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-rw-r--r--HISTORY1
-rw-r--r--PLUGINS/src/osddemo/HISTORY4
-rw-r--r--PLUGINS/src/osddemo/osddemo.c63
3 files changed, 34 insertions, 34 deletions
diff --git a/HISTORY b/HISTORY
index 9fe2f442..7ba33981 100644
--- a/HISTORY
+++ b/HISTORY
@@ -7040,3 +7040,4 @@ Video Disk Recorder Revision History
- When estimating the remaining disk space (in hours), the average data rate of all
existing recordings is now taken into account. If this value can't be determined,
the previous value of 25.75 MB/min is taken.
+- No longer using GetFont() (which is not thread safe) in the 'osddemo' plugin.
diff --git a/PLUGINS/src/osddemo/HISTORY b/PLUGINS/src/osddemo/HISTORY
index ac386b0e..5db6bef2 100644
--- a/PLUGINS/src/osddemo/HISTORY
+++ b/PLUGINS/src/osddemo/HISTORY
@@ -34,3 +34,7 @@ VDR Plugin 'osddemo' Revision History
2011-04-17: Version 0.2.2
- Fixed a possible NULL pointer dereference in osddemo.c (reported by Paul Menzel).
+
+2012-03-13: Version 0.2.3
+
+- No longer using GetFont() (which is not thread safe) in the 'osddemo' plugin,
diff --git a/PLUGINS/src/osddemo/osddemo.c b/PLUGINS/src/osddemo/osddemo.c
index 9ad9df7b..d4da3d85 100644
--- a/PLUGINS/src/osddemo/osddemo.c
+++ b/PLUGINS/src/osddemo/osddemo.c
@@ -3,13 +3,13 @@
*
* See the README file for copyright information and how to reach the author.
*
- * $Id: osddemo.c 2.5 2011/04/17 13:05:13 kls Exp $
+ * $Id: osddemo.c 2.6 2012/03/13 15:17:33 kls Exp $
*/
#include <vdr/osd.h>
#include <vdr/plugin.h>
-static const char *VERSION = "0.2.2";
+static const char *VERSION = "0.2.3";
static const char *DESCRIPTION = "Demo of arbitrary OSD setup";
static const char *MAINMENUENTRY = "Osd Demo";
@@ -85,7 +85,7 @@ private:
cPixmap *destroyablePixmap;
cPixmap *toggleablePixmap;
virtual void Action(void);
- cPixmap *CreateTextPixmap(const char *s, int Line, int Layer, tColor ColorFg, tColor ColorBg, const cFont *Font = NULL);
+ cPixmap *CreateTextPixmap(const char *s, int Line, int Layer, tColor ColorFg, tColor ColorBg, const cFont *Font);
public:
cTrueColorDemo(void);
virtual ~cTrueColorDemo();
@@ -109,8 +109,6 @@ cTrueColorDemo::~cTrueColorDemo()
cPixmap *cTrueColorDemo::CreateTextPixmap(const char *s, int Line, int Layer, tColor ColorFg, tColor ColorBg, const cFont *Font)
{
- if (!Font)
- Font = cFont::GetFont(fontOsd);
const int h = Font->Height(s);
int w = Font->Width(s);
cPixmap *Pixmap = osd->CreatePixmap(Layer, cRect((osd->Width() - w) / 2, Line, w, h));
@@ -131,6 +129,9 @@ void cTrueColorDemo::Action(void)
cPixmap *TilePixmap = NULL;
cPixmap *ScrollPixmap = NULL;
cPixmap *AnimPixmap = NULL;
+ cFont *OsdFont = cFont::CreateFont(Setup.FontOsd, Setup.FontOsdSize);
+ cFont *SmlFont = cFont::CreateFont(Setup.FontSml, Setup.FontSmlSize);
+ cFont *LrgFont = cFont::CreateFont(Setup.FontOsd, osd->Height() / 10);
int FrameTime = 40; // ms
int FadeTime = 1000; // ms
int MoveTime = 4000; // ms
@@ -202,10 +203,9 @@ void cTrueColorDemo::Action(void)
cRect r = ScrollPixmap->DrawPort();
r.SetPoint(-r.X(), -r.Y());
ScrollPixmap->Pan(cPoint(0, 0), r);
- const cFont *Font = cFont::GetFont(fontOsd);
cString s = cString::sprintf("Line %d", ++ScrollLineNumber);
ScrollPixmap->DrawRectangle(cRect(0, ScrollPixmap->ViewPort().Height(), ScrollPixmap->DrawPort().Width(), ScrollPixmap->DrawPort().Height()), clrTransparent);
- ScrollPixmap->DrawText(cPoint(0, ScrollPixmap->ViewPort().Height()), s, clrYellow, clrTransparent, Font);
+ ScrollPixmap->DrawText(cPoint(0, ScrollPixmap->ViewPort().Height()), s, clrYellow, clrTransparent, OsdFont);
ScrollStartTime = Now;
}
else {
@@ -234,18 +234,15 @@ void cTrueColorDemo::Action(void)
if (!Animated) {
switch (State) {
case 0: {
- if (cFont *Font = cFont::CreateFont(DefaultFontOsd, osd->Height() / 10)) {
- FadeInPixmap = CreateTextPixmap("VDR", Line, 1, clrYellow, clrTransparent, Font);
- if (FadeInPixmap)
- Line += FadeInPixmap->DrawPort().Height();
- delete Font;
- Start = cTimeMs::Now();
