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More changes to StyleBuffer. Now BTextView::AutoResize() has a minimum

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size of 3 pixels. To be verified, but seems to work better.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18657 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stefano Ceccherini 2006-08-28 10:06:18 +00:00
parent ffe3f107c4
commit b12f75cfdc
3 changed files with 18 additions and 17 deletions
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25
src/kits/interface/BTextView/StyleBuffer.cpp
View File

@ -85,8 +85,7 @@ _BStyleRecordBuffer_::_BStyleRecordBuffer_()
int32
_BStyleRecordBuffer_::InsertRecord(const BFont *inFont,
const rgb_color *inColor)
_BStyleRecordBuffer_::InsertRecord(const BFont *inFont, const rgb_color *inColor)
{
int32 index = 0;
@ -111,14 +110,14 @@ _BStyleRecordBuffer_::InsertRecord(const BFont *inFont,
}
// no unused space, expand the buffer
index = fItemCount;
STEStyleRecord newRecord;
newRecord.refs = 0;
newRecord.ascent = fh.ascent;
newRecord.descent = fh.descent + fh.leading;
newRecord.style.font = *inFont;
newRecord.style.color = *inColor;
InsertItemsAt(1, index, &newRecord);
const STEStyle style = { *inFont, *inColor };
const STEStyleRecord newRecord = {
0,
fh.ascent,
fh.descent + fh.leading,
style
};
InsertItemsAt(1, fItemCount, &newRecord);
return index;
}
@ -176,8 +175,9 @@ SetStyleFromMode(uint32 mode, const BFont *fromFont, BFont *toFont,
_BStyleBuffer_::_BStyleBuffer_(const BFont *inFont, const rgb_color *inColor)
:
fValidNullStyle(true)
{
fValidNullStyle = true;
fNullStyle.font = *inFont;
fNullStyle.color = *inColor;
}
@ -227,8 +227,7 @@ _BStyleBuffer_::SetNullStyle(uint32 inMode, const BFont *inFont,
void
_BStyleBuffer_::GetNullStyle(const BFont **font,
const rgb_color **color) const
_BStyleBuffer_::GetNullStyle(const BFont **font, const rgb_color **color) const
{
if (font)
*font = &fNullStyle.font;

6
src/kits/interface/BTextView/StyleBuffer.h
View File

@ -138,9 +138,9 @@ class _BStyleBuffer_ {
const _BStyleRunDescBuffer_& RunBuffer() const;
const _BStyleRecordBuffer_& RecordBuffer() const;
protected:
_BStyleRunDescBuffer_ fStyleRunDesc;
_BStyleRecordBuffer_ fStyleRecord;
private:
_BStyleRunDescBuffer_ fStyleRunDesc;
_BStyleRecordBuffer_ fStyleRecord;
bool fValidNullStyle;
STEStyle fNullStyle;
};

4
src/kits/interface/BTextView/TextView.cpp
View File

@ -4020,7 +4020,9 @@ BTextView::AutoResize(bool redraw)
float newWidth = 0;
for (int32 i = 0; i < CountLines(); i++)
newWidth += LineWidth(i);
if (newWidth < 3)
newWidth = 3;
BRect newRect(0, 0, ceilf(newWidth) + 1, ceilf(TextHeight(0, 0)) + 1);
if (fContainerView != NULL) {