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#include <string>
#include <sstream>
static cOsd *CreateOsd(int Left, int Top, int Width, int Height) {
cOsd *osd = cOsdProvider::NewOsd(Left, Top);
if (osd) {
tArea Area = { 0, 0, Width, Height, 32 };
if (osd->SetAreas(&Area, 1) == oeOk) {
return osd;
}
}
return NULL;
}
static void DrawBlendedBackground(cPixmap *pixmap, tColor color, tColor colorBlending, bool fromTop) {
int width = pixmap->ViewPort().Width();
int height = pixmap->ViewPort().Height();
pixmap->Fill(color);
int numSteps = 16;
int alphaStep = 0x0F;
int alpha = 0x00;
int step, begin, end;
bool cont = true;
if (fromTop) {
step = 1;
begin = 0;
end = numSteps;
} else {
step = -1;
begin = height;
end = height - numSteps;
}
tColor clr;
for (int i = begin; cont; i = i + step) {
clr = AlphaBlend(color, colorBlending, alpha);
pixmap->DrawRectangle(cRect(0,i,width,1), clr);
alpha += alphaStep;
if (i == end)
cont = false;
}
}
static int Minimum(int a, int b, int c, int d, int e, int f) {
int min = a;
if (b < min) min = b;
if (c < min) min = c;
if (d < min) min = d;
if (e < min) min = e;
if (f < min) min = f;
return min;
}
static std::string CutText(std::string text, int width, const cFont *font) {
if (width <= font->Size())
return text.c_str();
cTextWrapper twText;
twText.Set(text.c_str(), font, width);
std::string cuttedTextNative = twText.GetLine(0);
std::stringstream sstrText;
sstrText << cuttedTextNative << "...";
std::string cuttedText = sstrText.str();
int actWidth = font->Width(cuttedText.c_str());
if (actWidth > width) {
int overlap = actWidth - width;
int charWidth = font->Width(".");
if (charWidth == 0)
charWidth = 1;
int cutChars = overlap / charWidth;
if (cutChars > 0) {
cuttedTextNative = cuttedTextNative.substr(0, cuttedTextNative.length() - cutChars);
std::stringstream sstrText2;
sstrText2 << cuttedTextNative << "...";
cuttedText = sstrText2.str();
}
}
return cuttedText;
}
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