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author | Klaus Schmidinger <vdr@tvdr.de> | 2012-03-13 15:28:15 +0100 |
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committer | Klaus Schmidinger <vdr@tvdr.de> | 2012-03-13 15:28:15 +0100 |
commit | 4bc2a502a4d9ecc5469cc035e577953ccd5c9103 (patch) | |
tree | ef259092b215515edfaec45a13bd2e8bcb3458e5 /PLUGINS/src/osddemo/osddemo.c | |
parent | 71f02e4f80b2ad6cd265e68c4b2253ae5e1b3663 (diff) | |
download | vdr-4bc2a502a4d9ecc5469cc035e577953ccd5c9103.tar.gz vdr-4bc2a502a4d9ecc5469cc035e577953ccd5c9103.tar.bz2 |
No longer using GetFont() (which is not thread safe) in the 'osddemo' plugin
Diffstat (limited to 'PLUGINS/src/osddemo/osddemo.c')
-rw-r--r-- | PLUGINS/src/osddemo/osddemo.c | 63 |
1 files changed, 29 insertions, 34 deletions
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) |