FreeCalypso > hg > fc-tourmaline
view src/ui/mfw/mfw_icn.c @ 214:adfdbcd360fd
backlight evolution: API between Condat driver and MFW
With this change, the API between the Condat backlight driver
and its user in MFW now carries more abstract backlight state codes
(fully off, fully on, in call, charging boot mode) instead of
0-255 levels. This change is needed in order to more properly support
different hardware targets with different capabilities and approaches
in terms of backlight handling.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 23 Apr 2021 23:52:02 +0000 |
parents | 92abb46dc1ba |
children |
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/* +--------------------------------------------------------------------+ | PROJECT: MMI-Framework (8417) $Workfile:: mfw_icn.c $| | $Author:: Es $ CONDAT GmbH $Revision:: 6 $| | CREATED: 24.11.98 $Modtime:: 23.03.00 8:36 $| | STATE : code | +--------------------------------------------------------------------+ MODULE : MFW_ICN PURPOSE : icon handling functions EXPORT : TO DO : $History:: mfw_icn.c $ * * ***************** Version 6 ***************** * User: Es Date: 23.03.00 Time: 14:41 * Updated in $/GSM/Condat/MS/SRC/MFW * Added icnUnhide(); removed 'update()' from 'hide()' and 'unhide()' | | ***************** Version 5 ***************** | User: Le Date: 6.01.00 Time: 9:23 | Updated in $/GSM/Condat/MS/SRC/MFW | Alignment of MFW versions * * ***************** Version 4 ***************** * User: Rm Date: 12/03/99 Time: 10:15a * Updated in $/GSM/Condat/SND-MMI/MFW * new parameter by icnCycle * * ***************** Version 3 ***************** * User: Es Date: 24.11.99 Time: 11:54 * Updated in $/GSM/Condat/SND-MMI/MFW * improved 'icnHide()' (really hides the icon now). * * ***************** Version 2 ***************** * User: Es Date: 22.11.99 Time: 10:29 * Updated in $/GSM/Condat/SND-MMI/MFW * * ***************** Version 1 ***************** * User: Es Date: 18.11.99 Time: 16:35 * Created in $/GSM/Condat/SND-MMI/MFW * Initial */ #include "mfw_sys.h" #include "mfw_mfw.h" #include "gdi.h" #include "dspl.h" #include "mfw_icn.h" static int icnCommand (U32 cmd, void *h); /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_ICN | | STATE : code ROUTINE : icnInit | +--------------------------------------------------------------------+ PURPOSE : initialize icon handler */ MfwRes icnInit (void) { mfwCommand[MfwTypIcn] = (MfwCb) icnCommand; return MfwResOk; } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_ICN | | STATE : code ROUTINE : icnExit | +--------------------------------------------------------------------+ PURPOSE : finalize icon handler */ MfwRes icnExit (void) { mfwCommand[MfwTypIcn] = 0; return MfwResOk; } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_ICN | | STATE : code ROUTINE : icnCreate | +--------------------------------------------------------------------+ PURPOSE : create icon control */ MfwHnd icnCreate (MfwHnd w, MfwIcnAttr * a, MfwEvt e, MfwCb f) { MfwHdr *hdr = (MfwHdr *) mfwAlloc(sizeof(MfwHdr)); MfwIcn *icn = (MfwIcn *) mfwAlloc(sizeof(MfwIcn)); MfwHdr *insert_status =0; if (!hdr || !icn) { TRACE_ERROR("ERROR: icnCreate() Mem Alloc Failed."); if(hdr) mfwFree((U8*)hdr,sizeof(MfwHdr)); if(icn) mfwFree((U8*)icn,sizeof(MfwIcn)); return 0; } icn->mask = e; icn->flags = 0; icn->handler = f; icn->attr = a; icn->index = 0; hdr->data = icn; hdr->type = MfwTypIcn; insert_status = mfwInsert(w, hdr); if(!insert_status) { TRACE_ERROR("ERROR: icnCreate() Failed to Install Handler. "); mfwFree((U8*)hdr,sizeof(MfwHdr)); mfwFree((U8*)icn,sizeof(MfwIcn)); return 0; } return insert_status; } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_ICN | | STATE : code ROUTINE : icnDelete | +--------------------------------------------------------------------+ PURPOSE : delete icon control */ MfwRes icnDelete (MfwHnd i) { MfwRes res; if (!i) return MfwResIllHnd; icnHide(i); res = (mfwRemove(i)) ? MfwResOk : MfwResIllHnd; mfwFree(((MfwHdr *) i)->data,sizeof(MfwIcn)); mfwFree(i,sizeof(MfwHdr)); return res; } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_ICN | | STATE : code ROUTINE : icnShow | +--------------------------------------------------------------------+ PURPOSE : show icon */ MfwRes icnShow (MfwHnd i) { MfwIcn *icn; if (!i) return MfwResIllHnd; icn = ((MfwHdr *) i)->data; icn->flags |= E_ICN_VISIBLE; return icnUpdate(icn); } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_ICN | | STATE : code ROUTINE : icnHide | +--------------------------------------------------------------------+ PURPOSE : hide icon (without drawing) */ MfwRes icnHide (MfwHnd i) { MfwIcn *icn; if (!i) return MfwResIllHnd; /* icon does not exist */ icn = ((MfwHdr *) i)->data; /* get control block */ icn->flags &= ~E_ICN_VISIBLE; /* icon is not visible */ icn->index = 0; if (icn->handler) if (icn->mask & E_ICN_VISIBLE) (void)(icn->handler(E_ICN_VISIBLE,icn));/*a0393213 lint warnings removal - void cast is done to avoid lint warning though the function returns int*/ return MfwResOk; } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_ICN | | STATE : code ROUTINE : icnUnhide | +--------------------------------------------------------------------+ PURPOSE : unhide icon (without drawing) */ MfwRes icnUnhide (MfwHnd i) { MfwIcn *icn; if (!i) return MfwResIllHnd; /* icon does not exist */ icn = ((MfwHdr *) i)->data; /* get control block */ icn->flags |= E_ICN_VISIBLE; /* icon is visible */ icn->index = 0; if (icn->handler) if (icn->mask & E_ICN_VISIBLE) (void)(icn->handler(E_ICN_VISIBLE,icn));/*a0393213 lint warnings removal - void cast is done to avoid lint warning though the function returns int*/ return MfwResOk; } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_MNU | | STATE : code ROUTINE : icnUpdate | +--------------------------------------------------------------------+ PURPOSE : draw icon */ MfwRes icnUpdate (MfwIcn *i) { if (!i) return MfwResIllHnd; if (!(i->flags & E_ICN_VISIBLE)) { dspl_Clear(i->attr->area.px,i->attr->area.py, (U16)(i->attr->area.px+i->attr->area.sx-1), (U16)(i->attr->area.py+i->attr->area.sy-1)); } else { dspl_BitBlt2(i->attr->area.px,i->attr->area.py, i->attr->area.sx,i->attr->area.sy, i->attr->icons,i->index,i->attr->icnType); } if (i->handler) if (i->mask & E_ICN_VISIBLE) (void)(i->handler(E_ICN_VISIBLE, i));/*a0393213 lint warnings removal - void cast is done to avoid lint warning though the function returns int*/ return MfwResOk; } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_MNU | | STATE : code ROUTINE : icnCycle | +--------------------------------------------------------------------+ PURPOSE : one-step-icon-animation */ MfwRes icnCycle (MfwHnd i,int offset) { MfwIcn *icn; if (!i) return MfwResIllHnd; if (((MfwHdr *) i)->type != MfwTypIcn) return MfwResIllHnd; icn = ((MfwHdr *) i)->data; icn->index = (U8) ((icn->index + offset) % icn->attr->nIcons); dspl_BitBlt(icn->attr->area.px,icn->attr->area.py, icn->attr->area.sx,icn->attr->area.sy, icn->index,icn->attr->icons,0); return MfwResOk; } /* +--------------------------------------------------------------------+ | PROJECT : MMI-Framework (8417) MODULE : MFW_ICN | | STATE : code ROUTINE : icnCommand | +--------------------------------------------------------------------+ PURPOSE : handle mfw windows command */ static int icnCommand (U32 cmd, void *h) { switch (cmd) { case MfwCmdDelete: /* delete me */ if (!h) return 0; icnDelete(h); return 1; case MfwCmdUpdate: /* repaint */ if (!h || ((MfwHdr *) h)->type != MfwTypIcn) return 0; icnUpdate(((MfwHdr *) h)->data); return 1; default: break; } return 0; }