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-rw-r--r--desktop/unx/source/splashx.c817
1 files changed, 817 insertions, 0 deletions
diff --git a/desktop/unx/source/splashx.c b/desktop/unx/source/splashx.c
new file mode 100644
index 000000000..afd137d06
--- /dev/null
+++ b/desktop/unx/source/splashx.c
@@ -0,0 +1,817 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <config_features.h>
+#include "splashx.h"
+
+#if defined(ENABLE_QUICKSTART_LIBPNG) && HAVE_FEATURE_UI
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+
+#ifdef USE_XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif
+
+#include <osl/endian.h>
+#include <fcntl.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <png.h>
+
+#include <osl/process.h>
+#include <osl/thread.h>
+#include <rtl/bootstrap.h>
+#include <rtl/ustrbuf.h>
+
+typedef struct {
+ unsigned char b, g, r;
+} color_t;
+
+struct splash
+{
+ Display* display;
+ int screen;
+ int depth;
+ int display_width;
+ int display_height;
+ int display_x_pos;
+ int display_y_pos;
+ Visual* visual;
+
+ int width;
+ int height;
+
+ Colormap color_map;
+ Window win;
+ GC gc;
+ //true when intro-highres loaded successfully
+ sal_Bool bHasHiDpiImage;
+
+// Progress bar values
+// taken from desktop/source/splash/splash.cxx
+ int tlx;
+ int tly;
+ int barwidth;
+ int barheight;
+ int barspace;
+ color_t barcol;
+ color_t framecol;
+
+ XColor barcolor;
+ XColor framecolor;
+
+ unsigned char** bitmap_rows;
+ png_structp png_ptr;
+ png_infop info_ptr;
+
+};
+
+#define WINDOW_WIDTH 440
+#define WINDOW_HEIGHT 299
+
+#define PROGRESS_XOFFSET 12
+#define PROGRESS_YOFFSET 18
+#define PROGRESS_BARSPACE 2
+
+/* libpng-1.2.41 */
+#ifndef PNG_TRANSFORM_GRAY_TO_RGB
+# define PNG_TRANSFORM_GRAY_TO_RGB 0x2000
+#endif
+
+static int splash_load_bmp( struct splash* splash, const char *filename )
+{
+ FILE *file;
+
+ if ( !(file = fopen( filename, "r" ) ) )
+ return 0;
+
+ splash->png_ptr = png_create_read_struct( PNG_LIBPNG_VER_STRING, NULL, NULL, NULL );
+ splash->info_ptr = png_create_info_struct(splash->png_ptr);
+ png_init_io( splash->png_ptr, file );
+
+ if( setjmp( png_jmpbuf( splash->png_ptr ) ) )
+ {
+ png_destroy_read_struct( &(splash->png_ptr), &(splash->info_ptr), NULL );
+ fclose( file );
+ return 0;
+ }
+
+ png_read_png( splash->png_ptr, splash->info_ptr,
+ PNG_TRANSFORM_EXPAND | PNG_TRANSFORM_STRIP_ALPHA |
+ PNG_TRANSFORM_GRAY_TO_RGB | PNG_TRANSFORM_BGR, NULL);
+
+ splash->bitmap_rows = png_get_rows( splash->png_ptr, splash->info_ptr );
+ splash->width = png_get_image_width( splash->png_ptr, splash->info_ptr );
+ splash->height = png_get_image_height( splash->png_ptr, splash->info_ptr );
+
+ fclose( file );
+ return 1;
+}
+
+static void setup_color( int const val[3], color_t *col )
+{
+ if ( val[0] < 0 || val[1] < 0 || val[2] < 0 )
+ return;
+
+#define CONVERT_COLOR( from,to ) if ( from < 0 ) to = 0; else if ( from > 255 ) to = 255; else to = from;
+ CONVERT_COLOR( val[0], col->r );
+ CONVERT_COLOR( val[1], col->g );
+ CONVERT_COLOR( val[2], col->b );
+#undef CONVERT_COLOR
+}
+
+/* Fill 'array' with values of the key 'name'.
