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hi, I have two child widgets over each others, bottom is a graph widget and the top is a button on a touch screen, when I touch the graph I get at the parent call back, at the message ID "WM_TOUCH_CHILD" a pMsg->hWinSrc of the graph handler, which is OK and no problem in that, but when I press the button wich is over the graph , I get at the message ID "WM_TOUCH_CHILD" two times, 1st with pMsg->hWinSrc of the graph handler, and 2nd with the button handler, which cause many problems at my code, s…

- Is GUI_CreateBitmapFromStreamXXXX() can help in creating a compressed or minimized bmp file, if yes how to use it, as there are no example codes for it. - I can't understand how using memdev, or driver cache could save some time and make GUI_BMP_SerializeEx() could perform faster? Thanks

I will consider using display driver cache or Memory Devices methods, but according to chapter 10.1.1 of emWin manual, it's mentioned that different bmp format and compression supported, so how to utilize it, how to get a compressed bmp file for formatted with least size? Thanks

Hi, I managed successfully to Draw the bmp file using GUI_BMP_Draw(), thanks, my concern now, is that it took too much time to save the screenshot using GUI_BMP_SerializeEx (), it generate 256KB file, the screen size is 480x272 4.3", how could I minimize this time, or minimize the file size generated? Also for GUI_BMP_Draw(), it took too much time to read the previous generated file to display. Thanks

-For GUIConf.c I have GUI_BLOCKSIZE, & GUI_MemSize, which one I have to expand, and what's the suggested value? - this solution for GUI_BMP_Draw(), or GUI_BMP_DrawEX()? Thanks

I generated a screenshot bitmap file using GUI_BMP_SerializeEx(), I can open it on my PC, and then I need to draw this bitmap file on the screen again using GUI_BMP_DrawEx() or any others, and unfortunately when I use GUI_BMP_DrawEx(), it return 1 which mean error, - I can't use SetFilePointer(), or the alternate functions (ftell, and fseek), its not supported with libc version I'm working with, I uEZ software environment from TeamFDI, teamfdi.com/ , which don't support such functions, so is the…