void ColorPopup::onSimpleColorClick()
{
m_colorType.deselectItems();
if (!g_simplePal)
return;
app::Color color = getColor();
// Find bestfit palette entry
int r = color.getRed();
int g = color.getGreen();
int b = color.getBlue();
int a = color.getAlpha();
// Search for the closest color to the RGB values
int i = g_simplePal->findBestfit(r, g, b, a, 0);
if (i >= 0) {
color_t c = g_simplePal->getEntry(i);
color = app::Color::fromRgb(doc::rgba_getr(c),
doc::rgba_getg(c),
doc::rgba_getb(c),
doc::rgba_geta(c));
}
setColorWithSignal(color, ChangeType);
}
void PixelsMovement::getDraggedImageCopy(base::UniquePtr<Image>& outputImage,
base::UniquePtr<Mask>& outputMask)
{
gfx::Rect bounds = m_currentData.transformedBounds();
base::UniquePtr<Image> image(Image::create(m_sprite->pixelFormat(), bounds.w, bounds.h));
drawImage(image, bounds.origin(), false);
// Draw mask without shrinking it, so the mask size is equal to the
// "image" render.
base::UniquePtr<Mask> mask(new Mask);
drawMask(mask, false);
// Now we can shrink and crop the image.
gfx::Rect oldMaskBounds = mask->bounds();
mask->shrink();
gfx::Rect newMaskBounds = mask->bounds();
if (newMaskBounds != oldMaskBounds) {
newMaskBounds.x -= oldMaskBounds.x;
newMaskBounds.y -= oldMaskBounds.y;
image.reset(crop_image(image,
newMaskBounds.x,
newMaskBounds.y,
newMaskBounds.w,
newMaskBounds.h, 0));
}
outputImage.reset(image.release());
outputMask.reset(mask.release());
}
void ColorCurveCommand::onExecute(Context* context)
{
// Default curve
if (!the_curve) {
// TODO load the curve?
the_curve.reset(new ColorCurve(ColorCurve::Linear));
the_curve->addPoint(gfx::Point(0, 0));
the_curve->addPoint(gfx::Point(255, 255));
}
ColorCurveFilter filter;
filter.setCurve(the_curve.get());
FilterManagerImpl filterMgr(context, &filter);
filterMgr.setTarget(TARGET_RED_CHANNEL |
TARGET_GREEN_CHANNEL |
TARGET_BLUE_CHANNEL |
TARGET_GRAY_CHANNEL |
TARGET_ALPHA_CHANNEL);
ColorCurveWindow window(filter, filterMgr);
if (window.doModal()) {
// TODO save the curve?
}
}
bool ResourcesLoader::next(base::UniquePtr<Resource>& resource)
{
Resource* rawResource;
if (m_queue.try_pop(rawResource)) {
resource.reset(rawResource);
return true;
}
else
return false;
}
SimpleColors(ColorPopup* colorPopup, TooltipManager* tooltips) {
for (int i=0; i<g_simplePal->size(); ++i) {
doc::color_t c = g_simplePal->getEntry(i);
app::Color color =
app::Color::fromRgb(doc::rgba_getr(c),
doc::rgba_getg(c),
doc::rgba_getb(c),
doc::rgba_geta(c));
Item* item = new Item(colorPopup, color);
item->InitTheme.connect(
[item]{
item->setSizeHint(gfx::Size(16, 16)*ui::guiscale());
item->setStyle(skin::SkinTheme::instance()->styles.simpleColor());
});
item->initTheme();
addChild(item);
tooltips->addTooltipFor(
item, g_simplePal->getEntryName(i), BOTTOM);
}
}
void ColorPopup::setColor(const app::Color& color,
const SetColorOptions options)
{
m_color = color;
if (m_simpleColors) {
int r = color.getRed();
int g = color.getGreen();
int b = color.getBlue();
int a = color.getAlpha();
int i = g_simplePal->findExactMatch(r, g, b, a, -1);
if (i >= 0)
m_simpleColors->selectColor(i);
else
m_simpleColors->deselect();
}
if (color.getType() == app::Color::IndexType) {
if (m_colorPalette) {
m_colorPalette->deselect();
m_colorPalette->selectColor(color.getIndex());
}
}
m_sliders.setColor(m_color);
if (!m_disableHexUpdate)
m_hexColorEntry.setColor(m_color);
