From b5d09ecdba2092e0c2b3370d0fbd2b5b87cbcaf7 Mon Sep 17 00:00:00 2001
From: louis <louis.braun@gmx.de>
Date: Sat, 9 Nov 2013 16:26:19 +0100
Subject: Fixed editing of text if text is scrolling

---
 HISTORY       |  1 +
 displaymenu.c |  2 ++
 menuitem.c    | 21 +++++++++++++++++++--
 3 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/HISTORY b/HISTORY
index 5c8aade..cf3bd44 100644
--- a/HISTORY
+++ b/HISTORY
@@ -361,3 +361,4 @@ Version 0.1.4
 - size of channel logos in main menu timers display configurable as
   percent of timer width
 - Added theme dependend background for status icon in displayreplay
+- Fixed editing of text if text is scrolling (closes Bug 1572) 
diff --git a/displaymenu.c b/displaymenu.c
index c0bbd0a..d7e17bb 100644
--- a/displaymenu.c
+++ b/displaymenu.c
@@ -601,6 +601,8 @@ void cNopacityDisplayMenu::SetItem(const char *Text, int Index, bool Current, bo
         if (item) {
             item->SetTabs(strItems, tabItems, MaxTabs);
             item->SetCurrent(Current);
+            if ((MenuCategory() != mcMain) && (MenuCategory() != mcSetup))
+                item->CheckScrollable(false);
             item->Render();
         }
     }
diff --git a/menuitem.c b/menuitem.c
index ef5bd67..1dad2cc 100644
--- a/menuitem.c
+++ b/menuitem.c
@@ -152,6 +152,8 @@ void cNopacityMenuItem::Action(void) {
         FrameTime = 30;
     else if (config.GetValue("menuScrollSpeed") == 3)
         FrameTime = 15;
+    if (!Running())
+        return;
     int maxX = pixmapTextScroller->DrawPort().Width() - pixmapTextScroller->ViewPort().Width();
     bool doSleep = false;
     while (Running()) {
@@ -159,6 +161,8 @@ void cNopacityMenuItem::Action(void) {
             DoSleep(scrollDelay);
             doSleep = false;
         }
+        if (!Running())
+            return;
         uint64_t Now = cTimeMs::Now();
         cPixmap::Lock();
         drawPortX = pixmapTextScroller->DrawPort().X();
@@ -1504,6 +1508,7 @@ void cNopacityDefaultMenuItem::SetTextShort(void) {
 int cNopacityDefaultMenuItem::CheckScrollable(bool hasIcon) {
     if (!selectable)
         return 0;
+    scrollable = false;
     int colWidth = 0;
     int colTextWidth = 0;
     for (int i=0; i<numTabs; i++) {
@@ -1525,8 +1530,20 @@ int cNopacityDefaultMenuItem::CheckScrollable(bool hasIcon) {
             break;
     }
     if (scrollable) {
-        pixmapTextScroller = osd->CreatePixmap(4, cRect(left + tabWidth[scrollCol], top + index * (height + spaceMenu), tabWidth[scrollCol+numTabs], height), cRect(0, 0, colTextWidth+10, height));
-        pixmapTextScroller->Fill(clrTransparent);
+        if (!pixmapTextScroller) {
+            pixmapTextScroller = osd->CreatePixmap(4, cRect(left + tabWidth[scrollCol], top + index * (height + spaceMenu), tabWidth[scrollCol+numTabs], height), cRect(0, 0, colTextWidth+10, height));
+            pixmapTextScroller->Fill(clrTransparent);
+        }
+    } else {
+        if (pixmapTextScroller) {
+            while (Running()) {
+                Cancel(-1);
+                DoSleep(10);
+            }
+            osd->DestroyPixmap(pixmapTextScroller);
+            pixmapTextScroller = NULL;
+            scrollCol = -1;
+        }
     }
     return 0;
 }
-- 
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