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| 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 |
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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 | enum sb_state { |
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14 | STATE_IDLE = 1, |
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15 | STATE_MOTION, |
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16 | STATE_UP, |
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17 | STATE_DOWN, |
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18 | }; |
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19 | |
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20 | struct scrollBar_t { |
| 9 | char state; /* scrollbar state */ |
21 | char state; /* scrollbar state */ |
| 10 | char init; /* scrollbar has been initialised */ |
22 | char init; /* scrollbar has been initialised */ |
| 11 | unsigned int beg; /* slider sub-window begin height */ |
23 | unsigned int beg; /* slider sub-window begin height */ |
| 12 | unsigned int end; /* slider sub-window end height */ |
24 | unsigned int end; /* slider sub-window end height */ |
| 13 | unsigned int top; /* slider top position */ |
25 | unsigned int top; /* slider top position */ |
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| 22 | unsigned char align; |
34 | unsigned char align; |
| 23 | Window win; |
35 | Window win; |
| 24 | Cursor leftptr_cursor; |
36 | Cursor leftptr_cursor; |
| 25 | int (rxvt_term::*update)(int, int, int, int); |
37 | int (rxvt_term::*update)(int, int, int, int); |
| 26 | |
38 | |
| 27 | void setIdle() { state = 1 ; } |
39 | bool upButton (int y) |
| 28 | void setMotion() { state = 'm'; } |
40 | { |
| 29 | void setUp() { state = 'U'; } |
41 | if (style == R_SB_NEXT) |
| 30 | void setDn() { state = 'D'; } |
42 | return y > end && y <= end + width + 1; |
| 31 | } scrollBar_t; |
43 | if (style == R_SB_RXVT) |
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44 | return y < beg; |
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45 | return false; |
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46 | } |
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47 | bool dnButton (int y) |
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48 | { |
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49 | if (style == R_SB_NEXT) |
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50 | return y > end + width + 1; |
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51 | if (style == R_SB_RXVT) |
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52 | return y > end; |
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53 | return false; |
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54 | } |
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55 | }; |
| 32 | |
56 | |
| 33 | #define scrollbar_TotalWidth() (scrollBar.width + scrollBar.shadow * 2) |
57 | #define scrollbar_TotalWidth() (scrollBar.width + scrollBar.shadow * 2) |
| 34 | #define scrollbar_isMotion() (scrollBar.state == 'm') |
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| 35 | #define scrollbar_isUp() (scrollBar.state == 'U') |
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| 36 | #define scrollbar_isDn() (scrollBar.state == 'D') |
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| 37 | #define scrollbar_isUpDn() (scrollbar_isUp () || scrollbar_isDn ()) |
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| 38 | |
58 | |
| 39 | #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1)) |
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| 40 | #define scrollbarnext_upButton(y) ((y) > scrollBar.end \ |
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| 41 | && (y) <= scrollbarnext_dnval ()) |
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| 42 | #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) |
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| 43 | #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT |
59 | #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT |
| 44 | #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg) |
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| 45 | #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end) |
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| 46 | #define SCROLLRXVT_MINHEIGHT 10 |
60 | #define SCROLLRXVT_MINHEIGHT 10 |
| 47 | |
61 | |
| 48 | #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \ |
62 | #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \ |
| 49 | ? SCROLLNEXT_MINHEIGHT \ |
63 | ? SCROLLNEXT_MINHEIGHT \ |
| 50 | : SCROLLRXVT_MINHEIGHT) |
64 | : SCROLLRXVT_MINHEIGHT) |
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| 55 | - scrollbar_minheight ()) |
69 | - scrollbar_minheight ()) |
| 56 | |
70 | |
| 57 | #define R_SB_ALIGN_CENTRE 0 |
71 | #define R_SB_ALIGN_CENTRE 0 |
| 58 | #define R_SB_ALIGN_TOP 1 |
72 | #define R_SB_ALIGN_TOP 1 |
| 59 | #define R_SB_ALIGN_BOTTOM 2 |
73 | #define R_SB_ALIGN_BOTTOM 2 |
| 60 | |
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| 61 | #define R_SB_NEXT 1 |
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| 62 | #define R_SB_XTERM 2 |
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| 63 | #define R_SB_PLAIN 4 |
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| 64 | #define R_SB_RXVT 8 |
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| 65 | |
74 | |
| 66 | #define SB_WIDTH_NEXT 19 |
75 | #define SB_WIDTH_NEXT 19 |
| 67 | #define SB_WIDTH_XTERM 15 |
76 | #define SB_WIDTH_XTERM 15 |
| 68 | #define SB_WIDTH_PLAIN 7 |
77 | #define SB_WIDTH_PLAIN 7 |
| 69 | #ifndef SB_WIDTH_RXVT |
78 | #ifndef SB_WIDTH_RXVT |