if (options == ChangeType)
selectColorType(m_color.getType());
// Set the new color
Shade shade = m_oldAndNew.getShade();
shade.resize(2);
shade[1] = (color.getType() == app::Color::IndexType ? color.toRgb(): color);
if (!m_insideChange)
shade[0] = shade[1];
m_oldAndNew.setShade(shade);
}
namespace app {
using namespace ui;
using namespace doc;
enum {
INDEX_MODE,
RGB_MODE,
HSV_MODE,
HSL_MODE,
GRAY_MODE,
MASK_MODE,
COLOR_MODES
};
static base::UniquePtr<doc::Palette> g_simplePal(nullptr);
class ColorPopup::SimpleColors : public HBox {
public:
class Item : public Button {
public:
Item(ColorPopup* colorPopup, const app::Color& color)
: Button("")
, m_colorPopup(colorPopup)
, m_color(color) {
}
private:
void onClick(Event& ev) override {
m_colorPopup->setColorWithSignal(m_color, ChangeType);
}
void onPaint(PaintEvent& ev) override {
Graphics* g = ev.graphics();
skin::SkinTheme* theme = skin::SkinTheme::instance();
gfx::Rect rc = clientBounds();
Button::onPaint(ev);
rc.shrink(theme->calcBorder(this, style()));
draw_color(g, rc, m_color, doc::ColorMode::RGB);
}
ColorPopup* m_colorPopup;
app::Color m_color;
};
SimpleColors(ColorPopup* colorPopup, TooltipManager* tooltips) {
for (int i=0; i<g_simplePal->size(); ++i) {
doc::color_t c = g_simplePal->getEntry(i);
app::Color color =
app::Color::fromRgb(doc::rgba_getr(c),
doc::rgba_getg(c),
doc::rgba_getb(c),
doc::rgba_geta(c));
Item* item = new Item(colorPopup, color);
item->InitTheme.connect(
[item]{
item->setSizeHint(gfx::Size(16, 16)*ui::guiscale());
item->setStyle(skin::SkinTheme::instance()->styles.simpleColor());
});
item->initTheme();
addChild(item);
tooltips->addTooltipFor(
item, g_simplePal->getEntryName(i), BOTTOM);
}
}
void selectColor(int index) {
for (int i=0; i<g_simplePal->size(); ++i) {
children()[i]->setSelected(i == index);
}
}
void deselect() {
for (int i=0; i<g_simplePal->size(); ++i) {
children()[i]->setSelected(false);
}
}
};
ColorPopup::CustomButtonSet::CustomButtonSet()
: ButtonSet(COLOR_MODES)
{
}
int ColorPopup::CustomButtonSet::countSelectedItems()
{
int count = 0;
for (int i=0; i<COLOR_MODES; ++i)
if (getItem(i)->isSelected())
++count;
return count;
}
void ColorPopup::CustomButtonSet::onSelectItem(Item* item, bool focusItem, ui::Message* msg)
{
int count = countSelectedItems();
int itemIndex = getItemIndex(item);
if (itemIndex == INDEX_MODE ||
itemIndex == MASK_MODE ||
!msg ||
// Any key modifier will act as multiple selection
(!msg->shiftPressed() &&
!msg->altPressed() &&
!msg->ctrlPressed() &&
!msg->cmdPressed())) {
if (item &&
item->isSelected() &&
count == 1)
return;
for (int i=0; i<COLOR_MODES; ++i)
if (getItem(i)->isSelected())
getItem(i)->setSelected(false);
}
else {
if (getItem(INDEX_MODE)->isSelected()) getItem(INDEX_MODE)->setSelected(false);
if (getItem(MASK_MODE)->isSelected()) getItem(MASK_MODE)->setSelected(false);
}
if (item) {
// Item already selected
if (count == 1 && item == findSelectedItem())
return;
item->setSelected(!item->isSelected());
if (focusItem)
item->requestFocus();
}
}
ColorPopup::ColorPopup(const ColorButtonOptions& options)
: PopupWindowPin(" ", // Non-empty to create title-bar and close button
ClickBehavior::CloseOnClickInOtherWindow,
options.canPinSelector)
, m_vbox(VERTICAL)
, m_topBox(HORIZONTAL)
, m_color(app::Color::fromMask())
, m_closeButton(nullptr)
, m_colorPaletteContainer(options.showIndexTab ?
