--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/freeglut/src/blackberry/fg_window_blackberry.c	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,327 @@
+/*
+ * fg_window_blackberry.c
+ *
+ * Window management methods for BlackBerry
+ *
+ * Copyright (c) 1999-2000 Pawel W. Olszta. All Rights Reserved.
+ * Written by Pawel W. Olszta, <olszta@sourceforge.net>
+ * Copied for Platform code by Evan Felix <karcaw at gmail.com>
+ * Copyright (C) 2012  Sylvain Beucler
+ * Copyright (C) 2013  Vincent Simonetti
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PAWEL W. OLSZTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#define FREEGLUT_BUILDING_LIB
+#include <GL/freeglut.h>
+#include "fg_internal.h"
+#include "egl/fg_window_egl.h"
+#include <sys/pps.h>
+
+/*
+ * Opens a window. Requires a SFG_Window object created and attached
+ * to the freeglut structure. OpenGL context is created here.
+ */
+void fgPlatformOpenWindow( SFG_Window* window, const char* title,
+                           GLboolean positionUse, int x, int y,
+                           GLboolean sizeUse, int w, int h,
+                           GLboolean gameMode, GLboolean isSubWindow )
+{
+    /* TODO: only one full-screen window possible? */
+    if (fgDisplay.pDisplay.single_native_window != NULL) {
+        fgWarning("You can't have more than one window on BlackBerry");
+        return;
+    }
+
+    /* Create window */
+    screen_window_t sWindow;
+    if (screen_create_window(&sWindow, fgDisplay.pDisplay.screenContext)) {
+        fgError("Could not create window");
+        return;
+    }
+    fgDisplay.pDisplay.single_native_window = sWindow;
+
+    /* Choose config and screen format */
+    fghChooseConfig(&window->Window.pContext.egl.Config);
+    int screenFormat = SCREEN_FORMAT_RGBA8888; //Only SCREEN_FORMAT_RGBA8888 and SCREEN_FORMAT_RGB565 are supported. See fg_window_egl for more info
+    int configAttri;
+#define EGL_QUERY_COMP(att, comp) (eglGetConfigAttrib(fgDisplay.pDisplay.egl.Display, window->Window.pContext.egl.Config, att, &configAttri) == GL_TRUE && (configAttri comp))
+    if (EGL_QUERY_COMP(EGL_ALPHA_SIZE, <= 0) && EGL_QUERY_COMP(EGL_RED_SIZE, <= 5) &&
+            EGL_QUERY_COMP(EGL_GREEN_SIZE, <= 6) && EGL_QUERY_COMP(EGL_BLUE_SIZE, <= 5)) {
+        screenFormat = SCREEN_FORMAT_RGB565;
+    }
+#undef EGL_QUERY_COMP
+
+    /* Set window properties */
+    int orientation = atoi(getenv("ORIENTATION"));
+    int screenUsage = SCREEN_USAGE_ROTATION;
+#ifdef SCREEN_USAGE_OPENGL_ES3
+    if (fgState.MajorVersion >= 3) {
+        screenUsage |= SCREEN_USAGE_OPENGL_ES3;
+    } else
+#endif
+    if (fgState.MajorVersion >= 2) {
+        screenUsage |= SCREEN_USAGE_OPENGL_ES2;
+    } else {
+        screenUsage |= SCREEN_USAGE_OPENGL_ES1;
+    }
+#if !defined(__X86__) && !defined(__PLAYBOOK__)
+    screenUsage |= SCREEN_USAGE_DISPLAY; // Physical device copy directly into physical display
+#endif
+    if (screen_set_window_property_iv(sWindow, SCREEN_PROPERTY_FORMAT, &screenFormat)) {
+        screen_destroy_window(sWindow);
+        fgError("Could not set window format");
+        return;
+    }
+    if (screen_set_window_property_iv(sWindow, SCREEN_PROPERTY_USAGE, &screenUsage)) {
+        screen_destroy_window(sWindow);
+        fgError("Could not set window usage");
+        return;
+    }
+
+    int value[2];
