diff options
author | Hans Breuer <hans@breuer.org> | 2004-05-02 13:20:49 +0000 |
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committer | Hans Breuer <hans@src.gnome.org> | 2004-05-02 13:20:49 +0000 |
commit | 6efc9a6a1284194ceab50fe8fb2c138068b8c7f8 (patch) | |
tree | e63fa5258d4370aaf7ca683d7a7174db4904bc84 /gdk/win32 | |
parent | a516adebbed6d4c7ed9b8b4c3719ae623f989b01 (diff) | |
download | gdk-pixbuf-6efc9a6a1284194ceab50fe8fb2c138068b8c7f8.tar.gz |
don't modify the passed in GdkSegment(s) in place, we may get them again
2004-05-02 Hans Breuer <hans@breuer.org>
* gdk/win32/gdkdrawable-win32.c (draw_segments) : don't
modify the passed in GdkSegment(s) in place, we may get
them again to draw at the same place. Fixes bug #129095,
bug #137177, ...
(draw_segments) draw the end pixel again to get the
pixmap mask right, fixes bug #126710, #130202
* gdk/win32/gdkwindow-win32.c : use SetForegroundWindow,
fixes bug #106013, John Ehresman
* gtk/makefile.msc.in : don't try to link gtk.res but
use gtk-win32.res (as supposed to be fixed below :)
Diffstat (limited to 'gdk/win32')
-rw-r--r-- | gdk/win32/gdkdrawable-win32.c | 42 | ||||
-rw-r--r-- | gdk/win32/gdkwindow-win32.c | 15 |
2 files changed, 40 insertions, 17 deletions
diff --git a/gdk/win32/gdkdrawable-win32.c b/gdk/win32/gdkdrawable-win32.c index acc6757f7..cd3c87418 100644 --- a/gdk/win32/gdkdrawable-win32.c +++ b/gdk/win32/gdkdrawable-win32.c @@ -1179,13 +1179,17 @@ draw_segments (GdkGCWin32 *gcwin32, nsegs = va_arg (args, gint); if (x_offset != 0 || y_offset != 0) - for (i = 0; i < nsegs; i++) - { - segs[i].x1 -= x_offset; - segs[i].y1 -= y_offset; - segs[i].x2 -= x_offset; - segs[i].y2 -= y_offset; - } + { + /* must not modify in place, but could splice in the offset all below */ + segs = g_memdup (segs, nsegs * sizeof (GdkSegment)); + for (i = 0; i < nsegs; i++) + { + segs[i].x1 -= x_offset; + segs[i].y1 -= y_offset; + segs[i].x2 -= x_offset; + segs[i].y2 -= y_offset; + } + } if (gcwin32->pen_dashes && !IS_WIN_NT ()) { @@ -1237,18 +1241,32 @@ draw_segments (GdkGCWin32 *gcwin32, * e.g. at xpm icons produced with gdk_pixbuf_new_from_xpm_data trough * gdk_pixbuf_render_threshold_alpha (testgtk folder icon or * Dia's toolbox icons) but only on win9x ... --hb + * + * Update : see bug #81895 and bug #126710 why this is finally + * needed on any win32 platform ;-) */ - if (gcwin32->pen_width <= 1 && !IS_WIN_NT()) + if (gcwin32->pen_width <= 1) { GdkSegment *ps = &segs[nsegs-1]; - int xc = (ps->y2 == ps->y1) ? 0 : ((ps->x1 < ps->x2) ? 1 : -1); - int yc = (ps->x2 == ps->x1) ? 0 : ((ps->y1 < ps->y2) ? 1 : -1); - /* don't forget single point lines */ - xc = (0 == xc && 0 == yc) ? 1 : xc; + int xc = 0, yc = 0; + + if (ps->y2 == ps->y1 && ps->x2 == ps->x1) + xc = 1; /* just a point */ + else if (ps->y2 == ps->y1) + xc = (ps->x1 < ps->x2) ? 1 : -1; /* advance x only */ + else if (ps->x2 == ps->x1) + yc = (ps->y1 < ps->y2) ? 1 : -1; /* advance y only */ + else + { + xc = (ps->x1 < ps->x2) ? 1 : -1; + yc = (ps->y1 < ps->y2) ? 1 : -1; + } GDI_CALL (LineTo, (hdc, ps->x2 + xc, ps->y2 + yc)); } } + if (x_offset != 0 || y_offset != 0) + g_free (segs); } static void diff --git a/gdk/win32/gdkwindow-win32.c b/gdk/win32/gdkwindow-win32.c index 958df71c9..ae67429e6 100644 --- a/gdk/win32/gdkwindow-win32.c +++ b/gdk/win32/gdkwindow-win32.c @@ -1041,11 +1041,16 @@ show_window_internal (GdkWindow *window, ShowWindow (GDK_WINDOW_HWND (window), SW_SHOWNORMAL); if (raise) - if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_TEMP) - SetWindowPos (GDK_WINDOW_HWND (window), HWND_TOPMOST, 0, 0, 0, 0, - SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE); - else - BringWindowToTop (GDK_WINDOW_HWND (window)); + { + if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_TEMP) + SetWindowPos (GDK_WINDOW_HWND (window), HWND_TOPMOST, 0, 0, 0, 0, + SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE); + else if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_TOPLEVEL + || GDK_WINDOW_TYPE (window) == GDK_WINDOW_DIALOG) + SetForegroundWindow (GDK_WINDOW_HWND (window)); + else + BringWindowToTop (GDK_WINDOW_HWND (window)); + } else if (old_active_window != GDK_WINDOW_HWND (window)) SetActiveWindow (old_active_window); } |