Mercurial > foo_out_sdl

comparison foosdk/sdk/foobar2000/SDK/ui_element.cpp @ 1:20d02a178406 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
*: check in everything else yay
author Paper <paper@tflc.us>
date Mon, 05 Jan 2026 02:15:46 -0500
parents
children
comparison
equal deleted inserted replaced
0:e9bb126753e7 1:20d02a178406
1 #include "foobar2000-sdk-pch.h"
2 #include "ui_element.h"
3
4
5 namespace {
6 class ui_element_config_impl : public ui_element_config {
7 public:
8 ui_element_config_impl(const GUID & guid) : m_guid(guid) {}
9 ui_element_config_impl(const GUID & guid, const void * buffer, t_size size) : m_guid(guid) {
10 m_content.set_data_fromptr(reinterpret_cast<const t_uint8*>(buffer),size);
11 }
12
13 void * get_data_var() {return m_content.get_ptr();}
14 void set_data_size(t_size size) {m_content.set_size(size);}
15
16 GUID get_guid() const {return m_guid;}
17 const void * get_data() const {return m_content.get_ptr();}
18 t_size get_data_size() const {return m_content.get_size();}
19 private:
20 const GUID m_guid;
21 pfc::array_t<t_uint8> m_content;
22 };
23
24 }
25
26 service_ptr_t<ui_element_config> ui_element_config::g_create(const GUID& id, const void * data, t_size size) {
27 return new service_impl_t<ui_element_config_impl>(id,data,size);
28 }
29
30 service_ptr_t<ui_element_config> ui_element_config::g_create(const GUID & id, stream_reader * in, t_size bytes, abort_callback & abort) {
31 service_ptr_t<ui_element_config_impl> data = new service_impl_t<ui_element_config_impl>(id);
32 data->set_data_size(bytes);
33 in->read_object(data->get_data_var(),bytes,abort);
34 return data;
35 }
36
37 service_ptr_t<ui_element_config> ui_element_config::g_create(stream_reader * in, t_size bytes, abort_callback & abort) {
38 if (bytes < sizeof(GUID)) throw exception_io_data_truncation();
39 GUID id;
40 { stream_reader_formatter<> str(*in,abort); str >> id;}
41 return g_create(id,in,bytes - sizeof(GUID),abort);
42 }
43
44 ui_element_config::ptr ui_element_config_parser::subelement(t_size size) {
45 return ui_element_config::g_create(&m_stream, size, m_abort);
46 }
47 ui_element_config::ptr ui_element_config_parser::subelement(const GUID & id, t_size dataSize) {
48 return ui_element_config::g_create(id, &m_stream, dataSize, m_abort);
49 }
50
51 service_ptr_t<ui_element_config> ui_element_config::g_create(const void * data, t_size size) {
52 stream_reader_memblock_ref stream(data,size);
53 return g_create(&stream,size,fb2k::noAbort);
54 }
55
56 #ifdef _WIN32
57
58 namespace {
59 struct sysColorMapping_t {
60 GUID guid; int idx;
61 };
62 static const sysColorMapping_t sysColorMapping[] = {
63 { ui_color_text, COLOR_WINDOWTEXT },
64 { ui_color_background, COLOR_WINDOW },
65 { ui_color_highlight, COLOR_HOTLIGHT },
66 {ui_color_selection, COLOR_HIGHLIGHT},
67 };
68 }
69 int ui_color_to_sys_color_index(const GUID & p_guid) {
70 for( unsigned i = 0; i < PFC_TABSIZE( sysColorMapping ); ++ i ) {
71 if ( p_guid == sysColorMapping[i].guid ) return sysColorMapping[i].idx;
72 }
73 return -1;
74 }
75 GUID ui_color_from_sys_color_index(int idx) {
76 for (unsigned i = 0; i < PFC_TABSIZE(sysColorMapping); ++i) {
77 if (idx == sysColorMapping[i].idx) return sysColorMapping[i].guid;
78 }
79 return pfc::guid_null;
80 }
81 #endif // _WIN32
82
83 bool ui_element_subclass_description(const GUID & id, pfc::string_base & p_out) {
84 if (id == ui_element_subclass_playlist_renderers) {
85 p_out = "Playlist Renderers"; return true;
86 } else if (id == ui_element_subclass_media_library_viewers) {
87 p_out = "Media Library Viewers"; return true;
88 } else if (id == ui_element_subclass_selection_information) {
89 p_out = "Selection Information"; return true;
90 } else if (id == ui_element_subclass_playback_visualisation) {
91 p_out = "Playback Visualization"; return true;
92 } else if (id == ui_element_subclass_playback_information) {
93 p_out = "Playback Information"; return true;
94 } else if (id == ui_element_subclass_utility) {
95 p_out = "Utility"; return true;
96 } else if (id == ui_element_subclass_containers) {
97 p_out = "Containers"; return true;
98 } else if ( id == ui_element_subclass_dsp ) {
99 p_out = "DSP"; return true;