+    /* Uncomment when multiple windows are supported
+    if(positionUse) {
+        value[0] = x;
+        value[1] = y;
+        if (screen_set_window_property_iv(sWindow, SCREEN_PROPERTY_POSITION, value)) {
+            screen_destroy_window(sWindow);
+            fgError("Could not set window position");
+            return;
+        }
+    }*/
+
+    if(sizeUse) {
+        /* Uncomment when multiple windows are supported
+        value[0] = w;
+        value[1] = h;
+        */
+        //TEMP until ^^ is uncommented
+        if (screen_get_window_property_iv(sWindow, SCREEN_PROPERTY_BUFFER_SIZE, value)) {
+            screen_destroy_window(sWindow);
+            fgError("Could not get window mode");
+            return;
+        }
+    } else {
+        /* From PlatformBlackBerry in GamePlay3d */
+        screen_display_t display;
+        if (screen_get_window_property_pv(sWindow, SCREEN_PROPERTY_DISPLAY, (void**)&display)) {
+            screen_destroy_window(sWindow);
+            fgError("Could not get window display");
+            return;
+        }
+
+        screen_display_mode_t displayMode;
+        if (screen_get_display_property_pv(display, SCREEN_PROPERTY_MODE, (void**)&displayMode)) {
+            screen_destroy_window(sWindow);
+            fgError("Could not get display mode");
+            return;
+        }
+
+        if (screen_get_window_property_iv(sWindow, SCREEN_PROPERTY_BUFFER_SIZE, value)) {
+            screen_destroy_window(sWindow);
+            fgError("Could not get window mode");
+            return;
+        }
+
+        /* Adjust buffer sizes based on rotation */
+        if ((orientation == 0) || (orientation == 180))
+        {
+            if (((displayMode.width > displayMode.height) && (value[0] < value[1])) ||
+                ((displayMode.width < displayMode.height) && (value[0] > value[1])))
+            {
+                int tmp = value[1];
+                value[1] = value[0];
+                value[0] = tmp;
+            }
+        }
+        else if ((orientation == 90) || (orientation == 270))
+        {
+            if (((displayMode.width > displayMode.height) && (value[0] > value[1])) ||
+                ((displayMode.width < displayMode.height) && (value[0] < value[1])))
+            {
+                int tmp = value[1];
+                value[1] = value[0];
+                value[0] = tmp;
+            }
+        }
+        else
+        {
+            screen_destroy_window(sWindow);
+            fgError("Unexpected rotation angle");
+            return;
+        }
+    }
+
+    /* Set rotation if usage allows it */
+    if (screen_set_window_property_iv(sWindow, SCREEN_PROPERTY_ROTATION, &orientation)) {
+        screen_destroy_window(sWindow);
+        fgError("Could not set window rotation");
+        return;
+    }
+    window->State.pWState.originalRotation = orientation;
+
+    /* Set buffer sizes */
+    if (screen_set_window_property_iv(sWindow, SCREEN_PROPERTY_BUFFER_SIZE, value)) {
+        screen_destroy_window(sWindow);
+        fgError("Could not set window buffer size");
+        return;
+    }
+
+    /* Create window buffers */
+    if (screen_create_window_buffers(sWindow, (fgState.DisplayMode & GLUT_DOUBLE) ? 2 : 1)) {
+        screen_destroy_window(sWindow);
+        fgError("Could not create window buffers");
+        return;
+    }
+
+    /* Save window and set state */
