diff options
Diffstat (limited to 'html/en')
| -rw-r--r-- | html/en/drv/cairo.html | 19 | ||||
| -rw-r--r-- | html/en/drv/printer.html | 2 | ||||
| -rw-r--r-- | html/en/func/polygon.html | 2 | ||||
| -rw-r--r-- | html/en/history.html | 14 |
4 files changed, 25 insertions, 12 deletions
diff --git a/html/en/drv/cairo.html b/html/en/drv/cairo.html index adb65ac..9632ed8 100644 --- a/html/en/drv/cairo.html +++ b/html/en/drv/cairo.html @@ -27,8 +27,8 @@ <b>Image</b>, <b>Printer</b> and <b>Double Buffer</b> were implemented.</p> <p>The main motivation for the use of Cairo was transparency for all the primitives. Beyond that we got other features like anti-aliasing, gradient -filling, transformations and back-ends (support to rendering: PDF, PS, SVG and -PNG surfaces).</p> +filling, transformations and other back-ends (support to rendering: PDF, PS, SVG and +IMAGERGB surfaces).</p> <p>This driver still does not completely replace the X-Windows and GDI Windows base drivers, because Cairo does not have support for bitwise XOR operations and for complex clipping regions.</p> @@ -38,9 +38,12 @@ for complex clipping regions.</p> This function affects only the <font face="Courier"><strong>cdCreateCanvas</strong></font> function call, once created the canvas will be always a Cairo canvas. In fact the function affects primary the definitions <font face="Courier"><strong>CD_NATIVEWINDOW</strong></font>, - <strong><span style="font-family: Courier">CD_IMAGE</span></strong> and <strong> + <strong><span style="font-family: Courier">CD_IMAGE</span></strong>, + <strong><span style="font-family: Courier">CD_PRINTER</span></strong> and <strong> <span style="font-family: Courier">CD_DBUFFER</span></strong>, because they are - function calls and not static defines.</p> + function calls and not static defines. + <strong><span style="font-family: Courier">CD_PRINTER</span></strong> can only + be used along with GDK base driver in UNIX.</p> <p>Using Cairo it is allowed to create more that one canvas at the same time for the same Window. And they can co-exist with a standard GDK, Win32 or X-Windows canvas.</p> <p>To enable the use of Cairo based drivers you must call the initialization function <font face="Courier"><strong> @@ -60,7 +63,8 @@ used.</p> <p>Similar to <a href="ps.html">CD_PS</a>, uses the same creation parameters. But margins are not supported and Postscript level can be 2 (parameter -2) - or 3 (parameter -3).</p> + or 3 (parameter -3). The "CMD" attribute is not supported, and the new + attribute "DSCCOMMENT" accepts a string that is saved as a DSC comment.</p> <h4>CD_CAIRO_PDF - PDF Driver</h4> @@ -84,7 +88,10 @@ used.</p> returns the line size in bytes, when data is specified during creation then stride is always width*32. Even when there is not alpha channel, data is stored in 32 bits per pixel. Image data is also organized in top-bottom - orientation, it means the data pointer points to the top-left corner.</p> + orientation, it means the data pointer points to the top-left corner. And + the "WRITE2PNG" attribute that accepts a filename to save the image as a PNG + file (this does not depends of the + <a href="http://www.tecgraf.puc-rio.br/im">IM</a> library).</p> <h3>Behavior of Functions</h3> <h4>Control </h4> diff --git a/html/en/drv/printer.html b/html/en/drv/printer.html index 6b6ca19..f712821 100644 --- a/html/en/drv/printer.html +++ b/html/en/drv/printer.html @@ -55,7 +55,7 @@ before creating the canvas.</p> <p>This driver is greatly platform-dependent. For further detail, see the <b> Behavior of Functions</b> in each platform: <a href="win32.html">Microsoft Windows (GDI)</a>, <a href="gdiplus.html">Windows Using GDI+</a>, - <a href="xwin.html">X-Windows (XLIB)</a>. However, it should be noted that + and <a href="cairo.html">Cairo</a> (over GDK). However, it should be noted that some functions behave differently from the basic functions of each platform.</p> <p>A printer created in Win32s has the same limitations as the <a href="wmf.html">WMF driver</a>. In Windows 95 or NT, it has the same diff --git a/html/en/func/polygon.html b/html/en/func/polygon.html index c2acb9a..90890d4 100644 --- a/html/en/func/polygon.html +++ b/html/en/func/polygon.html @@ -86,7 +86,7 @@ canvas:End() [in Lua]</pre> <p>Ends the polygon's definition and draws it.</p> -<pre class="function"><span class="mainFunction">void <a name="cdEnd0">cdCanvasPathSet</a>(cdCanvas* canvas, int action); [in C]</span> +<pre class="function"><span class="mainFunction">void <a name="cdPathSet">cdCanvasPathSet</a>(cdCanvas* canvas, int action); [in C]</span> canvas:PathSet(action: number) [in Lua]</pre> diff --git a/html/en/history.html b/html/en/history.html index 11532df..293eb3b 100644 --- a/html/en/history.html +++ b/html/en/history.html @@ -18,6 +18,9 @@ color: #FF0000; font-weight: bold; } + .style1 { + color: #FF0000; +} </style> </head> @@ -26,17 +29,20 @@ <h2>History of Changes</h2> <h3><a href="http://sourceforge.net/projects/canvasdraw/files/5.4/">Version 5.4</a> (XX/June/2010)</h3> <ul> - <li><span class="hist_new">New:</span> context plus driver Cairo.</li> + <li><span class="hist_new">New:</span> context plus driver + <a href="drv/cairo.html">Cairo</a>.</li> <li><span class="hist_new">New:</span> "CMD", "OPACITY" and "HATCHBOXSIZE" attributes in the SVG driver.</li> - <li><span class="hist_new">New:</span> CD_PATH <strong>cdCanvasBegin</strong> + <li><span class="hist_new">New:</span> <a href="func/polygon.html#cdBegin">CD_PATH</a> <strong>cdCanvasBegin</strong> mode to create a path composed of several primitives that can be line draw, - filled or used as clipping. New function <strong>cdCanvasPathSet</strong> to + filled or used as clipping. New function <strong> + <a href="func/polygon.html#cdPathSet">cdCanvasPathSet</a></strong> to configure the action between sequences of <strong>cdCanvasVertex</strong>.</li> <li><span class="hist_changed">Changed:</span> CD_DXF now supports solid filled primitives for polygons and rectangles.</li> <li><span class="hist_changed">Changed:</span> - GDI+ base driver now supports floating point primitives. ATTENTION: check + GDI+ base driver now supports floating point primitives. + <span class="style1">ATTENTION</span>: check for alignment and size problems in the application. Please report if anything changed.</li> <li dir="ltr"> |