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4 | |
4 | |
5 | #ifndef BACKGROUND_H_ |
5 | #ifndef BACKGROUND_H_ |
6 | #define BACKGROUND_H_ |
6 | #define BACKGROUND_H_ |
7 | |
7 | |
8 | #ifdef HAVE_AFTERIMAGE |
8 | #ifdef HAVE_AFTERIMAGE |
9 | # include <afterimage.h> |
9 | # include <afterimage.h> |
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10 | # undef min |
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11 | # undef max |
10 | #endif |
12 | #endif |
11 | |
13 | |
12 | #if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) |
14 | #if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) |
13 | # define HAVE_BG_PIXMAP 1/* to simplify further usage */ |
15 | # define HAVE_BG_PIXMAP 1/* to simplify further usage */ |
14 | struct bgPixmap_t { |
16 | struct bgPixmap_t |
15 | |
17 | { |
16 | bgPixmap_t(); |
18 | bgPixmap_t (); |
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19 | void destroy (); |
17 | |
20 | |
18 | enum { |
21 | enum { |
19 | geometrySet = (1UL<<0), |
22 | geometrySet = (1UL<<0), |
20 | propScale = (1UL<<1), |
23 | propScale = (1UL<<1), |
21 | geometryFlags = (geometrySet|propScale), |
24 | geometryFlags = (geometrySet|propScale), |
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28 | blurNeeded = (1UL<<12), |
31 | blurNeeded = (1UL<<12), |
29 | blurServerSide = (1UL<<13), /* this don't work yet */ |
32 | blurServerSide = (1UL<<13), /* this don't work yet */ |
30 | |
33 | |
31 | isTransparent = (1UL<<16), |
34 | isTransparent = (1UL<<16), |
32 | isInvalid = (1UL<<17), |
35 | isInvalid = (1UL<<17), |
33 | isVtOrigin = (1UL<<18) /* if set pixmap has origin at corner of |
36 | isVtOrigin = (1UL<<18), /* if set pixmap has origin at corner of |
34 | vt window instead of parent[0]! */ |
37 | vt window instead of parent[0]! */ |
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38 | hasChanged = (1UL<<19) |
35 | }; |
39 | }; |
36 | |
40 | |
37 | unsigned long flags; |
41 | unsigned long flags; |
38 | |
42 | |
39 | enum { |
43 | enum { |
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41 | transpPmapTinted = tintNeeded, |
45 | transpPmapTinted = tintNeeded, |
42 | transpPmapBlured = blurNeeded, |
46 | transpPmapBlured = blurNeeded, |
43 | transpTransformations = (tintNeeded|blurNeeded) |
47 | transpTransformations = (tintNeeded|blurNeeded) |
44 | }; /* this flags are returned by make_transparency_pixmap if called */ |
48 | }; /* this flags are returned by make_transparency_pixmap if called */ |
45 | |
49 | |
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50 | bool check_clearChanged () { bool r = flags & hasChanged; flags &= ~hasChanged; return r; }; |
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51 | |
46 | # ifdef BG_IMAGE_FROM_FILE |
52 | # ifdef BG_IMAGE_FROM_FILE |
47 | # ifdef HAVE_AFTERIMAGE |
53 | # ifdef HAVE_AFTERIMAGE |
48 | ASImage *original_asim; |
54 | ASImage *original_asim; |
49 | bool render_asim (ASImage *background, ARGB32 background_tint); |
55 | bool render_asim (ASImage *background, ARGB32 background_tint); |
50 | # endif |
56 | # endif |
51 | |
57 | |
52 | enum { defaultScale = 100, defaultAlign = 50 }; |
58 | enum { |
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59 | noScale = 0, |
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60 | windowScale = 100, |
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61 | defaultScale = windowScale, |
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62 | centerAlign = 50, |
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63 | defaultAlign = centerAlign, |
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64 | rootAlign = -10000 |
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65 | }; |
53 | |
66 | |
54 | unsigned int h_scale, v_scale;/* percents of the window size */ |
67 | unsigned int h_scale, v_scale;/* percents of the window size */ |
55 | int h_align, v_align; /* percents of the window size: |
68 | int h_align, v_align; /* percents of the window size: |
56 | 0 - left align, 50 - center, 100 - right */ |
69 | 0 - left align, 50 - center, 100 - right */ |
57 | void unset_geometry () { flags = flags & ~geometryFlags; }; |
70 | void unset_geometry () { flags = flags & ~geometryFlags; }; |
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90 | Pixmap pixmap; |
103 | Pixmap pixmap; |
91 | unsigned int pmap_width, pmap_height; |
104 | unsigned int pmap_width, pmap_height; |
92 | unsigned int pmap_depth; |
105 | unsigned int pmap_depth; |
93 | |
106 | |
94 | bool window_size_sensitive (); |
107 | bool window_size_sensitive (); |
95 | bool window_position_sensitive () { |
108 | bool window_position_sensitive (); |
96 | return (flags & isTransparent); |
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97 | }; |
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98 | |
109 | |
99 | bool is_parentOrigin () { |
110 | bool is_parentOrigin () { |
100 | return !(flags & isVtOrigin); |
111 | return !(flags & isVtOrigin); |
101 | }; |
112 | }; |
102 | |
113 | |
103 | bool need_client_side_rendering (); |
114 | bool need_client_side_rendering (); |
104 | void apply (); |
115 | void apply (); |
105 | bool render (); |
116 | bool render (); |
106 | void invalidate () { |
117 | void invalidate () { |
107 | if (!(flags & isInvalid)) |
118 | if (!(flags & isInvalid)) |
108 | { |
119 | { |
109 | flags |= isInvalid; |
120 | flags |= isInvalid; |
110 | invalid_since = NOW; |
121 | invalid_since = ev::now (); |
111 | } |
122 | } |
112 | }; |
123 | }; |
113 | }; |
124 | }; |
114 | #else |
125 | #else |
115 | # undef HAVE_BG_PIXMAP |
126 | # undef HAVE_BG_PIXMAP |
116 | #endif |
127 | #endif |
117 | |
128 | |
118 | |
129 | |
119 | |
130 | |
120 | #endif /* _BACKGROUND_H_ */ |
131 | #endif /* _BACKGROUND_H_ */ |