+ Its value is a comma delimited list of integers */
+static void get_bootstrap_value( int *array, int size, rtlBootstrapHandle handle, const char *name )
+{
+ rtl_uString *pKey = NULL, *pValue = NULL;
+
+ /* get the value from the ini file */
+ rtl_uString_newFromAscii( &pKey, name );
+ rtl_bootstrap_get_from_handle( handle, pKey, &pValue, NULL );
+
+ /* the value is several numbers delimited by ',' - parse it */
+ if ( rtl_uString_getLength( pValue ) > 0 )
+ {
+ rtl_uString *pToken = NULL;
+ int i = 0;
+ sal_Int32 nIndex = 0;
+ for ( ; ( nIndex >= 0 ) && ( i < size ); ++i )
+ {
+ nIndex = rtl_uString_getToken( &pToken, pValue, 0, ',', nIndex );
+ array[i] = rtl_ustr_toInt32( rtl_uString_getStr( pToken ), 10 );
+ }
+
+ rtl_uString_release( pToken );
+ }
+
+ /* cleanup */
+ rtl_uString_release( pKey );
+ rtl_uString_release( pValue );
+}
+
+// setup
+static void splash_setup( struct splash* splash, int const barc[3], int const framec[3], int posx, int posy, int w, int h )
+{
+ if ( splash->width <= 500 )
+ {
+ splash->barwidth = splash->width - ( 2 * PROGRESS_XOFFSET );
+ splash->barheight = 6;
+ splash->tlx = PROGRESS_XOFFSET;
+ splash->tly = splash->height - PROGRESS_YOFFSET;
+
+ splash->barcol.r = 0;
+ splash->barcol.g = 0;
+ splash->barcol.b = 128;
+ }
+
+ if ( posx >= 0 )
+ splash->tlx = posx;
+ if ( posy >= 0 )
+ splash->tly = posy;
+ if ( w >= 0 )
+ splash->barwidth = w;
+ if ( h >= 0 )
+ splash->barheight = h;
+
+ setup_color( barc, &(splash->barcol) );
+ setup_color( framec, &(splash->framecol) );
+}
+
+// Universal shift: bits >= 0 - left, otherwise right
+#define SHIFT( x, bits ) ( ( (bits) >= 0 )? ( (x) << (bits) ): ( (x) >> -(bits) ) )
+
+// Position of the highest bit (more or less integer log2)
+static int HIGHEST_BIT( unsigned long x )
+{
+ int i = 0;
+ for ( ; x; ++i )
+ x >>= 1;
+
+ return i;
+}
+
+// Number of bits set to 1
+static int BITS( unsigned long x )
+{
+ int i = 0;
+ for ( ; x; x >>= 1 )
+ if ( x & 1UL )
+ ++i;
+
+ return i;
+}
+
+// Set 'bitmap' as the background of our 'win' window
+static void create_pixmap(struct splash* splash)
+{
+ Pixmap pixmap;
+ GC pixmap_gc;
+ XGCValues values;
+
+ if ( !splash->bitmap_rows )
+ {
+ return;
+ }
+ pixmap = XCreatePixmap( splash->display, splash->win, splash->width, splash->height, splash->depth );
+
+ pixmap_gc = XCreateGC( splash->display, pixmap, 0/*value_mask*/, &values );
+
+ if ( splash->visual->class == TrueColor )
+ {
+ const unsigned long red_mask = splash->visual->red_mask;
+ const unsigned long green_mask = splash->visual->green_mask;
+ const unsigned long blue_mask = splash->visual->blue_mask;
+
+ const unsigned long red_delta_mask = ( 1UL << ( 8 - BITS( red_mask ) ) ) - 1;
+ const unsigned long green_delta_mask = ( 1UL << ( 8 - BITS( green_mask ) ) ) - 1;
+ const unsigned long blue_delta_mask = ( 1UL << ( 8 - BITS( blue_mask ) ) ) - 1;
+
+ const int red_shift = HIGHEST_BIT( red_mask ) - 8;
+ const int green_shift = HIGHEST_BIT( green_mask ) - 8;
+ const int blue_shift = HIGHEST_BIT( blue_mask ) - 8;
+
