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Semphris
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| /* | ||
| Simple DirectMedia Layer | ||
| Copyright (C) 1997-2024 Sam Lantinga <[email protected]> | ||
| This software is provided 'as-is', without any express or implied | ||
| warranty. In no event will the authors be held liable for any damages | ||
| arising from the use of this software. | ||
| Permission is granted to anyone to use this software for any purpose, | ||
| including commercial applications, and to alter it and redistribute it | ||
| freely, subject to the following restrictions: | ||
| 1. The origin of this software must not be misrepresented; you must not | ||
| claim that you wrote the original software. If you use this software | ||
| in a product, an acknowledgment in the product documentation would be | ||
| appreciated but is not required. | ||
| 2. Altered source versions must be plainly marked as such, and must not be | ||
| misrepresented as being the original software. | ||
| 3. This notice may not be removed or altered from any source distribution. | ||
| */ | ||
|
|
||
| /** | ||
| * # CategoryTray | ||
| * | ||
| * System tray menu support. | ||
| */ | ||
|
|
||
| #ifndef SDL_tray_h_ | ||
| #define SDL_tray_h_ | ||
|
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| #include <SDL3/SDL_error.h> | ||
|
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| #include <SDL3/SDL_video.h> | ||
|
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| #include <SDL3/SDL_begin_code.h> | ||
| /* Set up for C function definitions, even when using C++ */ | ||
| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
|
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| typedef struct SDL_Tray SDL_Tray; | ||
| typedef struct SDL_TrayMenu SDL_TrayMenu; | ||
| typedef struct SDL_TrayEntry SDL_TrayEntry; | ||
|
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| typedef enum { | ||
| /* Mandatory; must be specified at creation time */ | ||
| SDL_TRAYENTRY_BUTTON = 0, | ||
| SDL_TRAYENTRY_CHECKBOX = (1 << 0), | ||
| SDL_TRAYENTRY_SUBMENU = (1 << 1), | ||
|
|
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| /* Optional; can be changed later */ | ||
| SDL_TRAYENTRY_DISABLED = (1 << 16), | ||
| SDL_TRAYENTRY_CHECKED = (1 << 17), | ||
| } SDL_TrayEntryFlags; | ||
|
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| typedef void (*SDL_TrayCallback)(void *userdata, SDL_TrayEntry *entry); | ||
|
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| extern SDL_DECLSPEC SDL_Tray *SDLCALL SDL_CreateTray(SDL_Surface *icon, const char *tooltip); | ||
| extern SDL_DECLSPEC SDL_TrayMenu *SDLCALL SDL_CreateTrayMenu(SDL_Tray *tray); | ||
| extern SDL_DECLSPEC SDL_TrayMenu *SDLCALL SDL_CreateTraySubmenu(SDL_TrayEntry *entry); | ||
| extern SDL_DECLSPEC SDL_TrayEntry *SDLCALL SDL_AppendTrayEntry(SDL_TrayMenu *menu, const char *label, SDL_TrayEntryFlags flags); | ||
| extern SDL_DECLSPEC void SDLCALL SDL_AppendTraySeparator(SDL_TrayMenu *menu); | ||
| extern SDL_DECLSPEC void SDLCALL SDL_SetTrayEntryChecked(SDL_TrayEntry *entry, SDL_bool checked); | ||
| extern SDL_DECLSPEC SDL_bool SDLCALL SDL_GetTrayEntryChecked(SDL_TrayEntry *entry); | ||
| extern SDL_DECLSPEC void SDLCALL SDL_SetTrayEntryEnabled(SDL_TrayEntry *entry, SDL_bool enabled); | ||
| extern SDL_DECLSPEC SDL_bool SDLCALL SDL_GetTrayEntryEnabled(SDL_TrayEntry *entry); | ||
| extern SDL_DECLSPEC void SDLCALL SDL_SetTrayEntryCallback(SDL_TrayEntry *entry, SDL_TrayCallback callback, void *userdata); | ||
| extern SDL_DECLSPEC void SDLCALL SDL_DestroyTray(SDL_Tray *tray); | ||
|
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| /* Ends C function definitions when using C++ */ | ||
| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
| #include <SDL3/SDL_close_code.h> | ||
|
|
||
| #endif /* SDL_tray_h_ */ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,222 @@ | ||
| /* | ||
| Simple DirectMedia Layer | ||
| Copyright (C) 1997-2024 Sam Lantinga <[email protected]> | ||
| This software is provided 'as-is', without any express or implied | ||
| warranty. In no event will the authors be held liable for any damages | ||
| arising from the use of this software. | ||
| Permission is granted to anyone to use this software for any purpose, | ||
| including commercial applications, and to alter it and redistribute it | ||
