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Palette usage improvements.

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This commit is contained in:
John Preston
2016-10-31 15:29:26 +03:00
parent dbb6371e67
commit e08f5437a6
101 changed files with 1105 additions and 1045 deletions
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Telegram/SourceFiles/ui/flatbutton.cpp
+6 -38
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@@ -167,10 +167,7 @@ BoxButton::BoxButton(QWidget *parent, const QString &text, const style::RoundBut
, _text(text.toUpper())
, _fullText(text.toUpper())
, _textWidth(st.font->width(_text))
, _st(st)
, a_textBgOverOpacity(0)
, a_textFg(st.textFg->c)
, _a_over(animation(this, &BoxButton::step_over)) {
, _st(st) {
resizeToText();
connect(this, SIGNAL(stateChanged(int, ButtonStateChangeSource)), this, SLOT(onStateChange(int, ButtonStateChangeSource)));
@@ -203,48 +200,19 @@ void BoxButton::resizeToText() {
void BoxButton::paintEvent(QPaintEvent *e) {
Painter p(this);
p.fillRect(rect(), _st.textBg->b);
auto over = (_state & StateOver);
p.fillRect(rect(), _st.textBg);
float64 o = a_textBgOverOpacity.current();
if (o > 0) {
p.setOpacity(o);
if (over) {
App::roundRect(p, rect(), _st.textBgOver, ImageRoundRadius::Small);
p.setOpacity(1);
p.setPen(a_textFg.current());
} else {
p.setPen(_st.textFg);
}
p.setPen(over ? _st.textFgOver : _st.textFg);
p.setFont(_st.font);
auto textTop = (_state & StateDown) ? _st.downTextTop : _st.textTop;
p.drawText((width() - _textWidth) / 2, textTop + _st.font->ascent, _text);
}
void BoxButton::step_over(float64 ms, bool timer) {
float64 dt = ms / _st.duration;
if (dt >= 1) {
_a_over.stop();
a_textFg.finish();
a_textBgOverOpacity.finish();
} else {
a_textFg.update(dt, anim::linear);
a_textBgOverOpacity.update(dt, anim::linear);
}
if (timer) update();
}
void BoxButton::onStateChange(int oldState, ButtonStateChangeSource source) {
float64 textBgOverOpacity = (_state & StateOver) ? 1 : 0;
style::color textFg = (_state & StateOver) ? (_st.textFgOver) : _st.textFg;
a_textBgOverOpacity.start(textBgOverOpacity);
a_textFg.start(textFg->c);
if (source == ButtonByUser || source == ButtonByPress || true) {
_a_over.stop();
a_textBgOverOpacity.finish();
a_textFg.finish();
update();
} else {
_a_over.start();
}
update();
}