suzanne.soy/solvespace
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Make the mousewheel work in whichever window the mouser is over,

Browse Source 
and not whichever is the foreground window.

[git-p4: depot-paths = "//depot/solvespace/": change = 1867]
This commit is contained in:
Jonathan Westhues 2008-08-14 20:55:03 -08:00
parent 962cb1af4a
commit 285f990ad6
1 changed files with 33 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
win32/w32main.cpp
View File

@ -321,6 +321,34 @@ void HandleTextWindowScrollBar(WPARAM wParam, LPARAM lParam)
} }
} }
void MouseWheel(int delta) {
POINT pt;
GetCursorPos(&pt);
HWND hw = WindowFromPoint(pt);
// Make the mousewheel work according to which window the mouse is
// over, not according to which window is active.
bool inTextWindow;
if(hw == TextWnd) {
inTextWindow = true;
} else if(hw == GraphicsWnd) {
inTextWindow = false;
} else if(GetForegroundWindow() == TextWnd) {
inTextWindow = true;
} else {
inTextWindow = false;
}
if(inTextWindow) {
int i;
for(i = 0; i < abs(delta/40); i++) {
HandleTextWindowScrollBar(delta > 0 ? SB_LINEUP : SB_LINEDOWN, 0);
}
} else {
SS.GW.MouseScroll(LastMousePos.x, LastMousePos.y, delta);
}
}
LRESULT CALLBACK TextWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) LRESULT CALLBACK TextWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{ {
switch (msg) { switch (msg) {
@ -441,11 +469,9 @@ done:
break; break;
} }
case WM_MOUSEWHEEL: { case WM_MOUSEWHEEL:
int delta = GET_WHEEL_DELTA_WPARAM(wParam); MouseWheel(GET_WHEEL_DELTA_WPARAM(wParam));
HandleTextWindowScrollBar(delta > 0 ? SB_LINEUP : SB_LINEDOWN, 0);
break; break;
}
case WM_VSCROLL: case WM_VSCROLL:
HandleTextWindowScrollBar(wParam, lParam); HandleTextWindowScrollBar(wParam, lParam);
@ -700,11 +726,10 @@ LRESULT CALLBACK GraphicsWndProc(HWND hwnd, UINT msg, WPARAM wParam,
} }
break; break;
} }
case WM_MOUSEWHEEL: { case WM_MOUSEWHEEL:
int delta = GET_WHEEL_DELTA_WPARAM(wParam); MouseWheel(GET_WHEEL_DELTA_WPARAM(wParam));
SS.GW.MouseScroll(LastMousePos.x, LastMousePos.y, delta);
break; break;
}
case WM_COMMAND: { case WM_COMMAND: {
if(HIWORD(wParam) == 0) { if(HIWORD(wParam) == 0) {
int id = LOWORD(wParam); int id = LOWORD(wParam);