MovingPixelsState::MovingPixelsState(Editor* editor, Message* msg, Image* imge, int x, int y, int opacity)
{
// Copy the mask to the extra cel image
Document* document = editor->getDocument();
Sprite* sprite = editor->getSprite();
Image* tmpImage = NewImageFromMask(document);
x = document->getMask()->x;
y = document->getMask()->y;
m_pixelsMovement = new PixelsMovement(document, sprite, tmpImage, x, y, opacity);
delete tmpImage;
// If the CTRL key is pressed start dragging a copy of the selection
if (key[KEY_LCONTROL] || key[KEY_RCONTROL]) // TODO configurable
m_pixelsMovement->copyMask();
else
m_pixelsMovement->cutMask();
editor->screenToEditor(msg->mouse.x, msg->mouse.y, &x, &y);
m_pixelsMovement->catchImage(x, y);
// Setup mask color
setTransparentColor(app_get_statusbar()->getTransparentColor());
app_get_statusbar()->addListener(this);
app_get_statusbar()->showMovePixelsOptions();
editor->captureMouse();
}
void LLPanel::initFromParams(const LLPanel::Params& p)
{
//setting these here since panel constructor not called with params
//and LLView::initFromParams will use them to set visible and enabled
setVisible(p.visible);
setEnabled(p.enabled);
setFocusRoot(p.focus_root);
setSoundFlags(p.sound_flags);
// control_name, tab_stop, focus_lost_callback, initial_value, rect, enabled, visible
LLUICtrl::initFromParams(p);
// visible callback
if (p.visible_callback.isProvided())
{
setVisibleCallback(initCommitCallback(p.visible_callback));
}
for (LLInitParam::ParamIterator<LocalizedString>::const_iterator it = p.strings.begin();
it != p.strings.end();
++it)
{
mUIStrings[it->name] = it->value;
}
setLabel(p.label());
setHelpTopic(p.help_topic);
setShape(p.rect);
parseFollowsFlags(p);
setToolTip(p.tool_tip());
setFromXUI(p.from_xui);
mHoverCursor = getCursorFromString(p.hover_cursor);
if (p.has_border)
{
addBorder(p.border);
}
// let constructors set this value if not provided
if (p.use_bounding_rect.isProvided())
{
setUseBoundingRect(p.use_bounding_rect);
}
setDefaultTabGroup(p.default_tab_group);
setMouseOpaque(p.mouse_opaque);
setBackgroundVisible(p.background_visible);
setBackgroundOpaque(p.background_opaque);
setBackgroundColor(p.bg_opaque_color().get());
setTransparentColor(p.bg_alpha_color().get());
mBgOpaqueImage = p.bg_opaque_image();
mBgAlphaImage = p.bg_alpha_image();
mBgOpaqueImageOverlay = p.bg_opaque_image_overlay;
mBgAlphaImageOverlay = p.bg_alpha_image_overlay;
mAcceptsBadge = p.accepts_badge;
}
ImageConverter::ImageConverter(LameImage image)
{
// set defaults
_range = 55;
_offset = 0;
setColorTable();
setTransparentColor();
setScaleFactor();
loadImage(image);
}
bool USplashWindow::showTransparent(huys::Color clr, DWORD dwDelayedTime)
{
assert(this->create());
setTransparentColor(clr);
update();
show();
::SetForegroundWindow(*this);
setTimer(ID_SPLASH_TIMER, dwDelayedTime);
return true;
}
void LLPanel::setPanelParameters(LLXMLNodePtr node, LLView* parent)
{
/////// Rect, follows, tool_tip, enabled, visible attributes ///////
initFromXML(node, parent);
/////// Border attributes ///////
BOOL border = mBorder != NULL;
node->getAttributeBOOL("border", border);
if (border)
{
LLViewBorder::EBevel bevel_style = LLViewBorder::BEVEL_OUT;
LLViewBorder::getBevelFromAttribute(node, bevel_style);
LLViewBorder::EStyle border_style = LLViewBorder::STYLE_LINE;
std::string border_string;
node->getAttributeString("border_style", border_string);
LLStringUtil::toLower(border_string);
if (border_string == "texture")
{
border_style = LLViewBorder::STYLE_TEXTURE;
}
S32 border_thickness = LLPANEL_BORDER_WIDTH;
node->getAttributeS32("border_thickness", border_thickness);
addBorder(bevel_style, border_style, border_thickness);
}
else
{
removeBorder();
}
/////// Background attributes ///////
BOOL background_visible = mBgVisible;
node->getAttributeBOOL("background_visible", background_visible);
setBackgroundVisible(background_visible);
BOOL background_opaque = mBgOpaque;
node->getAttributeBOOL("background_opaque", background_opaque);
setBackgroundOpaque(background_opaque);
LLColor4 color;
color = mBgColorOpaque;
LLUICtrlFactory::getAttributeColor(node,"bg_opaque_color", color);
setBackgroundColor(color);
color = mBgColorAlpha;
LLUICtrlFactory::getAttributeColor(node,"bg_alpha_color", color);
setTransparentColor(color);
std::string label = getLabel();
node->getAttributeString("label", label);
setLabel(label);
}
//---------------------------------------------------------------------------------
void LLIMWellWindow::ObjectRowPanel::onMouseLeave(S32 x, S32 y, MASK mask)
{
setTransparentColor(LLUIColorTable::instance().getColor("SysWellItemUnselected"));
}
//---------------------------------------------------------------------------------
void LLIMWellWindow::RowPanel::onMouseEnter(S32 x, S32 y, MASK mask)
{
setTransparentColor(LLUIColorTable::instance().getColor("SysWellItemSelected"));
}
//---------------------------------------------------------------------------------
void LLSysWellItem::onMouseLeave(S32 x, S32 y, MASK mask)
{
setTransparentColor(LLUIColorTable::instance().getColor( "SysWellItemUnselected" ));
}
TextBox::TextBox(int x, int y, const Color &textColor, const std::string &text,
FontName fontName, TextureManager &textureManager)
: Surface(x, y, 1, 1)
{
this->fontName = fontName;
// Split "text" into lines of text.