| freely, subject to the following restrictions: | ||
| 1. The origin of this software must not be misrepresented; you must not | ||
| claim that you wrote the original software. If you use this software | ||
| in a product, an acknowledgment in the product documentation would be | ||
| appreciated but is not required. | ||
| 2. Altered source versions must be plainly marked as such, and must not be | ||
| misrepresented as being the original software. | ||
| 3. This notice may not be removed or altered from any source distribution. | ||
| */ | ||
|
|
||
| #include "SDL_internal.h" | ||
|
|
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| #include <Cocoa/Cocoa.h> | ||
|
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| struct SDL_TrayMenu { | ||
| SDL_Tray *tray; | ||
| NSMenu *menu; | ||
| }; | ||
|
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| struct SDL_TrayEntry { | ||
| SDL_Tray *tray; | ||
| SDL_TrayMenu *menu; | ||
| NSMenuItem *item; | ||
|
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| SDL_TrayCallback callback; | ||
| void *userdata; | ||
| SDL_TrayMenu submenu; | ||
| }; | ||
|
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| struct SDL_Tray { | ||
| NSStatusBar *statusBar; | ||
| NSStatusItem *statusItem; | ||
| SDL_TrayMenu menu; | ||
|
|
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| size_t nEntries; | ||
| SDL_TrayEntry **entries; | ||
| }; | ||
|
|
||
| static NSApplication *app = NULL; | ||
|
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| @interface AppDelegate: NSObject <NSApplicationDelegate> | ||
| - (IBAction)menu:(id)sender; | ||
| @end | ||
|
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| @implementation AppDelegate{} | ||
| - (IBAction)menu:(id)sender | ||
| { | ||
| SDL_TrayEntry *entry = [[sender representedObject] pointerValue]; | ||
| if (entry && entry->callback) { | ||
| entry->callback(entry->userdata, entry); | ||
| } | ||
| } | ||
| @end | ||
|
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||
| SDL_Tray *SDL_CreateTray(SDL_Surface *icon, const char *tooltip) | ||
| { | ||
| SDL_Tray *tray = (SDL_Tray *) SDL_malloc(sizeof(SDL_Tray)); | ||
|
|
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| AppDelegate *delegate = [[AppDelegate alloc] init]; | ||
| app = [NSApplication sharedApplication]; | ||
| [app setDelegate:delegate]; | ||
|
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| if (!tray) { | ||
| return NULL; | ||
| } | ||
|
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| SDL_memset((void *) tray, 0, sizeof(*tray)); | ||
|
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| tray->statusItem = nil; | ||
| tray->statusBar = [NSStatusBar systemStatusBar]; | ||
| tray->statusItem = [tray->statusBar statusItemWithLength:NSVariableStatusItemLength]; | ||
| [app activateIgnoringOtherApps:TRUE]; | ||
|
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| if (icon) { | ||
| SDL_Surface *iconfmt = SDL_ConvertSurface(icon, SDL_PIXELFORMAT_RGBA32); | ||
| if (!iconfmt) { | ||
| goto skip_putting_an_icon; | ||
| } | ||
|
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||
| NSBitmapImageRep *bitmap = [[NSBitmapImageRep alloc] initWithBitmapDataPlanes:(unsigned char **)&iconfmt->pixels | ||
| pixelsWide:iconfmt->w | ||
| pixelsHigh:iconfmt->h | ||
| bitsPerSample:8 | ||
| samplesPerPixel:4 | ||
| hasAlpha:YES | ||
| isPlanar:NO | ||
| colorSpaceName:NSCalibratedRGBColorSpace | ||
| bytesPerRow:iconfmt->pitch | ||
| bitsPerPixel:32]; | ||
| NSImage *iconimg = [[NSImage alloc] initWithSize:NSMakeSize(iconfmt->w, iconfmt->h)]; | ||
| [iconimg addRepresentation:bitmap]; | ||
|
|
||
| /* A typical icon size is 22x22 on macOS. Failing to resize the icon | ||
| may give oversized status bar buttons. */ | ||
| NSImage *iconimg22 = [[NSImage alloc] initWithSize:NSMakeSize(22, 22)]; | ||
| [iconimg22 lockFocus]; | ||
| [iconimg setSize:NSMakeSize(22, 22)]; | ||
| [iconimg drawInRect:NSMakeRect(0, 0, 22, 22)]; | ||
| [iconimg22 unlockFocus]; | ||
|
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| tray->statusItem.button.image = iconimg22; | ||
|
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| SDL_DestroySurface(iconfmt); | ||
| } | ||
|
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| skip_putting_an_icon: | ||
| return tray; | ||
| } | ||
|
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| SDL_TrayMenu *SDL_CreateTrayMenu(SDL_Tray *tray) | ||