100 } else {
101 return false;
102 }
103 }
104
105 bool ui_element::get_element_group(pfc::string_base & p_out) {
106 return ui_element_subclass_description(get_subclass(),p_out);
107 }
108
109 t_ui_color ui_element_instance_callback::query_std_color(const GUID & p_what) {
110 #ifdef _WIN32
111 t_ui_color ret;
112 if (query_color(p_what,ret)) return ret;
113 int idx = ui_color_to_sys_color_index(p_what);
114 if (idx < 0) return 0;//should not be triggerable
115 return GetSysColor(idx);
116 #else
117 throw pfc::exception_not_implemented();
118 #endif
119 }
120 #ifdef _WIN32
121 t_ui_color ui_element_instance_callback::getSysColor(int sysColorIndex) {
122 GUID guid = ui_color_from_sys_color_index( sysColorIndex );
123 if ( guid != pfc::guid_null ) return query_std_color(guid);
124 return GetSysColor(sysColorIndex);
125 }
126 #endif
127
128 bool ui_element::g_find(service_ptr_t<ui_element> & out, const GUID & id) {
129 return service_by_guid(out, id);
130 }
131
132 bool ui_element::g_get_name(pfc::string_base & p_out,const GUID & p_guid) {
133 ui_element::ptr ptr; if (!g_find(ptr,p_guid)) return false;
134 ptr->get_name(p_out); return true;
135 }
136
137 bool ui_element_instance_callback::is_elem_visible_(service_ptr_t<class ui_element_instance> elem) {
138 ui_element_instance_callback_v2::ptr v2;
139 if (!this->service_query_t(v2)) {
140 PFC_ASSERT(!"Should not get here - somebody implemented ui_element_instance_callback but not ui_element_instance_callback_v2.");
141 return true;
142 }
143 return v2->is_elem_visible(elem);
144 }
145
146 bool ui_element_instance_callback::set_elem_label(ui_element_instance * source, const char * label) {
147 return notify_(source, ui_element_host_notify_set_elem_label, 0, label, strlen(label)) != 0;
148 }
149
150 t_uint32 ui_element_instance_callback::get_dialog_texture(ui_element_instance * source) {
151 return (t_uint32) notify_(source, ui_element_host_notify_get_dialog_texture, 0, NULL, 0);
152 }
153
154 bool ui_element_instance_callback::is_border_needed(ui_element_instance * source) {
155 return notify_(source, ui_element_host_notify_is_border_needed, 0, NULL, 0) != 0;
156 }
157
158 bool ui_element_instance_callback::is_dark_mode() {
159 t_ui_color clr = 0xFFFFFF;
160 if (this->query_color(ui_color_darkmode, clr)) return clr == 0;
161 return false;
162 }
163
164 t_size ui_element_instance_callback::notify_(ui_element_instance * source, const GUID & what, t_size param1, const void * param2, t_size param2size) {
165 ui_element_instance_callback_v3::ptr v3;
166 if (!this->service_query_t(v3)) { PFC_ASSERT(!"Outdated UI Element host implementation"); return 0; }
167 return v3->notify(source, what, param1, param2, param2size);
168 }
169
170
171 #ifdef _WIN32
172 const ui_element_min_max_info & ui_element_min_max_info::operator|=(const ui_element_min_max_info & p_other) {
173 m_min_width = pfc::max_t(m_min_width,p_other.m_min_width);
174 m_min_height = pfc::max_t(m_min_height,p_other.m_min_height);
175 m_max_width = pfc::min_t(m_max_width,p_other.m_max_width);
176 m_max_height = pfc::min_t(m_max_height,p_other.m_max_height);
177 return *this;
178 }
179 ui_element_min_max_info ui_element_min_max_info::operator|(const ui_element_min_max_info & p_other) const {
180 ui_element_min_max_info ret(*this);
181 ret |= p_other;
182 return ret;
183 }
184
185 void ui_element_min_max_info::adjustForWindow(HWND wnd) {
186 RECT client = {0,0,10,10};
187 RECT adjusted = client;
188 BOOL bMenu = FALSE;
189 const DWORD style = (DWORD) GetWindowLong( wnd, GWL_STYLE );
190 if ( style & WS_POPUP ) {
191 bMenu = GetMenu( wnd ) != NULL;
192 }
193 if (AdjustWindowRectEx( &adjusted, style, bMenu, GetWindowLong(wnd, GWL_EXSTYLE) )) {
194 int dx = (adjusted.right - adjusted.left) - (client.right - client.left);
195 int dy = (adjusted.bottom - adjusted.top) - (client.bottom - client.top);
196 if ( dx < 0 ) dx = 0;
197 if ( dy < 0 ) dy = 0;
198 m_min_width += dx;
199 m_min_height += dy;
200 if ( m_max_width != ~0 ) m_max_width += dx;
201 if ( m_max_height != ~0 ) m_max_height += dy;
202 }
203 }
204 //! Retrieves element's minimum/maximum window size. Default implementation will fall back to WM_GETMINMAXINFO.
