="mirrored"> + <style:page-layout-properties fo:page-width="148mm" fo:page-height="210mm" style:num-format="1" style:print-orientation="landscape" fo:margin-top="15mm" fo:margin-bottom="15mm" fo:margin-left="15mm" fo:margin-right="15mm" style:writing-mode="lr-tb"/> + <style:header-style> + <style:header-footer-properties fo:min-height="5mm" fo:margin-bottom="1mm" style:dynamic-spacing="true"/> + </style:header-style> + </style:page-layout> + </office:automatic-styles> + <office:master-styles> + <style:master-page style:name="Standard" style:page-layout-name="pm1"> + <style:header> + <text:p><draw:frame draw:style-name="fr1" draw:name="Frame1" text:anchor-type="paragraph" svg:y="1mm" draw:z-index="0"> + <draw:text-box fo:min-height="5mm" fo:min-width="4cm"> + <text:p>foobar</text:p> + </draw:text-box> + </draw:frame></text:p> + </style:header> + </style:master-page> + </office:master-styles> + <office:body> + <office:text> + <text:p><draw:custom-shape draw:style-name="fr2" draw:name="Image2" text:anchor-type="as-char" svg:width="8cm" svg:height="19cm" draw:z-index="1"> + <draw:enhanced-geometry svg:viewBox="0 0 21600 21600" draw:type="rectangle" draw:enhanced-path="M 0 0 L 21600 0 21600 21600 0 21600 0 0 Z N"/> + </draw:custom-shape><text:s/></text:p> + </office:text> + </office:body> +</office:document>
\ No newline at end of file diff --git a/sw/qa/extras/layout/layout3.cxx b/sw/qa/extras/layout/layout3.cxx index d198b327df3a..b73cff5a32fc 100644 --- a/sw/qa/extras/layout/layout3.cxx +++ b/sw/qa/extras/layout/layout3.cxx @@ -2491,6 +2491,27 @@ CPPUNIT_TEST_FIXTURE(SwLayoutWriter3, test_i84870) CPPUNIT_ASSERT_EQUAL(2, getPages()); } +CPPUNIT_TEST_FIXTURE(SwLayoutWriter3, testTdf160549) +{ + // Given a document with a large as-char object, alone in its paragraph, shifted down by a + // header object: it must not hang in a layout loop on import (similar to i84870, but not + // fixed by its fix) + createSwDoc("tdf160549.fodt"); + // The object is the first in the document; it must not move to the next page + CPPUNIT_ASSERT_EQUAL(1, getPages()); +} + +CPPUNIT_TEST_FIXTURE(SwLayoutWriter3, testTdf160526) +{ + // Given a document with a large as-char object, alone in its paragraph, shifted down by + // another body object + createSwDoc("tdf160526.fodt"); + // It must move to the next page + CPPUNIT_ASSERT_EQUAL(2, getPages()); + auto pExportDump = parseLayoutDump(); + assertXPath(pExportDump, "//page[2]/body/txt/anchored/SwAnchoredDrawObject"_ostr); +} + } // end of anonymous namespace CPPUNIT_PLUGIN_IMPLEMENT(); diff --git a/sw/source/core/text/frmform.cxx b/sw/source/core/text/frmform.cxx index e19b834a5618..97eff3e607ec 100644 --- a/sw/source/core/text/frmform.cxx +++ b/sw/source/core/text/frmform.cxx @@ -1081,6 +1081,54 @@ void SwTextFrame::ChangeOffset( SwTextFrame* pFrame, TextFrameIndex nNew ) MoveFlyInCnt( pFrame, nNew, TextFrameIndex(COMPLETE_STRING) ); } +static bool isFirstVisibleFrameInBody(const SwTextFrame* pFrame) +{ + const SwFrame* pBodyFrame = pFrame->FindBodyFrame(); + if (!pBodyFrame) + return false; + for (const SwFrame* pCur = pFrame;;) + { + for (const SwFrame* pPrev = pCur->GetPrev(); pPrev; pPrev = pPrev->GetPrev()) + if (!pPrev->IsHiddenNow()) + return false; + pCur = pCur->GetUpper(); + assert(pCur); // We found pBodyFrame, right? + if (pCur->IsBodyFrame()) + return true; + } +} + +static bool hasFly(const SwTextFrame* pFrame) +{ + if (auto pDrawObjs = pFrame->GetDrawObjs(); pDrawObjs && pDrawObjs->size()) + { + auto anchorId = (*pDrawObjs)[0]->GetFrameFormat()->GetAnchor().GetAnchorId(); + if (anchorId == RndStdIds::FLY_AT_PARA || anchorId == RndStdIds::FLY_AT_CHAR) + return true; + } + return false; +} + +static bool hasAtPageFly(const