comparison: ui/winui/icons.cpp
ui/winui/icons.cpp
- branch
- newapi
- changeset 216
- 391c2c723029
- parent 215
- 1bd5534c395d
- child 217
- b9798109c7d2
equal
deleted
inserted
replaced
| 215:1bd5534c395d | 216:391c2c723029 |
|---|---|
| 33 #include <stdlib.h> | 33 #include <stdlib.h> |
| 34 #include <string.h> | 34 #include <string.h> |
| 35 | 35 |
| 36 #include "util.h" | 36 #include "util.h" |
| 37 | 37 |
| 38 #include <Windows.h> | |
| 39 #include <Shellapi.h> | |
| 40 | |
| 41 | |
| 38 using namespace winrt; | 42 using namespace winrt; |
| 39 using namespace Microsoft::UI::Xaml; | 43 using namespace Microsoft::UI::Xaml; |
| 40 using namespace Microsoft::UI::Xaml::Controls; | 44 using namespace Microsoft::UI::Xaml::Controls; |
| 41 using namespace Windows::UI::Xaml::Interop; | 45 using namespace Windows::UI::Xaml::Interop; |
| 42 using namespace winrt::Windows::Foundation; | 46 using namespace winrt::Windows::Foundation; |
| 43 using namespace winrt::Microsoft::UI::Xaml::Controls::Primitives; | 47 using namespace winrt::Microsoft::UI::Xaml::Controls::Primitives; |
| 44 | 48 using namespace winrt::Microsoft::UI::Xaml::Media::Imaging; |
| 49 //using namespace Windows::Storage::Streams; | |
| 50 | |
| 51 static UiIcon* sys_folder_icon16; | |
| 52 static UiIcon* sys_file_icon16; | |
| 53 | |
| 54 static UiIcon* sys_folder_icon32; | |
| 55 static UiIcon* sys_file_icon32; | |
| 45 | 56 |
| 46 std::unordered_map<std::string, Symbol> ui_symbol_icons = { | 57 std::unordered_map<std::string, Symbol> ui_symbol_icons = { |
| 47 {"Accept", Symbol::Accept }, | 58 {"Accept", Symbol::Accept }, |
| 48 {"Account", Symbol::Account }, | 59 {"Account", Symbol::Account }, |
| 49 {"Add", Symbol::Add }, | 60 {"Add", Symbol::Add }, |
| 281 } | 292 } |
| 282 | 293 |
| 283 winrt::Microsoft::UI::Xaml::Controls::IconElement UiImageIcon::getIcon() { | 294 winrt::Microsoft::UI::Xaml::Controls::IconElement UiImageIcon::getIcon() { |
| 284 BitmapIcon icon = BitmapIcon(); | 295 BitmapIcon icon = BitmapIcon(); |
| 285 icon.UriSource(uri); | 296 icon.UriSource(uri); |
| 297 ImageIcon img = ImageIcon(); | |
| 298 img.Source(); | |
| 299 return icon; | |
| 300 } | |
| 301 | |
| 302 // bitmap icon implementation | |
| 303 UiBitmapIcon::UiBitmapIcon(winrt::Microsoft::UI::Xaml::Media::Imaging::BitmapSource bitmap) { | |
| 304 this->bitmap = bitmap; | |
| 305 } | |
| 306 | |
| 307 UiBitmapIcon::~UiBitmapIcon() { | |
| 308 | |
| 309 } | |
| 310 | |
| 311 winrt::Microsoft::UI::Xaml::Controls::IconElement UiBitmapIcon::getIcon() { | |
| 312 ImageIcon icon = ImageIcon(); | |
| 313 icon.Source(bitmap); | |
| 286 return icon; | 314 return icon; |
| 287 } | 315 } |
| 288 | 316 |
| 289 UIEXPORT UiIcon* ui_icon(const char* name, size_t size) { | 317 UIEXPORT UiIcon* ui_icon(const char* name, size_t size) { |
| 290 Symbol symbol = ui_symbol_icons[name]; | 318 Symbol symbol = ui_symbol_icons[name]; |
| 298 } | 326 } |
| 299 | 327 |