+ XImage* image = XCreateImage( splash->display, splash->visual, splash->depth, ZPixmap,
+ 0, NULL, splash->width, splash->height, 32, 0 );
+
+ const int bytes_per_line = image->bytes_per_line;
+ const int bpp = image->bits_per_pixel;
+ const int byte_order = image->byte_order;
+#if defined OSL_LITENDIAN
+ const int machine_byte_order = LSBFirst;
+#else /* OSL_BIGENDIAN */
+ const int machine_byte_order = MSBFirst;
+#endif
+
+ char *data = malloc( splash->height * bytes_per_line );
+ char *out = data;
+ image->data = data;
+
+ // The following dithers & converts the color_t color to one
+ // acceptable for the visual
+#define COPY_IN_OUT( pix_size, code ) \
+ { \
+ int x, y; \
+ for ( y = 0; y < splash->height; ++y ) \
+ { \
+ unsigned long red_delta = 0, green_delta = 0, blue_delta = 0; \
+ color_t *in = (color_t *)(splash->bitmap_rows[y]); \
+ out = data + y * bytes_per_line; \
+ for ( x = 0; x < splash->width; ++x, ++in ) \
+ { \
+ unsigned long red = in->r + red_delta; \
+ unsigned long green = in->g + green_delta; \
+ unsigned long blue = in->b + blue_delta; \
+ unsigned long pixel = 0; \
+ uint32_t tmp = 0; \
+ (void) tmp; \
+ red_delta = red & red_delta_mask; \
+ green_delta = green & green_delta_mask; \
+ blue_delta = blue & blue_delta_mask; \
+ if ( red > 255 ) \
+ red = 255; \
+ if ( green > 255 ) \
+ green = 255; \
+ if ( blue > 255 ) \
+ blue = 255; \
+ pixel = \
+ ( SHIFT( red, red_shift ) & red_mask ) | \
+ ( SHIFT( green, green_shift ) & green_mask ) | \
+ ( SHIFT( blue, blue_shift ) & blue_mask ); \
+ code \
+ } \
+ } \
+ }
+
+ if ( bpp == 32 )
+ {
+ if ( machine_byte_order == byte_order )
+ COPY_IN_OUT( 4, *( (uint32_t *)out ) = (uint32_t)pixel; out += 4; )
+ else
+ COPY_IN_OUT( 4, tmp = pixel;
+ *( (uint8_t *)out ) = *( (uint8_t *)(&tmp) + 3 );
+ *( (uint8_t *)out + 1 ) = *( (uint8_t *)(&tmp) + 2 );
+ *( (uint8_t *)out + 2 ) = *( (uint8_t *)(&tmp) + 1 );
+ *( (uint8_t *)out + 3 ) = *( (uint8_t *)(&tmp) );
+ out += 4; )
+ }
+ else if ( bpp == 24 )
+ {
+ if (machine_byte_order == byte_order)
+ {
+#if defined OSL_LITENDIAN
+ COPY_IN_OUT( 3, memcpy(out, &pixel, sizeof (color_t)); out += 3; )
+#else /* OSL_BIGENDIAN */
+ COPY_IN_OUT( 3, tmp = pixel;
+ *( (uint8_t *)out ) = *( (uint8_t *)(&tmp) + 1 );
+ *( (uint8_t *)out + 1 ) = *( (uint8_t *)(&tmp) + 2 );
+ *( (uint8_t *)out + 2 ) = *( (uint8_t *)(&tmp) + 3 );
+ out += 3; )
+#endif
+ }
+ else
+ COPY_IN_OUT( 3, tmp = pixel;
+ *( (uint8_t *)out ) = *( (uint8_t *)(&tmp) + 3 );
+ *( (uint8_t *)out + 1 ) = *( (uint8_t *)(&tmp) + 2 );
+ *( (uint8_t *)out + 2 ) = *( (uint8_t *)(&tmp) + 1 );
+ out += 3; )
+ }
+ else if ( bpp == 16 )
+ {
+ if ( machine_byte_order == byte_order )
+ COPY_IN_OUT( 2, *( (uint16_t *)out ) = (uint16_t)pixel; out += 2; )
+ else
+ COPY_IN_OUT( 2, tmp = pixel;
+ *( (uint8_t *)out ) = *( (uint8_t *)(&tmp) + 1 );
+ *( (uint8_t *)out + 1 ) = *( (uint8_t *)(&tmp) );
+ out += 2; );
+ }
+ else if ( bpp == 8 )
+ {
+ COPY_IN_OUT( 1, *( (uint8_t *)out ) = (uint8_t)pixel; ++out; )
+ }
+ else
+ {
+ fprintf( stderr, "Unsupported depth: %d bits per pixel.\n", bpp );
+ XFreeGC( splash->display, pixmap_gc );
