| … | |
… | |
| 3 | |
3 | |
| 4 | #include <X11/Xlib.h> |
4 | #include <X11/Xlib.h> |
| 5 | |
5 | |
| 6 | struct rxvt_term; |
6 | struct rxvt_term; |
| 7 | |
7 | |
| 8 | typedef struct { |
8 | #define R_SB_NEXT 1 |
|
|
9 | #define R_SB_XTERM 2 |
|
|
10 | #define R_SB_PLAIN 4 |
|
|
11 | #define R_SB_RXVT 8 |
|
|
12 | |
|
|
13 | struct scrollBar_t { |
| 9 | char state; /* scrollbar state */ |
14 | char state; /* scrollbar state */ |
| 10 | char init; /* scrollbar has been initialised */ |
15 | char init; /* scrollbar has been initialised */ |
| 11 | unsigned int beg; /* slider sub-window begin height */ |
16 | unsigned int beg; /* slider sub-window begin height */ |
| 12 | unsigned int end; /* slider sub-window end height */ |
17 | unsigned int end; /* slider sub-window end height */ |
| 13 | unsigned int top; /* slider top position */ |
18 | unsigned int top; /* slider top position */ |
| 14 | unsigned int bot; /* slider bottom position */ |
19 | unsigned int bot; /* slider bottom position */ |
| 15 | unsigned int style; /* style: rxvt, xterm, next */ |
20 | unsigned int style; /* style: rxvt, xterm, next */ |
| 16 | unsigned int width; /* scrollbar width */ |
21 | unsigned int width; /* scrollbar width */ |
| 17 | int shadow; /* scrollbar shadow width */ |
22 | int shadow; /* scrollbar shadow width */ |
|
|
23 | int last_bot; /* scrollbar last bottom position */ |
|
|
24 | int last_top; /* scrollbar last top position */ |
|
|
25 | int last_state; /* scrollbar last state */ |
|
|
26 | int len; |
|
|
27 | unsigned char align; |
| 18 | Window win; |
28 | Window win; |
|
|
29 | Cursor leftptr_cursor; |
| 19 | int (rxvt_term::*update)(int, int, int, int); |
30 | int (rxvt_term::*update)(int, int, int, int); |
| 20 | |
31 | |
| 21 | void setIdle() { state = 1 ; } |
32 | void setIdle() { state = 1 ; } |
| 22 | void setMotion() { state = 'm'; } |
33 | void setMotion() { state = 'm'; } |
| 23 | void setUp() { state = 'U'; } |
34 | void setUp() { state = 'U'; } |
| 24 | void setDn() { state = 'D'; } |
35 | void setDn() { state = 'D'; } |
| 25 | } scrollBar_t; |
36 | |
|
|
37 | bool upButton (int y) |
|
|
38 | { |
|
|
39 | if (style == R_SB_NEXT) |
|
|
40 | return y > end && y <= end + width + 1; |
|
|
41 | if (style == R_SB_RXVT) |
|
|
42 | return y < beg; |
|
|
43 | return false; |
|
|
44 | } |
|
|
45 | bool dnButton (int y) |
|
|
46 | { |
|
|
47 | if (style == R_SB_NEXT) |
|
|
48 | return y > end + width + 1; |
|
|
49 | if (style == R_SB_RXVT) |
|
|
50 | return y > end; |
|
|
51 | return false; |
|
|
52 | } |
|
|
53 | }; |
| 26 | |
54 | |
| 27 | #define scrollbar_TotalWidth() (scrollBar.width + scrollBar.shadow * 2) |
55 | #define scrollbar_TotalWidth() (scrollBar.width + scrollBar.shadow * 2) |
| 28 | #define scrollbar_isMotion() (scrollBar.state == 'm') |
56 | #define scrollbar_isMotion() (scrollBar.state == 'm') |
| 29 | #define scrollbar_isUp() (scrollBar.state == 'U') |
57 | #define scrollbar_isUp() (scrollBar.state == 'U') |
| 30 | #define scrollbar_isDn() (scrollBar.state == 'D') |
58 | #define scrollbar_isDn() (scrollBar.state == 'D') |
| 31 | #define scrollbar_isUpDn() (scrollbar_isUp () || scrollbar_isDn ()) |
59 | #define scrollbar_isUpDn() (scrollbar_isUp () || scrollbar_isDn ()) |
| 32 | #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win) |
|
|
| 33 | |
60 | |
| 34 | #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1)) |
|
|
| 35 | #define scrollbarnext_upButton(y) ((y) > scrollBar.end \ |
|
|
| 36 | && (y) <= scrollbarnext_dnval ()) |
|
|
| 37 | #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) |
|
|
| 38 | #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT |
61 | #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT |
| 39 | #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg) |
|
|
| 40 | #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end) |
|
|
| 41 | #define SCROLLRXVT_MINHEIGHT 10 |
62 | #define SCROLLRXVT_MINHEIGHT 10 |
| 42 | |
63 | |
| 43 | #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \ |
64 | #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \ |
| 44 | ? SCROLLNEXT_MINHEIGHT \ |
65 | ? SCROLLNEXT_MINHEIGHT \ |
| 45 | : SCROLLRXVT_MINHEIGHT) |
66 | : SCROLLRXVT_MINHEIGHT) |
| … | |
… | |
| 50 | - scrollbar_minheight ()) |
71 | - scrollbar_minheight ()) |
| 51 | |
72 | |
| 52 | #define R_SB_ALIGN_CENTRE 0 |
73 | #define R_SB_ALIGN_CENTRE 0 |
| 53 | #define R_SB_ALIGN_TOP 1 |
74 | #define R_SB_ALIGN_TOP 1 |
| 54 | #define R_SB_ALIGN_BOTTOM 2 |
75 | #define R_SB_ALIGN_BOTTOM 2 |
| 55 | |
|
|
| 56 | #define R_SB_NEXT 1 |
|
|
| 57 | #define R_SB_XTERM 2 |
|
|
| 58 | #define R_SB_PLAIN 4 |
|
|
| 59 | #define R_SB_RXVT 8 |
|
|
| 60 | |
76 | |
| 61 | #define SB_WIDTH_NEXT 19 |
77 | #define SB_WIDTH_NEXT 19 |
| 62 | #define SB_WIDTH_XTERM 15 |
78 | #define SB_WIDTH_XTERM 15 |
| 63 | #define SB_WIDTH_PLAIN 7 |
79 | #define SB_WIDTH_PLAIN 7 |
| 64 | #ifndef SB_WIDTH_RXVT |
80 | #ifndef SB_WIDTH_RXVT |
