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Added special button to open gradient color editor.

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This commit is contained in:
23rd 2023-01-25 21:25:42 +03:00 • committed by John Preston
parent c02fe1cd8d
commit 27ff6b3446
1 changed files with 75 additions and 4 deletions
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79
Telegram/SourceFiles/info/userpic/info_userpic_emoji_builder_widget.cpp
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@ -11,6 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "apiwrap.h"
#include "chat_helpers/emoji_list_widget.h"
#include "chat_helpers/stickers_list_widget.h"
#include "data/data_document.h"
#include "data/data_message_reactions.h"
#include "data/data_session.h"
#include "data/stickers/data_custom_emoji.h"
@ -62,6 +63,39 @@ void AlignChildren(not_null<Ui::RpWidget*> widget, int fullWidth) {
}
}
[[nodiscard]] QImage GenerateSpecial(
int size,
const std::vector<QColor> colors) {
if (colors.empty()) {
auto image = QImage(
Size(size * style::DevicePixelRatio()),
QImage::Format_ARGB32_Premultiplied);
image.setDevicePixelRatio(style::DevicePixelRatio());
image.fill(Qt::transparent);
{
auto p = QPainter(&image);
st::userpicBuilderEmojiColorPlus.icon.paintInCenter(
p,
Rect(Size(size)));
}
return image;
} else {
auto image = GenerateGradient(Size(size), colors);
{
auto p = QPainter(&image);
constexpr auto kEllipseSize = 1;
const auto center = QPointF(size / 2., size / 2.);
const auto shift = QPointF(kEllipseSize * 4, 0);
p.setPen(Qt::NoPen);
p.setBrush(st::boxBg);
p.drawEllipse(center, kEllipseSize, kEllipseSize);
p.drawEllipse(center + shift, kEllipseSize, kEllipseSize);
p.drawEllipse(center - shift, kEllipseSize, kEllipseSize);
}
return image;
}
}
[[nodiscard]] std::vector<QColor> ColorsByIndex(int index) {
const auto c = Ui::EmptyUserpic::UserpicColor(
Ui::EmptyUserpic::ColorIndex(index));
@ -310,6 +344,9 @@ not_null<Ui::VerticalLayout*> CreateUserpicBuilder(
std::vector<not_null<CircleButton*>> circleButtons;
Ui::Animations::Simple chosenColorAnimation;
int colorIndex = -1;
std::vector<QColor> editorColors;
StartData gradientEditorStartData;
};
const auto state = container->lifetime().make_state<State>();
@ -339,21 +376,50 @@ not_null<Ui::VerticalLayout*> CreateUserpicBuilder(
container,
st::userpicBuilderEmojiBubblePaletteSize,
[=] { return controller->chatStyle(); });
const auto palette = Ui::CreateChild<Ui::RpWidget>(paletteBg.get());
{
constexpr auto kColorsCount = int(7);
const auto checkIsSpecial = [=](int i) {
return (i == kColorsCount);
};
const auto size = st::userpicBuilderEmojiAccentColorSize;
for (auto i = 0; i < kColorsCount; i++) {
for (auto i = 0; i < kColorsCount + 1; i++) {
const auto isSpecial = checkIsSpecial(i);
const auto colors = ColorsByIndex(i);
const auto button = Ui::CreateChild<CircleButton>(palette);
state->circleButtons.push_back(button);
button->resize(size, size);
button->setBrush(GenerateGradient(Size(size), colors));
button->setBrush(isSpecial
? GenerateSpecial(size, state->editorColors)
: GenerateGradient(Size(size), colors));
const auto openEditor = isSpecial
? Fn<void()>([=] {
if (checkIsSpecial(state->colorIndex)) {
state->colorIndex = -1;
}
ShowGradientEditor(
controller,
state->gradientEditorStartData,
[=](std::vector<QColor> colors) {
state->editorColors = std::move(colors);
button->setBrush(
GenerateSpecial(size, state->editorColors));
button->clicked({}, Qt::LeftButton);
});
})
: nullptr;
button->setClickedCallback([=] {
if (openEditor && state->editorColors.empty()) {
return openEditor();
}
const auto was = state->colorIndex;
const auto now = i;
if (was == now) {
if (openEditor) {
openEditor();
}
return;
}
state->chosenColorAnimation.stop();
@ -366,7 +432,11 @@ not_null<Ui::VerticalLayout*> CreateUserpicBuilder(
}, 0., 1., st::userpicBuilderEmojiSlideDuration);
state->colorIndex = now;
preview->setGradientColors(colors);
const auto result = isSpecial
? state->editorColors
: colors;
state->gradientEditorStartData.gradientEditorColors = result;
preview->setGradientColors(result);
});
}
const auto current = data.builderColorIndex % kColorsCount;
@ -399,6 +469,7 @@ not_null<Ui::VerticalLayout*> CreateUserpicBuilder(
controller);
selector->chosen(
) | rpl::start_with_next([=](not_null<DocumentData*> document) {
state->gradientEditorStartData.documentId = document->id;
preview->setDocument(document);
}, preview->lifetime());
selectorBg->innerRectValue(