Re: [dev] Urgent:How to check if gdk API is failiing??
On Thu, Jun 19, 2008 at 01:49:14AM -0700, [EMAIL PROTECTED] wrote: I have checked the Clip regions and there is no problem there.The clip region for the dest drawable seems set correctly. Next,as you said I tried with slides containing two small bitmaps and the animated text and have noticed only a small but important observation. I noticed that in this case on fullscreen the first slide comes up(ie.Only the bitmap as expected) and on a click(ie any user event) the slide is shown completely along with the text.The last time when I had the whole screen covered in a bitmap and animated text, the first slide did not show up the slide on Fullscreen and required a click to show the bitmap and the text. Weird. Some limit in bitmap sizes? I strongly suggest you to publish your code, so that others can review/debug it, this here starts to become wild guessing... Cheers, -- Thorsten - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [dev] Urgent:How to check if gdk API is failiing??
Thorsten Behrens-3 wrote: On Thu, Jun 19, 2008 at 01:49:14AM -0700, [EMAIL PROTECTED] wrote: I have checked the Clip regions and there is no problem there.The clip region for the dest drawable seems set correctly. Next,as you said I tried with slides containing two small bitmaps and the animated text and have noticed only a small but important observation. I noticed that in this case on fullscreen the first slide comes up(ie.Only the bitmap as expected) and on a click(ie any user event) the slide is shown completely along with the text.The last time when I had the whole screen covered in a bitmap and animated text, the first slide did not show up the slide on Fullscreen and required a click to show the bitmap and the text. Weird. Some limit in bitmap sizes? I strongly suggest you to publish your code, so that others can review/debug it, this here starts to become wild guessing... Cheers, -- Thorsten - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Hi Thorsten, Well, I later discovered that the slide contained some animation(ie.fly in black kind of custom animation) and on removing it the slide is shown. So the sizes dint matter really. I think there is something going wrong in our rendering of the cached bitmaps as till that step the data seems to be showing in the buffer. The Slideshow working on F5 and post PgDwn is also not very clear so debugging is becoming a problem. If u can give us any hints it would be great! :) Regards, Karl Regards, Karl -- View this message in context: http://www.nabble.com/Urgent%3AHow-to-check-if-gdk-API-is-failiing---tp17880763p18023432.html Sent from the openoffice - dev mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [dev] Urgent:How to check if gdk API is failiing??
Hi Thorsten . I have seen that when i start the slideshow from any slide it works for that slide . Navigating to the other slide during slideshow is failing . What is the flow in following cases : a) When u press F5 on the current sllide Versus b) When u press Page Down on the current slide which is fullscreen Do the flows at a) and b) differ . Please point me to relevant code in the slideshow. Does the spriteHelprer update screen creates data of the consecutive slides for both cases (a) and (b) . If the flows differ , it would mean that my VCL code fails for the other case. Note that when i navigate the presentation in non-slideshow mode , it works . Do you see any obvious problem , which i am missing . Any pointers from you will help me debug the issue with my bitmap / virtual device code. Regards, Karl. Thorsten Behrens-3 wrote: On Tue, Jun 17, 2008 at 01:51:35AM -0700, [EMAIL PROTECTED] wrote: Am porting OO to directfb and am facing a problem with the slideshow engine wherein on PgDown the navigation of slides doesnt seem to be happening.After a lot of debugging ive realised an inconsistent output from the gdk_draw_drawable() api I am using in the GtkCopyBits function. For the first time when i hit fullscreen there is no problem and the slide is displayed.However on PgDown or a click the next slide is not painted. The code snippet is below. gdk_draw_drawable(GetDrawable(),pCopyGC,pSrcGraphics-GetDrawable(), pPosAry-mnSrcX, pPosAry-mnSrcY, pPosAry-mnDestX,pPosAry-mnDestY,pPosAry-mnSrcWidth, pPosAry-mnSrcHeight); This API documentation says that gives errors like 'badmatch' when there is a mismatch in the source and dest drawables visuals and colormaps. I'd guess getting gtk with debug stepping into it should reveal that - apart from that, you can verify whether it's really the copyBits that fails, by assigning a slide transition to the first slide - if that shows, the method works in principle. Cheers, -- Thorsten - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Urgent%3AHow-to-check-if-gdk-API-is-failiing---tp17880763p17974455.html Sent from the openoffice - dev mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [dev] Urgent:How to check if gdk API is failiing??
