w3m

commit 1441eb26e6533659a0a46623c347323aac8c2a19
parent a769c86f6e1c6edbf6d69829cb4d19cbed7fd8fa
Author: ukai <ukai>
Date:   Thu, 21 Nov 2002 17:05:00 +0000

[w3m-dev 03456] tiling of tab
* display.c (displayBuffer): use LastTab->y
	(redrawNLine): fix column calculation
* fm.h (TabBuffer): add x1, x2, y
* main.c (calcTabPos): added
	(main): calcTabPos()
	(mouse_scroll_line): rewrite
	(process_mouse): use LastTab->y
	(_newT): calcTabPos()
	(calcTabPos): added
	(deleteTab): calcTabPos()
	(moveTab): calcTabPos()
From: Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>

Diffstat:
M
ChangeLog
 | 
15
+++++++++++++++
M
display.c
 | 
21
++++++++++-----------
M
fm.h
 | 
3
+++
M
main.c
 | 
81
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------

4 files changed, 92 insertions(+), 28 deletions(-)
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,18 @@
+2002-11-22  Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>
+
+	* [w3m-dev 03456] tiling of tab
+	* display.c (displayBuffer): use LastTab->y
+		(redrawNLine): fix column calculation
+	* fm.h (TabBuffer): add x1, x2, y
+	* main.c (calcTabPos): added
+		(main): calcTabPos()
+		(mouse_scroll_line): rewrite
+		(process_mouse): use LastTab->y
+		(_newT): calcTabPos()
+		(calcTabPos): added
+		(deleteTab): calcTabPos()
+		(moveTab): calcTabPos()
+
 2002-11-22  Fumitoshi UKAI  <ukai@debian.or.jp>
 
 	* doc/README.mouse_menu: added
diff --git a/display.c b/display.c
@@ -255,7 +255,7 @@ displayBuffer(Buffer *buf, int mode)
 	buf->rootX = 0;
     buf->COLS = COLS - buf->rootX;
     if (nTab2 > 1) {
-	ny = (nTab2 - 1) / nTabLine() + 2;
+	ny = LastTab->y + 2;
 	if (ny > LASTLINE)
 	    ny = LASTLINE;
     }
@@ -447,7 +447,7 @@ redrawNLine(Buffer *buf, int n)
 #endif				/* USE_COLOR */
     if (nTab2 > 1) {
 	TabBuffer *t;
-	int nx = nTabLine(), col = COLS - 2, x, l;
+	int l;
 
 	i = 0;
 	move(0, 0);
@@ -456,31 +456,30 @@ redrawNLine(Buffer *buf, int n)
 	    clrtoeolx();
 	    i++;
 	}
-	for (t = FirstTab; t; t = t->nextTab, i++) {
-	    x = col * (i % nx) / nx;
-	    move(i / nx, x);
+	clrtoeolx();
+	for (t = FirstTab; t; t = t->nextTab) {
+	    move(t->y, t->x1);
 	    if (t == CurrentTab)
 		bold();
 	    addch('[');
 	    l = strlen(t->currentBuffer->buffername);
-	    if (col / nx - 2 > l)
-		addnstr_sup(" ", (col / nx - 2 - l) / 2);
+	    if (t->x2 - t->x1 - 2 > l)
+		addnstr_sup(" ", (t->x2 - t->x1 - 1 - l) / 2);
 	    if (t == CurrentTab)
 		EFFECT_ACTIVE_START;
 	    addstr(t->currentBuffer->buffername);
 	    if (t == CurrentTab)
 		EFFECT_ACTIVE_END;
 	    clrtoeolx();
-	    x = col * (i % nx + 1) / nx - 1;
-	    move(i / nx, x);
+	    move(t->y, t->x2);
 	    addch(']');
 	    if (t == CurrentTab)
 		boldend();
 	    clrtoeolx();
 	}
-	move(0, col);
+	move(0, COLS - 2);
 	addstr(" x");
-	move((nTab2 - 1) / nx + 1, 0);
+	move(LastTab->y + 1, 0);
 	for (i = 0; i < COLS; i++)
 	    addch('~');
     }
diff --git a/fm.h b/fm.h
@@ -452,6 +452,9 @@ typedef struct _TabBuffer {
     struct _TabBuffer *prevTab;
     Buffer *currentBuffer;
     Buffer *firstBuffer;
+    short x1;
+    short x2;
+    short y;
 } TabBuffer;
 
