- fix bezier points

- set names on objects
/me pets Humdinger


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28074 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
François Revol 2008-10-14 09:40:14 +00:00
parent 80fa95ad77
commit 456e89ccc2

View File

@ -5,6 +5,7 @@
* Authors:
* François Revol <revol@free.fr>
*/
#include "StyledTextImporter.h"
#include <new>
@ -38,7 +39,7 @@ using std::nothrow;
class ShapeIterator : public BShapeIterator {
public:
ShapeIterator(Icon *icon, Shape *to, BPoint offset);
ShapeIterator(Icon *icon, Shape *to, BPoint offset, const char *name);
~ShapeIterator() {};
virtual status_t IterateMoveTo(BPoint *point);
@ -54,15 +55,22 @@ class ShapeIterator : public BShapeIterator {
Shape *fShape;
VectorPath *fPath;
BPoint fOffset;
const char *fName;
BPoint fLastPoint;
bool fHasLastPoint;
};
ShapeIterator::ShapeIterator(Icon *icon, Shape *to, BPoint offset)
ShapeIterator::ShapeIterator(Icon *icon, Shape *to, BPoint offset,
const char *name)
{
CALLED();
fIcon = icon;
fShape = to;
fPath = NULL;
fOffset = offset;
fName = name;
fLastPoint = offset;
fHasLastPoint = false;
}
status_t
@ -73,7 +81,9 @@ ShapeIterator::IterateMoveTo(BPoint *point)
NextPath();
if (!CurrentPath())
return B_ERROR;
fPath->AddPoint(fOffset + *point);
//fPath->AddPoint(fOffset + *point);
fLastPoint = fOffset + *point;
fHasLastPoint = true;
return B_OK;
}
@ -83,8 +93,12 @@ ShapeIterator::IterateLineTo(int32 lineCount, BPoint *linePts)
CALLED();
if (!CurrentPath())
return B_ERROR;
while (lineCount--)
fPath->AddPoint(fOffset + *linePts++);
while (lineCount--) {
fPath->AddPoint(fOffset + *linePts);
fLastPoint = fOffset + *linePts;
fHasLastPoint = true;
linePts++;
}
return B_OK;
}
@ -94,11 +108,17 @@ ShapeIterator::IterateBezierTo(int32 bezierCount, BPoint *bezierPts)
CALLED();
if (!CurrentPath())
return B_ERROR;
BPoint start(bezierPts[0]);
if (fHasLastPoint)
start = fLastPoint;
while (bezierCount--) {
fPath->AddPoint(fOffset + bezierPts[1],
fOffset + bezierPts[0], fOffset + bezierPts[2], false);
bezierPts += 3;
fPath->AddPoint(fOffset + bezierPts[0],
fLastPoint, fOffset + bezierPts[1], true);
fLastPoint = fOffset + bezierPts[2];
bezierPts += 3;
}
fPath->AddPoint(fLastPoint);
fHasLastPoint = true;
return B_OK;
}
@ -110,6 +130,7 @@ ShapeIterator::IterateClose()
return B_ERROR;
fPath->SetClosed(true);
NextPath();
fHasLastPoint = false;
return B_OK;
}
@ -120,6 +141,7 @@ ShapeIterator::CurrentPath()
if (fPath)
return fPath;
fPath = new (nothrow) VectorPath();
fPath->SetName(fName);
return fPath;
}
@ -206,7 +228,7 @@ StyledTextImporter::Import(Icon* icon, const entry_ref* ref)
mio.SetSize((size_t)size + 1);
memset((void *)mio.Buffer(), 0, (size_t)size + 1);
// TODO: read runs
// TODO: read runs from attribute
return _Import(icon, (const char *)mio.Buffer(), NULL);
}
@ -257,7 +279,7 @@ StyledTextImporter::_Import(Icon* icon, const char *text, text_run_array *runs)
while (run && currentRun < runs->count - 1 &&
i >= runs->runs[currentRun + 1].offset) {
run = &runs->runs[++currentRun];
printf("switching to run %d\n", currentRun);
//printf("switching to run %d\n", currentRun);
}
int charLen;
@ -290,13 +312,17 @@ StyledTextImporter::_Import(Icon* icon, const char *text, text_run_array *runs)
float charWidth;
charWidth = font.StringWidth(str.String() + i, charLen);
printf("StringWidth( %d) = %f\n", charLen, charWidth);
//printf("StringWidth( %d) = %f\n", charLen, charWidth);
BString glyphName(str.String() + i, charLen);
glyphName.Prepend("Glyph (");
glyphName.Append(")");
font.GetGlyphShapes((str.String() + i), 1, glyphs);
if (glyph.Bounds().IsValid()) {
//offset.x += glyph.Bounds().Width();
offset.x += charWidth;
Shape* shape = new (nothrow) Shape(NULL);
shape->SetName(glyphName.String());
if (!shape || !icon->Shapes()->AddShape(shape)) {
delete shape;
return B_NO_MEMORY;
@ -307,7 +333,7 @@ StyledTextImporter::_Import(Icon* icon, const char *text, text_run_array *runs)
break;
}
}
ShapeIterator iterator(icon, shape, offset);
ShapeIterator iterator(icon, shape, offset, glyphName.String());
if (iterator.Iterate(&glyph) < B_OK)
return B_ERROR;
@ -337,6 +363,9 @@ StyledTextImporter::_AddStyle(Icon *icon, text_run *run)
delete style;
return B_NO_MEMORY;
}
char name[30];
sprintf(name, "Color (#%02x%02x%02x)", color.red, color.green, color.blue);
style->SetName(name);
bool found = false;
for (int i = 0; i < fStyleCount; i++) {