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Code Issues Releases Wiki Activity

Fixed fade effect for input message fields in compose controls.

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This commit is contained in:
23rd
2024-02-16 13:41:58 +03:00
committed by John Preston
parent 18ca4a9eeb
commit 991110b84d
4 changed files with 10 additions and 9 deletions
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11
Telegram/SourceFiles/chat_helpers/message_field.cpp
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@@ -441,7 +441,9 @@ bool HasSendText(not_null<const Ui::InputField*> field) {
return false;
}
void InitMessageFieldFade(not_null<Ui::InputField*> field) {
void InitMessageFieldFade(
not_null<Ui::InputField*> field,
const style::color &bg) {
class Fade final : public Ui::RpWidget {
public:
using Ui::RpWidget::RpWidget;
@@ -467,7 +469,7 @@ void InitMessageFieldFade(not_null<Ui::InputField*> field) {
const auto topFade = Ui::CreateChild<Fade>(field.get());
const auto bottomFade = Ui::CreateChild<Fade>(field.get());
const auto generateFade = [=] {
const auto generateFade = [=, bg = bg->c] {
const auto size = QSize(1, st::historyComposeFieldFadeHeight);
auto fade = QPixmap(size * style::DevicePixelRatio());
fade.setDevicePixelRatio(style::DevicePixelRatio());
@@ -476,10 +478,7 @@ void InitMessageFieldFade(not_null<Ui::InputField*> field) {
auto p = QPainter(&fade);
auto gradient = QLinearGradient(0, 1, 0, size.height());
gradient.setStops({
{ 0., st::historyComposeField.textBg->c },
{ .9, Qt::transparent },
});
gradient.setStops({ { 0., bg }, { .9, Qt::transparent } });
p.setPen(Qt::NoPen);
p.setBrush(gradient);
p.drawRect(Rect(size));