| Summary: | SDL_SetWindowBorder - window size and position changes on repeated use | ||
|---|---|---|---|
| Product: | SDL | Reporter: | Iain <iain> |
| Component: | video | Assignee: | Sam Lantinga <slouken> |
| Status: | RESOLVED ABANDONED | QA Contact: | Sam Lantinga <slouken> |
| Severity: | normal | ||
| Priority: | P2 | ||
| Version: | 2.0.3 | ||
| Hardware: | x86_64 | ||
| OS: | Windows 7 | ||
| Attachments: | Minimal test case | ||
I just tried this with the latest SDL snapshot and it worked fine: http://www.libsdl.org/tmp/SDL-2.0.zip Is it fixed for you as well? Created attachment 2844 [details]
Minimal test case
Hello, and sorry if you're getting dozens of copies of this message by email. We are closing out bugs that appear to be abandoned in some form. This can happen for lots of reasons: we couldn't reproduce it, conversation faded out, the bug was noted as fixed in a comment but we forgot to mark it resolved, the report is good but the fix is impractical, we fixed it a long time ago without realizing there was an associated report, etc. Individually, any of these bugs might have a better resolution (such as WONTFIX or WORKSFORME or INVALID) but we've added a new resolution of ABANDONED to make this easily searchable and make it clear that it's not necessarily unreasonable to revive a given bug report. So if this bug is still a going concern and you feel it should still be open: please feel free to reopen it! But unless you respond, we'd like to consider these bugs closed, as many of them are several years old and overwhelming our ability to prioritize recent issues. (please note that hundred of bug reports were sorted through here, so we apologize for any human error. Just reopen the bug in that case!) Thanks, --ryan. |
using SDL_SetWindowBordered to remove and re-instate window borders ONCE each works fine. But, each subsequent time the window border is removed, the size of the window is increased (by the size of the border?) The window position is shifted also. To test, the following code was used - On each mouse button down, the state of the SDL_WINDOW_BORDERLESS flag is checked and reversed. The position and size of the window are reported before and after each change. First: ====== Got a Mouse Button down Window before making window borderless xPos:360 yPos:150 (xSize:1200 ySize:900) set window borderless (SDL_FALSE) Window after making window borderless xPos:360 yPos:150 (xSize:1200 ySize:900) Got a Mouse Button down Window before reinstating window border xPos:360 y:150 (xSize:1200 ySize:900) reinstate window border (SDL_TRUE) Window after reinstating window border xPos:360 y:150 (xSize:1200 ySize:900) Second: ======= Got a Mouse Button down Window before making window borderless xPos:360 yPos:150 (xSize:1200 ySize:900) set window borderless (SDL_FALSE) Window after making window borderless xPos:357 yPos:125 (xSize:1206 ySize:928) Got a Mouse Button down Window before reinstating window border xPos:357 y:125 (xSize:1206 ySize:928) reinstate window border (SDL_TRUE) Window after reinstating window border xPos:357 y:125 (xSize:1206 ySize:928) Got a Mouse Button down Window before making window borderless xPos:357 yPos:125 (xSize:1206 ySize:928) set window borderless (SDL_FALSE) Window after making window borderless xPos:354 yPos:100 (xSize:1212 ySize:956) Got a Mouse Button down Window before reinstating window border xPos:354 y:100 (xSize:1212 ySize:956) reinstate window border (SDL_TRUE) Window after reinstating window border xPos:354 y:100 (xSize:1212 ySize:956) Got a Mouse Button down Window before making window borderless xPos:354 yPos:100 (xSize:1212 ySize:956) set window borderless (SDL_FALSE) Window after making window borderless xPos:351 yPos:75 (xSize:1218 ySize:984) Code Snippet: ============= case SDL_MOUSEBUTTONDOWN: cout << "Got a Mouse Button down" << endl; if(SDL_GetWindowFlags(m_window) & SDL_WINDOW_BORDERLESS){ int xPos; int yPos; int xSize; int ySize; SDL_GetWindowPosition(m_window, &xPos,&yPos); SDL_GetWindowSize(m_window, &xSize,&ySize); cout << "Window before reinstating window border xPos:" << xPos << " y:" << yPos << " (xSize:" << xSize << " ySize:" << ySize << ")" << endl; SDL_SetWindowBordered(m_window,SDL_TRUE); cout << "reinstate window border (SDL_TRUE)" << endl; SDL_GetWindowPosition(m_window, &xPos,&yPos); SDL_GetWindowSize(m_window, &xSize,&ySize); cout << "Window after reinstating window border xPos:" << xPos << " y:" << yPos << " (xSize:" << xSize << " ySize:" << ySize << ")" << endl; } else { int xPos; int yPos; int xSize; int ySize; SDL_GetWindowPosition(m_window, &xPos, &yPos); SDL_GetWindowSize(m_window, &xSize,&ySize); cout << "Window before making window borderless xPos:" << xPos << " yPos:" << yPos << " (xSize:" << xSize << " ySize:" << ySize << ")" << endl; SDL_SetWindowBordered(m_window,SDL_FALSE); cout << "set window borderless (SDL_FALSE)" << endl; SDL_GetWindowPosition(m_window, &xPos,&yPos); SDL_GetWindowSize(m_window, &xSize,&ySize); cout << "Window after making window borderless xPos:" << xPos << " yPos:" << yPos << " (xSize:" << xSize << " ySize:" << ySize << ")" << endl; } break;