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#include "imageloader.h"
#include "tools.h"
#include "headergrid.h"
cHeaderGrid::cHeaderGrid(void) : cGrid(NULL) {
pixmap = NULL;
pixmapLogo = NULL;
}
cHeaderGrid::~cHeaderGrid(void) {
osdManager.releasePixmap(pixmapLogo);
}
void cHeaderGrid::createBackground(int num) {
color = theme.Color(clrHeader);
colorBlending = theme.Color(clrHeaderBlending);
int x, y, width, height;
if (tvguideConfig.displayMode == eVertical) {
x = tvguideConfig.timeLineWidth + num*tvguideConfig.colWidth;
y = tvguideConfig.statusHeaderHeight + tvguideConfig.channelGroupsHeight;
width = tvguideConfig.colWidth;
height = tvguideConfig.channelHeaderHeight;
} else if (tvguideConfig.displayMode == eHorizontal) {
x = tvguideConfig.channelGroupsWidth;
y = tvguideConfig.statusHeaderHeight + tvguideConfig.timeLineHeight + num*tvguideConfig.rowHeight;
width = tvguideConfig.channelHeaderWidth;
height = tvguideConfig.rowHeight;
}
pixmap = osdManager.requestPixmap(1, cRect(x, y, width, height));
pixmapLogo = osdManager.requestPixmap(2, cRect(x, y, width, height));
if ((!pixmap) || (!pixmapLogo)){
return;
}
pixmapLogo->Fill(clrTransparent);
drawBackground();
}
void cHeaderGrid::drawChannel(const cChannel *channel) {
if (tvguideConfig.displayMode == eVertical) {
drawChannelVertical(channel);
} else if (tvguideConfig.displayMode == eHorizontal) {
drawChannelHorizontal(channel);
}
drawBorder();
}
void cHeaderGrid::drawChannelHorizontal(const cChannel *channel) {
int logoWidth = Height() * tvguideConfig.logoWidthRatio / tvguideConfig.logoHeightRatio;
int logoX = tvguideConfig.displayChannelName?2:(Width()-logoWidth)/2;
int textX = 5;
int textY = (Height() - tvguideConfig.FontChannelHeaderHorizontal->Height())/2;
bool logoFound = false;
if (!tvguideConfig.hideChannelLogos) {
cImageLoader imgLoader;
if (imgLoader.LoadLogo(channel->Name(), logoWidth, Height())) {
cImage logo = imgLoader.GetImage();
pixmapLogo->DrawImage(cPoint(logoX, 0), logo);
logoFound = true;
}
}
bool drawText = false;
int textWidthMax = Width() - 10;
if (!logoFound) {
drawText = true;
} else if (tvguideConfig.displayChannelName) {
drawText = true;
textX += logoWidth;
textWidthMax -= logoWidth;
}
if (drawText) {
tColor colorTextBack = (tvguideConfig.useBlending==0)?color:clrTransparent;
cString strChannel = cString::sprintf("%d %s", channel->Number(), channel->Name());
strChannel = CutText(*strChannel, textWidthMax, tvguideConfig.FontChannelHeaderHorizontal).c_str();
pixmap->DrawText(cPoint(textX, textY), *strChannel, theme.Color(clrFontHeader), colorTextBack, tvguideConfig.FontChannelHeaderHorizontal);
}
}
void cHeaderGrid::drawChannelVertical(const cChannel *channel) {
int logoWidth = Width()/2 - 15;
int logoHeight = logoWidth * tvguideConfig.logoHeightRatio / tvguideConfig.logoWidthRatio;
cTextWrapper tw;
cString headerText = cString::sprintf("%d - %s", channel->Number(), channel->Name());
tw.Set(*headerText, tvguideConfig.FontChannelHeader, tvguideConfig.colWidth - 8);
int lines = tw.Lines();
int lineHeight = tvguideConfig.FontChannelHeader->Height();
int yStart = (tvguideConfig.channelHeaderHeight - lines*lineHeight)/2 + 8;
bool logoFound = false;
if (!tvguideConfig.hideChannelLogos) {
cImageLoader imgLoader;
if (imgLoader.LoadLogo(channel->Name(), logoWidth, logoHeight)) {
cImage logo = imgLoader.GetImage();
pixmapLogo->DrawImage(cPoint((Width() - logoWidth)/2, 4), logo);
logoFound = true;
}
}
bool drawText = false;
if (!logoFound) {
drawText = true;
} else if (tvguideConfig.displayChannelName) {
drawText = true;
yStart = logoHeight;
}
if (!drawText)
return;
tColor colorTextBack = (tvguideConfig.useBlending==0)?color:clrTransparent;
for (int i=0; i<lines; i++) {
int textWidth = tvguideConfig.FontChannelHeader->Width(tw.GetLine(i));
int xText = (tvguideConfig.colWidth - textWidth) / 2;
if (xText < 0)
xText = 0;
pixmap->DrawText(cPoint(xText, yStart + i*lineHeight), tw.GetLine(i), theme.Color(clrFontHeader), colorTextBack, tvguideConfig.FontChannelHeader);
}
}
void cHeaderGrid::setPosition(int num) {
int x, y, width, height;
if (tvguideConfig.displayMode == eVertical) {
x = tvguideConfig.timeLineWidth + num*tvguideConfig.colWidth;
y = tvguideConfig.statusHeaderHeight + tvguideConfig.channelGroupsHeight;
width = tvguideConfig.colWidth;
height = tvguideConfig.channelHeaderHeight;
} else if (tvguideConfig.displayMode == eHorizontal) {
x = tvguideConfig.channelGroupsWidth;
y = tvguideConfig.statusHeaderHeight + tvguideConfig.timeLineHeight + num*tvguideConfig.rowHeight;
width = tvguideConfig.channelHeaderWidth;
height = tvguideConfig.rowHeight;
}
pixmap->SetViewPort(cRect(x, y, width, height));
pixmapLogo->SetViewPort(cRect(x, y, width, height));
}
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