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Comparing rxvt-unicode/src/scrollbar.h (file contents):
Revision 1.18 by ayin, Mon Feb 18 11:41:40 2008 UTC vs.
Revision 1.25 by sf-exg, Mon Aug 22 17:23:56 2011 UTC

… …
2#define SCROLLBAR_H 2#define SCROLLBAR_H
3 3
4#include <X11/Xlib.h> 4#include <X11/Xlib.h>
5 5
6struct rxvt_term; 6struct rxvt_term;
7
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#define R_SB_ALIGN_CENTRE 0
14#define R_SB_ALIGN_TOP 1
15#define R_SB_ALIGN_BOTTOM 2
16 7
17#define SB_WIDTH_NEXT 19 8#define SB_WIDTH_NEXT 19
18#define SB_WIDTH_XTERM 15 9#define SB_WIDTH_XTERM 15
19#define SB_WIDTH_PLAIN 7 10#define SB_WIDTH_PLAIN 7
20#ifndef SB_WIDTH_RXVT 11#ifndef SB_WIDTH_RXVT
… …
38#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING) 29#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
39#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT) 30#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
40#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2)) 31#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
41 32
42enum sb_state { 33enum sb_state {
34 STATE_OFF,
43 STATE_IDLE = 1, 35 STATE_IDLE,
44 STATE_MOTION, 36 STATE_MOTION,
45 STATE_UP, 37 STATE_UP,
46 STATE_DOWN, 38 STATE_DOWN,
47}; 39};
48 40
41enum sb_style {
42 R_SB_NEXT = 1,
43 R_SB_XTERM = 2,
44 R_SB_PLAIN = 4,
45 R_SB_RXVT = 8,
46};
47
48enum sb_align {
49 R_SB_ALIGN_CENTRE,
50 R_SB_ALIGN_TOP,
51 R_SB_ALIGN_BOTTOM,
52};
53
49struct scrollBar_t { 54struct scrollBar_t
55{
50 rxvt_term *term; 56 rxvt_term *term;
51 char state; /* scrollbar state */ 57 sb_state state; /* scrollbar state */
52 char init; /* scrollbar has been initialised */ 58 char init; /* scrollbar has been initialised */
53 unsigned int beg; /* slider sub-window begin height */ 59 unsigned int beg; /* slider sub-window begin height */
54 unsigned int end; /* slider sub-window end height */ 60 unsigned int end; /* slider sub-window end height */
55 unsigned int top; /* slider top position */ 61 unsigned int top; /* slider top position */
56 unsigned int bot; /* slider bottom position */ 62 unsigned int bot; /* slider bottom position */
57 unsigned int style; /* style: rxvt, xterm, next */ 63 sb_style style; /* style: rxvt, xterm, next */
58 unsigned int width; /* scrollbar width */ 64 unsigned int width; /* scrollbar width */
59 int shadow; /* scrollbar shadow width */ 65 int shadow; /* scrollbar shadow width */
60 int last_bot; /* scrollbar last bottom position */ 66 int last_bot; /* scrollbar last bottom position */
61 int last_top; /* scrollbar last top position */ 67 int last_top; /* scrollbar last top position */
62 int last_state; /* scrollbar last state */ 68 int last_state; /* scrollbar last state */
63 int len; 69 sb_align align;
64 unsigned char align;
65 Window win; 70 Window win;
66 Cursor leftptr_cursor; 71 Cursor leftptr_cursor;
67 int (rxvt_term::*update)(int, int, int, int); 72 int (scrollBar_t::*update)(int);
68 void setup (rxvt_term *); 73 void setup (rxvt_term *);
69 // update style dependent data 74 void resize ();
70 void update_data (); 75 int map (int);
76 int show (int);
77 void destroy ();
71 78
72 bool upButton (int y) 79 bool upButton (int y)
73 { 80 {
74 if (style == R_SB_NEXT) 81 if (style == R_SB_NEXT)
75 return y > end && y <= end + width + 1; 82 return y > end && y <= end + width + 1;
… …
95 } 102 }
96 unsigned total_width () 103 unsigned total_width ()
97 { 104 {
98 return width + shadow * 2; 105 return width + shadow * 2;
99 } 106 }
100}; 107 bool above_slider (int y)
108 {
109 return y < top;
110 }
111 bool below_slider (int y)
112 {
113 return y > bot;
114 }
115 int position (int y)
116 {
117 return y - beg;
118 }
101 119
102#define scrollbar_above_slider(y) ((y) < scrollBar.top) 120
103#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 121#if defined(NEXT_SCROLLBAR)
104#define scrollbar_position(y) ((y) - scrollBar.beg) 122 GC blackGC,
123 whiteGC,
124 grayGC,
125 darkGC,
126 stippleGC;
127 Pixmap dimple,
128 upArrow,
129 downArrow,
130 upArrowHi,
131 downArrowHi;
132#endif
133
134#if defined(RXVT_SCROLLBAR)
135 GC scrollbarGC,
136 topShadowGC,
137 botShadowGC;
138#endif
139
140#if defined(XTERM_SCROLLBAR)
141 GC xscrollbarGC,
142 ShadowGC;
143#endif
144
145#if defined(PLAIN_SCROLLBAR)
146 GC pscrollbarGC;
147#endif
148
149private:
150 // update style dependent data
151 void update_data ();
152
153 // scrollbar-next.C
154 int show_next (int);
155 // scrollbar-rxvt.C
156 int show_rxvt (int);
157 // scrollbar-xterm.C
158 int show_xterm (int);
159 // scrollbar-plain.C
160 int show_plain (int);
161
162 void init_next ();
163};
105 164
106 /* 165 /*
107 * +-------------+ 166 * +-------------+
108 * | | <---< SB_PADDING 167 * | | <---< SB_PADDING
109 * | ::::::::::: | 168 * | ::::::::::: |

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