new ui::View: nullptr)
, m_colorPalette(options.showIndexTab ?
new PaletteView(false, PaletteView::SelectOneColor, this, 7*guiscale()):
nullptr)
, m_simpleColors(nullptr)
, m_oldAndNew(Shade(2), ColorShades::ClickEntries)
, m_maskLabel("Transparent Color Selected")
, m_canPin(options.canPinSelector)
, m_insideChange(false)
, m_disableHexUpdate(false)
{
if (options.showSimpleColors) {
if (!g_simplePal) {
ResourceFinder rf;
rf.includeDataDir("palettes/tags.gpl");
if (rf.findFirst())
g_simplePal.reset(load_palette(rf.filename().c_str()));
}
if (g_simplePal)
m_simpleColors = new SimpleColors(this, &m_tooltips);
}
ButtonSet::Item* item = m_colorType.addItem("Index");
item->setFocusStop(false);
if (!options.showIndexTab)
item->setVisible(false);
m_colorType.addItem("RGB")->setFocusStop(false);
m_colorType.addItem("HSV")->setFocusStop(false);
m_colorType.addItem("HSL")->setFocusStop(false);
m_colorType.addItem("Gray")->setFocusStop(false);
m_colorType.addItem("Mask")->setFocusStop(false);
m_topBox.setBorder(gfx::Border(0));
m_topBox.setChildSpacing(0);
if (m_colorPalette) {
m_colorPaletteContainer->attachToView(m_colorPalette);
m_colorPaletteContainer->setExpansive(true);
}
m_sliders.setExpansive(true);
m_topBox.addChild(&m_colorType);
m_topBox.addChild(new Separator("", VERTICAL));
m_topBox.addChild(&m_hexColorEntry);
m_topBox.addChild(&m_oldAndNew);
// TODO fix this hack for close button in popup window
// Move close button (decorative widget) inside the m_topBox
{
WidgetsList decorators;
for (auto child : children()) {
if (child->type() == kWindowCloseButtonWidget) {
m_closeButton = child;
removeChild(child);
break;
}
}
if (m_closeButton) {
m_topBox.addChild(new BoxFiller);
VBox* vbox = new VBox;
vbox->addChild(m_closeButton);
m_topBox.addChild(vbox);
}
}
setText(""); // To remove title
m_vbox.addChild(&m_tooltips);
if (m_simpleColors)
m_vbox.addChild(m_simpleColors);
m_vbox.addChild(&m_topBox);
if (m_colorPaletteContainer)
m_vbox.addChild(m_colorPaletteContainer);
m_vbox.addChild(&m_sliders);
m_vbox.addChild(&m_maskLabel);
addChild(&m_vbox);
m_colorType.ItemChange.connect(base::Bind<void>(&ColorPopup::onColorTypeClick, this));
m_sliders.ColorChange.connect(&ColorPopup::onColorSlidersChange, this);
m_hexColorEntry.ColorChange.connect(&ColorPopup::onColorHexEntryChange, this);
m_oldAndNew.Click.connect(&ColorPopup::onSelectOldColor, this);
// Set RGB just for the sizeHint(), and then deselect the color type
// (the first setColor() call will setup it correctly.)