this->textLines = [&text]()
{
auto temp = std::vector<std::string>();
// Add one empty string to start.
temp.push_back(std::string());
const char newLine = '\n';
int textLineIndex = 0;
for (auto &c : text)
{
if (c != newLine)
{
// std::string has push_back! Yay! Intuition + 1.
temp.at(textLineIndex).push_back(c);
}
else
{
temp.push_back(std::string());
textLineIndex++;
}
}
return temp;
}();
// Calculate the proper dimensions of the text box.
// No need for a "FontSurface" type... just do the heavy lifting in this class.
auto font = Font(fontName);
int upperCharWidth = font.getUpperCharacterWidth();
int upperCharHeight = font.getUpperCharacterHeight();
int lowerCharWidth = font.getLowerCharacterWidth();
int lowerCharHeight = font.getLowerCharacterHeight();
const int newWidth = [](const std::vector<std::string> &lines,
int upperCharWidth, int lowerCharWidth)
{
// Find longest line (in pixels) out of all lines.
int longestLength = 0;
for (auto &line : lines)
{
// Sum of all character lengths in the current line.
int linePixels = 0;
for (auto &c : line)
{
linePixels += islower(c) ? lowerCharWidth : upperCharWidth;
}
// Check against the current longest line.
if (linePixels > longestLength)
{
longestLength = linePixels;
}
}
// In pixels.
return longestLength;
}(this->textLines, upperCharWidth, lowerCharWidth);
const int newHeight = static_cast<int>(this->textLines.size()) * upperCharHeight;
// Resize the surface with the proper dimensions for fitting all the text.
SDL_FreeSurface(this->surface);
this->surface = [](int width, int height, int colorBits)
{
return SDL_CreateRGBSurface(0, width, height, colorBits, 0, 0, 0, 0);
}(newWidth, newHeight, Surface::DEFAULT_BPP);
// Make this surface transparent.
this->setTransparentColor(Color::Transparent);
this->fill(Color::Transparent);
// Blit each character surface in at the right spot.
auto point = Int2();
auto fontSurface = textureManager.getSurface(font.getFontTextureName());
int upperCharOffsetWidth = font.getUpperCharacterOffsetWidth();
int upperCharOffsetHeight = font.getUpperCharacterOffsetHeight();
int lowerCharOffsetWidth = font.getLowerCharacterOffsetWidth();
int lowerCharOffsetHeight = font.getLowerCharacterOffsetHeight();
for (auto &line : this->textLines)
{
for (auto &c : line)
{
int width = islower(c) ? lowerCharWidth : upperCharWidth;
int height = islower(c) ? lowerCharHeight : upperCharHeight;
auto letterSurface = [&]()
{
auto cellPosition = Font::getCharacterCell(c);
int offsetWidth = islower(c) ? lowerCharOffsetWidth : upperCharOffsetWidth;
int offsetHeight = islower(c) ? lowerCharOffsetHeight : upperCharOffsetHeight;
// Make a copy surface of the font character.
auto pixelPosition = Int2(
cellPosition.getX() * (width + offsetWidth),
cellPosition.getY() * (height + offsetHeight));
auto clipRect = Rectangle(pixelPosition.getX(), pixelPosition.getY(),
width, height);
auto surface = Surface(width, height);
fontSurface.blit(surface, Int2(), clipRect);
return surface;
}();
// Set the letter surface to have transparency.
letterSurface.setTransparentColor(Color::Magenta);
// Set the letter colors to the desired color.
auto letterPixels = static_cast<unsigned int*>(letterSurface.getSurface()->pixels);
auto mappedColor = SDL_MapRGBA(letterSurface.getSurface()->format,
textColor.getR(), textColor.getG(), textColor.getB(), textColor.getA());
int area = letterSurface.getWidth() * letterSurface.getHeight();
for (int i = 0; i < area; ++i)
{
auto pixel = &letterPixels[i];
// If transparent, then color it? I dunno, but it works.
if ((*pixel) == 0)
{
*pixel = mappedColor;
}
}
// Draw the letter onto this texture.
letterSurface.blit(*this, point);
// Move drawing position to the right of the current character.
point.setX(point.getX() + width);
}
// Move drawing point back to the left and down by one capital character size.
point.setX(0);
point.setY(point.getY() + upperCharHeight);
}
assert(this->surface->w > 1);
assert(this->surface->h > 1);
assert(this->textLines.size() > 0);
assert(this->fontName == fontName);
}
void MovingPixelsState::onChangeTransparentColor(const Color& color)
{
setTransparentColor(color);
}
void Surface::setTransparentColor(Color *color)
{
setTransparentColor(color->getRed(), color->getGreen(), color->getBlue());
}