| 300 UIEXPORT void ui_icon_free(UiIcon* icon) { | 328 UIEXPORT void ui_icon_free(UiIcon* icon) { |
| 301 delete icon; | 329 delete icon; |
| 302 } | 330 } |
| 331 | |
| 332 | |
| 333 struct __declspec(uuid("905a0fef-bc53-11df-8c49-001e4fc686da")) IBufferByteAccess : ::IUnknown | |
| 334 { | |
| 335 virtual HRESULT __stdcall Buffer(uint8_t** value) = 0; | |
| 336 }; | |
| 337 | |
| 338 | |
| 339 | |
| 340 winrt::Microsoft::UI::Xaml::Media::Imaging::WriteableBitmap ui_dllicon2bitmap(const char* dll, int iconindex, bool large) { | |
| 341 WriteableBitmap wbitmap = { nullptr }; | |
| 342 | |
| 343 // get the icon from the dll | |
| 344 HICON hicon_small; | |
| 345 HICON hicon_large; | |
| 346 if (ExtractIconExA(dll, iconindex, &hicon_large, &hicon_small, 1) > 0) { | |
| 347 HICON hicon = large ? hicon_large : hicon_small; | |
| 348 | |
| 349 // convert icon to (gdi) bitmap | |
| 350 ICONINFO info; | |
| 351 if (GetIconInfo(hicon, &info)) { | |
| 352 BITMAP bitmap; | |
| 353 if (GetObjectW(info.hbmColor, sizeof(BITMAP), &bitmap) != 0) { | |
| 354 size_t bitmap_size = bitmap.bmWidthBytes * bitmap.bmHeight; | |
| 355 char *bitmap_data = (char*)malloc(bitmap_size); | |
| 356 | |
| 357 // get the pixel data | |
| 358 if (GetBitmapBits(info.hbmColor, bitmap_size, bitmap_data) != 0) { | |
| 359 WriteableBitmap wb = WriteableBitmap(bitmap.bmWidth, bitmap.bmHeight); | |
| 360 void *wb_data = wb.PixelBuffer().data(); | |
| 361 memcpy(wb_data, bitmap_data, bitmap_size); | |
| 362 wbitmap = wb; | |
| 363 } | |
| 364 DeleteObject(info.hbmColor); | |
| 365 free(bitmap_data); | |
| 366 } | |
| 367 } | |
| 368 DeleteObject(info.hbmMask); | |
| 369 | |
| 370 DestroyIcon(hicon_small); | |
| 371 DestroyIcon(hicon_large); | |
| 372 } | |
| 373 | |
| 374 return wbitmap; | |
| 375 } | |
| 376 | |
| 377 UiIcon* ui_dllicon(const char* dll, int iconindex, bool large) { | |
| 378 WriteableBitmap wbitmap = ui_dllicon2bitmap(dll, iconindex, large); | |
| 379 return new UiBitmapIcon(wbitmap); | |
| 380 } | |
| 381 | |
| 382 UIEXPORT UiIcon* ui_foldericon(size_t size) { | |
| 383 bool large = true; | |
| 384 UiIcon** sys_folder_icon = &sys_folder_icon32; | |
| 385 if (size <= 24) { | |
| 386 large = false; | |
| 387 sys_folder_icon = &sys_folder_icon16; | |
| 388 } | |
| 389 | |
| 390 if (*sys_folder_icon) { | |
| 391 return *sys_folder_icon; | |
| 392 } | |
| 393 | |
| 394 UiIcon* icon = ui_dllicon("shell32.dll", 3, large); | |
| 395 *sys_folder_icon = icon; | |
| 396 return icon; | |
| 397 } | |
| 398 | |
| 399 UIEXPORT UiIcon* ui_fileicon(size_t size) { | |
| 400 bool large = true; | |
| 401 UiIcon** sys_folder_icon = &sys_folder_icon32; | |
| 402 if (size <= 24) { | |
| 403 large = false; | |
| 404 sys_folder_icon = &sys_folder_icon16; | |
| 405 } | |
| 406 | |
| 407 if (*sys_folder_icon) { | |
| 408 return *sys_folder_icon; | |
| 409 } | |
| 410 | |
| 411 UiIcon* icon = ui_dllicon("shell32.dll", 0, large); | |
| 412 *sys_folder_icon = icon; | |
| 413 return icon; | |
| 414 } |
