1 /*
2 Copyright (C) 2010 ProFUSION embedded systems
3 Copyright (C) 2010 Samsung Electronics
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19 */
20
21 #include "config.h"
22 #include "ewk_window_features.h"
23
24 #include "WindowFeatures.h"
25 #include "ewk_private.h"
26
27 #include <Eina.h>
28
29 /**
30 * \struct _Ewk_Window_Features
31 * @brief Contains the window features data.
32 */
33 struct _Ewk_Window_Features {
34 unsigned int __ref;
35 WebCore::WindowFeatures* core;
36 };
37
38 /**
39 * Decreases the referece count of an Ewk_Window_Features, possibly freeing it.
40 *
41 * When the reference count of the object reaches 0, the one is freed.
42 *
43 * @param window_features the object to decrease reference count
44 */
ewk_window_features_unref(Ewk_Window_Features * window_features)45 EAPI void ewk_window_features_unref(Ewk_Window_Features* window_features)
46 {
47 EINA_SAFETY_ON_NULL_RETURN(window_features);
48 EINA_SAFETY_ON_FALSE_RETURN(window_features->__ref > 0);
49
50 if (--window_features->__ref)
51 return;
52
53 delete window_features->core;
54 window_features->core = 0;
55 free(window_features);
56 }
57
58 /**
59 * Increases the reference count of an Ewk_Window_Features.
60 *
61 * @param window_features the object to increase reference count
62 */
ewk_window_features_ref(Ewk_Window_Features * window_features)63 EAPI void ewk_window_features_ref(Ewk_Window_Features* window_features)
64 {
65 EINA_SAFETY_ON_NULL_RETURN(window_features);
66 window_features->__ref++;
67 }
68
69 /**
70 * Gets boolean properties of an Ewk_Window_Features.
71 *
72 * Properties are returned in the respective pointers. Passing @c 0 to any of
73 * these pointers will make that property to not be returned.
74 *
75 * @param window_features the object to get boolean properties
76 * @param toolbar_visible the pointer to store if toolbar is visible
77 * @param statusbar_visible the pointer to store if statusbar is visible
78 * @param scrollbars_visible the pointer to store if scrollbars is visible
79 * @param menubar_visible the pointer to store if menubar is visible
80 * @param locationbar_visible the pointer to store if locationbar is visible
81 * @param fullscreen the pointer to store if fullscreen is enabled
82 *
83 * @see ewk_window_features_int_property_get
84 */
ewk_window_features_bool_property_get(Ewk_Window_Features * window_features,Eina_Bool * toolbar_visible,Eina_Bool * statusbar_visible,Eina_Bool * scrollbars_visible,Eina_Bool * menubar_visible,Eina_Bool * locationbar_visible,Eina_Bool * fullscreen)85 EAPI void ewk_window_features_bool_property_get(Ewk_Window_Features* window_features, Eina_Bool* toolbar_visible, Eina_Bool* statusbar_visible, Eina_Bool* scrollbars_visible, Eina_Bool* menubar_visible, Eina_Bool* locationbar_visible, Eina_Bool* fullscreen)
86 {
87 EINA_SAFETY_ON_NULL_RETURN(window_features);
88 EINA_SAFETY_ON_NULL_RETURN(window_features->core);
89
90 if (toolbar_visible)
91 *toolbar_visible = window_features->core->toolBarVisible;
92
93 if (statusbar_visible)
94 *statusbar_visible = window_features->core->statusBarVisible;
95
96 if (scrollbars_visible)
97 *scrollbars_visible = window_features->core->scrollbarsVisible;
98
99 if (menubar_visible)
100 *menubar_visible = window_features->core->menuBarVisible;
101
102 if (locationbar_visible)
103 *locationbar_visible = window_features->core->locationBarVisible;
104
105 if (fullscreen)
106 *fullscreen = window_features->core->fullscreen;
107 }
108
109 /**
110 * Gets int properties of an Ewk_Window_Features.
111 *
112 * Properties are returned in the respective pointers. Passing @c 0 to any of
113 * these pointers will make that property to not be returned.
114 *
115 * Make sure to check if the value returned is less than 0 before using it, since in
116 * that case it means that property was not set in winwdow_features object.
117 *
118 * @param window_features the window's features
119 * @param x the pointer to store x position
120 * @param y the pointer to store y position
121 * @param w the pointer to store width
122 * @param h the pointer to store height
123 *
124 * @see ewk_window_features_bool_property_get
125 */
ewk_window_features_int_property_get(Ewk_Window_Features * window_features,int * x,int * y,int * w,int * h)126 EAPI void ewk_window_features_int_property_get(Ewk_Window_Features* window_features, int* x, int* y, int* w, int* h)
127 {
128 EINA_SAFETY_ON_NULL_RETURN(window_features);
129 EINA_SAFETY_ON_NULL_RETURN(window_features->core);
130
131 if (x)
132 *x = window_features->core->xSet ? static_cast<int>(window_features->core->x) : -1;
133
134 if (y)
135 *y = window_features->core->ySet ? static_cast<int>(window_features->core->y) : -1;
136
137 if (w)
138 *w = window_features->core->widthSet ? static_cast<int>(window_features->core->width) : -1;
139
140 if (h)
141 *h = window_features->core->heightSet ? static_cast<int>(window_features->core->height) : -1;
142 }
143
144 /* internal methods ****************************************************/
145
146 /**
147 * @internal
148 *
149 * Creates a new Ewk_Window_Features object.
150 *
151 * @param core if not @c 0 a new WebCore::WindowFeatures is allocated copying core features and
152 * it is embedded inside the Ewk_Window_Features whose ref count is initialized, if core is @c 0 a new one is created with the default features.
153 * @returns a new allocated the Ewk_Window_Features object
154 */
ewk_window_features_new_from_core(const WebCore::WindowFeatures * core)155 Ewk_Window_Features* ewk_window_features_new_from_core(const WebCore::WindowFeatures* core)
156 {
157 Ewk_Window_Features* window_features = static_cast<Ewk_Window_Features*>(malloc(sizeof(*window_features)));
158
159 if (core)
160 window_features->core = new WebCore::WindowFeatures(*core);
161 else
162 window_features->core = new WebCore::WindowFeatures();
163
164 window_features->__ref = 1;
165
166 return window_features;
167 }
168