selectColorType(app::Color::RgbType);
m_colorType.deselectItems();
m_onPaletteChangeConn =
App::instance()->PaletteChange.connect(&ColorPopup::onPaletteChange, this);
InitTheme.connect(
[this]{
setSizeHint(gfx::Size(300*guiscale(), sizeHint().h));
});
initTheme();
}
ColorPopup::~ColorPopup()
{
}
void ColorPopup::setColor(const app::Color& color,
const SetColorOptions options)
{
m_color = color;
if (m_simpleColors) {
int r = color.getRed();
int g = color.getGreen();
int b = color.getBlue();
int a = color.getAlpha();
int i = g_simplePal->findExactMatch(r, g, b, a, -1);
if (i >= 0)
m_simpleColors->selectColor(i);
else
m_simpleColors->deselect();
}
if (color.getType() == app::Color::IndexType) {
if (m_colorPalette) {
m_colorPalette->deselect();
m_colorPalette->selectColor(color.getIndex());
}
}
m_sliders.setColor(m_color);
if (!m_disableHexUpdate)
m_hexColorEntry.setColor(m_color);
if (options == ChangeType)
selectColorType(m_color.getType());
// Set the new color
Shade shade = m_oldAndNew.getShade();
shade.resize(2);
shade[1] = (color.getType() == app::Color::IndexType ? color.toRgb(): color);
if (!m_insideChange)
shade[0] = shade[1];
m_oldAndNew.setShade(shade);
}
app::Color ColorPopup::getColor() const
{
return m_color;
}
bool ColorPopup::onProcessMessage(ui::Message* msg)
{
switch (msg->type()) {
case kSetCursorMessage: {
if (m_canPin) {
gfx::Point mousePos = static_cast<MouseMessage*>(msg)->position();
if (hitTest(mousePos) == HitTestCaption) {
set_mouse_cursor(kMoveCursor);
return true;
}
}
break;
}
}
return PopupWindowPin::onProcessMessage(msg);
}
void ColorPopup::onWindowResize()
{
PopupWindowPin::onWindowResize();
if (m_closeButton) {
gfx::Rect rc = m_closeButton->bounds();
if (rc.x2() > bounds().x2()) {
rc.x = bounds().x2() - rc.w;
m_closeButton->setBounds(rc);
}
}
}
void ColorPopup::onMakeFloating()
{
PopupWindowPin::onMakeFloating();
if (m_canPin) {
setSizeable(true);
setMoveable(true);
}
}
void ColorPopup::onMakeFixed()
{
PopupWindowPin::onMakeFixed();
if (m_canPin) {
setSizeable(false);
setMoveable(true);
}
}
void ColorPopup::onPaletteViewIndexChange(int index, ui::MouseButtons buttons)
{
base::ScopedValue<bool> restore(m_insideChange, true,
m_insideChange);
setColorWithSignal(app::Color::fromIndex(index), ChangeType);
}
void ColorPopup::onColorSlidersChange(ColorSlidersChangeEvent& ev)
{
base::ScopedValue<bool> restore(m_insideChange, true,
m_insideChange);
setColorWithSignal(ev.color(), DontChangeType);
findBestfitIndex(ev.color());
}
void ColorPopup::onColorHexEntryChange(const app::Color& color)
{
base::ScopedValue<bool> restore(m_insideChange, true,
m_insideChange);
// Disable updating the hex entry so we don't override what the user
// is writting in the text field.
m_disableHexUpdate = true;
setColorWithSignal(color, ChangeType);
findBestfitIndex(color);
// If we are in edit mode, the "m_disableHexUpdate" will be changed
// to false in onPaletteChange() after the color bar timer is
// triggered. In this way we don't modify the hex field when the
// user is editing it and the palette "edit mode" is enabled.
