Initial community commit

Src/Wasabi/api/wndmgr/alphamgr.h

@@ -0,0 +1,136 @@
+#ifndef _ALPHAMGR_H
+#define _ALPHAMGR_H
+
+#include <api/timer/timerclient.h>
+
+class Layout;
+
+#define STATUS_UNKNOWN           -1
+#define STATUS_OUT_OFF            0
+#define STATUS_IN_ON              1
+#define STATUS_OUT_FADINGOUT      2
+#define STATUS_IN_FADINGON        3
+#define STATUS_IN_OFF             4 // when no autoopacity
+
+class AlphaMgrEntry {
+  public:
+    AlphaMgrEntry(Layout *l) : layout(l), status(STATUS_UNKNOWN), fade_val(-1), startalpha(-1), lasttime_in(0), next_in(-1) {}
+    virtual ~AlphaMgrEntry() { }
+
+    Layout *getLayout() { return layout; }
+    int getStatus() { return status; }
+
+    void onEnterLeave() { enterleave_time = Wasabi::Std::getTickCount(); }
+    int getEnterLeaveTime() { return enterleave_time; }
+    void setEnterLeaveTime(uint32_t t) { enterleave_time = t; }
+    void setStatus(int s) { status = s; }
+    int getStartAlpha() { return startalpha; }
+    void setStartAlpha(int s) { startalpha = s; }
+    uint32_t getLastTimeIn() { return lasttime_in; }
+    void onLastIn() { lasttime_in = Wasabi::Std::getTickCount(); }
+    void setNextIn(int i) { next_in = i; }
+    int getNextIn() { return next_in; }
+
+  private:
+    Layout *layout;
+    int status;
+    int fade_val;
+    uint32_t enterleave_time;
+    int startalpha;
+    uint32_t lasttime_in;
+    int next_in;
+};
+
+class AlphaMgrEntryComparator {
+public:
+  static int compareItem(AlphaMgrEntry *p1, AlphaMgrEntry* p2) {
+    return CMP3((void*)p1->getLayout(), (void *)p2->getLayout());
+  }
+  static int compareAttrib(const wchar_t *attrib, AlphaMgrEntry *item) {
+    return CMP3((void *)attrib, (void *)item->getLayout());
+  }
+};
+
+class AlphaMgr : public TimerClientDI {
+  public:
+    AlphaMgr();
+    virtual ~AlphaMgr();
+
+    void addLayout(Layout *l);
+    void removeLayout(Layout *l);
+
+    virtual void timerclient_timerCallback(int id);
+
+    void updateTransparency(Layout *l);
+    int getTransparency(Layout *l);
+    int getGlobalAlpha();
+    void setGlobalAlpha(int a);
+    int isFocusInLayout(Layout *l);
+    int isMouseInLayout(Layout *l);
+    int isPointInLayout(Layout *l, int x, int y, api_region **rgn=NULL);
+    int needForcedTransparencyFlag(Layout *l);
+    int hasAutoOpacity(Layout *l);
+    int hasAutoOpacityOnHover(Layout *l);
+    int hasAutoOpacityOnFocus(Layout *l);
+    
+    void setAllLinked(int l) { alllinked = l; resetTimer(); updateAllTransparency(); }
+    void setAutoOpacify(int l);
+    int getAllLinked() { return alllinked; }
+    int getAutoOpacify() { return (autoopacify && alllinked) ? autoopacify : 0; }
+    void setExtendAutoOpacity(int n) { extend_px = n; }
+    int getExtendAutoOpacity() { return extend_px; }
+    int getBigCurTransparency();
+
+    void setFadeInTime(int ms) { fadein_ms = MAX(ms, 1); }
+    void setFadeOutTime(int ms) { fadeout_ms = MAX(ms, 1); }
+    void setHoldTime(int ms) { holdtime_ms = ms; }
+    void hoverCheck(Layout *l);
+    int getAlpha(Layout *l);
+
+  private:
+    void updateAllTransparency();
+    void updateInList(AlphaMgrEntry *e, int isin);
+    void setBigStartAlpha(int a);
+    int getBigStartAlpha() { return big_startalpha; }
+    void onBigEnterLeave();
+    uint32_t getBigEnterLeaveTime();
+    void setBigStatus(int s);
+    int getBigStatus() { return big_status; }
+    void initStatus(AlphaMgrEntry *e, int applytransparency=0);
+    int getAlpha(AlphaMgrEntry *e);
+    int hasAutoOpacityOnHover(AlphaMgrEntry *e);
+    int hasAutoOpacityOnFocus(AlphaMgrEntry *e);
+    int hasAutoOpacity(AlphaMgrEntry *e);
+    void checkTimer();
+    void hoverCheck(AlphaMgrEntry *e, int applytransparency=1);
+    void preHoverCheck(AlphaMgrEntry *e);
+    int getCurve(AlphaMgrEntry *e);
+    void doEndCheck(AlphaMgrEntry *e);
+    void onBigLastIn() { big_lasttimein = Wasabi::Std::getTickCount(); }
+    uint32_t getBigLastTimeIn() { return big_lasttimein; }
+    int isFocusingExternalWindow();
+    int isOverExternalWindow();
+    int isOurExternalWindow(OSWINDOWHANDLE w);
+    int isWasabiWindow(OSWINDOWHANDLE w);
+    int isMenuWindow(OSWINDOWHANDLE w);
+    void resetTimer();
+  
+    PtrListQuickSorted<AlphaMgrEntry, AlphaMgrEntryComparator> layouts;	
+    PtrListQuickSortedByPtrVal<AlphaMgrEntry> in_layouts;	
+    Layout *overlayout;
+    int alllinked;
+    int autoopacify;
+    int global_alpha;
+    int fast_timer_on;
+    int big_status;
+    int big_curtransparency;
+    int big_startalpha;
+    uint32_t big_enterleave_time;
+    int big_lasttimein;
+    int fadein_ms;
+    int fadeout_ms;
+    int holdtime_ms;
+    int extend_px;
+};
+
+#endif