SwFrame* pFrame) +{ + auto pPageFrame = pFrame->FindPageFrame(); + if (!pPageFrame) + return false; + auto pPageDrawObjs = pPageFrame->GetDrawObjs(); + if (pPageDrawObjs) + { + for (const auto pObject : *pPageDrawObjs) + if (pObject->GetFrameFormat()->GetAnchor().GetAnchorId() == RndStdIds::FLY_AT_PAGE) + return true; + } + return false; +} + +static bool isReallyEmptyMaster(const SwTextFrame* pFrame) +{ + return pFrame->IsEmptyMaster() && (!pFrame->GetDrawObjs() || !pFrame->GetDrawObjs()->size()); +} + void SwTextFrame::FormatAdjust( SwTextFormatter &rLine, WidowsAndOrphans &rFrameBreak, TextFrameIndex const nStrLen, @@ -1108,27 +1156,55 @@ void SwTextFrame::FormatAdjust( SwTextFormatter &rLine, ? 1 : 0; SwTextFormatInfo& rInf = rLine.GetInfo(); + bool bEmptyWithSplitFly = false; if (nNew == 0 && !nStrLen && !rInf.GetTextFly().IsOn() && IsEmptyWithSplitFly()) { // Empty paragraph, so IsBreakNow() is not called, but we should split the fly portion and // the paragraph marker. nNew = 1; + bEmptyWithSplitFly = true; } + const SwFrame *pBodyFrame = FindBodyFrame(); + // i#84870 // no split of text frame, which only contains an as-character anchored object - bool bOnlyContainsAsCharAnchoredObj = + bool bLoneAsCharAnchoredObj = + pBodyFrame && !IsFollow() && nStrLen == TextFrameIndex(1) && GetDrawObjs() && GetDrawObjs()->size() == 1 && (*GetDrawObjs())[0]->GetFrameFormat()->GetAnchor().GetAnchorId() == RndStdIds::FLY_AS_CHAR; - // Still try split text frame if we have columns. - if (FindColFrame()) - bOnlyContainsAsCharAnchoredObj = false; - - if ( nNew && bOnlyContainsAsCharAnchoredObj ) + if (bLoneAsCharAnchoredObj) { - nNew = 0; + // Still try split text frame if we have columns. + if (FindColFrame()) + bLoneAsCharAnchoredObj = false; + // tdf#160526: only no split if there is no preceding frames on same page + else if (!isFirstVisibleFrameInBody(this)) + bLoneAsCharAnchoredObj = false; + else + nNew = 0; + } + else if (nNew) + { + if (IsFollow()) + { + // tdf#160549: do not split the frame at the very beginning again, if its master was empty + auto precede = static_cast<SwTextFrame*>(GetPrecede()); + assert(precede); + auto precedeText = precede->DynCastTextFrame(); + assert(precedeText); + if (isReallyEmptyMaster(precedeText)) + nNew = 0; + } + else if (!bEmptyWithSplitFly) + { + // Do not split immediately in the beginning of page (unless there is an at-para or + // at-char or at-page fly, which pushes the rest down) + if (isFirstVisibleFrameInBody(this) && !hasFly(this) && !hasAtPageFly(pBodyFrame)) + nNew = 0; + } } if ( nNew ) @@ -1136,8 +1212,6 @@ void SwTextFrame::FormatAdjust( SwTextFormatter &rLine, SplitFrame( nEnd ); } - const SwFrame *pBodyFrame = FindBodyFrame(); - const tools::Long nBodyHeight = pBodyFrame ? ( IsVertical() ? pBodyFrame->getFrameArea().Width() : pBodyFrame->getFrameArea().Height() ) : 0; @@ -1239,9 +1313,10 @@ void SwTextFrame::FormatAdjust( SwTextFormatter &rLine, // content or contains no content, but has a numbering. // i#84870 - No split, if text frame only contains one // as-character anchored object. - if ( !bOnlyContainsAsCharAnchoredObj && - (nStrLen > TextFrameIndex(0) || - bHasVisibleNumRule ) + if (!bLoneAsCharAnchoredObj + && (bHasVisibleNumRule + || (nStrLen > TextFrameIndex(0) + && (nEnd != rLine.GetStart() || rInf.GetRest()))) ) { SplitFrame( nEnd ); @@ -1265,7 +1340,7 @@ void SwTextFrame::FormatAdjust( SwTextFormatter &rLine, SwTwips nChg = rLine.CalcBottomLine() - nDocPrtTop - nOldHeight; //#i84870# - no shrink of text frame, if it only contains one as-character anchored object. - if ( nChg < 0 && !bDelta && bOnlyContainsAsCharAnchoredObj ) + if (nChg < 0 && !bDelta && bLoneAsCharAnchoredObj) { nChg = 0; } |