if (!inEditMode())
m_disableHexUpdate = false;
}
void ColorPopup::onSelectOldColor()
{
Shade shade = m_oldAndNew.getShade();
int hot = m_oldAndNew.getHotEntry();
if (hot >= 0 &&
hot < int(shade.size())) {
setColorWithSignal(shade[hot], DontChangeType);
}
}
void ColorPopup::onSimpleColorClick()
{
m_colorType.deselectItems();
if (!g_simplePal)
return;
app::Color color = getColor();
// Find bestfit palette entry
int r = color.getRed();
int g = color.getGreen();
int b = color.getBlue();
int a = color.getAlpha();
// Search for the closest color to the RGB values
int i = g_simplePal->findBestfit(r, g, b, a, 0);
if (i >= 0) {
color_t c = g_simplePal->getEntry(i);
color = app::Color::fromRgb(doc::rgba_getr(c),
doc::rgba_getg(c),
doc::rgba_getb(c),
doc::rgba_geta(c));
}
setColorWithSignal(color, ChangeType);
}
void ColorPopup::onColorTypeClick()
{
base::ScopedValue<bool> restore(m_insideChange, true,
m_insideChange);
if (m_simpleColors)
m_simpleColors->deselect();
app::Color newColor = getColor();
switch (m_colorType.selectedItem()) {
case INDEX_MODE:
newColor = app::Color::fromIndex(newColor.getIndex());
break;
case RGB_MODE:
newColor = app::Color::fromRgb(newColor.getRed(),
newColor.getGreen(),
newColor.getBlue(),
newColor.getAlpha());
break;
case HSV_MODE:
newColor = app::Color::fromHsv(newColor.getHsvHue(),
newColor.getHsvSaturation(),
newColor.getHsvValue(),
newColor.getAlpha());
break;
case HSL_MODE:
newColor = app::Color::fromHsl(newColor.getHslHue(),
newColor.getHslSaturation(),
newColor.getHslLightness(),
newColor.getAlpha());
break;
case GRAY_MODE:
newColor = app::Color::fromGray(newColor.getGray(),
newColor.getAlpha());
break;
case MASK_MODE:
newColor = app::Color::fromMask();
break;
}
setColorWithSignal(newColor, ChangeType);
}
void ColorPopup::onPaletteChange()
{
base::ScopedValue<bool> restore(m_insideChange, inEditMode(),
m_insideChange);
setColor(getColor(), DontChangeType);
invalidate();
if (inEditMode())
m_disableHexUpdate = false;
}
void ColorPopup::findBestfitIndex(const app::Color& color)
{
if (!m_colorPalette)
return;
// Find bestfit palette entry
int r = color.getRed();
int g = color.getGreen();
int b = color.getBlue();
int a = color.getAlpha();
// Search for the closest color to the RGB values
int i = get_current_palette()->findBestfit(r, g, b, a, 0);
if (i >= 0) {
m_colorPalette->deselect();
m_colorPalette->selectColor(i);
}
}
void ColorPopup::setColorWithSignal(const app::Color& color,
const SetColorOptions options)
{
Shade shade = m_oldAndNew.getShade();
setColor(color, options);
shade.resize(2);
shade[1] = color;
m_oldAndNew.setShade(shade);
// Fire ColorChange signal
ColorChange(color);
}
void ColorPopup::selectColorType(app::Color::Type type)
{
if (m_colorPaletteContainer)
m_colorPaletteContainer->setVisible(type == app::Color::IndexType);
m_maskLabel.setVisible(type == app::Color::MaskType);
// Count selected items.
