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Diffstat (limited to 'Examples/NetscapeCoreAnimationPlugin/main.m')
-rw-r--r-- | Examples/NetscapeCoreAnimationPlugin/main.m | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/Examples/NetscapeCoreAnimationPlugin/main.m b/Examples/NetscapeCoreAnimationPlugin/main.m new file mode 100644 index 000000000..1f9e96b91 --- /dev/null +++ b/Examples/NetscapeCoreAnimationPlugin/main.m @@ -0,0 +1,246 @@ +/* + IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc. ("Apple") in + consideration of your agreement to the following terms, and your use, installation, + modification or redistribution of this Apple software constitutes acceptance of these + terms. If you do not agree with these terms, please do not use, install, modify or + redistribute this Apple software. + + In consideration of your agreement to abide by the following terms, and subject to these + terms, Apple grants you a personal, non-exclusive license, under Appleās copyrights in + this original Apple software (the "Apple Software"), to use, reproduce, modify and + redistribute the Apple Software, with or without modifications, in source and/or binary + forms; provided that if you redistribute the Apple Software in its entirety and without + modifications, you must retain this notice and the following text and disclaimers in all + such redistributions of the Apple Software. Neither the name, trademarks, service marks + or logos of Apple Computer, Inc. may be used to endorse or promote products derived from + the Apple Software without specific prior written permission from Apple. Except as expressly + stated in this notice, no other rights or licenses, express or implied, are granted by Apple + herein, including but not limited to any patent rights that may be infringed by your + derivative works or by other works in which the Apple Software may be incorporated. + + The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO WARRANTIES, + EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, + MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS + USE AND OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. + + IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, + REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND + WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR + OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#import <WebKit/npapi.h> +#import <WebKit/npfunctions.h> +#import <WebKit/npruntime.h> + +#import <Cocoa/Cocoa.h> +#import <Quartz/Quartz.h> +#import <QuartzCore/QuartzCore.h> + +// Browser function table +static NPNetscapeFuncs* browser; + +// Structure for per-instance storage +typedef struct PluginObject +{ + NPP npp; + + NPWindow window; + + QCCompositionLayer *layer; + bool gold; +} PluginObject; + +NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc, char* argn[], char* argv[], NPSavedData* saved); +NPError NPP_Destroy(NPP instance, NPSavedData** save); +NPError NPP_SetWindow(NPP instance, NPWindow* window); +NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16* stype); +NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason); +int32 NPP_WriteReady(NPP instance, NPStream* stream); +int32 NPP_Write(NPP instance, NPStream* stream, int32 offset, int32 len, void* buffer); +void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname); +void NPP_Print(NPP instance, NPPrint* platformPrint); +int16 NPP_HandleEvent(NPP instance, void* event); +void NPP_URLNotify(NPP instance, const char* URL, NPReason reason, void* notifyData); +NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value); +NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value); + +#pragma export on +// Mach-o entry points +NPError NP_Initialize(NPNetscapeFuncs *browserFuncs); +NPError NP_GetEntryPoints(NPPluginFuncs *pluginFuncs); +void NP_Shutdown(void); +#pragma export off + +NPError NP_Initialize(NPNetscapeFuncs* browserFuncs) +{ + browser = browserFuncs; + return NPERR_NO_ERROR; +} + +NPError NP_GetEntryPoints(NPPluginFuncs* pluginFuncs) +{ + pluginFuncs->version = 11; + pluginFuncs->size = sizeof(pluginFuncs); + pluginFuncs->newp = NPP_New; + pluginFuncs->destroy = NPP_Destroy; + pluginFuncs->setwindow = NPP_SetWindow; + pluginFuncs->newstream = NPP_NewStream; + pluginFuncs->destroystream = NPP_DestroyStream; + pluginFuncs->asfile = NPP_StreamAsFile; + pluginFuncs->writeready = NPP_WriteReady; + pluginFuncs->write = (NPP_WriteProcPtr)NPP_Write; + pluginFuncs->print = NPP_Print; + pluginFuncs->event = NPP_HandleEvent; + pluginFuncs->urlnotify = NPP_URLNotify; + pluginFuncs->getvalue = NPP_GetValue; + pluginFuncs->setvalue = NPP_SetValue; + + return NPERR_NO_ERROR; +} + +void NP_Shutdown(void) +{ + +} + +NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc, char* argn[], char* argv[], NPSavedData* saved) +{ + // Create per-instance storage + PluginObject *obj = (PluginObject *)malloc(sizeof(PluginObject)); + bzero(obj, sizeof(PluginObject)); + + obj->npp = instance; + instance->pdata = obj; + + // Ask the browser if it supports the Core Animation drawing model + NPBool supportsCoreAnimation; + if (browser->getvalue(instance, NPNVsupportsCoreAnimationBool, &supportsCoreAnimation) != NPERR_NO_ERROR) + supportsCoreAnimation = FALSE; + + if (!supportsCoreAnimation) + return NPERR_INCOMPATIBLE_VERSION_ERROR; + + // If the browser supports the Core Animation drawing model, enable it. + browser->setvalue(instance, NPPVpluginDrawingModel, (void *)NPDrawingModelCoreAnimation); + + // If the browser supports the Cocoa event model, enable it. + NPBool supportsCocoa; + if (browser->getvalue(instance, NPNVsupportsCocoaBool, &supportsCocoa) != NPERR_NO_ERROR) + supportsCocoa = FALSE; + + if (!supportsCocoa) + return NPERR_INCOMPATIBLE_VERSION_ERROR; + + browser->setvalue(instance, NPPVpluginEventModel, (void *)NPEventModelCocoa); + + return NPERR_NO_ERROR; +} + +NPError NPP_Destroy(NPP instance, NPSavedData** save) +{ + // Free per-instance storage + PluginObject *obj = instance->pdata; + + [obj->layer release]; + + free(obj); + + return NPERR_NO_ERROR; +} + +NPError NPP_SetWindow(NPP instance, NPWindow* window) +{ + PluginObject *obj = instance->pdata; + obj->window = *window; + + return NPERR_NO_ERROR; +} + + +NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16* stype) +{ + *stype = NP_ASFILEONLY; + return NPERR_NO_ERROR; +} + +NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason) +{ + return NPERR_NO_ERROR; +} + +int32 NPP_WriteReady(NPP instance, NPStream* stream) +{ + return 0; +} + +int32 NPP_Write(NPP instance, NPStream* stream, int32 offset, int32 len, void* buffer) +{ + return 0; +} + +void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname) +{ +} + +void NPP_Print(NPP instance, NPPrint* platformPrint) +{ + +} + +static void handleMouseClick(PluginObject *obj, NPCocoaEvent *event) +{ + obj->gold = !obj->gold; + + [obj->layer setValue:[NSNumber numberWithBool:obj->gold] forInputKey:@"gold"]; +} + +int16 NPP_HandleEvent(NPP instance, void* event) +{ + PluginObject *obj = instance->pdata; + + NPCocoaEvent *cocoaEvent = event; + + switch(cocoaEvent->type) { + case NPCocoaEventMouseDown: + handleMouseClick(obj, cocoaEvent); + return 1; + } + + return 0; +} + +void NPP_URLNotify(NPP instance, const char* url, NPReason reason, void* notifyData) +{ + +} + +NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value) +{ + PluginObject *obj = instance->pdata; + + switch (variable) { + case NPPVpluginCoreAnimationLayer: + if (!obj->layer) { + NSString *path = [[NSBundle bundleWithIdentifier:@"com.apple.netscapecoreanimationplugin"] pathForResource:@"Composition" ofType:@"qtz"]; + + QCComposition *composition = [QCComposition compositionWithFile:path]; + obj->layer = [[QCCompositionLayer compositionLayerWithComposition:composition] retain]; + } + + // Make sure to return a retained layer + *((CALayer **)value) = [obj->layer retain]; + + return NPERR_NO_ERROR; + + default: + return NPERR_GENERIC_ERROR; + } +} + +NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value) +{ + return NPERR_GENERIC_ERROR; +} |