void TickerTape::setPositions(TextAction &action) {
Vec2i txtDims = Vec2i(textDims(this, getText(action.m_targetIndex)));
Vec2i widgetSize = getSize() - getBordersAll();
int yPos = (widgetSize.h - txtDims.h) / 2;
int aPos;
if (m_anchor.isPercentage()) {
if (m_anchor.getPercentage() == -1) {
aPos = widgetSize.w;
} else {
aPos = int(m_anchor.getPercentage() / 100.f * widgetSize.w);
}
} else {
aPos = m_anchor.getAbsolute();
}
if (m_align == Alignment::CENTERED) {
aPos -= txtDims.w / 2;
} else if (m_align == Alignment::FLUSH_LEFT) {
// nop
} else if (m_align == Alignment::FLUSH_RIGHT) {
aPos -= txtDims.w;
} else {
assert(false);
}
Vec2i destPos(getBorderLeft() + aPos, getBorderTop() + yPos);
TextWidget::setTextPos(destPos, action.m_targetIndex);
Vec2f targetPos = Vec2f(destPos);
Vec2f startOffset, endOffset;
if (m_alternateOrigin && action.m_actionNumber % 2 == 1) {
startOffset = m_endOffset;
endOffset = m_startOffset;
} else {
startOffset = m_startOffset;
endOffset = m_endOffset;
}
if (action.m_phaseNumber == 0) {
action.m_startPos = targetPos + startOffset;
action.m_destPos = targetPos;
} else if (action.m_phaseNumber == 1) {
action.m_startPos = action.m_destPos = targetPos;
} else if (action.m_phaseNumber == 2) {
action.m_startPos = targetPos;
action.m_destPos = targetPos + endOffset;
}
setTextPos(Vec2i(action.m_startPos), action.m_targetIndex);
setTextFade(action.m_startAlpha, action.m_targetIndex);
}
void CommandTip::layout() {
Vec2i size(0,0);
Vec2i offset(getBorderLeft(), getBorderTop());
size = m_header->getSize();
m_header->setPos(offset);
offset.y += m_header->getHeight();
if (!m_tip->getText().empty()) {
size.h += m_tip->getHeight();
m_tip->setPos(offset);
offset.y += m_tip->getHeight();
if (size.w < m_tip->getWidth()) {
size.w = m_tip->getWidth();
}
}
foreach (vector<CommandTipElement*>, it, m_items) {
Vec2i sz = (*it)->getSize();
(*it)->setPos(offset);
offset.y += sz.h;
size.h += sz.h;
if (size.w < sz.w) {
size.w = sz.w;
}
}
/**
* Called whenever the graphic view has changed.
* Adjusts the scrollbar ranges / steps.
*/
void QG_GraphicView::adjustOffsetControls() {
static bool running = false;
if (running) {
return;
}
running = true;
RS_DEBUG->print("QG_GraphicView::adjustOffsetControls() begin");
if (container==NULL || hScrollBar==NULL || vScrollBar==NULL) {
return;
}
int ox = getOffsetX();
int oy = getOffsetY();
RS_Vector min = container->getMin();
RS_Vector max = container->getMax();
// no drawing yet - still allow to scroll
if (max.x < min.x+1.0e-6 ||
max.y < min.y+1.0e-6 ||
max.x > RS_MAXDOUBLE ||
max.x < RS_MINDOUBLE ||
min.x > RS_MAXDOUBLE ||
min.x < RS_MINDOUBLE ||
max.y > RS_MAXDOUBLE ||
max.y < RS_MINDOUBLE ||
min.y > RS_MAXDOUBLE ||
min.y < RS_MINDOUBLE ) {
min = RS_Vector(-10,-10);
max = RS_Vector(100,100);
}
int minVal = (int)(-ox-toGuiDX(getWidth())*0.5
- QG_SCROLLMARGIN - getBorderLeft());
int maxVal = (int)(-ox+toGuiDX(getWidth())*0.5
+ QG_SCROLLMARGIN + getBorderRight());
hScrollBar->setValue(0);
if (minVal<=maxVal) {
hScrollBar->setRange(minVal, maxVal);
}
//hScrollBar->setMinValue(minVal);
//hScrollBar->setMaxValue(maxVal);
minVal = (int)(oy-toGuiDY(getHeight())*0.5
- QG_SCROLLMARGIN - getBorderTop());
maxVal = (int)(oy+toGuiDY(getHeight())*0.5
+QG_SCROLLMARGIN + getBorderBottom());
if (minVal<=maxVal) {
vScrollBar->setRange(minVal, maxVal);
}
//vScrollBar->setMaxValue((int)(QG_SCROLLMARGIN + getBorderBottom()
// - (min.y * getFactor().y)));
//vScrollBar->setMinValue((int)(getHeight() -
// max.y * getFactor().y
// - QG_SCROLLMARGIN - getBorderTop()));
hScrollBar->setPageStep((int)(getWidth()));
vScrollBar->setPageStep((int)(getHeight()));
hScrollBar->setValue(-ox);
vScrollBar->setValue(oy);
slotHScrolled(-ox);
slotVScrolled(oy);
RS_DEBUG->print("H min: %d / max: %d / step: %d / value: %d\n",
hScrollBar->minimum(), hScrollBar->maximum(),
hScrollBar->pageStep(), ox);
// DEBUG_HEADER();
RS_DEBUG->print(/*RS_Debug::D_WARNING, */"V min: %d / max: %d / step: %d / value: %d\n",
vScrollBar->minimum(), vScrollBar->maximum(),
vScrollBar->pageStep(), oy);
RS_DEBUG->print("QG_GraphicView::adjustOffsetControls() end");
running = false;
}
