]> icculus.org git repositories - dana/openbox.git/blob - openbox/popup.c
add anotehr stacking_add function.
[dana/openbox.git] / openbox / popup.c
1 #include "openbox.h"
2 #include "frame.h"
3 #include "window.h"
4 #include "stacking.h"
5 #include "render/render.h"
6 #include "render/theme.h"
7
8 typedef struct Popup {
9     ObWindow obwin;
10     Window bg;
11
12     Window icon;
13     Window text;
14
15     gboolean hasicon;
16     Appearance *a_bg;
17     Appearance *a_icon;
18     Appearance *a_text;
19     int gravity;
20     int x;
21     int y;
22     int w;
23     int h;
24     gboolean mapped;
25 } Popup;
26
27 Popup *popup_new(gboolean hasicon)
28 {
29     Popup *self = g_new(Popup, 1);
30     self->obwin.type = Window_Internal;
31     self->hasicon = hasicon;
32     self->bg = None;
33     self->a_text = NULL;
34     self->gravity = NorthWestGravity;
35     self->x = self->y = self->w = self->h = 0;
36     self->mapped = FALSE;
37     stacking_add(INTERNAL_AS_WINDOW(self));
38     stacking_raise(INTERNAL_AS_WINDOW(self));
39     return self;
40 }
41
42 void popup_free(Popup *self)
43 {
44     if (self->bg) {
45         XDestroyWindow(ob_display, self->bg);
46         XDestroyWindow(ob_display, self->text);
47         XDestroyWindow(ob_display, self->icon);
48         appearance_free(self->a_bg);
49         if (self->hasicon)
50             appearance_free(self->a_icon);
51     }
52     if (self->a_text)
53         appearance_free(self->a_text);
54     stacking_remove(self);
55     g_free(self);
56 }
57
58 void popup_position(Popup *self, int gravity, int x, int y)
59 {
60     self->gravity = gravity;
61     self->x = x;
62     self->y = y;
63 }
64
65 void popup_size(Popup *self, int w, int h)
66 {
67     self->w = w;
68     self->h = h;
69 }
70
71 void popup_size_to_string(Popup *self, char *text)
72 {
73     int textw, texth;
74     int iconw;
75
76     if (!self->a_text)
77         self->a_text = appearance_copy(theme_app_hilite_label);
78
79     self->a_text->texture[0].data.text.string = text;
80     appearance_minsize(self->a_text, &textw, &texth);
81     textw += theme_bevel * 2;
82     texth += theme_bevel * 2;
83
84     self->h = texth + theme_bevel * 2;
85     iconw = (self->hasicon ? texth : 0);
86     self->w = textw + iconw + theme_bevel * 3;
87 }
88
89 void popup_show(Popup *self, char *text, Icon *icon)
90 {
91     XSetWindowAttributes attrib;
92     int x, y, w, h;
93     int textw, texth;
94     int iconw;
95
96     /* create the shit if needed */
97     if (!self->bg) {
98         attrib.override_redirect = True;
99         self->bg = XCreateWindow(ob_display, ob_root,
100                                  0, 0, 1, 1, 0, render_depth, InputOutput,
101                                  render_visual, CWOverrideRedirect, &attrib);
102
103         XSetWindowBorderWidth(ob_display, self->bg, theme_bwidth);
104         XSetWindowBorder(ob_display, self->bg, theme_b_color->pixel);
105
106         self->text = XCreateWindow(ob_display, self->bg,
107                                    0, 0, 1, 1, 0, render_depth, InputOutput,
108                                    render_visual, 0, NULL);
109         if (self->hasicon)
110             self->icon = XCreateWindow(ob_display, self->bg,
111                                        0, 0, 1, 1, 0,
112                                        render_depth, InputOutput,
113                                        render_visual, 0, NULL);
114
115         XMapWindow(ob_display, self->text);
116         XMapWindow(ob_display, self->icon);
117
118         self->a_bg = appearance_copy(theme_app_hilite_bg);
119         if (self->hasicon)
120             self->a_icon = appearance_copy(theme_app_icon);
121     }
122     if (!self->a_text)
123         self->a_text = appearance_copy(theme_app_hilite_label);