if (m_colorType.countSelectedItems() < 2) {
switch (type) {
case app::Color::IndexType:
if (m_colorPalette)
m_colorType.setSelectedItem(INDEX_MODE);
else
m_colorType.setSelectedItem(RGB_MODE);
break;
case app::Color::RgbType: m_colorType.setSelectedItem(RGB_MODE); break;
case app::Color::HsvType: m_colorType.setSelectedItem(HSV_MODE); break;
case app::Color::HslType: m_colorType.setSelectedItem(HSL_MODE); break;
case app::Color::GrayType: m_colorType.setSelectedItem(GRAY_MODE); break;
case app::Color::MaskType: m_colorType.setSelectedItem(MASK_MODE); break;
}
}
std::vector<app::Color::Type> types;
if (m_colorType.getItem(RGB_MODE)->isSelected())
types.push_back(app::Color::RgbType);
if (m_colorType.getItem(HSV_MODE)->isSelected())
types.push_back(app::Color::HsvType);
if (m_colorType.getItem(HSL_MODE)->isSelected())
types.push_back(app::Color::HslType);
if (m_colorType.getItem(GRAY_MODE)->isSelected())
types.push_back(app::Color::GrayType);
m_sliders.setColorTypes(types);
// Remove focus from hidden RGB/HSV/HSL text entries
auto widget = manager()->getFocus();
if (widget && !widget->isVisible()) {
auto window = widget->window();
if (window && window == this)
widget->releaseFocus();
}
m_vbox.layout();
m_vbox.invalidate();
}
bool ColorPopup::inEditMode()
{
return
// TODO use other flag instead of m_canPin, here we want to ask if
// this ColorPopup is related to the main ColorBar (instead of
// other ColorButtons like the one in "Replace Color", etc.)
(m_canPin) &&
(ColorBar::instance()->inEditMode());
}
} // namespace app
ColorPopup::ColorPopup(const ColorButtonOptions& options)
: PopupWindowPin(" ", // Non-empty to create title-bar and close button
ClickBehavior::CloseOnClickInOtherWindow,
options.canPinSelector)
, m_vbox(VERTICAL)
, m_topBox(HORIZONTAL)
, m_color(app::Color::fromMask())
, m_closeButton(nullptr)
, m_colorPaletteContainer(options.showIndexTab ?
new ui::View: nullptr)
, m_colorPalette(options.showIndexTab ?
new PaletteView(false, PaletteView::SelectOneColor, this, 7*guiscale()):
nullptr)
, m_simpleColors(nullptr)
, m_oldAndNew(Shade(2), ColorShades::ClickEntries)
, m_maskLabel("Transparent Color Selected")
, m_canPin(options.canPinSelector)
, m_insideChange(false)
, m_disableHexUpdate(false)
{
if (options.showSimpleColors) {
if (!g_simplePal) {
ResourceFinder rf;
rf.includeDataDir("palettes/tags.gpl");
if (rf.findFirst())
g_simplePal.reset(load_palette(rf.filename().c_str()));
}
if (g_simplePal)
m_simpleColors = new SimpleColors(this, &m_tooltips);
}
ButtonSet::Item* item = m_colorType.addItem("Index");
item->setFocusStop(false);
if (!options.showIndexTab)
item->setVisible(false);
m_colorType.addItem("RGB")->setFocusStop(false);
m_colorType.addItem("HSV")->setFocusStop(false);
m_colorType.addItem("HSL")->setFocusStop(false);
m_colorType.addItem("Gray")->setFocusStop(false);
m_colorType.addItem("Mask")->setFocusStop(false);
m_topBox.setBorder(gfx::Border(0));
m_topBox.setChildSpacing(0);
if (m_colorPalette) {
m_colorPaletteContainer->attachToView(m_colorPalette);
m_colorPaletteContainer->setExpansive(true);
}
m_sliders.setExpansive(true);
m_topBox.addChild(&m_colorType);
m_topBox.addChild(new Separator("", VERTICAL));
m_topBox.addChild(&m_hexColorEntry);
m_topBox.addChild(&m_oldAndNew);
// TODO fix this hack for close button in popup window
// Move close button (decorative widget) inside the m_topBox
{
WidgetsList decorators;
for (auto child : children()) {
if (child->type() == kWindowCloseButtonWidget) {
m_closeButton = child;
removeChild(child);
break;
}
}
if (m_closeButton) {
m_topBox.addChild(new BoxFiller);
VBox* vbox = new VBox;
vbox->addChild(m_closeButton);
m_topBox.addChild(vbox);
}
}
setText(""); // To remove title
m_vbox.addChild(&m_tooltips);
if (m_simpleColors)
m_vbox.addChild(m_simpleColors);
m_vbox.addChild(&m_topBox);
if (m_colorPaletteContainer)
m_vbox.addChild(m_colorPaletteContainer);
m_vbox.addChild(&m_sliders);
m_vbox.addChild(&m_maskLabel);
addChild(&m_vbox);
m_colorType.ItemChange.connect(base::Bind<void>(&ColorPopup::onColorTypeClick, this));
m_sliders.ColorChange.connect(&ColorPopup::onColorSlidersChange, this);
m_hexColorEntry.ColorChange.connect(&ColorPopup::onColorHexEntryChange, this);
m_oldAndNew.Click.connect(&ColorPopup::onSelectOldColor, this);
// Set RGB just for the sizeHint(), and then deselect the color type
// (the first setColor() call will setup it correctly.)
