From c611e004582067640111ef2f023410025201157d Mon Sep 17 00:00:00 2001
From: louis <louis.braun@gmx.de>
Date: Mon, 20 May 2013 11:37:37 +0200
Subject: rewrote epg grid handling and scrolling, added status header

---
 headergrid.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 headergrid.c

(limited to 'headergrid.c')

diff --git a/headergrid.c b/headergrid.c
new file mode 100644
index 0000000..41a95f4
--- /dev/null
+++ b/headergrid.c
@@ -0,0 +1,70 @@
+#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);
+    pixmap = osdManager.requestPixmap(2, cRect( tvguideConfig.timeColWidth + num*tvguideConfig.colWidth, 
+                                                tvguideConfig.statusHeaderHeight, 
+                                                tvguideConfig.colWidth, 
+                                                tvguideConfig.headerHeight)
+                                       , cRect::Null);
+	if (!pixmap) {
+		return;
+	}
+    pixmapLogo = osdManager.requestPixmap(3, cRect( tvguideConfig.timeColWidth + num*tvguideConfig.colWidth, 
+                                                    tvguideConfig.statusHeaderHeight, 
+                                                    tvguideConfig.colWidth, 
+                                                    tvguideConfig.headerHeight)
+                                           , cRect::Null);
+    if (!pixmapLogo) {
+		return;
+	}
+    pixmapLogo->Fill(clrTransparent);
+	drawBackground();
+}
+
+void cHeaderGrid::drawChannel(const cChannel *channel) {
+    cTextWrapper tw;
+	cString headerText = cString::sprintf("%d - %s", channel->Number(), channel->Name());
+	tw.Set(*headerText, tvguideConfig.FontHeader, tvguideConfig.colWidth - 8);
+	int lines = tw.Lines();
+	int lineHeight = tvguideConfig.FontHeader->Height();
+	int yStart = (tvguideConfig.headerHeight - lines*lineHeight)/2 + 8;
+	if (!tvguideConfig.hideChannelLogos) {
+		cImageLoader imgLoader;
+		if (imgLoader.LoadLogo(channel->Name())) {
+				cImage logo = imgLoader.GetImage();
+				int logoX = (tvguideConfig.colWidth - tvguideConfig.logoWidth)/2;
+				pixmapLogo->DrawImage(cPoint(logoX, 5), logo);
+		}
+		yStart = tvguideConfig.logoHeight + 8;
+	}
+	for (int i=0; i<lines; i++) {
+		int textWidth = tvguideConfig.FontHeader->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), clrTransparent, tvguideConfig.FontHeader);
+	}
+	drawBorder();
+}
+
+void cHeaderGrid::setPosition(int num) {
+	pixmap->SetViewPort(cRect(      tvguideConfig.timeColWidth + num*tvguideConfig.colWidth, 
+                                    tvguideConfig.statusHeaderHeight, 
+                                    tvguideConfig.colWidth, 
+                                    tvguideConfig.headerHeight));
+	pixmapLogo->SetViewPort(cRect(  tvguideConfig.timeColWidth + num*tvguideConfig.colWidth, 
+                                    tvguideConfig.statusHeaderHeight, 
+                                    tvguideConfig.colWidth, 
+                                    tvguideConfig.headerHeight));
+}
-- 
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