124
125     /* set up the textures */
126     self->a_text->texture[0].data.text.string = text;
127     if (self->hasicon) {
128         if (icon) {
129             self->a_icon->texture[0].type = RGBA;
130             self->a_icon->texture[0].data.rgba.width = icon->width;
131             self->a_icon->texture[0].data.rgba.height = icon->height;
132             self->a_icon->texture[0].data.rgba.data = icon->data;
133         } else
134             self->a_icon->texture[0].type = NoTexture;
135     }
136
137     /* measure the shit out */
138     appearance_minsize(self->a_text, &textw, &texth);
139     textw += theme_bevel * 2;
140     texth += theme_bevel * 2;
141
142     /* set the sizes up and reget the text sizes from the calculated
143        outer sizes */
144     if (self->h) {
145         h = self->h;
146         texth = h - (theme_bevel * 2);
147     } else
148         h = texth + theme_bevel * 2;
149     iconw = (self->hasicon ? texth : 0);
150     if (self->w) {
151         w = self->w;
152         textw = w - (iconw + theme_bevel * 3);
153     } else
154         w = textw + iconw + theme_bevel * 3;
155     /* sanity checks to avoid crashes! */
156     if (w < 1) w = 1;
157     if (h < 1) h = 1;
158     if (textw < 1) textw = 1;
159     if (texth < 1) texth = 1;
160
161     /* set up the x coord */
162     x = self->x;
163     switch (self->gravity) {
164     case NorthGravity:
165     case CenterGravity:
166     case SouthGravity:
167         x -= w / 2;
168         break;
169     case NorthEastGravity:
170     case EastGravity:
171     case SouthEastGravity:
172         x -= w;
173         break;
174     }
175
176     /* set up the y coord */
177     y = self->y;
178     switch (self->gravity) {
179     case WestGravity:
180     case CenterGravity:
181     case EastGravity:
182         y -= h / 2;
183         break;
184     case SouthWestGravity:
185     case SouthGravity:
186     case SouthEastGravity:
187         y -= h;
188         break;
189     }
190
191     /* set the windows/appearances up */
192     RECT_SET(self->a_bg->area, 0, 0, w, h);
193     XMoveResizeWindow(ob_display, self->bg, x, y, w, h);
194
195     RECT_SET(self->a_text->area, 0, 0, textw, texth); 
196     RECT_SET(self->a_text->texture[0].position, theme_bevel, theme_bevel,
197              textw - theme_bevel * 2, texth - theme_bevel * 2);
198     self->a_text->surface.data.planar.parent = self->a_bg;
199     self->a_text->surface.data.planar.parentx = iconw + theme_bevel * 2;
200     self->a_text->surface.data.planar.parenty = theme_bevel;
201     XMoveResizeWindow(ob_display, self->text,
202                       iconw + theme_bevel * 2, theme_bevel, textw, texth);
203
204     if (self->hasicon) {
205         if (iconw < 1) iconw = 1; /* sanity check for crashes */
206         RECT_SET(self->a_icon->area, 0, 0, iconw, texth);
207         RECT_SET(self->a_icon->texture[0].position, 0, 0, iconw, texth);
208         self->a_icon->surface.data.planar.parent = self->a_bg;
209         self->a_icon->surface.data.planar.parentx = theme_bevel;
210         self->a_icon->surface.data.planar.parenty = theme_bevel;
211         XMoveResizeWindow(ob_display, self->icon,
212                           theme_bevel, theme_bevel, iconw, texth);
213     }
214
215     paint(self->bg, self->a_bg);
216     paint(self->text, self->a_text);
217     if (self->hasicon)
218         paint(self->icon, self->a_icon);
219
220     if (!self->mapped) {
221         XMapWindow(ob_display, self->bg);
222         stacking_raise(INTERNAL_AS_WINDOW(self));
223         self->mapped = TRUE;
224     }
225 }
226
227 void popup_hide(Popup *self)
228 {
229     if (self->mapped) {
230         XUnmapWindow(ob_display, self->bg);
231         self->mapped = FALSE;
232     }
233 }