+ XFreePixmap( splash->display, pixmap );
+ XDestroyImage( image );
+ return;
+ }
+
+#undef COPY_IN_OUT
+
+ XPutImage( splash->display, pixmap, pixmap_gc, image, 0, 0, 0, 0, splash->width, splash->height );
+ XDestroyImage( image );
+ }
+
+ XSetWindowBackgroundPixmap( splash->display, splash->win, pixmap );
+
+ XFreeGC( splash->display, pixmap_gc );
+ XFreePixmap( splash->display, pixmap );
+}
+
+// The old method of hiding the window decorations
+static void suppress_decorations_motif(struct splash* splash)
+{
+ struct
+ {
+ unsigned long flags, functions, decorations;
+ long input_mode;
+ } mwmhints;
+
+ Atom a = XInternAtom( splash->display, "_MOTIF_WM_HINTS", False );
+
+ mwmhints.flags = 15; // functions, decorations, input_mode, status
+ mwmhints.functions = 2; // ?
+ mwmhints.decorations = 0;
+ mwmhints.input_mode = 0;
+
+ XChangeProperty( splash->display, splash->win, a, a, 32,
+ PropModeReplace, (unsigned char*)&mwmhints, 5 );
+}
+
+// This is a splash, set it as such.
+// If it fails, just hide the decorations...
+static void suppress_decorations(struct splash* splash)
+{
+ Atom atom_type = XInternAtom( splash->display, "_NET_WM_WINDOW_TYPE", True );
+ Atom atom_splash = XInternAtom( splash->display, "_NET_WM_WINDOW_TYPE_SPLASH", True );
+
+ if ( atom_type != None && atom_splash != None )
+ XChangeProperty( splash->display, splash->win, atom_type, XA_ATOM, 32,
+ PropModeReplace, (unsigned char*)&atom_splash, 1 );
+ //else
+ suppress_decorations_motif(splash); // FIXME: Unconditional until Metacity/compiz's SPLASH handling is fixed
+}
+
+/**
+ * Connects to the display and initializes splash with the screen details
+ *
+ * @return Success: 1; Failure: 0
+ */
+static int splash_init_display( struct splash* splash, int argc, char** argv )
+{
+ char *display_name = NULL;
+ int i;
+#ifdef USE_XINERAMA
+ int n_xinerama_screens = 1;
+ XineramaScreenInfo* p_screens = NULL;
+#endif
+
+ for ( i = 0; i < argc; i++ )
+ {
+ if ( !strcmp( argv[i], "-display" ) || !strcmp( argv[i], "--display" ) )
+ {
+ display_name = ( i + 1 < argc )? argv[i+1]: NULL;
+ }
+ }
+
+ if ( !display_name )
+ {
+ display_name = getenv( "DISPLAY" );
+ }
+ // init display
+ splash->display = XOpenDisplay( display_name );
+ if ( !splash->display )
+ {
+ fprintf( stderr, "Failed to open display\n" );
+ return 0;
+ }
+
+ // create the window
+ splash->screen = DefaultScreen( splash->display );
+ splash->depth = DefaultDepth( splash->display, splash->screen );
+ splash->color_map = DefaultColormap( splash->display, splash->screen );
+ splash->visual = DefaultVisual( splash->display, splash->screen );
+
+ splash->display_width = DisplayWidth( splash->display, splash->screen );
+ splash->display_height = DisplayHeight( splash->display, splash->screen );
+ splash->display_x_pos = 0;
+ splash->display_y_pos = 0;
+
+#ifdef USE_XINERAMA
+ p_screens = XineramaQueryScreens( splash->display, &n_xinerama_screens );
+ if( p_screens )
+ {
+ for( i=0; i < n_xinerama_screens; i++ )
+ {
+ if ( p_screens[i].screen_number == splash->screen )
+ {