selectColorType(app::Color::RgbType);
m_colorType.deselectItems();
m_onPaletteChangeConn =
App::instance()->PaletteChange.connect(&ColorPopup::onPaletteChange, this);
InitTheme.connect(
[this]{
setSizeHint(gfx::Size(300*guiscale(), sizeHint().h));
});
initTheme();
}
void deselect() {
for (int i=0; i<g_simplePal->size(); ++i) {
children()[i]->setSelected(false);
}
}
void selectColor(int index) {
for (int i=0; i<g_simplePal->size(); ++i) {
children()[i]->setSelected(i == index);
}
}
ToolLoopBase(Editor* editor,
tools::Tool* tool,
tools::Ink* ink,
Document* document,
tools::ToolLoop::Button button,
const app::Color& fgColor,
const app::Color& bgColor)
: m_editor(editor)
, m_tool(tool)
, m_brush(App::instance()->contextBar()->activeBrush(m_tool))
, m_document(document)
, m_sprite(editor->sprite())
, m_layer(editor->layer())
, m_frame(editor->frame())
, m_rgbMap(nullptr)
, m_docPref(Preferences::instance().document(m_document))
, m_toolPref(Preferences::instance().tool(m_tool))
, m_opacity(m_toolPref.opacity())
, m_tolerance(m_toolPref.tolerance())
, m_contiguous(m_toolPref.contiguous())
, m_button(button)
, m_ink(ink->clone())
, m_controller(m_tool->getController(m_button))
, m_pointShape(m_tool->getPointShape(m_button))
, m_intertwine(m_tool->getIntertwine(m_button))
, m_tracePolicy(m_tool->getTracePolicy(m_button))
, m_symmetry(nullptr)
, m_fgColor(color_utils::color_for_target_mask(fgColor, ColorTarget(m_layer)))
, m_bgColor(color_utils::color_for_target_mask(bgColor, ColorTarget(m_layer)))
, m_primaryColor(button == tools::ToolLoop::Left ? m_fgColor: m_bgColor)
, m_secondaryColor(button == tools::ToolLoop::Left ? m_bgColor: m_fgColor)
{
tools::FreehandAlgorithm algorithm = m_toolPref.freehandAlgorithm();
if (m_tracePolicy == tools::TracePolicy::Accumulate ||
m_tracePolicy == tools::TracePolicy::AccumulateUpdateLast) {
tools::ToolBox* toolbox = App::instance()->toolBox();
switch (algorithm) {
case tools::FreehandAlgorithm::DEFAULT:
m_intertwine = toolbox->getIntertwinerById(tools::WellKnownIntertwiners::AsLines);
m_tracePolicy = tools::TracePolicy::Accumulate;
break;
case tools::FreehandAlgorithm::PIXEL_PERFECT:
m_intertwine = toolbox->getIntertwinerById(tools::WellKnownIntertwiners::AsPixelPerfect);
m_tracePolicy = tools::TracePolicy::AccumulateUpdateLast;
break;
case tools::FreehandAlgorithm::DOTS:
m_intertwine = toolbox->getIntertwinerById(tools::WellKnownIntertwiners::None);
m_tracePolicy = tools::TracePolicy::Accumulate;
break;
}
}
// Symmetry mode
if (Preferences::instance().symmetryMode.enabled()) {
switch (m_docPref.symmetry.mode()) {
case app::gen::SymmetryMode::NONE:
ASSERT(m_symmetry == nullptr);
break;
case app::gen::SymmetryMode::HORIZONTAL:
m_symmetry.reset(new app::tools::HorizontalSymmetry(m_docPref.symmetry.xAxis()));
