Does anyone have some examples regarding the Canvas class? I've seen the java doc API but the only methods i think that could be useful was:
Context2d <http://www.gwtproject.org/javadoc/latest/com/google/gwt/canvas/dom/client/Context2d.html> *getContext2d <http://www.gwtproject.org/javadoc/latest/com/google/gwt/canvas/client/Canvas.html#getContext2d%28%29>* () Returns a 2D rendering context. void *setCoordinateSpaceHeight <http://www.gwtproject.org/javadoc/latest/com/google/gwt/canvas/client/Canvas.html#setCoordinateSpaceHeight%28int%29>* (int height) Sets the height of the internal canvas coordinate space. void *setCoordinateSpaceWidth <http://www.gwtproject.org/javadoc/latest/com/google/gwt/canvas/client/Canvas.html#setCoordinateSpaceWidth%28int%29>* (int width) Sets the width of the internal canvas coordinate space. 2016-01-14 16:36 GMT-02:00 Kirill Prazdnikov <[email protected]>: > Canvas is an DOM Element. > It can render Image Elements to itself in any resolution. > However it may produce not nice results. > > It depends on what you need. > > On Thursday, January 14, 2016 at 9:17:36 PM UTC+3, Julio Heitor Nobrega > wrote: >> >> Hi guys, >> >> thanks everyone for the answers! >> >> Greg, is Canvas a GWT framework or its a class that belong to GWT itself? >> >> Do you have any example of use? >> >> Regards >> >> >> >> Em quinta-feira, 14 de janeiro de 2016 11:25:29 UTC-2, Julio Heitor >> Nobrega escreveu: >>> >>> Hi guys, >>> >>> i am trying to upload images with 2mb size but i don't want to send the >>> whole original image to the server. >>> >>> What i would like to do is reduce the image dimensions from, for >>> example, *1000x1000* to *50x50* and reduce the file size >>> from *2mb* to *~25kb* as well and at the end send the *~25kb* image to >>> the server. >>> >>> I know there is the Scalr framework that does that in java, but its no >>> compatible with GWT clients. >>> >>> Is there any client side GWT library that does the same thing as Scalr? >>> >>> Best Regards! >>> >>> >>> -- > You received this message because you are subscribed to a topic in the > Google Groups "GWT Users" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/google-web-toolkit/8OfazCLtcLA/unsubscribe > . > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/google-web-toolkit. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
