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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 |
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9 | #define R_SB_XTERM 2 |
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10 | #define R_SB_PLAIN 4 |
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11 | #define R_SB_RXVT 8 |
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12 | |
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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 */ |
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23 | int last_bot; /* scrollbar last bottom position */ |
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24 | int last_top; /* scrollbar last top position */ |
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25 | int last_state; /* scrollbar last state */ |
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26 | int len; |
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27 | unsigned char align; |
18 | Window win; |
28 | Window win; |
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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 | |
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37 | bool upButton (int y) |
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38 | { |
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39 | if (style == R_SB_NEXT) |
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40 | return y > end && y <= end + width + 1; |
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41 | if (style == R_SB_RXVT) |
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42 | return y < beg; |
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43 | return false; |
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44 | } |
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45 | bool dnButton (int y) |
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46 | { |
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47 | if (style == R_SB_NEXT) |
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48 | return y > end + width + 1; |
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49 | if (style == R_SB_RXVT) |
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50 | return y > end; |
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51 | return false; |
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52 | } |
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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() isupper (scrollBar.state) |
59 | #define scrollbar_isUpDn() (scrollbar_isUp () || scrollbar_isDn ()) |
32 | #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win) |
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33 | |
60 | |
34 | #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1)) |
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35 | #define scrollbarnext_upButton(y) ((y) > scrollBar.end \ |
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36 | && (y) <= scrollbarnext_dnval ()) |
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37 | #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) |
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38 | #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT |
61 | #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT |
39 | #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg) |
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40 | #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end) |
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41 | #define SCROLLRXVT_MINHEIGHT 10 |
62 | #define SCROLLRXVT_MINHEIGHT 10 |
42 | #define SCROLLXTERM_MINHEIGHT 10 |
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43 | |
63 | |
44 | #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \ |
64 | #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \ |
45 | ? SCROLLNEXT_MINHEIGHT \ |
65 | ? SCROLLNEXT_MINHEIGHT \ |
46 | : SCROLLRXVT_MINHEIGHT) |
66 | : SCROLLRXVT_MINHEIGHT) |
47 | #define scrollbar_above_slider(y) ((y) < scrollBar.top) |
67 | #define scrollbar_above_slider(y) ((y) < scrollBar.top) |
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51 | - scrollbar_minheight ()) |
71 | - scrollbar_minheight ()) |
52 | |
72 | |
53 | #define R_SB_ALIGN_CENTRE 0 |
73 | #define R_SB_ALIGN_CENTRE 0 |
54 | #define R_SB_ALIGN_TOP 1 |
74 | #define R_SB_ALIGN_TOP 1 |
55 | #define R_SB_ALIGN_BOTTOM 2 |
75 | #define R_SB_ALIGN_BOTTOM 2 |
56 | |
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57 | #define R_SB_NEXT 1 |
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58 | #define R_SB_XTERM 2 |
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59 | #define R_SB_PLAIN 4 |
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60 | #define R_SB_RXVT 8 |
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61 | |
76 | |
62 | #define SB_WIDTH_NEXT 19 |
77 | #define SB_WIDTH_NEXT 19 |
63 | #define SB_WIDTH_XTERM 15 |
78 | #define SB_WIDTH_XTERM 15 |
64 | #define SB_WIDTH_PLAIN 7 |
79 | #define SB_WIDTH_PLAIN 7 |
65 | #ifndef SB_WIDTH_RXVT |
80 | #ifndef SB_WIDTH_RXVT |