From 47c3fea545a1b4607deda1e7d2fa51cbcf89a656 Mon Sep 17 00:00:00 2001
From: louis <louis.braun@gmx.de>
Date: Thu, 17 Jan 2013 13:16:44 +0100
Subject: Initial push tvguide 0.0.1

---
 timeline.c | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 timeline.c

(limited to 'timeline.c')

diff --git a/timeline.c b/timeline.c
new file mode 100644
index 0000000..e2275fd
--- /dev/null
+++ b/timeline.c
@@ -0,0 +1,115 @@
+#include "timeline.h"
+
+cTimeLine::cTimeLine(cMyTime *myTime) {
+	this->myTime = myTime;
+	dateViewer = new cStyledPixmap(osdManager.requestPixmap(3, cRect(0, 0, tvguideConfig.timeColWidth, tvguideConfig.headerHeight), cRect::Null, "dateViewer"), "dateViewer");
+	timeline = osdManager.requestPixmap(2, cRect(0, tvguideConfig.headerHeight, tvguideConfig.timeColWidth, tvguideConfig.osdHeight - tvguideConfig.headerHeight - tvguideConfig.footerHeight), 
+									cRect(0,0, tvguideConfig.timeColWidth, 1440*tvguideConfig.minuteHeight), "timeline");
+	clock = new cStyledPixmap(osdManager.requestPixmap(3, cRect(0, tvguideConfig.osdHeight-tvguideConfig.footerHeight, tvguideConfig.timeColWidth, tvguideConfig.footerHeight-9), cRect::Null, "timeViewer"), "timeViewer");
+}
+
+cTimeLine::~cTimeLine(void) {
+	delete dateViewer;
+	osdManager.releasePixmap(timeline);
+	delete clock;
+}
+
+void cTimeLine::drawDateViewer() {
+	cString weekDay = myTime->GetWeekday();
+	cString date = myTime->GetDate();	
+
+	int textHeight = tvguideConfig.FontTimeLineWeekday->Height();
+	int weekdayWidth = tvguideConfig.FontTimeLineWeekday->Width(*weekDay);
+	int dateWidth = tvguideConfig.FontTimeLineDate->Width(*date);
+
+	dateViewer->setColor(theme.Color(clrHeader), theme.Color(clrHeaderBlending));
+	dateViewer->drawBackground();
+	dateViewer->drawBorder();
+	dateViewer->DrawText(cPoint((tvguideConfig.timeColWidth-weekdayWidth)/2, (tvguideConfig.headerHeight-2*textHeight)/2), *weekDay, theme.Color(clrFontHeader), clrTransparent, tvguideConfig.FontTimeLineWeekday);
+	dateViewer->DrawText(cPoint((tvguideConfig.timeColWidth-dateWidth)/2, (tvguideConfig.headerHeight-2*textHeight)/2 + textHeight + 5), *date, theme.Color(clrFontHeader), clrTransparent, tvguideConfig.FontTimeLineDate);
+}
+
+void cTimeLine::drawTimeline() {
+	timeline->SetTile(true);
+	timeline->Fill(theme.Color(clrBackground));
+	tColor colorFont;
+	
+	const cImage *img1 = createBackgroundImage(tvguideConfig.timeColWidth-4, tvguideConfig.minuteHeight*30, theme.Color(clrTimeline1), theme.Color(clrTimeline1Blending));
+	const cImage *img2 = createBackgroundImage(tvguideConfig.timeColWidth-4, tvguideConfig.minuteHeight*30, theme.Color(clrTimeline2), theme.Color(clrTimeline2Blending));
+	const cImage *img = NULL;
+	
+	int textWidth, posY;
+	char timetext[10];
+	
+	for (int i=0; i<48; i++) {
+		if (i%2==0) {
+			img = img1;
+			colorFont = theme.Color(clrTimeline2);
+			if (tvguideConfig.timeFormat == e12Hours) {
+				if (i == 0)
+					sprintf(timetext, "12:00 PM");
+				else if (i/2 < 13)
+					sprintf(timetext, "%d:00 AM", i/2);
+				else 
+					sprintf(timetext, "%d:00 PM", i/2-12);
+			} else {
+				sprintf(timetext, "%d:00", i/2);
+			}
+		} else {
+			img = img2;
+			colorFont = theme.Color(clrTimeline1);
+			if (tvguideConfig.timeFormat == e12Hours) {
+				if (i == 1)
+					sprintf(timetext, "12:30 PM");
+				else if (i/2 < 13)
+					sprintf(timetext, "%d:30 AM", i/2);
+				else 
+					sprintf(timetext, "%d:30 PM", i/2-12);
+			} else {
+				sprintf(timetext, "%d:30", i/2);
+			}
+		}
+		posY = i*tvguideConfig.minuteHeight*30;
+		timeline->DrawImage(cPoint(2, posY), *img);
+		textWidth = tvguideConfig.FontTimeLineTime->Width(timetext);
+		timeline->DrawText(cPoint((tvguideConfig.timeColWidth-textWidth)/2, posY + 5), timetext, colorFont, clrTransparent, tvguideConfig.FontTimeLineTime);
+	}
+	setTimeline();
+	delete img1;
+	delete img2;
+}
+
+cImage *cTimeLine::createBackgroundImage(int width, int height, tColor clrBgr, tColor clrBlend) {
+	cImage *image = new cImage(cSize(width, height));
+	image->Fill(clrBgr);
+	if (tvguideConfig.useBlending) {
+		int stepY = 0.5*height / 64;
+		int alpha = 0x00;
+		tColor clr;
+		for (int i = 0; i<64; i++) {
+			clr = AlphaBlend(clrBgr, clrBlend, alpha);
+			for (int y = i*stepY; y < (i+1)*stepY; y++) {
+				for (int x=0; x<width; x++) {
+					image->SetPixel(cPoint(x,y), clr);
+				}
+			}
+			alpha += 0x04;
+		}
+	}
+	return image;
+}
+
+void cTimeLine::setTimeline() {
+	int offset = myTime->GetTimelineOffset();
+	timeline->SetDrawPortPoint(cPoint(0, -offset*tvguideConfig.minuteHeight));
+}
+
+void cTimeLine::drawClock() {
+	cString currentTime = myTime->GetCurrentTime();
+	int textHeight = tvguideConfig.FontTimeLineTime->Height();
+	int clockWidth = tvguideConfig.FontTimeLineTime->Width(*currentTime);
+	clock->setColor(theme.Color(clrHeader), theme.Color(clrHeaderBlending));
+	clock->drawBackground();
+	clock->drawBorder();
+	clock->DrawText(cPoint((tvguideConfig.timeColWidth-clockWidth)/2, (tvguideConfig.footerHeight-textHeight)/2), *currentTime, theme.Color(clrFontHeader), clrTransparent, tvguideConfig.FontTimeLineTime);
+}
\ No newline at end of file
-- 
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