205 ui_element_min_max_info ui_element_instance::get_min_max_info() {
206 ui_element_min_max_info ret;
207 MINMAXINFO temp = {};
208 temp.ptMaxTrackSize.x = 1024*1024;//arbitrary huge number
209 temp.ptMaxTrackSize.y = 1024*1024;
210 SendMessage(this->get_wnd(),WM_GETMINMAXINFO,0,(LPARAM)&temp);
211 if (temp.ptMinTrackSize.x >= 0) ret.m_min_width = temp.ptMinTrackSize.x;
212 if (temp.ptMaxTrackSize.x > 0) ret.m_max_width = temp.ptMaxTrackSize.x;
213 if (temp.ptMinTrackSize.y >= 0) ret.m_min_height = temp.ptMinTrackSize.y;
214 if (temp.ptMaxTrackSize.y > 0) ret.m_max_height = temp.ptMaxTrackSize.y;
215 return ret;
216 }
217 #else
218 ui_element_min_max_info ui_element_instance::get_min_max_info() {
219 return {};
220 }
221 #endif
222
223 namespace {
224 class ui_element_replace_dialog_notify_impl : public ui_element_replace_dialog_notify {
225 public:
226 void on_cancelled() {
227 reply(pfc::guid_null);
228 }
229 void on_ok(const GUID & guid) {
230 reply(guid);
231 }
232 std::function<void(GUID)> reply;
233 };
234 }
235 ui_element_replace_dialog_notify::ptr ui_element_replace_dialog_notify::create(std::function<void(GUID)> reply) {
236 auto obj = fb2k::service_new<ui_element_replace_dialog_notify_impl>();
237 obj->reply = reply;
238 return obj;
239 }
240
241 bool ui_config_manager::is_dark_mode() {
242 PFC_ASSERT(core_api::is_main_thread());
243 t_ui_color clr = 0xFFFFFF;
244 if (this->query_color(ui_color_darkmode, clr)) return clr == 0;
245 return false;
246 }
247 bool ui_config_manager::g_is_dark_mode() {
248 PFC_ASSERT(core_api::is_main_thread());
249 auto api = tryGet();
250 if (api.is_valid()) return api->is_dark_mode();
251 else return false;
252 }
253 #ifdef _WIN32
254 t_ui_color ui_config_manager::getSysColor(int sysColorIndex) {
255 PFC_ASSERT(core_api::is_main_thread());
256 GUID guid = ui_color_from_sys_color_index(sysColorIndex);
257 if (guid != pfc::guid_null) {
258 t_ui_color ret = 0;
259 if (query_color(guid, ret)) return ret;
260 }
261 return GetSysColor(sysColorIndex);
262 }
263 #endif
264
265 ui_config_callback_impl::ui_config_callback_impl() {
266 PFC_ASSERT(core_api::is_main_thread());
267 auto api = ui_config_manager::tryGet();
268 if (api.is_valid()) api->add_callback(this);
269 }
270
271 ui_config_callback_impl::~ui_config_callback_impl() {
272 PFC_ASSERT(core_api::is_main_thread());
273 auto api = ui_config_manager::tryGet();
274 if (api.is_valid()) api->remove_callback(this);
275 }