void drawTextOverCanvas(RenderingContext* rc, SkCanvas* cv) {
SkRect r = SkRect::MakeLTRB(0, 0, rc->getWidth(), rc->getHeight());
r.inset(-100, -100);
quad_tree<TextDrawInfo*> boundsIntersect(r, 4, 0.6);
SkPaint paintIcon;
paintIcon.setStyle(SkPaint::kStroke_Style);
paintIcon.setStrokeWidth(1);
paintIcon.setColor(0xff000000);
paintIcon.setFilterBitmap(true);
SkPaint paintText;
paintText.setStyle(SkPaint::kFill_Style);
paintText.setStrokeWidth(1);
paintText.setColor(0xff000000);
paintText.setTextAlign(SkPaint::kCenter_Align);
if(!sTypeface)
sTypeface = SkTypeface::CreateFromName("Droid Serif", SkTypeface::kNormal);
paintText.setTypeface(sTypeface);
paintText.setAntiAlias(true);
SkPaint::FontMetrics fm;
// 1. Sort text using text order
std::sort(rc->textToDraw.begin(), rc->textToDraw.end(), textOrder);
for (uint32_t i = 0; i < rc->textToDraw.size(); i++) {
TextDrawInfo* text = rc->textToDraw.at(i);
if (text->text.length() > 0) {
// sest text size before finding intersection (it is used there)
float textSize = rc->getDensityValue(text->textSize);
paintText.setTextSize(textSize);
paintText.setFakeBoldText(text->bold);
paintText.setColor(text->textColor);
// align center y
paintText.getFontMetrics(&fm);
text->centerY += (-fm.fAscent);
// calculate if there is intersection
bool intersects = findTextIntersection(cv, rc, boundsIntersect, text, &paintText, &paintIcon);
if (!intersects) {
if(rc->interrupted()){
return;
}
if (text->drawOnPath && text->path != NULL) {
if (text->textShadow > 0) {
paintText.setColor(0xFFFFFFFF);
paintText.setStyle(SkPaint::kStroke_Style);
paintText.setStrokeWidth(2 + text->textShadow);
rc->nativeOperations.Pause();
cv->drawTextOnPathHV(text->text.c_str(), text->text.length(), *text->path, text->hOffset,
text->vOffset, paintText);
rc->nativeOperations.Start();
// reset
paintText.setStyle(SkPaint::kFill_Style);
paintText.setStrokeWidth(2);
paintText.setColor(text->textColor);
}
rc->nativeOperations.Pause();
cv->drawTextOnPathHV(text->text.c_str(), text->text.length(), *text->path, text->hOffset,
text->vOffset, paintText);
rc->nativeOperations.Start();
} else {
if (text->shieldRes.length() > 0) {
SkBitmap* ico = getCachedBitmap(rc, text->shieldRes);
if (ico != NULL) {
float left = text->centerX - rc->getDensityValue(ico->width() / 2) - 0.5f;
float top = text->centerY - rc->getDensityValue(ico->height() / 2)
- rc->getDensityValue(4.5f);
SkRect r = SkRect::MakeXYWH(left, top, rc->getDensityValue(ico->width()),
rc->getDensityValue(ico->height()));
PROFILE_NATIVE_OPERATION(rc, cv->drawBitmapRect(*ico, (SkIRect*) NULL, r, &paintIcon));
}
}
drawWrappedText(rc, cv, text, textSize, paintText);
}
}
}
}
}
void drawTextOverCanvas(RenderingContext* rc, SkCanvas* cv) {
SkRect r = SkRect::MakeLTRB(0, 0, rc->width, rc->height);
r.inset(-100, -100);
quad_tree<TextDrawInfo*> boundsIntersect(r, 4, 0.6);
SkPaint paintIcon;
paintIcon.setStyle(SkPaint::kStroke_Style);
paintIcon.setStrokeWidth(1);
paintIcon.setColor(0xff000000);
SkPaint paintText;
paintText.setStyle(SkPaint::kFill_Style);
paintText.setStrokeWidth(1);
paintText.setColor(0xff000000);
paintText.setTextAlign(SkPaint::kCenter_Align);
paintText.setTypeface(serif);
paintText.setAntiAlias(true);
SkPaint::FontMetrics fm;
// 1. Sort text using text order
std::sort(rc->textToDraw.begin(), rc->textToDraw.end(), textOrder);
uint size = rc->textToDraw.size();
for (uint i = 0; i < size; i++) {
TextDrawInfo* text = rc->textToDraw.at(i);
if (text->text.length() > 0) {
size_t d = text->text.find(DELIM_CHAR);
// not used now functionality
// possibly it will be used specifying english names after that character
if (d > 0) {
text->text = text->text.substr(0, d);
}
// sest text size before finding intersection (it is used there)
float textSize = getDensityValue(rc, text->textSize);
paintText.setTextSize(textSize);
paintText.setFakeBoldText(text->bold);
paintText.setColor(text->textColor);
// align center y
paintText.getFontMetrics(&fm);
text->centerY += (-fm.fAscent);
// calculate if there is intersection
bool intersects = findTextIntersection(cv, rc, boundsIntersect, text, &paintText, &paintIcon);
if (!intersects) {
if(rc->interrupted()){
return;
}
if (text->drawOnPath && text->path != NULL) {
if (text->textShadow > 0) {
paintText.setColor(0xFFFFFFFF);
paintText.setStyle(SkPaint::kStroke_Style);
paintText.setStrokeWidth(2 + text->textShadow);
rc->nativeOperations.pause();
cv->drawTextOnPathHV(text->text.c_str(), text->text.length(), *text->path, text->hOffset,
text->vOffset, paintText);
rc->nativeOperations.start();
// reset
paintText.setStyle(SkPaint::kFill_Style);
paintText.setStrokeWidth(2);
paintText.setColor(text->textColor);
}
rc->nativeOperations.pause();
cv->drawTextOnPathHV(text->text.c_str(), text->text.length(), *text->path, text->hOffset,
text->vOffset, paintText);
rc->nativeOperations.start();
} else {
if (text->shieldRes.length() > 0) {
SkBitmap* ico = getCachedBitmap(rc, text->shieldRes);
if (ico != NULL) {
rc->nativeOperations.pause();
cv->drawBitmap(*ico, text->centerX - ico->width() / 2 - 0.5f,
text->centerY - ico->height() / 2 - getDensityValue(rc, 4.5f), &paintIcon);
rc->nativeOperations.start();
}
}
drawWrappedText(rc, cv, text, textSize, paintText);
}
}
}
}
}
