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Support SGR style mouse handler for menu

Browse Source 
cf. https://github.com/tats/w3m/issues/5
Origin: https://gist.github.com/ttdoda/83fbcf676a21da28432b
Bug: https://sourceforge.net/p/w3m/patches/65/
This commit is contained in:
IWAMOTO Kouichi
2015-08-09 06:36:25 +09:00
committed by Tatsuya Kinoshita
parent a558c94a9c
commit 30fdb96f39
1 changed files with 45 additions and 1 deletions
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46
menu.c
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@@ -57,6 +57,7 @@ static int mCancel(char c);
static int mClose(char c);
static int mSusp(char c);
static int mMouse(char c);
static int mSgrMouse(char c);
static int mSrchF(char c);
static int mSrchB(char c);
static int mSrchN(char c);
@@ -137,7 +138,8 @@ static int (*MenuEscBKeymap[128]) (char c) = {
mNull, mNull, mNull, mNull, mNull, mNull, mNull, mNull,
mNull, mNull, mNull, mNull, mNull, mNull, mNull, mNull,
mNull, mNull, mNull, mNull, mNull, mNull, mNull, mNull,
mNull, mNull, mNull, mNull, mNull, mNull, mNull, mNull,
/* 8 9 : ; < = > ? */
mNull, mNull, mNull, mNull, mSgrMouse,mNull,mNull, mNull,
/* A B C D E */
mNull, mUp, mDown, mOk, mCancel,mClose, mNull, mNull,
/* L M */
@@ -1203,6 +1205,48 @@ mMouse(char c)
return process_mMouse(btn, x, y);
}
static int
mSgrMouse(char c)
{
int btn = 0, x = 0, y = 0;
unsigned char ch;
for (ch = getch(); IS_DIGIT(ch); ch = getch())
btn = btn * 10 + ch - '0';
if (ch != ';')
return MENU_NOTHING;
#if defined (__CYGWIN__) && CYGWIN_VERSION_DLL_MAJOR < 1005
if (cygwin_mouse_btn_swapped) {
if (btn == MOUSE_BTN2_DOWN)
btn = MOUSE_BTN3_DOWN;
else if (btn == MOUSE_BTN3_DOWN)
btn = MOUSE_BTN2_DOWN;
}
#endif
for (ch = getch(); IS_DIGIT(ch); ch = getch())
x = x * 10 + ch - '0';
if (ch != ';')
return MENU_NOTHING;
if (x > 0)
x--;
for (ch = getch(); IS_DIGIT(ch); ch = getch())
y = y * 10 + ch - '0';
if (ch == 'm')
btn |= 3;
else if (ch != 'M' && ch != ';')
return MENU_NOTHING;
if (y > 0)
y--;
if (x < 0 || x >= COLS || y < 0 || y > LASTLINE)
return MENU_NOTHING;
return process_mMouse(btn, x, y);
}
#ifdef USE_GPM
static int
gpm_process_menu_mouse(Gpm_Event * event, void *data)