C / C++ / MFC

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Hi,all, I want to paint a bias and never use LineTo(),Because I want get every point's coordinate in the bias.How can i do? 30-May-02 0:43 30-May-02 0:43  Hi,all, I want to paint a bias and never use LineTo(),Because I want get every point's coordinate in the bias.How can i do? Thanks! BR jzhlily Re: Hi,all, I want to paint a bias and never use LineTo(),Because I want get every point's coordinate in the bias.How can i do? mhamsa30-May-02 1:06 mhamsa 30-May-02 1:06  Have you looked at Polyline()? It takes an array on points (coordinates) and draw them all at once. mike... thanks. but Polyline only paint points to dc, 30-May-02 1:18 30-May-02 1:18  i want get every point's corrdinates in the line. such as that I have two point:point1(x1,y1) and point2(x2,y2),I want get every points(coordinates) in the line(from point1 to point2). jzhlily Re: Hi,all, I want to paint a bias and never use LineTo(),Because I want get every point's coordinate in the bias.How can i do? jbarton30-May-02 3:54 jbarton 30-May-02 3:54  I'm not sure if this is what you want, but you may want to look at the LineDDA function. It passes all the coordinates needed to draw a specified line to a user defined callback function (it calls the callback function for each pixel in the line). Best regards, John Adding view 30-May-02 0:29 30-May-02 0:29  If I add, for instance, a CHTMLView to my project, what else do I need to add to the program to be able to use this view.... ie do I need to add a new frame, a new document etc? and how do i relate the new document and view? Thanks Ben Re: Adding view Michael P Butler30-May-02 0:27 Michael P Butler 30-May-02 0:27  Is this an MDI or SDI applicaton? Michael Re: Adding view 30-May-02 0:34 30-May-02 0:34  Wow that was fast... Sorry its MDI! Re: Adding view Michael P Butler30-May-02 0:44 Michael P Butler 30-May-02 0:44  Have a look at CreateNewFrame, or the CHKBOOK sample. http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vcsample98/html/_sample_mfc_chkbook.asp Michael ATL List Control Braulio Dez30-May-02 0:16 Braulio Dez 30-May-02 0:16  Hi ! I would like to have an standard list control, in my ATL ActiveX property pages, and... I would like to edit the fields of the items... inplace... ( like in million samples of MFC code...). And... I wouldn´t like to add any extra control DLL to my control, just only add a minimum extra weight to my DLL. Any tip about how to do this ?, Thanks, greetings Braulio Re: ATL List Control _Magnus_30-May-02 1:35 _Magnus_ 30-May-02 1:35  Create a sublclassed listcontrol, handle the clicks in the list and create an editbox/combobox...or what you need when clicked. /Magnus CHtmlView displaying Font change ?? Natsga29-May-02 23:59 Natsga 29-May-02 23:59  Hi all Could someone help me how to change CHtmlView's rendering font by TTF. ( HTML file output font). I am trying SDI with CHtmlView. I tried to change in OnCreate(); and OnInitialUpdate().. but could not succeed. My main goal is detect windows-1251 character set and then render it by own TTF. It is very important for me. Any tips any link will be great. Thank you all Strip Macro's from compound file Atila29-May-02 23:59 Atila 29-May-02 23:59  Hi! I want to delete macro's from compound file. No problem with word(doc) , pStorage->destroyElement().... L"Macros"....works fine. But I have a problem with Excel, after deleting the macro storage (_VBA_PROJ..) the excel file fails to open. I tried deleting streams ,but still other problems. What should be done? Any suggestions? Thanks Erez. Re: Strip Macro's from compound file KarstenK30-May-02 3:24 KarstenK 30-May-02 3:24  Macros often resolve in some code. So you must care to what this macro resolves. It´s often not very funny. User Message Zizilamoroso29-May-02 23:04 Zizilamoroso 29-May-02 23:04  I want to define a usermessage WM_USER_MESSAGE in my app. The message id's are UINT. So, what is the minimumvalue we can use for this? I guess the windows messages have their own id's up to a certain value. The lowest possible UINT for user messages? And the highest? Tnx [VISUAL STUDIO 6.0] [MFC] [WIN98/2] Bluute tette! Re: User Message _Magnus_29-May-02 23:09 _Magnus_ 29-May-02 23:09  use WM_USER + xx. But i would rather use RegisterWindowMessage() /Magnus Re: User Message Zizilamoroso29-May-02 23:16 Zizilamoroso 29-May-02 23:16  Tnx. And what's the maximumvalue? WM_USER + 99? [VISUAL STUDIO 6.0] [MFC] [WIN98/2] Bluute tette! Re: User Message KarstenK29-May-02 23:23 KarstenK 29-May-02 23:23  I would prefer WM_USER + x ( x > 5 ) because its a constant and get compiled as value. With Registerwindowmessage you have an API-Call with resoures ... Exception: a complex program (multithread, multiple apps, instances) Re: User Message _Magnus_29-May-02 23:24 _Magnus_ 29-May-02 23:24  If you are 100% sure that it will not collide, use WM_USER + x. But just searching trough the windows headers reveals that WM_USER + x is used in tons of places already. The overhead of the API call i wouldn't care much about in this case. (you call it once) /Magnus Re: User Message Zizilamoroso29-May-02 23:38 Zizilamoroso 29-May-02 23:38  So, it's the Wild West out there in WM-land Do you mean that mfc already uses them, or just some thirth party libraries? [VISUAL STUDIO 6.0] [MFC] [WIN98/2] Bluute tette! Re: User Message _Magnus_29-May-02 23:41 _Magnus_ 29-May-02 23:41  I mean windows already use them. MFC i dont know about, maybe. But since the messages go to the windows you send them to, you can reuse the ID's. ..but anyway, better safe than sorry i think. /Magnus Re: User Message Michael P Butler29-May-02 23:23 Michael P Butler 29-May-02 23:23  From MSDN WM_USER Range Meaning 0 through WM_USER – 1 Messages reserved for use by the system. WM_USER through 0x7FFF Integer messages for use by private window classes. WM_APP through 0xBFFF Messages available for use by applications. 0xC000 through 0xFFFF String messages for use by applications. Greater than 0xFFFF Reserved by the system for future use. WM_APP Range Meaning 0 through WM_USER – 1 Messages reserved for use by the system. WM_USER through 0x7FFF Integer messages for use by private window classes. WM_APP through 0xBFFF Messages available for use by applications. 0xC000 through 0xFFFF String messages for use by applications. Greater than 0xFFFF Reserved by the system for future use. Look up WM_APP and WM_USER for more info Michael Re: User Message Zizilamoroso29-May-02 23:30 Zizilamoroso 29-May-02 23:30  ...Ok, so I don't have to bother about maximum values [VISUAL STUDIO 6.0] [MFC] [WIN98/2] Bluute tette! Getting the executable's path 29-May-02 22:42 29-May-02 22:42  How do you get the filename and path of an application's .exe? I'd like to read and write files in my MFC application's directory, which is not always equivalent to the current working directory when it starts. Thanks for your help. Re: Getting the executable's path Joaquín M López Muñoz29-May-02 22:38 Joaquín M López Muñoz 29-May-02 22:38  GetModuleFileName(NULL). Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Thanks, question answered. 29-May-02 23:08 29-May-02 23:08  That was quick! Thanks, that's exactly what I was looking for.

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