| { | ||
| NSMenu *menu = [[NSMenu alloc] init]; | ||
| [menu setAutoenablesItems:FALSE]; | ||
|
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| [tray->statusItem setMenu:menu]; | ||
| tray->menu.menu = menu; | ||
| tray->menu.tray = tray; | ||
| return &tray->menu; | ||
| } | ||
|
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| SDL_TrayMenu *SDL_CreateTraySubmenu(SDL_TrayEntry *entry) | ||
| { | ||
| NSMenu *menu = [[NSMenu alloc] init]; | ||
| [menu setAutoenablesItems:FALSE]; | ||
|
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| entry->submenu.menu = menu; | ||
| entry->submenu.tray = entry->tray; | ||
| [entry->menu->menu setSubmenu:menu forItem: entry->item]; | ||
|
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| return &entry->submenu; | ||
| } | ||
|
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| SDL_TrayEntry *SDL_AppendTrayEntry(SDL_TrayMenu *menu, const char *label, SDL_TrayEntryFlags flags) | ||
| { | ||
| SDL_TrayEntry *entry = SDL_malloc(sizeof(SDL_TrayEntry)); | ||
|
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| if (!entry) { | ||
| return NULL; | ||
| } | ||
|
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| SDL_memset((void *) entry, 0, sizeof(*entry)); | ||
| entry->tray = menu->tray; | ||
| entry->menu = menu; | ||
|
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| NSMenuItem *item = [[NSMenuItem alloc] initWithTitle:[NSString stringWithUTF8String:label] action:@selector(menu:) keyEquivalent:@""]; | ||
|
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| entry->item = item; | ||
|
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| SDL_TrayEntry **new_entries = (SDL_TrayEntry **) SDL_realloc(entry->tray->entries, (entry->tray->nEntries + 1) * sizeof(SDL_TrayEntry **)); | ||
|
|
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| if (!new_entries) { | ||
| SDL_free(entry); | ||
| return NULL; | ||
| } | ||
|
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| new_entries[entry->tray->nEntries] = entry; | ||
| entry->tray->entries = new_entries; | ||
| entry->tray->nEntries++; | ||
|
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| [item setEnabled:((flags & SDL_TRAYENTRY_DISABLED) ? FALSE : TRUE)]; | ||
| [item setState:((flags & SDL_TRAYENTRY_CHECKED) ? NSControlStateValueOn : NSControlStateValueOff)]; | ||
| [item setRepresentedObject:[NSValue valueWithPointer:entry]]; | ||
|
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| [menu->menu addItem:item]; | ||
|
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| return entry; | ||
| } | ||
|
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| void SDL_AppendTraySeparator(SDL_TrayMenu *menu) | ||
| { | ||
| [menu->menu addItem:[NSMenuItem separatorItem]]; | ||
| } | ||
|
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| void SDL_SetTrayEntryChecked(SDL_TrayEntry *entry, SDL_bool checked) | ||
| { | ||
| [entry->item setState:(checked ? NSControlStateValueOn : NSControlStateValueOff)]; | ||
| } | ||
|
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| SDL_bool SDL_GetTrayEntryChecked(SDL_TrayEntry *entry) | ||
| { | ||
| return entry->item.state == NSControlStateValueOn; | ||
| } | ||
|
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| void SDL_SetTrayEntryEnabled(SDL_TrayEntry *entry, SDL_bool enabled) | ||
| { | ||
| [entry->item setState:(enabled ? YES : NO)]; | ||
| } | ||
|
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| SDL_bool SDL_GetTrayEntryEnabled(SDL_TrayEntry *entry) | ||
| { | ||
| return entry->item.enabled; | ||
| } | ||
|
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| void SDL_SetTrayEntryCallback(SDL_TrayEntry *entry, SDL_TrayCallback callback, void *userdata) | ||
| { | ||
| entry->callback = callback; | ||
| entry->userdata = userdata; | ||
| } | ||
|
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| void SDL_DestroyTray(SDL_Tray *tray) | ||
| { | ||
| [[NSStatusBar systemStatusBar] removeStatusItem:tray->statusItem]; | ||
|
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| for (int i = 0; i < tray->nEntries; i++) { | ||
| SDL_free(tray->entries[i]); | ||
| } | ||
|
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| SDL_free(tray->entries); | ||
|
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| SDL_free(tray); | ||
| } |
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