Example #1
0
static void rfb_processevent(struct rfb_Display *mod)
{
	TAPTR TExecBase = TGetExecBase(mod);
	TIMSG *msg;

	if (mod->rfb_RndIMsgPort == TNULL)
		return;

	while ((msg = TGetMsg(mod->rfb_RndIMsgPort)))
	{
		/*struct rfb_Window *v = (struct rfb_Window *) msg->timsg_Instance; */
		TIMSG *imsg;

		switch (msg->timsg_Type)
		{
			case TITYPE_INTERVAL:
				TDBPRINTF(TDB_WARN, ("unhandled event: INTERVAL\n"));
				break;
			case TITYPE_REFRESH:
			{
				TINT drect[4];

				drect[0] = msg->timsg_X;
				drect[1] = msg->timsg_Y;
				drect[2] = msg->timsg_X + msg->timsg_Width - 1;
				drect[3] = msg->timsg_Y + msg->timsg_Height - 1;
				rfb_damage(mod, drect, TNULL);
				rfb_flush_clients(mod, TTRUE);
				break;
			}
			case TITYPE_NEWSIZE:
				if ((mod->rfb_Flags & RFBFL_BUFFER_OWNER) &&
					(mod->rfb_Flags & RFBFL_BUFFER_CAN_RESIZE))
				{
					region_free(&mod->rfb_RectPool, &mod->rfb_DirtyRegion);
					mod->rfb_Flags &= ~RFBFL_DIRTY;

					TINT neww = mod->rfb_Width = msg->timsg_Width;
					TINT newh = mod->rfb_Height = msg->timsg_Height;

					TUINT pixfmt = mod->rfb_PixBuf.tpb_Format;
					TUINT bpp = TVPIXFMT_BYTES_PER_PIXEL(pixfmt);
					TUINT bpl = bpp * neww;

					struct TVPixBuf newbuf;

					newbuf.tpb_BytesPerLine = bpl;
					newbuf.tpb_Format = mod->rfb_PixBuf.tpb_Format;
					newbuf.tpb_Data = TAlloc(mod->rfb_MemMgr, bpl * newh);
					if (newbuf.tpb_Data == TNULL)
						break;

					struct TNode *next, 
						*node = mod->rfb_VisualList.tlh_Head.tln_Succ;

					for (; (next = node->tln_Succ); node = next)
					{
						struct rfb_Window *v = (struct rfb_Window *) node;

						rfb_setrealcliprect(mod, v);

						TINT w0 = REGION_RECT_WIDTH(&v->rfbw_ScreenRect);
						TINT h0 = REGION_RECT_HEIGHT(&v->rfbw_ScreenRect);

						if ((v->rfbw_Flags & RFBWFL_FULLSCREEN))
						{
							v->rfbw_ScreenRect.r[0] = 0;
							v->rfbw_ScreenRect.r[1] = 0;
							v->rfbw_ScreenRect.r[2] = neww - 1;
							v->rfbw_ScreenRect.r[3] = newh - 1;
						}

						TINT ww = REGION_RECT_WIDTH(&v->rfbw_ScreenRect);
						TINT wh = REGION_RECT_HEIGHT(&v->rfbw_ScreenRect);

						if (v->rfbw_MinWidth > 0 && ww < v->rfbw_MinWidth)
							v->rfbw_ScreenRect.r[0] =
								v->rfbw_ScreenRect.r[2] - v->rfbw_MinWidth;
						if (v->rfbw_MinHeight > 0 && wh < v->rfbw_MinHeight)
							v->rfbw_ScreenRect.r[1] =
								v->rfbw_ScreenRect.r[3] - v->rfbw_MinHeight;

						ww = REGION_RECT_WIDTH(&v->rfbw_ScreenRect);
						wh = REGION_RECT_HEIGHT(&v->rfbw_ScreenRect);

						if (v->rfbw_Flags & RFBWFL_BACKBUFFER)
							rfb_resizewinbuffer(mod, v, w0, h0, ww, wh);
						else
							v->rfbw_PixBuf = newbuf;

						rfb_setwinrect(mod, v);

						if (ww != w0 || wh != h0)
						{
							if (rfb_getimsg(mod, v, &imsg, TITYPE_NEWSIZE))
							{
								imsg->timsg_Width = ww;
								imsg->timsg_Height = wh;
								TPutMsg(v->rfbw_IMsgPort, TNULL, imsg);
							}
						}
					}

					TFree(mod->rfb_PixBuf.tpb_Data);
					mod->rfb_PixBuf = newbuf;

					struct Rect drect;