+    window->Window.Handle = sWindow;
+    window->State.WorkMask |= GLUT_INIT_WORK;
+    window->State.IsFullscreen = GL_TRUE; //XXX Always fullscreen for now
+
+    /* Create context */
+    window->Window.Context = EGL_NO_CONTEXT;
+    if( fgState.UseCurrentContext == GL_TRUE )
+        window->Window.Context = eglGetCurrentContext();
+    if( window->Window.Context == EGL_NO_CONTEXT )
+        window->Window.Context = fghCreateNewContextEGL(window);
+
+    /* Create EGL window */
+    fghPlatformOpenWindowEGL(window);
+
+    window->State.Visible = GL_TRUE;
+}
+
+void fgPlatformFlushCommands()
+{
+    if(screen_flush_context(fgDisplay.pDisplay.screenContext, 0)) {
+        fgWarning("Could not flush screen context");
+    }
+}
+
+void fgPlatformRotateWindow(SFG_Window* window, int rotation)
+{
+    if(screen_set_window_property_iv(window->Window.Handle, SCREEN_PROPERTY_ROTATION, &rotation)) {
+        fgWarning("Could not set window rotation");
+    }
+}
+
+/*
+ * Request a window resize
+ */
+void fgPlatformReshapeWindow ( SFG_Window *window, int width, int height )
+{
+    fprintf(stderr, "fgPlatformReshapeWindow: STUB\n");
+}
+
+/*
+ * Closes a window, destroying the frame and OpenGL context
+ */
+void fgPlatformCloseWindow( SFG_Window* window )
+{
+    fghPlatformCloseWindowEGL(window);
+
+    screen_destroy_window((screen_window_t)window->Window.Handle);
+}
+
+/*
+ * This function makes the specified window visible
+ */
+void fgPlatformShowWindow( void )
+{
+    fprintf(stderr, "fgPlatformShowWindow: STUB\n");
+}
+
+/*
+ * This function hides the specified window
+ */
+void fgPlatformHideWindow( SFG_Window *window )
+{
+    fprintf(stderr, "fgPlatformHideWindow: STUB\n");
+}
+
+/*
+ * Iconify the specified window (top-level windows only)
+ */
+void fgPlatformIconifyWindow( SFG_Window *window )
+{
+#ifndef __PLAYBOOK__
+    pps_encoder_t encoder;
+
+    pps_encoder_initialize(&encoder, false);
+    pps_encoder_add_string(&encoder, "msg", "minimizeWindow");
+
+    if (navigator_raw_write(pps_encoder_buffer(&encoder), pps_encoder_length(&encoder)) != BPS_SUCCESS) {
+        fgWarning("Could not iconify window on BlackBerry");
+    }
+
+    pps_encoder_cleanup(&encoder);
+#else
+    fprintf(stderr, "fgPlatformGlutIconifyWindow: STUB\n");
+#endif
+}
+
+/*
+ * Set the current window's title
+ */
+void fgPlatformGlutSetWindowTitle( const char* title )
+{
+    fprintf(stderr, "fgPlatformGlutSetWindowTitle: STUB\n");
+}
+
+/*
+ * Set the current window's iconified title
+ */
+void fgPlatformGlutSetIconTitle( const char* title )
+{
+    //XXX Possibly a window cover label?
+    fprintf(stderr, "fgPlatformGlutSetIconTitle: STUB\n");
+}
+
+/*
+ * Change the specified window's position
+ */
+void fgPlatformPositionWindow( SFG_Window *window, int x, int y )
+{
+    fprintf(stderr, "fgPlatformPositionWindow: STUB\n");
+}
+
+/*
+ * Lowers the specified window (by Z order change)
+ */
+void fgPlatformPushWindow( SFG_Window *window )
+{
+    fprintf(stderr, "fgPlatformPushWindow: STUB\n");
+}
+
+/*
+ * Raises the specified window (by Z order change)
+ */
+void fgPlatformPopWindow( SFG_Window *window )
+{
+    fprintf(stderr, "fgPlatformPopWindow: STUB\n");
+}
+
+/*
+ * Toggle the window's full screen state.
+ */
+void fgPlatformFullScreenToggle( SFG_Window *win )
+{
+    fprintf(stderr, "fgPlatformFullScreenToggle: STUB\n");
+}