bool StandbyState::onUpdateStatusBar(Editor* editor)
{
tools::Ink* ink = editor->getCurrentEditorInk();
const Sprite* sprite = editor->sprite();
gfx::Point spritePos = editor->screenToEditor(ui::get_mouse_position());
if (!sprite) {
StatusBar::instance()->clearText();
}
// For eye-dropper
else if (ink->isEyedropper()) {
bool grabAlpha = UIContext::instance()->settings()->getGrabAlpha();
ColorPicker picker;
picker.pickColor(editor->getSite(),
spritePos,
grabAlpha ?
ColorPicker::FromActiveLayer:
ColorPicker::FromComposition);
char buf[256];
sprintf(buf, "- Pos %d %d", spritePos.x, spritePos.y);
StatusBar::instance()->showColor(0, buf, picker.color(), picker.alpha());
}
else {
Mask* mask =
(editor->document()->isMaskVisible() ?
editor->document()->mask(): NULL);
StatusBar::instance()->setStatusText(0,
"Pos %d %d, Size %d %d, Frame %d [%d msecs]",
spritePos.x, spritePos.y,
(mask ? mask->bounds().w: sprite->width()),
(mask ? mask->bounds().h: sprite->height()),
editor->frame()+1,
sprite->frameDuration(editor->frame()));
}
return true;
}
bool ColorButton::onProcessMessage(Message* msg)
{
switch (msg->type()) {
case kCloseMessage:
if (m_window && m_window->isVisible())
m_window->closeWindow(NULL);
break;
case kMouseEnterMessage:
StatusBar::instance()->showColor(0, "", m_color);
break;
case kMouseLeaveMessage:
StatusBar::instance()->clearText();
break;
case kMouseMoveMessage:
if (hasCapture()) {
gfx::Point mousePos = static_cast<MouseMessage*>(msg)->position();
Widget* picked = getManager()->pick(mousePos);
app::Color color = m_color;
if (picked && picked != this) {
// Pick a color from another color-button
if (ColorButton* pickedColBut = dynamic_cast<ColorButton*>(picked)) {
color = pickedColBut->getColor();
}
// Pick a color from the color-bar
else if (picked->type() == palette_view_type()) {
color = ((PaletteView*)picked)->getColorByPosition(mousePos);
}
// Pick a color from a editor
else if (picked->type() == editor_type()) {
Editor* editor = static_cast<Editor*>(picked);
Site site = editor->getSite();
if (site.sprite()) {
gfx::Point editorPos = editor->screenToEditor(mousePos);
ColorPicker picker;
picker.pickColor(site, editorPos, ColorPicker::FromComposition);
color = picker.color();
}
}
}
// Did the color change?
if (color != m_color) {
setColor(color);
}
}
break;
case kSetCursorMessage:
if (hasCapture()) {
ui::set_mouse_cursor(kEyedropperCursor);
return true;
}
break;
}
return ButtonBase::onProcessMessage(msg);
}
void EyedropperCommand::pickSample(const doc::Site& site,
const gfx::Point& pixelPos,
app::Color& color)
{
// Check if we've to grab alpha channel or the merged color.
Preferences& pref = Preferences::instance();
bool allLayers =
(pref.eyedropper.sample() == app::gen::EyedropperSample::ALL_LAYERS);
ColorPicker picker;
picker.pickColor(site,
pixelPos,
(allLayers ?
ColorPicker::FromComposition:
ColorPicker::FromActiveLayer));
app::gen::EyedropperChannel channel =
pref.eyedropper.channel();
app::Color picked = picker.color();
switch (channel) {
case app::gen::EyedropperChannel::COLOR_ALPHA:
color = picked;
break;
case app::gen::EyedropperChannel::COLOR:
if (picked.getAlpha() > 0)
color = app::Color::fromRgb(picked.getRed(),
picked.getGreen(),
picked.getBlue(),
color.getAlpha());
break;
case app::gen::EyedropperChannel::ALPHA:
switch (color.getType()) {
case app::Color::RgbType:
case app::Color::IndexType:
color = app::Color::fromRgb(color.getRed(),
color.getGreen(),
color.getBlue(),
picked.getAlpha());
break;
case app::Color::HsvType:
color = app::Color::fromHsv(color.getHue(),
color.getSaturation(),
color.getValue(),
picked.getAlpha());
break;
case app::Color::GrayType:
color = app::Color::fromGray(color.getGray(),
picked.getAlpha());
break;
}
break;
case app::gen::EyedropperChannel::RGBA:
if (picked.getType() == app::Color::RgbType)
color = picked;
else
color = app::Color::fromRgb(picked.getRed(),
picked.getGreen(),
picked.getBlue(),
picked.getAlpha());
break;
case app::gen::EyedropperChannel::RGB:
if (picked.getAlpha() > 0)
color = app::Color::fromRgb(picked.getRed(),
picked.getGreen(),
picked.getBlue(),
color.getAlpha());
break;
case app::gen::EyedropperChannel::HSVA:
if (picked.getType() == app::Color::HsvType)
color = picked;
else
color = app::Color::fromHsv(picked.getHue(),
picked.getSaturation(),
picked.getValue(),
picked.getAlpha());
break;
case app::gen::EyedropperChannel::HSV:
if (picked.getAlpha() > 0)
color = app::Color::fromHsv(picked.getHue(),
picked.getSaturation(),
picked.getValue(),
color.getAlpha());
break;
case app::gen::EyedropperChannel::GRAYA:
if (picked.getType() == app::Color::GrayType)
color = picked;
else
color = app::Color::fromGray(picked.getGray(),
picked.getAlpha());
break;
case app::gen::EyedropperChannel::GRAY:
if (picked.getAlpha() > 0)
color = app::Color::fromGray(picked.getGray(),
color.getAlpha());
break;
case app::gen::EyedropperChannel::INDEX:
color = app::Color::fromIndex(picked.getIndex());
break;
}
}