 typedef struct _DownloadList {
diff --git a/main.c b/main.c
@@ -101,6 +101,7 @@ void set_buffer_environ(Buffer *);
 static void _followForm(int);
 static void _goLine(char *);
 static void _newT(void);
+static void calcTabPos(void);
 static void followTab(TabBuffer * tab);
 static void moveTab(TabBuffer * t, TabBuffer * t2, int right);
 static int check_target = TRUE;
@@ -895,6 +896,7 @@ main(int argc, char **argv, char **envp)
 	if (CurrentTab == NULL) {
 	    FirstTab = LastTab = CurrentTab = newTab();
 	    nTab = 1;
+	    calcTabPos();
 	    Firstbuf = Currentbuf = newbuf;
 	}
 	else {
@@ -935,6 +937,7 @@ main(int argc, char **argv, char **envp)
 	if (!FirstTab) {
 	    FirstTab = LastTab = CurrentTab = newTab();
 	    nTab = 1;
+	    calcTabPos();
 	}
 	if (!Firstbuf || Firstbuf == NO_BUFFER) {
 	    Firstbuf = Currentbuf = newBuffer(INIT_BUFFER_WIDTH);
@@ -4785,21 +4788,13 @@ mouse_scroll_line(void)
 static TabBuffer *
 posTab(int x, int y)
 {
-    TabBuffer *t;
-    int i, n, col = COLS - 2;
-
-    if (col <= 0)
-	return NULL;
-    n = nTabLine();
-    n = x * n / col + y * n;
-    i = 0;
-    if (mouse_menu) {
-	if (n == 0)
-	    return NO_TABBUFFER;
-	i++;
+    TabBuffer *tab;
+  
+    for (tab = FirstTab; tab; tab = tab->nextTab) {
+	if (tab->x1 <= x && x <= tab->x2 && tab->y == y)
+	    return tab;
     }
-    for (t = FirstTab; t && i < n; t = t->nextTab, i++) ;
-    return t;
+    return NULL;
 }
 
 static void
@@ -4836,11 +4831,11 @@ process_mouse(int btn, int x, int y)
     int ny = 0;
 
     if (nTab2 > 1)
-	ny = (nTab2 - 1) / nTabLine() + 1;
+	ny = LastTab->y + 1;
     if (btn == MOUSE_BTN_UP) {
 	switch (press_btn) {
 	case MOUSE_BTN1_DOWN:
-	    if (nTab2 > 1 && y < ny) {
+	    if (ny && y < ny) {
 		if (press_y == y && press_x == x) {
 		    if (y == 0 && x >= COLS - 2) {
 			deleteTab(CurrentTab);
@@ -4958,7 +4953,7 @@ process_mouse(int btn, int x, int y)
 	    }
 	    break;
 	case MOUSE_BTN2_DOWN:
-	    if (nTab2 > 1 && y < ny) {
+	    if (ny && y < ny) {
 		if (press_y == y && press_x == x) {
 		    t = posTab(x, y);
 		    if (t == NO_TABBUFFER) {
@@ -5616,6 +5611,7 @@ _newT(void)
     CurrentTab->nextTab = tag;
     CurrentTab = tag;
     nTab++;
+    calcTabPos();
 }
 
 void
@@ -5654,6 +5650,55 @@ numTab(int n)
     return tab;
 }
 
+static void
+calcTabPos(void)
+{
+    TabBuffer *tab;
+    int lcol = 0, rcol = 2, col;
+    int n1, n2, na, nx, ny, ix, iy;
+
+    if (nTab <= 0)
+	return;
+    n1 = (COLS - rcol - lcol) / TabCols;
+    if (n1 >= nTab) {
+	n2 = 1;
+	ny = 1;
+    }
+    else {
+	if (n1 < 0)
+	    n1 = 0;
+	n2 = COLS / TabCols;
+	if (n2 == 0)
+	    n2 = 1;
+	ny = (nTab - n1 - 1) / n2 + 2;
+    }
+    na = n1 + n2 * (ny - 1);
+    n1 -= (na - nTab) / ny;
+    if (n1 < 0)
+	n1 = 0;
+    na = n1 + n2 * (ny - 1);
+    tab = FirstTab;
+    for (iy = 0; iy < ny && tab; iy++) {
+	if (iy == 0) {
+	    nx = n1;
+	    col = COLS - rcol - lcol;
+	}
+	else {
+	    nx = n2 - (na - nTab + (iy - 1)) / (ny - 1);
+	    col = COLS;
+	}
+	for (ix = 0; ix < nx && tab; ix++, tab = tab->nextTab) {
+	    tab->x1 = col * ix / nx;
+	    tab->x2 = col * (ix + 1) / nx - 1;
+	    tab->y = iy;
+	    if (iy == 0) {
+		tab->x1 += lcol;
+		tab->x2 += lcol;
+	    }
+	}
+    }
+}
+
 TabBuffer *
 deleteTab(TabBuffer * tab)
 {
@@ -5677,6 +5722,7 @@ deleteTab(TabBuffer * tab)
 	    CurrentTab = tab->nextTab;
     }
     nTab--;
+    calcTabPos();
     buf = tab->firstBuffer;
     while (buf && buf != NO_BUFFER) {
 	next = buf->nextBuffer;
@@ -5875,6 +5921,7 @@ moveTab(TabBuffer * t, TabBuffer * t2, int right)
 	    FirstTab = t;
 	t2->prevTab = t;
     }
+    calcTabPos();
     displayBuffer(Currentbuf, B_FORCE_REDRAW);
 }