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Implemented audio track menu

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This commit is contained in:
Klaus Schmidinger
2005-01-02 15:11:44 +01:00
parent 286af66cfb
commit 0b3a801ab4
27 changed files with 799 additions and 94 deletions
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86
skinclassic.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: skinclassic.c 1.9 2004/12/26 11:33:53 kls Exp $
* $Id: skinclassic.c 1.10 2005/01/02 14:41:08 kls Exp $
*/
#include "skinclassic.h"
@@ -502,6 +502,84 @@ void cSkinClassicDisplayVolume::Flush(void)
osd->Flush();
}
// --- cSkinClassicDisplayTracks ---------------------------------------------
class cSkinClassicDisplayTracks : public cSkinDisplayTracks {
private:
cOsd *osd;
int x0, x1;
int y0, y1, y2;
int lineHeight;
int currentIndex;
void SetItem(const char *Text, int Index, bool Current);
public:
cSkinClassicDisplayTracks(const char *Title, int NumTracks, const char * const *Tracks);
virtual ~cSkinClassicDisplayTracks();
virtual void SetTrack(int Index, const char * const *Tracks);
virtual void Flush(void);
};
cSkinClassicDisplayTracks::cSkinClassicDisplayTracks(const char *Title, int NumTracks, const char * const *Tracks)
{
const cFont *font = cFont::GetFont(fontOsd);
lineHeight = font->Height();
currentIndex = -1;
int ItemsWidth = font->Width(Title);
for (int i = 0; i < NumTracks; i++)
ItemsWidth = max(ItemsWidth, font->Width(Tracks[i]));
ItemsWidth += 10;
x0 = 0;
x1 = Setup.OSDWidth;
int d = x1 - x0;
if (d > ItemsWidth) {
d = (d - ItemsWidth) & ~0x07; // must be multiple of 8
x1 -= d;
}
y0 = 0;
y1 = lineHeight;
y2 = y1 + NumTracks * lineHeight;
osd = cOsdProvider::NewOsd(Setup.OSDLeft, Setup.OSDTop + Setup.OSDHeight - y2);
tArea Areas[] = { { x0, y0, x1 - 1, y2 - 1, 4 } };
osd->SetAreas(Areas, sizeof(Areas) / sizeof(tArea));
osd->DrawText(x0, y0, Title, Theme.Color(clrMenuTitleFg), Theme.Color(clrMenuTitleBg), font, x1 - x0);
for (int i = 0; i < NumTracks; i++)
SetItem(Tracks[i], i, false);
}
cSkinClassicDisplayTracks::~cSkinClassicDisplayTracks()
{
delete osd;
}
void cSkinClassicDisplayTracks::SetItem(const char *Text, int Index, bool Current)
{
int y = y1 + Index * lineHeight;
tColor ColorFg, ColorBg;
if (Current) {
ColorFg = Theme.Color(clrMenuItemCurrentFg);
ColorBg = Theme.Color(clrMenuItemCurrentBg);
currentIndex = Index;
}
else {
ColorFg = Theme.Color(clrMenuItemSelectable);
ColorBg = Theme.Color(clrBackground);
}
const cFont *font = cFont::GetFont(fontOsd);
osd->DrawText(x0, y, Text, ColorFg, ColorBg, font, x1 - x0);
}
void cSkinClassicDisplayTracks::SetTrack(int Index, const char * const *Tracks)
{
if (currentIndex >= 0)
SetItem(Tracks[currentIndex], currentIndex, false);
SetItem(Tracks[Index], Index, true);
}
void cSkinClassicDisplayTracks::Flush(void)
{
osd->Flush();
}
// --- cSkinClassicDisplayMessage --------------------------------------------
class cSkinClassicDisplayMessage : public cSkinDisplayMessage {
@@ -571,6 +649,12 @@ cSkinDisplayVolume *cSkinClassic::DisplayVolume(void)
return new cSkinClassicDisplayVolume;
}
cSkinDisplayTracks *cSkinClassic::DisplayTracks(const char *Title, int NumTracks, const char * const *Tracks)
{
return new cSkinClassicDisplayTracks(Title, NumTracks, Tracks);
}
cSkinDisplayMessage *cSkinClassic::DisplayMessage(void)
{
return new cSkinClassicDisplayMessage;