void ChangeColorCommand::onExecute(Context* context)
{
ColorBar* colorbar = ColorBar::instance();
app::Color color = m_background ? colorbar->getBgColor():
colorbar->getFgColor();
switch (m_change) {
case None:
// do nothing
break;
case IncrementIndex:
if (color.getType() == app::Color::IndexType) {
int index = color.getIndex();
if (index < get_current_palette()->size()-1)
color = app::Color::fromIndex(index+1);
}
else
color = app::Color::fromIndex(0);
break;
case DecrementIndex:
if (color.getType() == app::Color::IndexType) {
int index = color.getIndex();
if (index > 0)
color = app::Color::fromIndex(index-1);
}
else
color = app::Color::fromIndex(0);
break;
}
if (m_background)
colorbar->setBgColor(color);
else
colorbar->setFgColor(color);
}
void ChangeColorCommand::onExecute(Context* context)
{
ColorBar* colorbar = app_get_colorbar();
Color color = m_background ? colorbar->getBgColor():
colorbar->getFgColor();
switch (m_change) {
case None:
// do nothing
break;
case IncrementIndex:
if (color.getType() == Color::IndexType) {
int index = color.getIndex();
if (index < 255) // TODO use sprite palette limit
color = Color::fromIndex(index+1);
}
else
color = Color::fromIndex(0);
break;
case DecrementIndex:
if (color.getType() == Color::IndexType) {
int index = color.getIndex();
if (index > 0)
color = Color::fromIndex(index-1);
}
else
color = Color::fromIndex(0);
break;
}
if (m_background)
colorbar->setBgColor(color);
else
colorbar->setFgColor(color);
}
void SwitchColorsCommand::onExecute(Context* context)
{
ColorBar* colorbar = ColorBar::instance();
app::Color fg = colorbar->getFgColor();
app::Color bg = colorbar->getBgColor();
colorbar->setFgColor(bg);
colorbar->setBgColor(fg);
}
tools::ToolLoop* create_tool_loop_preview(
Editor* editor, Image* image,
const gfx::Point& celOrigin)
{
tools::Tool* current_tool = editor->getCurrentEditorTool();
tools::Ink* current_ink = editor->getCurrentEditorInk();
if (!current_tool || !current_ink)
return NULL;
Layer* layer = editor->layer();
if (!layer ||
!layer->isVisible() ||
!layer->isEditable()) {
return nullptr;
}
// Get fg/bg colors
ColorBar* colorbar = ColorBar::instance();
app::Color fg = colorbar->getFgColor();
app::Color bg = colorbar->getBgColor();
if (!fg.isValid() || !bg.isValid())
return nullptr;
// Create the new tool loop
try {
return new PreviewToolLoopImpl(
editor,
current_tool,
current_ink,
editor->document(),
fg, bg, image, celOrigin);
}
catch (const std::exception&) {
return nullptr;
}
}
void SwitchColorsCommand::onExecute(Context* context)
{
ASSERT(current_editor);
if (!current_editor)
return;
tools::Tool* tool = current_editor->getCurrentEditorTool();
if (tool) {
const auto& toolPref(Preferences::instance().tool(tool));
if (toolPref.ink() == tools::InkType::SHADING) {
App::instance()->contextBar()->reverseShadeColors();
}
}
ColorBar* colorbar = ColorBar::instance();
app::Color fg = colorbar->getFgColor();
app::Color bg = colorbar->getBgColor();
// Change the background and then the foreground color so the color
// spectrum and color wheel shows the foreground color as the
// selected one.
colorbar->setBgColor(fg);
colorbar->setFgColor(bg);
}
tools::ToolLoop* create_tool_loop(Editor* editor, Context* context)
{
tools::Tool* current_tool = editor->getCurrentEditorTool();
tools::Ink* current_ink = editor->getCurrentEditorInk();
if (!current_tool || !current_ink)
return NULL;
Layer* layer = editor->layer();
if (!layer) {
StatusBar::instance()->showTip(1000,
"There is no active layer");
return NULL;
}
// If the active layer is not visible.
if (!layer->isVisible()) {
StatusBar::instance()->showTip(1000,
"Layer '%s' is hidden", layer->name().c_str());
return NULL;
}
// If the active layer is read-only.
else if (!layer->isEditable()) {
StatusBar::instance()->showTip(1000,
"Layer '%s' is locked", layer->name().c_str());
return NULL;
}
// Get fg/bg colors
ColorBar* colorbar = ColorBar::instance();
app::Color fg = colorbar->getFgColor();
app::Color bg = colorbar->getBgColor();
ASSERT(fg.isValid());
ASSERT(bg.isValid());
if (!fg.isValid() || !bg.isValid()) {
Alert::show(PACKAGE
"<<The current selected foreground and/or background color"
"<<is out of range. Select a valid color in the color-bar."
"||&Close");
return NULL;
}
// Create the new tool loop
try {
return new ToolLoopImpl(
editor, context,
current_tool,
current_ink,
editor->document(),
!editor->isSecondaryButton() ? tools::ToolLoop::Left: tools::ToolLoop::Right,
fg, bg);
}
catch (const std::exception& ex) {
Alert::show(PACKAGE
"<<Error drawing ink:"
"<<%s"
"||&Close",
ex.what());
return NULL;
}
}