+ splash->display_width = p_screens[i].width;
+ splash->display_height = p_screens[i].height;
+ splash->display_x_pos = p_screens[i].x_org;
+ splash->display_y_pos = p_screens[i].y_org;
+ break;
+ }
+ }
+ XFree( p_screens );
+ }
+#endif
+ return 1;
+}
+
+/**
+ * Create the window for the splash screen
+ *
+ * @return Success: 1; Failure: 0
+ */
+static int splash_create_window(struct splash* splash)
+{
+ Window root_win;
+ XGCValues values;
+ const char* name = "LibreOffice";
+ const char* icon = "icon"; // FIXME
+ XSizeHints size_hints;
+
+ root_win = RootWindow( splash->display, splash->screen );
+
+ splash->win = XCreateSimpleWindow( splash->display, root_win,
+ (splash->display_x_pos + (splash->display_width - splash->width)/2),
+ (splash->display_y_pos + (splash->display_height - splash->height)/2),
+ splash->width, splash->height, 0,
+ BlackPixel( splash->display, splash->screen ), BlackPixel( splash->display, splash->screen ) );
+
+ XSetWindowColormap( splash->display, splash->win, splash->color_map );
+
+ // setup colors
+#define FILL_COLOR( xcol,col ) xcol.red = 256*col.r; xcol.green = 256*col.g; xcol.blue = 256*col.b;
+ FILL_COLOR( splash->barcolor, splash->barcol );
+ FILL_COLOR( splash->framecolor, splash->framecol );
+#undef FILL_COLOR
+
+ XAllocColor( splash->display, splash->color_map, &(splash->barcolor) );
+ XAllocColor( splash->display, splash->color_map, &(splash->framecolor) );
+
+ // not resizable, no decorations, etc.
+ splash->gc = XCreateGC( splash->display, splash->win, 0/*value_mask*/, &values );
+
+ size_hints.flags = PPosition | PSize | PMinSize | PMaxSize;
+ size_hints.x = splash->display_x_pos;
+ size_hints.y = splash->display_y_pos;
+ size_hints.width = splash->width;
+ size_hints.height = splash->height;
+ size_hints.min_width = splash->width;
+ size_hints.max_width = splash->width;
+ size_hints.min_height = splash->height;
+ size_hints.max_height = splash->height;
+
+ XSetStandardProperties( splash->display, splash->win, name, icon, None,
+ NULL, 0, &size_hints );
+
+ // the actual work
+ suppress_decorations(splash);
+ create_pixmap(splash);
+
+ // show it
+ XSelectInput( splash->display, splash->win, 0 );
+ XMapWindow( splash->display, splash->win );
+
+ return 1;
+}
+
+// Re-draw & process the events
+// Just throwing them away - we do not need anything more...
+static void process_events(struct splash* splash)
+{
+ XEvent xev;
+ int num_events;
+
+ XFlush( splash->display );
+ num_events = XPending( splash->display );
+ while ( num_events > 0 )
+ {
+ num_events--;
+ XNextEvent( splash->display, &xev );
+ }
+}
+
+
+static rtl_String* ustr_to_str( rtl_uString* pStr )
+{
+ rtl_String *pOut = NULL;
+
+ rtl_uString2String( &pOut, rtl_uString_getStr( pStr ),
+ rtl_uString_getLength( pStr ), osl_getThreadTextEncoding(), OUSTRING_TO_OSTRING_CVTFLAGS );
+
+ return pOut;
+}
+
+static sal_Bool isHiDPI(struct splash* splash)
+{
+ const char* pValStr;
+ double nDPI;
+
+ /*
+ * GNOME currently enables HiDPI support when the screen resolution is at least 192 dpi
+ * and the screen height (in device pixels) is at least 1200.