					REGION_RECT_SET(&drect, 0, 0, neww - 1, newh - 1);
					rfb_damage(mod, drect.r, TNULL);
				}
				else
					TDBPRINTF(TDB_WARN, ("Cannot resize this framebuffer\n"));
				break;

			case TITYPE_CLOSE:
			{
				/* send to root window */
				TLock(mod->rfb_InstanceLock);
				struct rfb_Window *v =
					(struct rfb_Window *) TLASTNODE(&mod->rfb_VisualList);
				if (rfb_getimsg(mod, v, &imsg, TITYPE_CLOSE))
					TPutMsg(v->rfbw_IMsgPort, TNULL, imsg);
				TUnlock(mod->rfb_InstanceLock);
				break;
			}
			case TITYPE_FOCUS:
				TDBPRINTF(TDB_INFO, ("unhandled event: FOCUS\n"));
				break;
			case TITYPE_MOUSEOVER:
				TDBPRINTF(TDB_INFO, ("unhandled event: MOUSEOVER\n"));
				break;

			case TITYPE_KEYUP:
			case TITYPE_KEYDOWN:
				rfb_passevent_keyboard(mod, msg);
				break;

			case TITYPE_MOUSEMOVE:
				rfb_passevent_mousemove(mod, msg);
				break;

			case TITYPE_MOUSEBUTTON:
				rfb_passevent_mousebutton(mod, msg);
				break;
		}
		TReplyMsg(msg);
	}
}
Example #2
0
static void rfb_processevent(RFBDISPLAY *mod)
{
	TAPTR TExecBase = TGetExecBase(mod);
	TIMSG *msg;
	
	if (mod->rfb_RndIMsgPort == TNULL)
		return;

	while ((msg = TGetMsg(mod->rfb_RndIMsgPort)))
	{
		/*RFBWINDOW *v = (RFBWINDOW *) msg->timsg_Instance;*/
		TIMSG *imsg;
		
		switch (msg->timsg_Type)
		{
			case TITYPE_INTERVAL:
				TDBPRINTF(TDB_WARN,("unhandled event: INTERVAL\n"));
				break;
			case TITYPE_REFRESH:
			{
				TINT drect[4];
				drect[0] = msg->timsg_X;
				drect[1] = msg->timsg_Y;
				drect[2] = msg->timsg_X + msg->timsg_Width - 1;
				drect[3] = msg->timsg_Y + msg->timsg_Height - 1;
				rfb_damage(mod, drect, TNULL);
				break;
			}
			case TITYPE_NEWSIZE:
				TDBPRINTF(TDB_WARN,("unhandled event: NEWSIZE\n"));
				break;
				
			case TITYPE_CLOSE:
			{
				/* send to root window */
				TLock(mod->rfb_InstanceLock);
				RFBWINDOW *v = (RFBWINDOW *) TLASTNODE(&mod->rfb_VisualList);
				if (rfb_getimsg(mod, v, &imsg, TITYPE_CLOSE))
					TPutMsg(v->rfbw_IMsgPort, TNULL, imsg);
				TUnlock(mod->rfb_InstanceLock);
				break;
			}
			case TITYPE_FOCUS:
				TDBPRINTF(TDB_INFO,("unhandled event: FOCUS\n"));
				break;
			case TITYPE_MOUSEOVER:
				TDBPRINTF(TDB_INFO,("unhandled event: MOUSEOVER\n"));
				break;
				
			case TITYPE_KEYUP:
			case TITYPE_KEYDOWN:
				/* pass keyboard events to focused window, else to the
				 * hovered window (also setting the focus): */
				if (!rfb_passevent_to_focus(mod, msg))
					rfb_passevent_by_mousexy(mod, msg, TTRUE);
				break;

			case TITYPE_MOUSEMOVE:
				/* pass mouse movements to focused and hovered window: */
				if (rfb_passevent_by_mousexy(mod, msg, TFALSE) != 
					mod->rfb_FocusWindow)
					rfb_passevent_to_focus(mod, msg);
				break;
				
			case TITYPE_MOUSEBUTTON:
			{
				/* set focus on mousebutton down */
				TBOOL focus = msg->timsg_Code & (TMBCODE_LEFTDOWN | 
					TMBCODE_RIGHTDOWN | TMBCODE_MIDDLEDOWN);
				rfb_passevent_by_mousexy(mod, msg, focus);
				break;
			}
		}
		TReplyMsg(msg);
	}
}
Example #3
0
LOCAL TBOOL fbp_copyarea_int(struct rfb_Display *mod, struct rfb_Window *v,
	TINT dx, TINT dy, TINT *dr)
{
	struct RectPool *pool = &mod->rfb_RectPool;

	struct Region R;

	if (!rfb_getlayermask(mod, &R, dr, v, 0, 0))
		return TFALSE;

	if (R.rg_Rects.rl_NumNodes == 0)
	{
		region_free(pool, &R);
		return TFALSE;
	}

	TINT yinc = dy < 0 ? -1 : 1;
	TINT y, i, h;