break;
case app::gen::SymmetryMode::VERTICAL:
m_symmetry.reset(new app::tools::VerticalSymmetry(m_docPref.symmetry.yAxis()));
break;
}
}
// Ignore opacity for these inks
if (!tools::inkHasOpacity(m_toolPref.ink()) &&
m_brush->type() != kImageBrushType &&
!m_ink->isEffect()) {
m_opacity = 255;
}
if (m_toolPref.ink() == tools::InkType::SHADING) {
m_shadingRemap.reset(
App::instance()->contextBar()->createShadeRemap(
button == tools::ToolLoop::Left));
}
}
tools::Symmetry* getSymmetry() override { return m_symmetry.get(); }
namespace app {
using namespace filters;
static base::UniquePtr<ColorCurve> the_curve;
class ColorCurveWindow : public FilterWindow {
public:
ColorCurveWindow(ColorCurveFilter& filter, FilterManagerImpl& filterMgr)
: FilterWindow("Color Curve", "ColorCurve", &filterMgr,
WithChannelsSelector,
WithoutTiledCheckBox)
, m_filter(filter)
, m_editor(filter.getCurve(), gfx::Rect(0, 0, 256, 256))
{
m_view.attachToView(&m_editor);
m_view.setExpansive(true);
m_view.setMinSize(gfx::Size(128, 64));
getContainer()->addChild(&m_view);
m_editor.CurveEditorChange.connect(&ColorCurveWindow::onCurveChange, this);
}
protected:
void onCurveChange()
{
// The color curve in the filter is the same refereced by the
// editor. But anyway, we have to re-set the same curve in the
// filter to regenerate the map used internally by the filter
// (which is calculated inside setCurve() method).
m_filter.setCurve(m_editor.getCurve());
restartPreview();
}
private:
ColorCurveFilter& m_filter;
ui::View m_view;
ColorCurveEditor m_editor;
};
class ColorCurveCommand : public Command {
public:
ColorCurveCommand();
Command* clone() const override { return new ColorCurveCommand(*this); }
protected:
bool onEnabled(Context* context) override;
void onExecute(Context* context) override;
};
ColorCurveCommand::ColorCurveCommand()
: Command("ColorCurve",
"Color Curve",
CmdRecordableFlag)
{
}
bool ColorCurveCommand::onEnabled(Context* context)
{
return context->checkFlags(ContextFlags::ActiveDocumentIsWritable |
ContextFlags::HasActiveSprite);
}
void ColorCurveCommand::onExecute(Context* context)
{
// Default curve
if (!the_curve) {
// TODO load the curve?
the_curve.reset(new ColorCurve(ColorCurve::Linear));
the_curve->addPoint(gfx::Point(0, 0));
the_curve->addPoint(gfx::Point(255, 255));
}
ColorCurveFilter filter;
filter.setCurve(the_curve.get());
FilterManagerImpl filterMgr(context, &filter);
filterMgr.setTarget(TARGET_RED_CHANNEL |
TARGET_GREEN_CHANNEL |
TARGET_BLUE_CHANNEL |
TARGET_GRAY_CHANNEL |
TARGET_ALPHA_CHANNEL);
ColorCurveWindow window(filter, filterMgr);
if (window.doModal()) {
// TODO save the curve?
}
}
Command* CommandFactory::createColorCurveCommand()
{
return new ColorCurveCommand;
}
} // namespace app