diff options
Diffstat (limited to 'src/core/effects.c')
| -rw-r--r-- | src/core/effects.c | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/src/core/effects.c b/src/core/effects.c index 6d769517..4e9b3ae8 100644 --- a/src/core/effects.c +++ b/src/core/effects.c @@ -2,7 +2,7 @@ /** * \file effects.c "Special effects" other than compositor effects. - * + * * Before we had a serious compositor, we supported swooping * rectangles for minimising and so on. These are still supported * today, even when the compositor is enabled. The file contains two @@ -36,9 +36,9 @@ * In svn r3769 this was made explicit. */ -/* +/* * Copyright (C) 2001 Anders Carlsson, Havoc Pennington - * + * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the @@ -48,7 +48,7 @@ * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA @@ -97,7 +97,7 @@ typedef struct MetaRectangle start_rect; MetaRectangle end_rect; - + } BoxAnimationContext; /** @@ -131,7 +131,7 @@ struct MetaEffect MetaMinimizeEffect minimize; /* ... and theoretically anything else */ } u; - + MetaEffectPriv *priv; }; @@ -183,7 +183,7 @@ effect_free (MetaEffect *effect) { if (effect->priv->finished) effect->priv->finished (effect->priv->finished_data); - + g_free (effect->priv); g_free (effect); } @@ -198,7 +198,7 @@ meta_effect_run_focus (MetaWindow *window, g_return_if_fail (window != NULL); effect = create_effect (META_EFFECT_FOCUS, window, finished, data); - + run_handler (effect); } @@ -213,7 +213,7 @@ meta_effect_run_minimize (MetaWindow *window, g_return_if_fail (window != NULL); g_return_if_fail (icon_rect != NULL); - + effect = create_effect (META_EFFECT_MINIMIZE, window, finished, data); effect->u.minimize.window_rect = *window_rect; @@ -233,7 +233,7 @@ meta_effect_run_unminimize (MetaWindow *window, g_return_if_fail (window != NULL); g_return_if_fail (icon_rect != NULL); - + effect = create_effect (META_EFFECT_UNMINIMIZE, window, finished, data); effect->u.minimize.window_rect = *window_rect; @@ -248,7 +248,7 @@ meta_effect_run_close (MetaWindow *window, gpointer data) { MetaEffect *effect; - + g_return_if_fail (window != NULL); effect = create_effect (META_EFFECT_CLOSE, window, @@ -260,7 +260,7 @@ meta_effect_run_close (MetaWindow *window, /* old ugly minimization effect */ -#ifdef HAVE_SHAPE +#ifdef HAVE_SHAPE static void update_wireframe_window (MetaDisplay *display, Window xwindow, @@ -272,14 +272,14 @@ update_wireframe_window (MetaDisplay *display, rect->width, rect->height); #define OUTLINE_WIDTH 3 - + if (rect->width > OUTLINE_WIDTH * 2 && rect->height > OUTLINE_WIDTH * 2) { XRectangle xrect; Region inner_xregion; Region outer_xregion; - + inner_xregion = XCreateRegion (); outer_xregion = XCreateRegion (); @@ -287,21 +287,21 @@ update_wireframe_window (MetaDisplay *display, xrect.y = 0; xrect.width = rect->width; xrect.height = rect->height; - + XUnionRectWithRegion (&xrect, outer_xregion, outer_xregion); - + xrect.x += OUTLINE_WIDTH; xrect.y += OUTLINE_WIDTH; xrect.width -= OUTLINE_WIDTH * 2; - xrect.height -= OUTLINE_WIDTH * 2; - + xrect.height -= OUTLINE_WIDTH * 2; + XUnionRectWithRegion (&xrect, inner_xregion, inner_xregion); XSubtractRegion (outer_xregion, inner_xregion, outer_xregion); XShapeCombineRegion (display->xdisplay, xwindow, ShapeBounding, 0, 0, outer_xregion, ShapeSet); - + XDestroyRegion (outer_xregion); XDestroyRegion (inner_xregion); } @@ -322,7 +322,7 @@ static void graphics_sync (BoxAnimationContext *context) { XImage *image; - + image = XGetImage (context->screen->display->xdisplay, context->screen->xroot, 0, 0, 1, 1, @@ -338,7 +338,7 @@ effects_draw_box_animation_timeout (BoxAnimationContext *context) GTimeVal current_time; MetaRectangle draw_rect; double fraction; - + #ifndef HAVE_SHAPE if (!context->first_time) { @@ -355,12 +355,12 @@ effects_draw_box_animation_timeout (BoxAnimationContext *context) #endif /* !HAVE_SHAPE */ g_get_current_time (¤t_time); - + /* We use milliseconds for all times */ elapsed = ((((double)current_time.tv_sec - context->start_time.tv_sec) * G_USEC_PER_SEC + (current_time.tv_usec - context->start_time.tv_usec))) / 1000.0; - + if (elapsed < 0) { /* Probably the system clock was set backwards? */ @@ -382,22 +382,22 @@ effects_draw_box_animation_timeout (BoxAnimationContext *context) #endif /* !HAVE_SHAPE */ graphics_sync (context); - + g_free (context); return FALSE; } g_assert (context->millisecs_duration > 0.0); fraction = elapsed / context->millisecs_duration; - + draw_rect = context->start_rect; - + /* Now add a delta proportional to elapsed time. */ draw_rect.x += (context->end_rect.x - context->start_rect.x) * fraction; draw_rect.y += (context->end_rect.y - context->start_rect.y) * fraction; draw_rect.width += (context->end_rect.width - context->start_rect.width) * fraction; draw_rect.height += (context->end_rect.height - context->start_rect.height) * fraction; - + /* don't confuse X or gdk-pixbuf with bogus rectangles */ if (draw_rect.width < 1) draw_rect.width = 1; @@ -417,15 +417,15 @@ effects_draw_box_animation_timeout (BoxAnimationContext *context) context->gc, draw_rect.x, draw_rect.y, draw_rect.width, draw_rect.height); - + #endif /* !HAVE_SHAPE */ /* kick changes onto the server */ graphics_sync (context); - + return TRUE; } - + void draw_box_animation (MetaScreen *screen, MetaRectangle *initial_rect, @@ -439,12 +439,12 @@ draw_box_animation (MetaScreen *screen, #else XGCValues gc_values; #endif - + g_return_if_fail (seconds_duration > 0.0); if (g_getenv ("MARCO_DEBUG_EFFECTS")) seconds_duration *= 10; /* slow things down */ - + /* Create the animation context */ context = g_new0 (BoxAnimationContext, 1); @@ -491,7 +491,7 @@ draw_box_animation (MetaScreen *screen, screen->xroot, GCSubwindowMode | GCFunction, &gc_values); - + /* Grab the X server to avoid screen dirt */ meta_display_grab (context->screen->display); meta_ui_push_delay_exposes (context->screen->ui); @@ -501,7 +501,7 @@ draw_box_animation (MetaScreen *screen, * so that the animation doesn't get truncated. */ g_get_current_time (&context->start_time); - + /* Add the timeout - a short one, could even use an idle, * but this is maybe more CPU-friendly. */ @@ -510,7 +510,7 @@ draw_box_animation (MetaScreen *screen, context); /* kick changes onto the server */ - XFlush (context->screen->display->xdisplay); + XFlush (context->screen->display->xdisplay); } void @@ -521,9 +521,9 @@ meta_effects_begin_wireframe (MetaScreen *screen, { /* Grab the X server to avoid screen dirt */ meta_display_grab (screen->display); - meta_ui_push_delay_exposes (screen->ui); + meta_ui_push_delay_exposes (screen->ui); - meta_effects_update_wireframe (screen, + meta_effects_update_wireframe (screen, NULL, -1, -1, rect, width, height); } @@ -541,7 +541,7 @@ draw_xor_rect (MetaScreen *screen, XSegment segments[8]; MetaRectangle shrunk_rect; int i; - + #define LINE_WIDTH META_WIREFRAME_XOR_LINE_WIDTH /* We don't want the wireframe going outside the window area. @@ -571,14 +571,14 @@ draw_xor_rect (MetaScreen *screen, XGCValues gc_values = { 0 }; if (XGetGCValues (screen->display->xdisplay, - screen->root_xor_gc, + screen->root_xor_gc, GCFont, &gc_values)) { char *text; int text_length; XFontStruct *font_struct; - int text_width, text_height; + int text_width, text_height; int box_x, box_y; int box_width, box_height; @@ -591,7 +591,7 @@ draw_xor_rect (MetaScreen *screen, text_length = strlen (text); text_width = text_length * font_struct->max_bounds.width; - text_height = font_struct->max_bounds.descent + + text_height = font_struct->max_bounds.descent + font_struct->max_bounds.ascent; box_width = text_width + 2 * LINE_WIDTH; @@ -609,7 +609,7 @@ draw_xor_rect (MetaScreen *screen, screen->root_xor_gc, box_x, box_y, box_width, box_height); - XDrawString (screen->display->xdisplay, + XDrawString (screen->display->xdisplay, screen->xroot, screen->root_xor_gc, box_x + LINE_WIDTH, @@ -634,7 +634,7 @@ draw_xor_rect (MetaScreen *screen, segments[0].x1 = shrunk_rect.x + shrunk_rect.width / 3; segments[0].y1 = shrunk_rect.y + LINE_WIDTH / 2 + LINE_WIDTH % 2; segments[0].x2 = segments[0].x1; - segments[0].y2 = shrunk_rect.y + shrunk_rect.height - LINE_WIDTH / 2; + segments[0].y2 = shrunk_rect.y + shrunk_rect.height - LINE_WIDTH / 2; segments[1] = segments[0]; segments[1].x1 = shrunk_rect.x + (shrunk_rect.width / 3) * 2; @@ -652,7 +652,7 @@ draw_xor_rect (MetaScreen *screen, segments[3] = segments[2]; segments[3].x1 = segments[2].x2 + LINE_WIDTH; segments[3].x2 = segments[1].x1 - LINE_WIDTH / 2; - + segments[4] = segments[3]; segments[4].x1 = segments[3].x2 + LINE_WIDTH; segments[4].x2 = shrunk_rect.x + shrunk_rect.width - LINE_WIDTH / 2; @@ -668,7 +668,7 @@ draw_xor_rect (MetaScreen *screen, segments[i].y2 = segments[i].y1; ++i; } - + XDrawSegments (screen->display->xdisplay, screen->xroot, screen->root_xor_gc, @@ -687,10 +687,10 @@ meta_effects_update_wireframe (MetaScreen *screen, { if (old_rect) draw_xor_rect (screen, old_rect, old_width, old_height); - + if (new_rect) draw_xor_rect (screen, new_rect, new_width, new_height); - + XFlush (screen->display->xdisplay); } @@ -700,10 +700,10 @@ meta_effects_end_wireframe (MetaScreen *screen, int old_width, int old_height) { - meta_effects_update_wireframe (screen, + meta_effects_update_wireframe (screen, old_rect, old_width, old_height, NULL, -1, -1); - + meta_display_ungrab (screen->display); meta_ui_pop_delay_exposes (screen->ui); } |