On Wed, Jun 18, 2008 at 01:56:17AM -0700, [EMAIL PROTECTED] wrote: I have seen that when i start the slideshow from any slide it works for that slide . Navigating to the other slide during slideshow is failing . Hi Karl, could you please also try whether assigning a slide transition effect to the first slide shows up correctly? What is the flow in following cases : a) When u press F5 on the current sllide Versus b) When u press Page Down on the current slide which is fullscreen Do the flows at a) and b) differ . Not fundamentally. The next slide gets prepared in the background in a second bitmap, so maybe a caching/resource issue on your side? Note that when i navigate the presentation in non-slideshow mode , it works . Do you see any obvious problem , which i am missing . Any pointers from you will help me debug the issue with my bitmap / virtual device code. The non-slideshow mode is using completely different code paths, this does not give much information - to give more specific help, I'd need the code - preferrably a full patch, such that I can debug that in a live office. Cheers, -- Thorsten - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [dev] Urgent:How to check if gdk API is failiing??
Thorsten Behrens-3 wrote: On Wed, Jun 18, 2008 at 01:56:17AM -0700, [EMAIL PROTECTED] wrote: I have seen that when i start the slideshow from any slide it works for that slide . Navigating to the other slide during slideshow is failing . Hi Karl, could you please also try whether assigning a slide transition effect to the first slide shows up correctly? What is the flow in following cases : a) When u press F5 on the current sllide Versus b) When u press Page Down on the current slide which is fullscreen Do the flows at a) and b) differ . Not fundamentally. The next slide gets prepared in the background in a second bitmap, so maybe a caching/resource issue on your side? Note that when i navigate the presentation in non-slideshow mode , it works . Do you see any obvious problem , which i am missing . Any pointers from you will help me debug the issue with my bitmap / virtual device code. The non-slideshow mode is using completely different code paths, this does not give much information - to give more specific help, I'd need the code - preferrably a full patch, such that I can debug that in a live office. Cheers, -- Thorsten - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Hi Thorsten, As u suggested I put a slide transition in the first slide ,but with no succes and it dint show up. :( Also I was just wondering if its really a caching/resource issue on my side, as i came across a situation wherein the slideshow works but wid slight change in the way the user delivers the events. The situation is summarized as follows. 1)I have 3 slides each being bitmaps covering the entire screen and each containing some animation(ie. Some text coming up on a click) 2 (a)On F5,the first slide doesnt show up(ie.No bitmap comes up as in the original slide). However on a click as proposed the 1st slide is displayed correctly(ie.The bitmap as well as the animated text). (b)To move to the next slide ie. on any key press , the first Slide is erased and a black screen comes up.But giving one more click ( this is for the animated text) , the slide comes up with both the bitmap and animated text. (c)this happens in case of all the remaing slides. From the Observations above i conclude that the caching is not an issue as well as the possibility of the next slide being clobbered is ruled out. Do you draw anything from it?? Any help will be greatly appreciated! :) Regards, Karl -- View this message in context: http://www.nabble.com/Urgent%3AHow-to-check-if-gdk-API-is-failiing---tp17880763p17982873.html Sent from the openoffice - dev mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [dev] Urgent:How to check if gdk API is failiing??
