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Added initial ability to create credit icon as non-session custom emoji.

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23rd 2025-04-13 18:53:37 +03:00 • committed by John Preston
parent eb3419f3fc
commit f34835463d
2 changed files with 64 additions and 0 deletions
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56
Telegram/SourceFiles/ui/effects/credits_graphics.cpp
View file

@ -26,6 +26,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "ui/empty_userpic.h"
#include "ui/painter.h"
#include "ui/rect.h"
#include "ui/text/text_custom_emoji.h"
#include "ui/widgets/fields/number_input.h"
#include "ui/wrap/padding_wrap.h"
#include "ui/wrap/vertical_layout.h"
@ -42,6 +43,55 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
namespace Ui {
namespace {
class CreditsIconEmoji final : public Ui::Text::CustomEmoji {
public:
CreditsIconEmoji(int height, int count);
int width() override;
QString entityData() override;
void paint(QPainter &p, const Context &context) override;
void unload() override;
bool ready() override;
bool readyInDefaultState() override;
private:
const int _height;
const int _count;
QImage _image;
};
CreditsIconEmoji::CreditsIconEmoji(int height, int count)
: _height(height)
, _count(count)
, _image(GenerateStars(height, count)) {
}
int CreditsIconEmoji::width() {
return _image.width() / style::DevicePixelRatio();
}
QString CreditsIconEmoji::entityData() {
return u"credits_icon:%1:%2"_q.arg(_height).arg(_count);
}
void CreditsIconEmoji::paint(QPainter &p, const Context &context) {
p.drawImage(context.position, _image);
}
void CreditsIconEmoji::unload() {
_image = QImage();
}
bool CreditsIconEmoji::ready() {
return true;
}
bool CreditsIconEmoji::readyInDefaultState() {
return true;
}
PaintRoundImageCallback MultiThumbnail(
PaintRoundImageCallback first,
PaintRoundImageCallback second,
@ -678,4 +728,10 @@ QImage CreditsWhiteDoubledIcon(int size, float64 outlineRatio) {
return result;
}
std::unique_ptr<Ui::Text::CustomEmoji> MakeCreditsIconEmoji(
int height,
int count) {
return std::make_unique<CreditsIconEmoji>(height, count);
}
} // namespace Ui

8
Telegram/SourceFiles/ui/effects/credits_graphics.h
View file

@ -19,6 +19,10 @@ namespace Main {
class Session;
} // namespace Main
namespace Ui::Text {
class CustomEmoji;
} // namespace Ui::Text
namespace Ui {
class MaskedInputField;
@ -82,4 +86,8 @@ Fn<void(QPainter &)> PaintOutlinedColoredCreditsIconCallback(
[[nodiscard]] QImage CreditsWhiteDoubledIcon(int size, float64 outlineRatio);
std::unique_ptr<Ui::Text::CustomEmoji> MakeCreditsIconEmoji(
int height,
int count);
} // namespace Ui