- }
+ FadeInPixmap = CreateTextPixmap("VDR", Line, 1, clrYellow, clrTransparent, LrgFont);
+ if (FadeInPixmap)
+ Line += FadeInPixmap->DrawPort().Height();
+ Start = cTimeMs::Now();
State++;
}
break;
case 1: {
- FadeInPixmap = CreateTextPixmap("Video Disk Recorder", Line, 3, clrYellow, clrTransparent);
+ FadeInPixmap = CreateTextPixmap("Video Disk Recorder", Line, 3, clrYellow, clrTransparent, OsdFont);
if (FadeInPixmap)
Line += FadeInPixmap->DrawPort().Height();
Start = cTimeMs::Now();
@@ -253,7 +250,7 @@ void cTrueColorDemo::Action(void)
}
break;
case 2: {
- FadeInPixmap = CreateTextPixmap("True Color OSD Demo", Line, 1, clrYellow, clrTransparent);
+ FadeInPixmap = CreateTextPixmap("True Color OSD Demo", Line, 1, clrYellow, clrTransparent, OsdFont);
if (FadeInPixmap)
Line += FadeInPixmap->DrawPort().Height();
Start = cTimeMs::Now();
@@ -261,15 +258,12 @@ void cTrueColorDemo::Action(void)
}
break;
case 3: {
- if (cFont *Font = cFont::CreateFont(DefaultFontOsd, osd->Height() / 10)) {
- NextPixmap = CreateTextPixmap("Millions of colors", Line, 1, clrYellow, clrTransparent, Font);
- delete Font;
- if (NextPixmap) {
- FadeInPixmap = NextPixmap;
- Start = cTimeMs::Now();
- StartLine = Line;
- Line += NextPixmap->DrawPort().Height();
- }
+ NextPixmap = CreateTextPixmap("Millions of colors", Line, 1, clrYellow, clrTransparent, LrgFont);
+ if (NextPixmap) {
+ FadeInPixmap = NextPixmap;
+ Start = cTimeMs::Now();
+ StartLine = Line;
+ Line += NextPixmap->DrawPort().Height();
}
State++;
}
@@ -301,7 +295,7 @@ void cTrueColorDemo::Action(void)
}
break;
case 6: {
- TilePixmap = CreateTextPixmap("Tiled Pixmaps", StartLine, 1, clrRed, clrWhite);
+ TilePixmap = CreateTextPixmap("Tiled Pixmaps", StartLine, 1, clrRed, clrWhite, OsdFont);
if (TilePixmap) {
TilePixmap->SetViewPort(TilePixmap->ViewPort().Grown(TilePixmap->DrawPort().Width(), TilePixmap->DrawPort().Height()));
TilePixmap->SetAlpha(200);
@@ -317,15 +311,14 @@ void cTrueColorDemo::Action(void)
}
break;
case 7: {
- const cFont *Font = cFont::GetFont(fontOsd);
const char *Text = "Scrolling Pixmaps";
- int w = Font->Width(Text);
- int h = Font->Height();
+ int w = OsdFont->Width(Text);
+ int h = OsdFont->Height();
if (cPixmap *Pixmap = osd->CreatePixmap(2, cRect((osd->Width() - w) / 2, StartLine, w, 2 * h), cRect(0, 0, w, 3 * h))) {
Pixmap->Clear();
- Pixmap->DrawText(cPoint(0, 0), Text, clrYellow, clrTransparent, Font);
+ Pixmap->DrawText(cPoint(0, 0), Text, clrYellow, clrTransparent, OsdFont);
cString s = cString::sprintf("Line %d", ++ScrollLineNumber);
- Pixmap->DrawText(cPoint(0, Pixmap->ViewPort().Height()), s, clrYellow, clrTransparent, Font);
+ Pixmap->DrawText(cPoint(0, Pixmap->ViewPort().Height()), s, clrYellow, clrTransparent, OsdFont);
ScrollPixmap = Pixmap;
ScrollStart.Set(0, 0);
ScrollEnd.Set(0, -h);
@@ -335,9 +328,8 @@ void cTrueColorDemo::Action(void)
}
break;
case 8: {
- const cFont *Font = cFont::GetFont(fontSml);
const char *Text = "Animation";
- const int Size = Font->Width(Text) + 10;
+ const int Size = SmlFont->Width(Text) + 10;
const int NumDots = 12;
const int AnimFrames = NumDots;
// Temporarily using pixmap layer 0 to have the text alpha blended:
@@ -359,7 +351,7 @@ void cTrueColorDemo::Action(void)
AnimPixmap->DrawEllipse(cRect(x, y, Diameter, Diameter), ArgbToColor(0xFF, Color, Color, Color));
Color -= Delta;
}
- AnimPixmap->DrawText(cPoint(0, Frame * Size), Text, clrBlack, clrTransparent, cFont::GetFont(fontSml), Size, Size, taCenter);
+ AnimPixmap->DrawText(cPoint(0, Frame * Size), Text, clrBlack, clrTransparent, SmlFont, Size, Size, taCenter);
}
AnimPixmap->SetLayer(3); // now setting the actual pixmap layer
FadeInPixmap = AnimPixmap;
@@ -393,6 +385,9 @@ void cTrueColorDemo::Action(void)
if (Delta < FrameTime)
cCondWait::SleepMs(FrameTime - Delta);
}
+ delete OsdFont;
+ delete SmlFont;
+ delete LrgFont;
}
void cTrueColorDemo::Show(void)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 15:43:52 +0000