vdr-plugin-tvguide/grid.c

78 lines
2.1 KiB
C
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#include "channelcolumn.h"
#include "grid.h"
cGrid::cGrid(cChannelColumn *c) {
this->column = c;
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text = new cTextWrapper();
dirty = true;
active = false;
viewportHeight = 0;
borderWidth = 10;
}
cGrid::~cGrid(void) {
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delete text;
}
void cGrid::setBackground() {
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if (active) {
color = theme.Color(clrHighlight);
colorBlending = theme.Color(clrHighlightBlending);
} else {
if (isColor1) {
color = theme.Color(clrGrid1);
colorBlending = theme.Color(clrGrid1Blending);
} else {
color = theme.Color(clrGrid2);
colorBlending = theme.Color(clrGrid2Blending);
}
}
}
void cGrid::Draw() {
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if (!pixmap) {
return;
}
if (dirty) {
setBackground();
drawBackground();
drawText();
drawBorder();
pixmap->SetLayer(1);
dirty = false;
}
}
bool cGrid::isFirst(void) {
if (column->isFirst(this))
return true;
return false;
}
bool cGrid::Match(time_t t) {
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if ((StartTime() < t) && (EndTime() > t))
return true;
else
return false;
}
int cGrid::calcOverlap(cGrid *neighbor) {
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int overlap = 0;
if (intersects(neighbor)) {
if ((StartTime() <= neighbor->StartTime()) && (EndTime() <= neighbor->EndTime())) {
overlap = EndTime() - neighbor->StartTime();
} else if ((StartTime() >= neighbor->StartTime()) && (EndTime() >= neighbor->EndTime())) {
overlap = neighbor->EndTime() - StartTime();
} else if ((StartTime() >= neighbor->StartTime()) && (EndTime() <= neighbor->EndTime())) {
overlap = Duration();
} else if ((StartTime() <= neighbor->StartTime()) && (EndTime() >= neighbor->EndTime())) {
overlap = neighbor->EndTime() - neighbor->StartTime();
}
}
return overlap;
}
bool cGrid::intersects(cGrid *neighbor) {
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return ! ( (neighbor->EndTime() <= StartTime()) || (neighbor->StartTime() >= EndTime()) );
}