	TINT dy0 = dr[1];
	TINT dy1 = dr[3];

	h = dy1 - dy0 + 1;
	if (yinc > 0)
	{
		TINT t = dy0;

		dy0 = dy1;
		dy1 = t;
	}

	TINT bpp = TVPIXFMT_BYTES_PER_PIXEL(v->rfbw_PixBuf.tpb_Format);

	if (R.rg_Rects.rl_NumNodes == 1)
	{
		/* optimization for a single rectangle */

		struct RectNode *rn =
			(struct RectNode *) TFIRSTNODE(&R.rg_Rects.rl_List);
		TINT x0 = rn->rn_Rect[0];
		TINT y0 = rn->rn_Rect[1];
		TINT x1 = rn->rn_Rect[2];
		TINT y1 = rn->rn_Rect[3];

		h = y1 - y0 + 1;
		dy0 = y0;
		dy1 = y1;
		if (yinc > 0)
		{
			TINT t = dy0;

			dy0 = dy1;
			dy1 = t;
		}

#if defined(ENABLE_VNCSERVER)
		if (mod->rfb_VNCTask && !(v->rfbw_Flags & RFBWFL_BACKBUFFER))
			rfb_vnc_copyrect(mod, v, dx, dy, x0, y0, x1, y1, yinc);
		else
#endif
		{
			/* update own buffer */
			for (i = 0, y = dy0; i < h; ++i, y -= yinc)
				CopyLineOver(v, x0 - dx, y - dy, x0, y, (x1 - x0 + 1) * bpp);
		}

		/* update sub device */
		TINT d[4];

		d[0] = rn->rn_Rect[0];
		d[1] = rn->rn_Rect[1];
		d[2] = rn->rn_Rect[2];
		d[3] = rn->rn_Rect[3];
		if (v->rfbw_Flags & RFBWFL_BACKBUFFER)
			rfb_markdirty(mod, v, d);
		else
			rfb_copyrect_sub(mod, d, dx, dy);
	}
	else
	{
		struct TNode *n;
		struct TList r, t;

		TInitList(&r);
		TInitList(&t);

		while ((n = TRemHead(&R.rg_Rects.rl_List)))
			TAddTail(&r, n);

		for (i = 0, y = dy0; i < h; ++i, y -= yinc)
		{
			struct TNode *rnext, *rnode = r.tlh_Head.tln_Succ;

			for (; (rnext = rnode->tln_Succ); rnode = rnext)
			{
				struct RectNode *rn = (struct RectNode *) rnode;

				if (y >= rn->rn_Rect[1] && y <= rn->rn_Rect[3])
				{
					struct TNode *prednode = TNULL;
					struct TNode *tnext, *tnode = t.tlh_Head.tln_Succ;

					for (; (tnext = tnode->tln_Succ); tnode = tnext)
					{
						struct RectNode *tn = (struct RectNode *) tnode;

						if (rn->rn_Rect[2] < tn->rn_Rect[0])
							break;
						prednode = tnode;
					}
					TRemove(rnode);
					TInsert(&t, rnode, prednode);	/* insert after prednode */
				}
			}

			while (!TISLISTEMPTY(&t))
			{
				TINT x0, x1;

				if (dx < 0)
				{
					struct RectNode *E = (struct RectNode *) TRemHead(&t);

					x0 = E->rn_Rect[0];
					x1 = E->rn_Rect[2];
					TAddTail(&r, &E->rn_Node);
					while (!TISLISTEMPTY(&t))
					{
						struct RectNode *N =
							(struct RectNode *) TFIRSTNODE(&t);
						if (N->rn_Rect[0] == x1 + 1)
						{
							x1 = N->rn_Rect[2];
							TAddTail(&r, TRemHead(&t));
							continue;
						}
						break;
					}
				}
				else
				{
					struct RectNode *E = (struct RectNode *) TRemTail(&t);

					x0 = E->rn_Rect[0];
					x1 = E->rn_Rect[2];
					TAddTail(&r, &E->rn_Node);
					while (!TISLISTEMPTY(&t))
					{
						struct RectNode *N = (struct RectNode *) TLASTNODE(&t);

						if (N->rn_Rect[2] == x0 - 1)
						{
							x0 = N->rn_Rect[0];
							TAddTail(&r, TRemTail(&t));
							continue;
						}
						break;
					}
				}
				CopyLineOver(v, x0 - dx, y - dy, x0, y, (x1 - x0 + 1) * bpp);
			}
		}

		while ((n = TRemHead(&r)))
		{
			struct RectNode *rn = (struct RectNode *) n;

			/* this would be incorrect, unfortunately: */
			/* rfb_copyrect_sub(mod, rn->rn_Rect, dx, dy); */
			rfb_markdirty(mod, v, rn->rn_Rect);
			TAddTail(&R.rg_Rects.rl_List, n);
		}
	}

	region_free(pool, &R);

	return TTRUE;	/* do expose */
}