void RenderContext::draw_text(litehtml::uint_ptr hdc, const litehtml::tchar_t* text, litehtml::uint_ptr hFont, litehtml::web_color color, const litehtml::position& pos )
{
CntxFont* fnt = (CntxFont*)hFont;
int x = pos.left();
int y = pos.top();// - ext.descent;
fnt->font.setColor(NColor(color.alpha,color.red,color.green,color.blue));
fnt->font.draw( _picture, text, Point(x,y), true, false);
int tw = 0;
if(fnt->underline || fnt->strikeout)
{
tw = text_width(text, hFont);
}
if(fnt->underline)
{
int h = fnt->font.getTextSize(text).height();
Decorator::drawLine( _picture, Point(x, y + h + 1),Point(x + tw,y + h + 1), NColor(color.alpha, color.red, color.green, color.blue));
}
if(fnt->strikeout)
{
Size tex = fnt->font.getTextSize("x");
int ln_y = y - tex.height() / 2.0;
Decorator::drawLine( _picture, Point(x, y + ln_y - 1),Point(x + tw, y + ln_y - 1), NColor(color.alpha, color.red, color.green, color.blue));
}
}
/** \param other Color to add to this color
\return Addition of the two colors, clamped to 0..255 values */
NColor operator+(const NColor& other) const
{
return NColor( (std::min)( getAlpha() + other.getAlpha(), 255 ),
(std::min)(getRed() + other.getRed(), 255),
(std::min)(getGreen() + other.getGreen(), 255),
(std::min)(getBlue() + other.getBlue(), 255));
}
void SplashScreen::initialize()
{
Engine& engine = Engine::instance();
_d->textPic = Picture( Size( 800, 30 ), 0, true );
_d->fadetx = Picture( engine.screenSize(), 0, true );
_d->fadetx.fill( NColor(0xff, 0, 0, 0), Rect() );
}
/** \param other: Other color
\param d: value between 0.0f and 1.0f
\return Interpolated color. */
NColor getInterpolated(const NColor &other, float d) const
{
d = math::clamp(d, 0.f, 1.f);
const float inv = 1.0f - d;
return NColor((unsigned int)floor(other.getAlpha()*inv + getAlpha()*d),
(unsigned int)floor(other.getRed()*inv + getRed()*d),
(unsigned int)floor(other.getGreen()*inv + getGreen()*d),
(unsigned int)floor(other.getBlue()*inv + getBlue()*d));
}
NColor GraphicsPatternRadial::GetColorAndDistance(int index, double &distance)
{
if (index < 0) throw new XException((Text)"Index " + index + " out of bounds", __FILE__, __LINE__, __func__);
int numColors = GetColorsCount();
if (index >= numColors) throw new XException((Text)"Index " + index + " out of bounds (" + numColors + ")", __FILE__, __LINE__, __func__);
double r = 0, g = 0, b = 0, a = 0;
cairo_pattern_get_color_stop_rgba(pattern, index, &distance, &r, &g, &b, &a);
return NColor(r, g, b, a);
}
void RenderContext::draw_list_marker( litehtml::uint_ptr hdc, const litehtml::list_marker& marker )
{
if(!marker.image.empty())
{
/*litehtml::tstring url;
make_url(marker.image.c_str(), marker.baseurl, url);
lock_images_cache();
images_map::iterator img_i = m_images.find(url.c_str());
if(img_i != m_images.end())
{
if(img_i->second)
{
draw_txdib((cairo_t*) hdc, img_i->second, marker.pos.x, marker.pos.y, marker.pos.width, marker.pos.height);
}
}
unlock_images_cache();*/
} else
{
switch(marker.marker_type)
{
case litehtml::list_style_type_circle:
{
//draw_ellipse((cairo_t*) hdc, marker.pos.x, marker.pos.y, marker.pos.width, marker.pos.height, marker.color, 0.5);
}
break;
case litehtml::list_style_type_disc:
{
//fill_ellipse((cairo_t*) hdc, marker.pos.x, marker.pos.y, marker.pos.width, marker.pos.height, marker.color);
}
break;
case litehtml::list_style_type_square:
if(hdc)
{
_picture.fill( NColor(marker.color.alpha, marker.color.red, marker.color.green, marker.color.blue),
Rect(marker.pos.x, marker.pos.y, marker.pos.x+marker.pos.width, marker.pos.y+marker.pos.height));
}
break;
default:
/*do nothing*/
break;
}
}
}
static const NString kKeyDate = "Test Date";
static const NString kKeyColor = "Test Color";
// Values
static const NString kValueString1 = "First String";
static const NString kValueString2 = "Second String";
static const bool kValueBoolean1 = true;
static const bool kValueBoolean2 = false;
static const SInt64 kValueNumber1 = -2342;
static const Float64 kValueNumber2 = kNPi;
static const UInt8 kValueData1[] = { 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A };
static const UInt8 kValueData2[] = { 0x3C, 0xE7, 0xC7, 0x32, 0xE3, 0xD8, 0x52 };
static const NDate kValueDate1 = NDate(-886538221);
static const NDate kValueDate2 = NDate( 268617632);
static const NColor kValueColor1 = NColor(1.0f, 0.8f, 0.4f, 0.2f);
static const NColor kValueColor2 = NColor(0.1f, 0.2f, 0.3f, 0.4f);
// Property lists
static const NString kPropertyListXML = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n"
"<plist version=\"1.0\">\n"
"<dict>\n"
" <key>Test Array</key>\n"
" <array>\n"
" <string>First String</string>\n"
" <true/>\n"
" <integer>-2342</integer>\n"
" <date>1972-11-28T03:22:59Z</date>\n"
" <data>TmVOYzAwMDEAAADzeNqzsa/IzVEoSy0qzszPs1Uy1DNQUkjNS85PycxLt1UKDXHTtVCyt+Oy\n"
// Include files
//----------------------------------------------------------------------------
#include "NGeometryUtilities.h"
#include "NCoreGraphics.h"
#include "NCGShading.h"
#include "NCGColor.h"
//============================================================================
// Public constants
//----------------------------------------------------------------------------
// Shadings
const NShadingSample kShadingBlackWhite[] = { { 0.0f, NColor(0.0f, 0.0f, 0.0f) },
{ 1.0f, NColor(1.0f, 1.0f, 1.0f) } };
const NShadingSample kShadingWhiteBlack[] = { { 0.0f, NColor(1.0f, 1.0f, 1.0f) },
{ 1.0f, NColor(0.0f, 0.0f, 0.0f) } };
const NShadingSample kShadingFrontRow[] = { { 0.0f, NColor(0.000f, 0.000f, 0.000f) },
{ 0.5f, NColor(0.000f, 0.000f, 0.000f) },
{ 1.0f, NColor(0.298f, 0.298f, 0.298f) } };
//============================================================================
// NCGShading::NCGShading : Constructor.
void RenderContext::set_color(Picture* cr, litehtml::web_color color)
{
_color = NColor(color.alpha, color.red, color.green, color.blue);
}