+ */
+
+ if (splash->display_height < 1200)
+ return sal_False;
+
+ pValStr = XGetDefault(splash->display, "Xft", "dpi");
+ /* if it's too old to have this, assume it's not hidpi */
+ if (!pValStr)
+ return sal_False;
+
+ nDPI = strtod(pValStr, NULL);
+ if (nDPI < 192)
+ return sal_False;
+
+ return sal_True;
+}
+
+#define IMG_SUFFIX ".png"
+
+static void splash_load_image( struct splash* splash, rtl_uString* pUAppPath )
+{
+ /* FIXME-BCP47: if we wanted to support language tags here that would get
+ * complicated, this is C-source not C++ so LanguageTag can't be used. For
+ * now the splash screen will have to get along with language-territory. */
+
+ char *pBuffer, *pSuffix, *pLocale;
+ int nLocSize;
+ rtl_Locale *pLoc = NULL;
+ rtl_String *pLang, *pCountry, *pAppPath;
+
+ osl_getProcessLocale (&pLoc);
+ pLang = ustr_to_str (pLoc->Language);
+ pCountry = ustr_to_str (pLoc->Country);
+
+ nLocSize = strlen (pLang->buffer) + strlen (pCountry->buffer) + 3;
+ pLocale = malloc (nLocSize);
+ pLocale[0] = '-';
+ strcpy (pLocale + 1, pLang->buffer);
+ strcat (pLocale, "_");
+ strcat (pLocale, pCountry->buffer);
+
+ rtl_string_release( pCountry );
+ rtl_string_release( pLang );
+
+ pAppPath = ustr_to_str (pUAppPath);
+ pBuffer = malloc (pAppPath->length + nLocSize + 256);
+ strcpy (pBuffer, pAppPath->buffer);
+ pSuffix = pBuffer + pAppPath->length;
+ rtl_string_release( pAppPath );
+
+ strcpy (pSuffix, "intro");
+ strcat (pSuffix, pLocale);
+ strcat (pSuffix, IMG_SUFFIX);
+ if ( splash_load_bmp( splash, pBuffer ) )
+ goto cleanup; /* success */
+
+ /* load high resolution splash image */
+ splash->bHasHiDpiImage = sal_False;
+ if (isHiDPI(splash))
+ {
+ strcpy (pSuffix, "intro-highres" IMG_SUFFIX);
+ if ( splash_load_bmp( splash, pBuffer ) )
+ {
+ splash->bHasHiDpiImage = sal_True;
+ goto cleanup; /* success */
+ }
+ }
+ /* load standard resolution splash image */
+ strcpy (pSuffix, "intro" IMG_SUFFIX);
+ if ( splash_load_bmp( splash, pBuffer ) )
+ goto cleanup; /* success */
+
+ fprintf (stderr, "Failed to find intro image\n");
+
+ cleanup:
+ free (pLocale);
+ free (pBuffer);
+}
+
+/* Load the colors and size of the splash. */
+static void splash_load_defaults( struct splash* splash, rtl_uString* pAppPath, sal_Bool* bNoDefaults )
+{
+ rtl_uString *pSettings = NULL, *pTmp = NULL;
+ rtlBootstrapHandle handle;
+ int logo[1] = { -1 },
+ bar[3] = { -1, -1, -1 },
+ frame[3] = { -1, -1, -1 },
+ pos[2] = { -1, -1 },
+ size[2] = { -1, -1 };
+
+ /* construct the sofficerc file location */
+ rtl_uString_newFromAscii( &pSettings, "file://" );
+ rtl_uString_newConcat( &pSettings, pSettings, pAppPath );
+ rtl_uString_newConcat( &pSettings, pSettings, pTmp );
+ rtl_uString_newFromAscii( &pTmp, SAL_CONFIGFILE( "soffice" ) );
+ rtl_uString_newConcat( &pSettings, pSettings, pTmp );
+
+ /* use it as the bootstrap file */
+ handle = rtl_bootstrap_args_open( pSettings );
+
+ /* get the values */
+ get_bootstrap_value( logo, 1, handle, "Logo" );
+ get_bootstrap_value( bar, 3, handle, "ProgressBarColor" );
+ get_bootstrap_value( frame, 3, handle, "ProgressFrameColor" );
+ if (isHiDPI(splash) && splash->bHasHiDpiImage)
+ {
+ get_bootstrap_value( pos, 2, handle, "ProgressPositionHigh" );
+ get_bootstrap_value( size, 2, handle, "ProgressSizeHigh" );
+ }
+ else
+ {
+ get_bootstrap_value( pos, 2, handle, "ProgressPosition" );
+ get_bootstrap_value( size, 2, handle, "ProgressSize" );
+ }
+
+ if ( logo[0] == 0 )
+ {
+ *bNoDefaults = sal_True;
+ }
+
+ splash_setup( splash, bar, frame, pos[0], pos[1], size[0], size[1] );
+
+ /* cleanup */
+ rtl_bootstrap_args_close( handle );
+ rtl_uString_release( pSettings );
+ rtl_uString_release( pTmp );
+}
+
+
+// Draw the progress
+void splash_draw_progress( struct splash* splash, int progress )
+{
+ int length = 0;
+
+ if (!splash)
+ {
+ return;
+ }
+ // sanity
+ if ( progress < 0 )
+ {
+ progress = 0;
+ }
+ if ( progress > 100 )
+ {
+ progress = 100;
+ }
+ // draw progress...
