qdgraphics.html

这个是java的quicktime for java 的详细使用文档

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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#charWidth(int)">charWidth</A></B>(int&nbsp;character)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The CharWidth function returns the width in pixels of the specified character in this QDGraphics port.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#clipRect()">clipRect</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To change the clipping region of this QDGraphics, use the ClipRect procedure.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#clipRect(quicktime.qd.QDRect)">clipRect</A></B>(<A HREF="../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;r)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To change the clipping region of this QDGraphics, use the ClipRect procedure.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#drawChar(int)">drawChar</A></B>(int&nbsp;character)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The DrawChar procedure draws the glyph for the specified character at the current pen location in this QDGraphics port.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#drawText(java.lang.String, int, int)">drawText</A></B>(java.lang.String&nbsp;text,
         int&nbsp;firstByte,
         int&nbsp;byteCount)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The DrawText procedure draws the specified text at the current pen location in this QDGraphics port.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#drawTextScaled(int, java.lang.String, float, float)">drawTextScaled</A></B>(int&nbsp;count,
               java.lang.String&nbsp;text,
               float&nbsp;xScale,
               float&nbsp;yScale)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The StdText procedure is a QuickDraw bottleneck routine that can be called directly to obtain scaled (or unscaled) text..</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#eraseArc(quicktime.qd.QDRect, int, int)">eraseArc</A></B>(<A HREF="../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;area,
         int&nbsp;startAngle,
         int&nbsp;arcAngle)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;EraseArc draws a wedge of the oval bounded by the rectangle that you specify in the area parameter with the 
 background pattern for the current graphics port.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#eraseOval(quicktime.qd.QDRect)">eraseOval</A></B>(<A HREF="../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;area)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Using the background pattern for the current graphics port and the patCopy pattern mode,
 the EraseOval procedure draws the interior of an oval just inside the bounding rectangle that 
 you specify in the area parameter.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#erasePoly(quicktime.qd.Polygon)">erasePoly</A></B>(<A HREF="../../quicktime/qd/Polygon.html">Polygon</A>&nbsp;poly)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Using the patCopy pattern mode, ErasePoly draws the 
 interior of the polygon passed in the poly parameter 
 with the background pattern for the current graphics port.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#eraseRect(quicktime.qd.QDRect)">eraseRect</A></B>(<A HREF="../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;area)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Erases the specified rect with the current back color.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#eraseRgn(quicktime.qd.Region)">eraseRgn</A></B>(<A HREF="../../quicktime/qd/Region.html">Region</A>&nbsp;area)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Erases the specified region with the current back color.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#eraseRoundRect(quicktime.qd.QDRect, int, int)">eraseRoundRect</A></B>(<A HREF="../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;area,
               int&nbsp;ovalWidth,
               int&nbsp;ovalHeight)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;EraseRoundRect draws the interior of the rounded rectangle bounded by the rectangle that you specify
 in the area parameter with the background settings of the current graphics port.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#frameArc(quicktime.qd.QDRect, int, int)">frameArc</A></B>(<A HREF="../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;area,
         int&nbsp;startAngle,
         int&nbsp;arcAngle)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Using Pen size of the graphics pen for the current graphics port, 
 FrameArc draws an arc of the oval bounded by the rectangle that you 
 specify in the area parameter.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#frameOval(quicktime.qd.QDRect)">frameOval</A></B>(<A HREF="../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;area)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Using the Pen mode, and size of the graphics pen for the current graphics port, 
 the FrameOval procedure draws an outline just inside the oval with the bounding rectangle that you 
 specify in the area parameter.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#framePoly(quicktime.qd.Polygon)">framePoly</A></B>(<A HREF="../../quicktime/qd/Polygon.html">Polygon</A>&nbsp;poly)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Using the current graphics port誷 pen size, 
 FramePoly plays back the line-drawing commands that define 
 the polygon passed in the poly parameter.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#frameRect(quicktime.qd.QDRect)">frameRect</A></B>(<A HREF="../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;area)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Using the pen size of the graphics pen for the current graphics port,
 the FrameRect procedure draws an outline just inside the rectangle that you specify in the area parameter.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#frameRgn(quicktime.qd.Region)">frameRgn</A></B>(<A HREF="../../quicktime/qd/Region.html">Region</A>&nbsp;area)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Draws an outline just inside the region you pass in the area parameter.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#frameRoundRect(quicktime.qd.QDRect, int, int)">frameRoundRect</A></B>(<A HREF="../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;area,
               int&nbsp;ovalWidth,
               int&nbsp;ovalHeight)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Using the Pen size of the graphics pen for the current graphics port, FrameRoundRect 
 draws an outline just inside the rounded rectangle bounded by the rectangle that you specify
 in the area parameter.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../quicktime/qd/QDGraphics.html">QDGraphics</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#fromCSequence(quicktime.std.image.CSequence)">fromCSequence</A></B>(<A HREF="../../quicktime/std/image/CSequence.html">CSequence</A>&nbsp;c)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method determines the location of the previous image buffer allocated
 by the compressor.</TD>
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<CODE>static&nbsp;<A HREF="../../quicktime/qd/QDGraphics.html">QDGraphics</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#fromDSequenceImage(quicktime.std.image.DSequence)">fromDSequenceImage</A></B>(<A HREF="../../quicktime/std/image/DSequence.html">DSequence</A>&nbsp;d)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method helps you determine the location of the offscreen image buffer
 allocated by the decompressor.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../quicktime/qd/QDGraphics.html">QDGraphics</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#fromDSequenceScreen(quicktime.std.image.DSequence)">fromDSequenceScreen</A></B>(<A HREF="../../quicktime/std/image/DSequence.html">DSequence</A>&nbsp;d)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method enables you to determine the location of the offscreen buffer
 allocated by the decompressor.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../quicktime/qd/QDGraphics.html">QDGraphics</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#fromGraphicsExporter(quicktime.std.image.GraphicsExporter)">fromGraphicsExporter</A></B>(<A HREF="../../quicktime/std/image/GraphicsExporter.html">GraphicsExporter</A>&nbsp;ge)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Call this method to obtain the QDGraphics of the object.</TD>
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<CODE>static&nbsp;<A HREF="../../quicktime/qd/QDGraphics.html">QDGraphics</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#fromGraphicsImporter(quicktime.std.image.GraphicsImporter)">fromGraphicsImporter</A></B>(<A HREF="../../quicktime/std/image/GraphicsImporter.html">GraphicsImporter</A>&nbsp;gi)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Call this method to obtain the QDGraphics of the object.</TD>
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<CODE>static&nbsp;<A HREF="../../quicktime/qd/QDGraphics.html">QDGraphics</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#fromMovie(quicktime.std.movies.Movie)">fromMovie</A></B>(<A HREF="../../quicktime/std/movies/Movie.html">Movie</A>&nbsp;m)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Your application can determine a movie's graphics world by calling the getGWorld method.</TD>
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<CODE>static&nbsp;<A HREF="../../quicktime/qd/QDGraphics.html">QDGraphics</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#fromMovieController(quicktime.std.movies.MovieController)">fromMovieController</A></B>(<A HREF="../../quicktime/std/movies/MovieController.html">MovieController</A>&nbsp;mc)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method returns a movie controller's color graphics port.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../quicktime/qd/QDGraphics.html">QDGraphics</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../quicktime/qd/QDGraphics.html#fromNativeGraphics(quicktime.qd.MacNativeGraphics)">fromNativeGraphics</A></B>(quicktime.qd.MacNativeGraphics&nbsp;ng)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This will return a QDGraphics object from a native graphics object</TD>
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