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#include "symbols/mute.xpm"
#include "displayvolume.h"
#include "config.h"
#include "helpers.h"
cNopacityDisplayVolume::cNopacityDisplayVolume(cImageCache *imgCache) {
this->imgCache = imgCache;
initial = true;
muted = false;
FadeTime = config.GetValue("volumeFadeTime");
FrameTime = FadeTime / 10;
int top = geoManager->osdTop + geoManager->osdHeight - geoManager->volumeHeight - config.GetValue("volumeBorderBottom");
int left = geoManager->osdLeft + (geoManager->osdWidth - geoManager->volumeWidth) / 2;
osd = CreateOsd(left, top, geoManager->volumeWidth, geoManager->volumeHeight);
pixmapBackground = osd->CreatePixmap(1, cRect(0, 0, geoManager->volumeWidth, geoManager->volumeHeight));
if (config.GetValue("displayType") == dtGraphical) {
cImage *imgBack = imgCache->GetSkinElement(seVolumeBackground);
if (imgBack) {
pixmapBackground->DrawImage(cPoint(0, 0), *imgBack);
}
} else {
pixmapBackground->Fill(Theme.Color(clrChannelBackground));
if (config.GetValue("displayType") == dtBlending) {
DrawBlendedBackground(pixmapBackground,
0,
geoManager->volumeWidth,
Theme.Color(clrChannelBackground),
Theme.Color(clrChannelBackBlend),
true);
DrawBlendedBackground(pixmapBackground,
0,
geoManager->volumeWidth,
Theme.Color(clrChannelBackground),
Theme.Color(clrChannelBackBlend),
false);
}
int cornerRadius = geoManager->volumeHeight/4;
if (cornerRadius > 2) {
DrawRoundedCorners(pixmapBackground,
cornerRadius,
0,
0,
geoManager->volumeWidth,
geoManager->volumeHeight);
}
}
pixmapLabel = osd->CreatePixmap(2, cRect(0, 5, geoManager->volumeWidth, geoManager->volumeLabelHeight));
pixmapProgressBar = osd->CreatePixmap(2, cRect((geoManager->volumeWidth - geoManager->volumeProgressBarWidth) / 2, (geoManager->volumeHeight - geoManager->volumeProgressBarHeight)*2/3, geoManager->volumeProgressBarWidth, geoManager->volumeProgressBarHeight));
if (FadeTime) {
pixmapBackground->SetAlpha(0);
pixmapProgressBar->SetAlpha(0);
pixmapLabel->SetAlpha(0);
}
}
cNopacityDisplayVolume::~cNopacityDisplayVolume() {
Cancel(-1);
while (Active())
cCondWait::SleepMs(10);
osd->DestroyPixmap(pixmapBackground);
osd->DestroyPixmap(pixmapLabel);
osd->DestroyPixmap(pixmapProgressBar);
delete osd;
}
void cNopacityDisplayVolume::SetVolume(int Current, int Total, bool Mute) {
pixmapLabel->Fill(clrTransparent);
cString label = cString::sprintf("%s: %d", tr("Volume"), Current);
pixmapLabel->DrawText(cPoint((geoManager->volumeWidth - fontManager->volumeText->Width(*label)) / 2, (geoManager->volumeLabelHeight - fontManager->volumeText->Height()) / 2), *label, Theme.Color(clrVolumeFont), clrTransparent, fontManager->volumeText);
if (Mute) {
cBitmap bmMute(mute_xpm);
pixmapLabel->DrawBitmap(cPoint(geoManager->volumeWidth - 2*bmMute.Width(), (geoManager->volumeLabelHeight - bmMute.Height()) / 2), bmMute, Theme.Color(clrDiskAlert), clrTransparent);
}
DrawProgressBar(Current, Total);
}
void cNopacityDisplayVolume::DrawProgressBar(int Current, int Total) {
pixmapProgressBar->Fill(clrTransparent);
if (geoManager->volumeProgressBarHeight < 5)
return;
double percent = ((double)Current) / (double)Total;
int barWidth = geoManager->volumeProgressBarWidth - geoManager->volumeProgressBarHeight;
if ((Current > 0) || (Total > 0)) {
pixmapProgressBar->DrawEllipse(cRect(0, 0, geoManager->volumeProgressBarHeight, geoManager->volumeProgressBarHeight), Theme.Color(clrProgressBarBack));
pixmapProgressBar->DrawEllipse(cRect(geoManager->volumeProgressBarWidth - geoManager->volumeProgressBarHeight, 0, geoManager->volumeProgressBarHeight, geoManager->volumeProgressBarHeight), Theme.Color(clrProgressBarBack));
pixmapProgressBar->DrawRectangle(cRect(geoManager->volumeProgressBarHeight/2, 0, geoManager->volumeProgressBarWidth - geoManager->volumeProgressBarHeight, geoManager->volumeProgressBarHeight), Theme.Color(clrProgressBarBack));
pixmapProgressBar->DrawEllipse(cRect(1, 1, geoManager->volumeProgressBarHeight-2, geoManager->volumeProgressBarHeight-2), Theme.Color(clrProgressBarBlend));
if (Current > 0) {
tColor colAct = DrawProgressbarBackground(geoManager->volumeProgressBarHeight / 2 - 1, 1, barWidth * percent - 2, geoManager->volumeProgressBarHeight - 2);
pixmapProgressBar->DrawEllipse(cRect(barWidth * percent, 1, geoManager->volumeProgressBarHeight-2, geoManager->volumeProgressBarHeight-2), colAct);
}
}
}
tColor cNopacityDisplayVolume::DrawProgressbarBackground(int left, int top, int width, int height) {
tColor clr1 = Theme.Color(clrProgressBar);
tColor clr2 = Theme.Color(clrProgressBarBlend);
tColor clr = 0x00000000;
int step = width / 256;
int alpha = 0x0;
int alphaStep;
int maximum = 0;
if (step == 0) { //width < 256
step = 1;
alphaStep = 256 / width;
maximum = width;
} else { //width > 256
alphaStep = 0x1;
maximum = 256;
}
int x = 0;
for (int i = 0; i < maximum; i++) {
x = left + i*step;
clr = AlphaBlend(clr1, clr2, alpha);
pixmapProgressBar->DrawRectangle(cRect(x,top,step,height), clr);
alpha += alphaStep;
}
if (step > 0) {
int rest = width - step*256;
pixmapProgressBar->DrawRectangle(cRect(left+step*256, top, rest, height), clr);
}
return clr;
}
void cNopacityDisplayVolume::Flush(void) {
if (initial)
if (FadeTime)
Start();
initial = false;
osd->Flush();
}
void cNopacityDisplayVolume::Action(void) {
uint64_t Start = cTimeMs::Now();
while (Running()) {
uint64_t Now = cTimeMs::Now();
cPixmap::Lock();
double t = std::min(double(Now - Start) / FadeTime, 1.0);
int Alpha = t * ALPHA_OPAQUE;
pixmapBackground->SetAlpha(Alpha);
pixmapProgressBar->SetAlpha(Alpha);
pixmapLabel->SetAlpha(Alpha);
cPixmap::Unlock();
if (Running())
osd->Flush();
int Delta = cTimeMs::Now() - Now;
if (Running() && (Delta < FrameTime))
cCondWait::SleepMs(FrameTime - Delta);
if ((int)(Now - Start) > FadeTime)
break;
}
}
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