+ length = ( progress * splash->barwidth / 100 ) - ( 2 * splash->barspace );
+ if ( length < 0 )
+ {
+ length = 0;
+ }
+ // border
+ XSetForeground( splash->display, splash->gc, splash->framecolor.pixel );
+ XDrawRectangle( splash->display, splash->win, splash->gc, splash->tlx, splash->tly,
+ splash->barwidth, splash->barheight );
+
+ // progress bar
+ XSetForeground( splash->display, splash->gc, splash->barcolor.pixel );
+ XFillRectangle( splash->display, splash->win, splash->gc,
+ splash->tlx + splash->barspace, splash->tly + splash->barspace,
+ length + 1, splash->barheight - 2 * splash->barspace + 1 );
+
+ // pending events
+ process_events(splash);
+}
+
+void splash_destroy(struct splash* splash)
+{
+ if(!splash)
+ return;
+
+ if(splash->display)
+ {
+ if(splash->gc)
+ {
+ XFreeGC(splash->display, splash->gc);
+ splash->gc = NULL;
+ }
+
+ XCloseDisplay( splash->display );
+ splash->display = NULL;
+ png_destroy_read_struct( &(splash->png_ptr), &(splash->info_ptr), NULL );
+ }
+ free(splash);
+}
+
+struct splash* splash_create(rtl_uString* pAppPath, int argc, char** argv)
+{
+ struct splash* splash;
+ sal_Bool bNoDefaults = sal_False;
+
+ splash = calloc(1, sizeof(struct splash));
+ if (splash && !splash_init_display(splash, argc, argv))
+ {
+ splash_destroy(splash);
+ splash = NULL;
+ }
+
+ if (!splash)
+ return NULL;
+
+ splash->width = WINDOW_WIDTH;
+ splash->height = WINDOW_HEIGHT;
+
+ splash->tlx = 212;
+ splash->tly = 216;
+ splash->barwidth = 263;
+ splash->barheight = 8;
+ splash->barspace = PROGRESS_BARSPACE;
+ splash->barcol.b = 18;
+ splash->barcol.g = 202;
+ splash->barcol.r = 157;
+ splash->framecol.b = 0xD3;
+ splash->framecol.g = 0xD3;
+ splash->framecol.r = 0xD3;
+
+ splash_load_image( splash, pAppPath );
+ splash_load_defaults( splash, pAppPath, &bNoDefaults );
+
+ if (!bNoDefaults && splash_create_window(splash))
+ {
+ splash_draw_progress( splash, 0 );
+ return splash;
+ }
+
+ splash_destroy(splash);
+ return NULL;
+}
+
+#else /* not ENABLE_QUICKSTART_LIBPNG */
+
+struct splash
+{
+};
+
+/* Stubs that will never be called in this case */
+void splash_draw_progress( struct splash* splash, int progress )
+{
+ (void)splash; (void)progress;
+}
+
+void splash_destroy(struct splash* splash)
+{
+ (void)splash;
+}
+
+struct splash* splash_create(rtl_uString* pAppPath, int argc, char** argv)
+{
+ (void)pAppPath; (void)argc; (void)argv;
+ return NULL;
+}
+
+
+#endif // ENABLE_QUICKSTART_LIBPNG
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 13:15:43 +0000