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#include "displaymessage.h"
cNopacityDisplayMessage::cNopacityDisplayMessage(void) {
config.setDynamicValues();
height = cOsd::OsdHeight() * config.messageHeight / 100;
int top = cOsd::OsdTop() + cOsd::OsdHeight() - height - config.messageBorderBottom;
width = cOsd::OsdWidth() * config.messageWidth / 100;
int left = (cOsd::OsdLeft() + cOsd::OsdWidth() - width) / 2;
osd = CreateOsd(left, top, width, height);
pixmap = osd->CreatePixmap(1, cRect(0, 0, width, height));
if (config.messageFadeTime)
pixmap->SetAlpha(0);
font = cFont::CreateFont(config.fontName, height / 4 + config.fontMessage);
FrameTime = config.messageFrameTime;
FadeTime = config.messageFadeTime;
}
cNopacityDisplayMessage::~cNopacityDisplayMessage() {
osd->DestroyPixmap(pixmap);
delete font;
delete osd;
}
void cNopacityDisplayMessage::SetMessage(eMessageType Type, const char *Text) {
tColor col = Theme.Color(clrMessageStatus);
switch (Type) {
case mtStatus:
col = Theme.Color(clrMessageStatus);
break;
case mtInfo:
col = Theme.Color(clrMessageInfo);
break;
case mtWarning:
col = Theme.Color(clrMessageWarning);
break;
case mtError:
col = Theme.Color(clrMessageError);
break;
}
pixmap->Fill(col);
cImageLoader imgLoader;
imgLoader.DrawBackground2(Theme.Color(clrMessageBlend), col, width-2, height-2);
pixmap->DrawImage(cPoint(1, 1), imgLoader.GetImage());
int textWidth = font->Width(Text);
pixmap->DrawText(cPoint((width - textWidth) / 2, (height - font->Height()) / 2), Text, Theme.Color(clrMessageFont), clrTransparent, font);
if (config.messageFadeTime)
Start();
}
void cNopacityDisplayMessage::Flush(void) {
osd->Flush();
}
void cNopacityDisplayMessage::Action(void) {
uint64_t Start = cTimeMs::Now();
while (true) {
uint64_t Now = cTimeMs::Now();
cPixmap::Lock();
double t = min(double(Now - Start) / FadeTime, 1.0);
int Alpha = t * ALPHA_OPAQUE;
pixmap->SetAlpha(Alpha);
osd->Flush();
cPixmap::Unlock();
int Delta = cTimeMs::Now() - Now;
if (Delta < FrameTime)
cCondWait::SleepMs(FrameTime - Delta);
if ((int)(Now - Start) > FadeTime)
break;
}
}
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