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/*
* $Id: render.h,v 1.24 2004/06/24 18:37:30 lordjaxom Exp $
*/
#ifndef VDR_TEXT2SKIN_RENDER_H
#define VDR_TEXT2SKIN_RENDER_H
#include "common.h"
#include "data.h"
#include <vdr/osd.h>
#include <vdr/skins.h>
#include <vdr/thread.h>
class cChannel;
class cEvent;
class cText2SkinLoader;
class cText2SkinData;
class cText2SkinI18n;
class cText2SkinTheme;
class cText2SkinRender: public cThread {
friend class cText2SkinDisplayChannel;
friend class cText2SkinDisplayVolume;
friend class cText2SkinDisplayReplay;
friend class cText2SkinDisplayMessage;
friend class cText2SkinDisplayMenu;
private:
static cText2SkinRender *mRender;
cText2SkinData *mData;
cText2SkinI18n *mI18n;
cText2SkinTheme *mTheme;
eSkinSection mSection;
cOsd *mOsd;
cTextScroller *mScroller;
struct ItemData {
string text;
string path;
int current;
int shown;
int total;
const cMarks *marks;
ItemData(void) { marks = NULL; }
};
// channel display
const cChannel *mChannel;
int mChannelNumber;
const cEvent *mChannelPresent;
const cEvent *mChannelFollowing;
// volume display
int mVolumeCurrent;
int mVolumeTotal;
bool mVolumeMute;
// replay display
string mReplayTitle;
bool mReplayInfo;
bool mReplayPlay;
bool mReplayForward;
int mReplaySpeed;
int mReplayCurrent;
int mReplayTotal;
const cMarks *mReplayMarks;
string mReplayCurrentText;
string mReplayTotalText;
string mReplayJump;
// message display
eMessageType mMessageType;
string mMessageText;
// menu
struct MenuItem {
string text;
string tabs[cSkinDisplayMenu::MaxTabs];
bool sel;
bool operator!=(const MenuItem &b) { return b.text != text || b.sel != sel; }
};
string mMenuTitle;
vector<MenuItem> mMenuItems;
int mMenuCurrent;
string mMenuRed;
string mMenuGreen;
string mMenuYellow;
string mMenuBlue;
const cEvent *mMenuEvent;
const cRecording *mMenuRecording;
string mMenuText;
bool mMenuTextFixedFont;
bool mMenuScroll;
bool mMenuScrollUp;
bool mMenuScrollPage;
int mMenuTabs[cSkinDisplayMenu::MaxTabs];
// update thread
bool mActive;
cCondVar mDoUpdate;
cMutex mMutex;
int mUpdateIn;
// coordinate transformation
eBaseCoordinate mBase;
SIZE mBaseSize;
protected:
// Update thread
void Lock(void) { mMutex.Lock(); }
void Unlock(void) { mMutex.Unlock(); }
virtual void Action(void);
// Basic operations
void DrawBackground(const POINT &Pos, const SIZE &Size, const tColor *Bg, const tColor *Fg, int Alpha, const string &Path);
void DrawImage(const POINT &Pos, const SIZE &Size, const tColor *Bg, const tColor *Fg, int Alpha, const string &Path);
void DrawText(const POINT &Pos, const SIZE &Size, const tColor *Fg, const string &Text, const cFont *Font, int Align);
void DrawRectangle(const POINT &Pos, const SIZE &Size, const tColor *Fg);
void DrawEllipse(const POINT &Pos, const SIZE &Size, const tColor *Fg, int Arc);
void DrawSlope(const POINT &Pos, const SIZE &Size, const tColor *Fg, int Arc);
void DrawProgressbar(const POINT &Pos, const SIZE &Size, int Current, int Total, const tColor *Fg, const tColor *Bg, const cMarks *Marks = NULL);
void DrawMark(const POINT &Pos, const SIZE &Size, bool Start, bool Current, bool Horizontal);
void DrawScrolltext(const POINT &Pos, const SIZE &Size, const tColor *Fg, const string &Text, const cFont *Font, int Align);
void DrawScrollbar(const POINT &Pos, const SIZE &Size, int Offset, int Shown, int Total, const tColor *Bg, const tColor *Fg);
// displays a full item
void DisplayItem(cText2SkinItem *Item, const ItemData *Data = NULL);
// High-level operations
void DisplayDateTime(cText2SkinItem *Item);
void DisplayChannelNumberName(cText2SkinItem *Item);
void DisplayPresentTime(cText2SkinItem *Item);
void DisplayPresentIcon(cText2SkinItem *Item);
void DisplayPresentText(cText2SkinItem *Item);
void DisplayFollowingTime(cText2SkinItem *Item);
void DisplayFollowingTitle(cText2SkinItem *Item);
void DisplayFollowingShortText(cText2SkinItem *Item);
void DisplayLanguage(cText2SkinItem *Item);
void DisplayChannelIcon(cText2SkinItem *Item);
void DisplayVolume(cText2SkinItem *Item);
void DisplayMuteIcon(cText2SkinItem *Item);
void DisplayReplayTime(cText2SkinItem *Item);
void DisplayReplayTitle(cText2SkinItem *Item);
void DisplayReplayPrompt(cText2SkinItem *Item);
void DisplayReplaySymbol(cText2SkinItem *Item);
void DisplayReplayMode(cText2SkinItem *Item);
void DisplayMessage(cText2SkinItem *Item);
void DisplayMenuTitle(cText2SkinItem *Item);
void DisplayMenuButton(cText2SkinItem *Item);
void DisplayMenuText(cText2SkinItem *Item);
void DisplayMenuScrollIcon(cText2SkinItem *Item);
void DisplayMenuItems(cText2SkinItem *Item);
// Helpers
string ItemText(cText2SkinItem *Item);
string ItemText(cText2SkinItem *Item, const string &Content);
tColor *ItemFg(cText2SkinItem *Item);
tColor *ItemBg(cText2SkinItem *Item);
int GetEditableWidth(MenuItem Item, bool Current);
void Update(void);
public:
cText2SkinRender(cText2SkinLoader *Loader, eSkinSection Section);
virtual ~cText2SkinRender();
static POINT Transform(const POINT &Pos);
void Flush(void) { Lock(); mDoUpdate.Broadcast(); Unlock(); }
};
#endif // VDR_TEXT2SKIN_RENDER_H
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