On Wed, Jun 18, 2008 at 06:37:44AM -0700, [EMAIL PROTECTED] wrote: On Wed, Jun 18, 2008 at 01:56:17AM -0700, [EMAIL PROTECTED] wrote: I have seen that when i start the slideshow from any slide it works for that slide . Navigating to the other slide during slideshow is failing . Hi Karl, could you please also try whether assigning a slide transition effect to the first slide shows up correctly? What is the flow in following cases : a) When u press F5 on the current sllide Versus b) When u press Page Down on the current slide which is fullscreen Do the flows at a) and b) differ . Not fundamentally. The next slide gets prepared in the background in a second bitmap, so maybe a caching/resource issue on your side? Note that when i navigate the presentation in non-slideshow mode , it works . Do you see any obvious problem , which i am missing . Any pointers from you will help me debug the issue with my bitmap / virtual device code. The non-slideshow mode is using completely different code paths, this does not give much information - to give more specific help, I'd need the code - preferrably a full patch, such that I can debug that in a live office. Cheers, -- Thorsten - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] As u suggested I put a slide transition in the first slide ,but with no succes and it dint show up. :( Also I was just wondering if its really a caching/resource issue on my side, as i came across a situation wherein the slideshow works but wid slight change in the way the user delivers the events. The situation is summarized as follows. 1)I have 3 slides each being bitmaps covering the entire screen and each containing some animation(ie. Some text coming up on a click) 2 (a)On F5,the first slide doesnt show up(ie.No bitmap comes up as in the original slide). However on a click as proposed the 1st slide is displayed correctly(ie.The bitmap as well as the animated text). (b)To move to the next slide ie. on any key press , the first Slide is erased and a black screen comes up.But giving one more click ( this is for the animated text) , the slide comes up with both the bitmap and animated text. (c)this happens in case of all the remaing slides. Hi Karl, yes, this indeed gives some more hints - maybe clipping has issues (in that there are subtle differences in how to interpret empty or no clip), or there's something wrong with timer events, yielding or rescheduling. You might want to single-step in sd/source/ui/slideshow/slideshowimpl.cxx:updateHdl, to verify that there are no differences to the X11 version. Next thing to try: what's the differene if you use normal shapes instead of the slide-sized bitmaps in your example above (and keep the animation)? x-posted to [EMAIL PROTECTED], I'd suggest continuing there. Cheers, -- Thorsten - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[dev] Urgent:How to check if gdk API is failiing??
Hi, Am porting OO to directfb and am facing a problem with the slideshow engine wherein on PgDown the navigation of slides doesnt seem to be happening.After a lot of debugging ive realised an inconsistent output from the gdk_draw_drawable() api I am using in the GtkCopyBits function. For the first time when i hit fullscreen there is no problem and the slide is displayed.However on PgDown or a click the next slide is not painted. The code snippet is below. gdk_draw_drawable(GetDrawable(),pCopyGC,pSrcGraphics-GetDrawable(), pPosAry-mnSrcX, pPosAry-mnSrcY, pPosAry-mnDestX,pPosAry-mnDestY,pPosAry-mnSrcWidth, pPosAry-mnSrcHeight); This API documentation says that gives errors like 'badmatch' when there is a mismatch in the source and dest drawables visuals and colormaps. Is there any way to debug this as in our case we dont have and X Server ,so no way to see if the bad match error is actually being reported. Any help will be greatly appreciated. :) Regards, Karl -- View this message in context: http://www.nabble.com/Urgent%3AHow-to-check-if-gdk-API-is-failiing---tp17880763p17880763.html Sent from the openoffice - dev mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [dev] Urgent:How to check if gdk API is failiing??
[EMAIL PROTECTED] wrote: Hi, Am porting OO to directfb and am facing a problem with the slideshow engine wherein on PgDown the navigation of slides doesnt seem to be happening.After a lot of debugging ive realised an inconsistent output from the gdk_draw_drawable() api I am using in the GtkCopyBits function. For the first time when i hit fullscreen there is no problem and the slide is displayed.However on PgDown or a click the next slide is not painted. The code snippet is below. gdk_draw_drawable(GetDrawable(),pCopyGC,pSrcGraphics-GetDrawable(), pPosAry-mnSrcX, pPosAry-mnSrcY, pPosAry-mnDestX,pPosAry-mnDestY,pPosAry-mnSrcWidth, pPosAry-mnSrcHeight); This API documentation says that gives errors like 'badmatch' when there is a mismatch in the source and dest drawables visuals and colormaps. Is there any way to debug this as in our case we dont have and X Server ,so no way to see if the bad match error is actually being reported. Any help will be greatly appreciated. :) Regards, Karl Hey, Your right!The API works for the first slide so it means theres no problem. But i was just wondering if the second time some argument is getting corrupted or something.Anyways will try and figure it out. Thanks Thorsten! Regards, Karl -- View this message in context: http://www.nabble.com/Urgent%3AHow-to-check-if-gdk-API-is-failiing---tp17880763p17959948.html Sent from the openoffice - dev mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
