diff options
| author | scuri <scuri> | 2010-06-24 20:32:39 +0000 |
|---|---|---|
| committer | scuri <scuri> | 2010-06-24 20:32:39 +0000 |
| commit | 1ad72d5276b1876bf218336a1ff47f086a0834c9 (patch) | |
| tree | 6d66a57e994c21b579e8e600859365d363d57c34 /html/en/func/control.html | |
| parent | 3ba2df20bc93a97c479c4021a9218eadcf5d850f (diff) | |
*** empty log message ***
Diffstat (limited to 'html/en/func/control.html')
| -rw-r--r-- | html/en/func/control.html | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/html/en/func/control.html b/html/en/func/control.html index 5ccdd1c..42b8762 100644 --- a/html/en/func/control.html +++ b/html/en/func/control.html @@ -8,7 +8,7 @@ </head> <body> <h2 align="center">Canvas Control</h2> - <pre class="function"><span class="mainFunction">void cdCanvasClear(cdCanvas* canvas); [in C]</span> + <div class="function"><pre class="function"><span class="mainFunction">void cdCanvasClear(cdCanvas* canvas); [in C]</span> canvas:Clear() [in Lua]</pre> <p>Cleans the active canvas using the current background color. This action is @@ -16,48 +16,50 @@ canvas:Clear() [in Lua]</pre> rectangle with the current background color. It is NOT necessary to call <font>cdClear</font> when the canvas has just been created, as at this moment it is already clean. Most file-based drivers do not implement this function.</p> - <pre class="function"><span class="mainFunction">void cdCanvasFlush(cdCanvas* canvas); [in C]</span> + </div><div class="function"><pre class="function"><span class="mainFunction">void cdCanvasFlush(cdCanvas* canvas); [in C]</span> canvas:Flush() [in Lua]</pre> <p>Has a different meaning for each driver. It is useful to send information to buffered devices and to move to a new page or layer. In all cases, the current canvas attributes are preserved.</p> + </div> <hr> - <pre class="function"><span class="mainFunction">cdState* <a name="cdSaveState">cdCanvasSaveState</a>(cdCanvas* canvas); [in C]</span> + <div class="function"><pre class="function"><span class="mainFunction">cdState* <a name="cdSaveState">cdCanvasSaveState</a>(cdCanvas* canvas); [in C]</span> canvas:SaveState() -> (state: cdState) [in Lua]</pre> <p>Saves the state of attributes of the active canvas. It does not save cdPlay callbacks, polygon creation states (begin/vertex/vertex/...), the palette, complex clipping regions and driver internal attributes.</p> - <pre class="function"><span class="mainFunction">void <a name="cdRestoreState">cdCanvasRestoreState</a>(cdCanvas* canvas, cdState* state); [in C]</span> + </div><div class="function"><pre class="function"><span class="mainFunction">void <a name="cdRestoreState">cdCanvasRestoreState</a>(cdCanvas* canvas, cdState* state); [in C]</span> canvas:RestoreState(state: cdState) [in Lua]</pre> <p>Restores the attribute state of the active canvas. It can be used between canvases of different contexts. It can be used several times for the same state. </p> - <pre class="function"><span class="mainFunction">void <a name="cdReleaseState">cdReleaseState</a>(cdState* state); [in C]</span> + </div><div class="function"><pre class="function"><span class="mainFunction">void <a name="cdReleaseState">cdReleaseState</a>(cdState* state); [in C]</span> cd.ReleaseState(state: cdState) [in Lua]</pre> <p>Releases the memory allocated by the <strong><font>cdSaveState</font></strong> function. If this function is not called in Lua, the garbage collector will call it.</p> - <hr> - <pre class="function"><span class="mainFunction">void <a name="cdSetAttribute">cdCanvasSetAttribute</a>(cdCanvas* canvas, const char* name, char* data); [in C]</span> + + </div><hr><div class="function"><pre class="function"><span class="mainFunction">void <a name="cdSetAttribute">cdCanvasSetAttribute</a>(cdCanvas* canvas, const char* name, char* data); [in C]</span> canvas:SetAttribute(name, data: string) [in Lua]</pre> <p>Modifies a custom attribute directly in the driver of the active canvas. If the driver does not have this attribute, the call is ignored.</p> - <pre class="function"><span class="mainFunction">void <a name="cdSetfAttribute">cdCanvasSetfAttribute</a>(cdCanvas* canvas, const char* name, const char* format, ...); [in C]</span> + </div><div class="function"><pre class="function"><span class="mainFunction">void <a name="cdSetfAttribute">cdCanvasSetfAttribute</a>(cdCanvas* canvas, const char* name, const char* format, ...); [in C]</span> [There is no equivalent in Lua]</pre> <p>Same as <strong><font>cdSetAttribute</font></strong>, used for the case in which the parameter <b><font>data</font></b> is a string composed by several parameters. It can be used with parameters equivalent to those of the <b><font> printf</font></b> function from the standard C library.</p> - <pre class="function"><span class="mainFunction">char* <a name="cdGetAttribute">cdCanvasGetAttribute</a>(cdCanvas* canvas, const char* name); [in C]</span> + </div><div class="function"><pre class="function"><span class="mainFunction">char* <a name="cdGetAttribute">cdCanvasGetAttribute</a>(cdCanvas* canvas, const char* name); [in C]</span> canvas:SetAttribute(name: string) -> (data: string) [in Lua]</pre> <p>Returns a custom attribute from the driver of the active canvas. If the driver does not have this attribute, it returns <font>NULL</font>.</p> + </div> </body> </html>
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