gecko/modules/plugin/test/testplugin/nptest_platform.h
Chris Jones ext:(%20and%20Karl%20Tomlinson%20%3Ckarlt%2B%40karlt.net%3E) 98a40f8684 test for bug 550026
--HG--
extra : rebase_source : 4fde8da0a361a36da3540c9295762b4b744d1e5c
2010-04-21 15:33:14 +12:00

138 lines
4.7 KiB
C++

/* ***** BEGIN LICENSE BLOCK *****
*
* Copyright (c) 2008, Mozilla Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the Mozilla Corporation nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Contributor(s):
* Josh Aas <josh@mozilla.com>
*
* ***** END LICENSE BLOCK ***** */
#ifndef nptest_platform_h_
#define nptest_platform_h_
#include "nptest.h"
/**
* Returns true if the plugin supports windowed mode
*/
bool pluginSupportsWindowMode();
/**
* Returns true if the plugin supports windowless mode. At least one of
* "pluginSupportsWindowMode" and "pluginSupportsWindowlessMode" must
* return true.
*/
bool pluginSupportsWindowlessMode();
/**
* Initialize the plugin instance. Returning an error here will cause the
* plugin instantiation to fail.
*/
NPError pluginInstanceInit(InstanceData* instanceData);
/**
* Shutdown the plugin instance.
*/
void pluginInstanceShutdown(InstanceData* instanceData);
/**
* Set the instanceData's window to newWindow.
*/
void pluginDoSetWindow(InstanceData* instanceData, NPWindow* newWindow);
/**
* Initialize the window for a windowed plugin. oldWindow is the old
* native window value. This will never be called for windowless plugins.
*/
void pluginWidgetInit(InstanceData* instanceData, void* oldWindow);
/**
* Handle an event for a windowless plugin. (Windowed plugins are
* responsible for listening for their own events.)
*/
int16_t pluginHandleEvent(InstanceData* instanceData, void* event);
enum RectEdge {
EDGE_LEFT = 0,
EDGE_TOP = 1,
EDGE_RIGHT = 2,
EDGE_BOTTOM = 3
};
enum {
NPTEST_INT32_ERROR = 0x7FFFFFFF
};
/**
* Return the coordinate of the given edge of the plugin's area, relative
* to the top-left corner of the toplevel window containing the plugin,
* including window decorations. Only works for window-mode plugins
* and Mac plugins.
* Returns NPTEST_ERROR on error.
*/
int32_t pluginGetEdge(InstanceData* instanceData, RectEdge edge);
/**
* Return the number of rectangles in the plugin's clip region. Only
* works for window-mode plugins and Mac plugins.
* Returns NPTEST_ERROR on error.
*/
int32_t pluginGetClipRegionRectCount(InstanceData* instanceData);
/**
* Return the coordinate of the given edge of a rectangle in the plugin's
* clip region, relative to the top-left corner of the toplevel window
* containing the plugin, including window decorations. Only works for
* window-mode plugins and Mac plugins.
* Returns NPTEST_ERROR on error.
*/
int32_t pluginGetClipRegionRectEdge(InstanceData* instanceData,
int32_t rectIndex, RectEdge edge);
/**
* Check that the platform-specific plugin state is internally consistent.
* Just return if everything is OK, otherwise append error messages
* to 'error' separated by \n.
*/
void pluginDoInternalConsistencyCheck(InstanceData* instanceData, std::string& error);
/**
* Get the current clipboard item as text. If the clipboard item
* isn't text, the returned value is undefined.
*/
std::string pluginGetClipboardText(InstanceData* instanceData);
/**
* Crash while in a nested event loop. The goal is to catch the
* browser processing the XPCOM event generated from the plugin's
* crash while other plugin code is still on the stack.
* See https://bugzilla.mozilla.org/show_bug.cgi?id=550026.
*/
bool pluginCrashInNestedLoop(InstanceData* instanceData);
#endif // nptest_platform_h_