Click here to Skip to main content
15,885,767 members
Home / Discussions / C / C++ / MFC
   

C / C++ / MFC

 
AnswerRe: free memory when constructor throw exception Pin
Albert Holguin20-Jan-17 10:14
professionalAlbert Holguin20-Jan-17 10:14 
QuestionSend data to POS Printer by USB Pin
Member 1286002219-Jan-17 16:10
Member 1286002219-Jan-17 16:10 
AnswerRe: Send data to POS Printer by USB Pin
«_Superman_»19-Jan-17 19:48
professional«_Superman_»19-Jan-17 19:48 
SuggestionRe: Send data to POS Printer by USB Pin
David Crow20-Jan-17 3:15
David Crow20-Jan-17 3:15 
QuestionLight weight solution for distrubted memory map Pin
Member 380393118-Jan-17 16:12
Member 380393118-Jan-17 16:12 
QuestionGdiplus: DrawImage not working Pin
Member 162132314-Jan-17 3:28
Member 162132314-Jan-17 3:28 
AnswerRe: Gdiplus: DrawImage not working Pin
leon de boer14-Jan-17 23:45
leon de boer14-Jan-17 23:45 
GeneralRe: Gdiplus: DrawImage not working Pin
Member 162132325-Jan-17 10:57
Member 162132325-Jan-17 10:57 
Actually the problem was related to the way of copying from srcHDC to ImageHDC. I have done like this:

C++
HDC svgDC = cairo_win32_surface_get_dc(surface);

image.Create(width, height, 32);

image.SetHasAlphaChannel(TRUE);

HDC imageHDC = image.GetDC();

BLENDFUNCTION blend = { AC_SRC_OVER, 0, 255, AC_SRC_ALPHA };
AlphaBlend(imageHDC, 0, 0, width, height, svgDC, 0, 0, width, height, blend);

image.ReleaseDC();


Best regards!
Questionwhat?where? Pin
Member 1294982214-Jan-17 1:54
Member 1294982214-Jan-17 1:54 
AnswerRe: what?where? Pin
Afzaal Ahmad Zeeshan14-Jan-17 2:59
professionalAfzaal Ahmad Zeeshan14-Jan-17 2:59 
AnswerRe: what?where? Pin
Patrice T14-Jan-17 16:03
mvePatrice T14-Jan-17 16:03 
AnswerRe: what?where? Pin
jeron116-Jan-17 5:15
jeron116-Jan-17 5:15 
GeneralRe: what?where? Pin
Daniel Pfeffer16-Jan-17 5:22
professionalDaniel Pfeffer16-Jan-17 5:22 
GeneralRe: what?where? Pin
NotPolitcallyCorrect16-Jan-17 9:20
NotPolitcallyCorrect16-Jan-17 9:20 
QuestionDisable a Tab on CPropertySheet Pin
Member 1294722612-Jan-17 4:58
Member 1294722612-Jan-17 4:58 
AnswerRe: Disable a Tab on CPropertySheet Pin
David Crow12-Jan-17 5:19
David Crow12-Jan-17 5:19 
GeneralRe: Disable a Tab on CPropertySheet Pin
Member 129472265-Feb-17 20:45
Member 129472265-Feb-17 20:45 
GeneralRe: Disable a Tab on CPropertySheet Pin
David Crow6-Feb-17 2:37
David Crow6-Feb-17 2:37 
QuestionVS2008 Debugger and CStrings - inconistent display Pin
charlieg9-Jan-17 9:17
charlieg9-Jan-17 9:17 
QuestionRe: VS2008 Debugger and CStrings - inconistent display Pin
David Crow9-Jan-17 10:19
David Crow9-Jan-17 10:19 
AnswerRe: VS2008 Debugger and CStrings - inconistent display Pin
charlieg9-Jan-17 10:47
charlieg9-Jan-17 10:47 
QuestionMultithreading question Pin
ForNow7-Jan-17 16:36
ForNow7-Jan-17 16:36 
AnswerRe: Multithreading question Pin
Daniel Pfeffer7-Jan-17 19:02
professionalDaniel Pfeffer7-Jan-17 19:02 
GeneralRe: Multithreading question Pin
harold aptroot7-Jan-17 19:52
harold aptroot7-Jan-17 19:52 
AnswerRe: Multithreading question Pin
Richard MacCutchan7-Jan-17 20:51
mveRichard MacCutchan7-Jan-17 20:51 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.