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Rectangular-block selection. Enabled by Alt+drag, unless you

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configure it to be the default in which case it's _dis_abled by
Alt+drag.

[originally from svn r1350]
This commit is contained in:
Simon Tatham
2001-10-31 18:50:09 +00:00
parent ec1d8c1408
commit d2c9937691
6 changed files with 160 additions and 36 deletions
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32
window.c
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@ -1335,13 +1335,13 @@ static void reset_window(int reinit) {
}
}
static void click(Mouse_Button b, int x, int y, int shift, int ctrl)
static void click(Mouse_Button b, int x, int y, int shift, int ctrl, int alt)
{
int thistime = GetMessageTime();
if (send_raw_mouse && !(cfg.mouse_override && shift)) {
lastbtn = MBT_NOTHING;
term_mouse(b, MA_CLICK, x, y, shift, ctrl);
term_mouse(b, MA_CLICK, x, y, shift, ctrl, alt);
return;
}
@ -1354,7 +1354,7 @@ static void click(Mouse_Button b, int x, int y, int shift, int ctrl)
lastact = MA_CLICK;
}
if (lastact != MA_NOTHING)
term_mouse(b, lastact, x, y, shift, ctrl);
term_mouse(b, lastact, x, y, shift, ctrl, alt);
lasttime = thistime;
}
@ -1385,6 +1385,19 @@ static void show_mouseptr(int show)
cursor_visible = show;
}
static int is_alt_pressed(void)
{
BYTE keystate[256];
int r = GetKeyboardState(keystate);
if (!r)
return FALSE;
if (keystate[VK_MENU] & 0x80)
return TRUE;
if (keystate[VK_RMENU] & 0x80)
return TRUE;
return FALSE;
}
static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
WPARAM wParam, LPARAM lParam)
{
@ -1730,14 +1743,15 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
if (send_raw_mouse) {
/* send a mouse-down followed by a mouse up */
term_mouse(b,
MA_CLICK,
TO_CHR_X(X_POS(lParam)),
TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
wParam & MK_CONTROL);
wParam & MK_CONTROL, is_alt_pressed());
term_mouse(b, MA_RELEASE, TO_CHR_X(X_POS(lParam)),
TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
wParam & MK_CONTROL);
wParam & MK_CONTROL, is_alt_pressed());
} else {
/* trigger a scroll */
term_scroll(0,
@ -1754,6 +1768,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
case WM_RBUTTONUP:
{
int button, press;
switch (message) {
case WM_LBUTTONDOWN:
button = MBT_LEFT;
@ -1786,13 +1801,14 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
if (press) {
click(button,
TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)),
wParam & MK_SHIFT, wParam & MK_CONTROL);
wParam & MK_SHIFT, wParam & MK_CONTROL,
is_alt_pressed());
SetCapture(hwnd);
} else {
term_mouse(button, MA_RELEASE,
TO_CHR_X(X_POS(lParam)),
TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
wParam & MK_CONTROL);
wParam & MK_CONTROL, is_alt_pressed());
ReleaseCapture();
}
}
@ -1815,7 +1831,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
b = MBT_RIGHT;
term_mouse(b, MA_DRAG, TO_CHR_X(X_POS(lParam)),
TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
wParam & MK_CONTROL);
wParam & MK_CONTROL, is_alt_pressed());
}
return 0;
case WM_NCMOUSEMOVE: