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gsk: Move gtk/gtkcairoblur.c to gsk/gskcairoblur.c

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This commit is contained in:
Benjamin Otte 2016-12-18 21:45:15 +01:00
parent 6e31fc4300
commit 15e8a22f08
9 changed files with 56 additions and 57 deletions
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1
docs/reference/gtk/Makefile.am
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@ -36,7 +36,6 @@ IGNORE_HFILES = \
gtkbuilderprivate.h \
gtkbuiltiniconprivate.h \
gtkbuttonprivate.h \
gtkcairoblurprivate.h \
gtkcellareaboxcontextprivate.h \
gtkcheckbuttonprivate.h \
gtkclipboardprivate.h \

2
gsk/Makefile.am
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@ -60,6 +60,7 @@ gsk_public_source_h = \
gsktypes.h
gsk_private_source_h = \
$(gsk_private_vulkan_source_h) \
gskcairoblurprivate.h \
gskcairorendererprivate.h \
gskdebugprivate.h \
gskgldriverprivate.h \
@ -80,6 +81,7 @@ gsk_public_source_c = \
gsktexture.c
gsk_private_source_c = \
$(gsk_private_vulkan_source_c) \
gskcairoblur.c \
gskcairorenderer.c \
gskdebug.c \
gskgldriver.c \

25
gtk/gtkcairoblur.c → gsk/gskcairoblur.c
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@ -1,4 +1,4 @@
/* GTK - The GIMP Toolkit
/* GSK - The GIMP Toolkit
*
* Copyright (C) 2014 Red Hat
*
@ -20,7 +20,7 @@
* Owen Taylor <otaylor@redhat.com>
*/
#include "gtkcairoblurprivate.h"
#include "gskcairoblurprivate.h"
#include <math.h>
#include <string.h>
@ -190,14 +190,14 @@ _boxblur (guchar *buffer,
int width,
int height,
int radius,
GtkBlurFlags flags)
GskBlurFlags flags)
{
guchar *flipped_buffer;
int d = get_box_filter_size (radius);
flipped_buffer = g_malloc (width * height);
if (flags & GTK_BLUR_Y)
if (flags & GSK_BLUR_Y)
{
/* Step 1: swap rows and columns */
flip_buffer (flipped_buffer, buffer, width, height);
@ -209,7 +209,7 @@ _boxblur (guchar *buffer,
flip_buffer (buffer, flipped_buffer, height, width);
}
if (flags & GTK_BLUR_X)
if (flags & GSK_BLUR_X)
{
/* Step 4: blur rows */
blur_rows (buffer, flipped_buffer, width, height, d);
@ -219,16 +219,16 @@ _boxblur (guchar *buffer,
}
/*
* _gtk_cairo_blur_surface:
* _gsk_cairo_blur_surface:
* @surface: a cairo image surface.
* @radius: the blur radius.
*
* Blurs the cairo image surface at the given radius.
*/
void
_gtk_cairo_blur_surface (cairo_surface_t* surface,
gsk_cairo_blur_surface (cairo_surface_t* surface,
double radius_d,
GtkBlurFlags flags)
GskBlurFlags flags)
{
int radius = radius_d;
@ -241,7 +241,7 @@ _gtk_cairo_blur_surface (cairo_surface_t* surface,
if (radius <= 1)
return;
if ((flags & (GTK_BLUR_X|GTK_BLUR_Y)) == 0)
if ((flags & (GSK_BLUR_X|GSK_BLUR_Y)) == 0)
return;
/* Before we mess with the surface, execute any pending drawing. */
@ -256,8 +256,8 @@ _gtk_cairo_blur_surface (cairo_surface_t* surface,
cairo_surface_mark_dirty (surface);
}
/*
* _gtk_cairo_blur_compute_pixels:
/*<private>
* gsk_cairo_blur_compute_pixels:
* @radius: the radius to compute the pixels for
*
* Computes the number of pixels necessary to extend an image in one
@ -275,7 +275,8 @@ _gtk_cairo_blur_surface (cairo_surface_t* surface,
* https://bugzilla.mozilla.org/show_bug.cgi?id=590039#c19
*/
int
_gtk_cairo_blur_compute_pixels (double radius)
gsk_cairo_blur_compute_pixels (double radius)
{
return floor (radius * GAUSSIAN_SCALE_FACTOR * 1.5 + 0.5);
}

22
gtk/gtkcairoblurprivate.h → gsk/gskcairoblurprivate.h
View File

@ -21,8 +21,8 @@
*
*/
#ifndef _GTK_CAIRO_BLUR_H
#define _GTK_CAIRO_BLUR_H
#ifndef _GSK_CAIRO_BLUR_H
#define _GSK_CAIRO_BLUR_H
#include <glib.h>
#include <cairo.h>
@ -30,17 +30,17 @@
G_BEGIN_DECLS
typedef enum {
GTK_BLUR_NONE = 0,
GTK_BLUR_X = 1<<0,
GTK_BLUR_Y = 1<<1,
GTK_BLUR_REPEAT = 1<<2
} GtkBlurFlags;
GSK_BLUR_NONE = 0,
GSK_BLUR_X = 1<<0,
GSK_BLUR_Y = 1<<1,
GSK_BLUR_REPEAT = 1<<2
} GskBlurFlags;
void _gtk_cairo_blur_surface (cairo_surface_t *surface,
void gsk_cairo_blur_surface (cairo_surface_t *surface,
double radius,
GtkBlurFlags flags);;
int _gtk_cairo_blur_compute_pixels (double radius);
GskBlurFlags flags);
int gsk_cairo_blur_compute_pixels (double radius);
G_END_DECLS
#endif /* _GTK_CAIRO_BLUR_H */
#endif /* _GSK_CAIRO_BLUR_H */

2
gtk/Makefile.am
View File

@ -377,7 +377,6 @@ gtk_private_h_sources = \
gtkbuilderprivate.h \
gtkbuiltiniconprivate.h \
gtkbuttonprivate.h \
gtkcairoblurprivate.h \
gtkcellareaboxcontextprivate.h \
gtkcheckbuttonprivate.h \
gtkcheckmenuitemprivate.h \
@ -626,7 +625,6 @@ gtk_base_c_sources = \
gtkbuilder-menus.c \
gtkbuiltinicon.c \
gtkbutton.c \
gtkcairoblur.c \
gtkcalendar.c \
gtkcellarea.c \
gtkcellareabox.c \

1
gtk/gtkcssshadowsvalue.c
View File

@ -23,7 +23,6 @@
#include <math.h>
#include "gtkcairoblurprivate.h"
#include "gtkcssshadowvalueprivate.h"
#include <string.h>

52
gtk/gtkcssshadowvalue.c
View File

@ -21,7 +21,6 @@
#include "gtkcssshadowvalueprivate.h"
#include "gtkcairoblurprivate.h"
#include "gtkcsscolorvalueprivate.h"
#include "gtkcssnumbervalueprivate.h"
#include "gtkcssrgbavalueprivate.h"
@ -30,6 +29,7 @@
#include "gtkrenderprivate.h"
#include "gtkpango.h"
#include "gsk/gskcairoblurprivate.h"
#include "gsk/gskroundedrectprivate.h"
#include <math.h>
@ -329,15 +329,15 @@ static const cairo_user_data_key_t original_cr_key;
static cairo_t *
gtk_css_shadow_value_start_drawing (const GtkCssValue *shadow,
cairo_t *cr,
GtkBlurFlags blur_flags)
GskBlurFlags blur_flags)
{
cairo_rectangle_int_t clip_rect;
cairo_surface_t *surface;
cairo_t *blur_cr;
gdouble radius, clip_radius;
gdouble x_scale, y_scale;
gboolean blur_x = (blur_flags & GTK_BLUR_X) != 0;
gboolean blur_y = (blur_flags & GTK_BLUR_Y) != 0;
gboolean blur_x = (blur_flags & GSK_BLUR_X) != 0;
gboolean blur_y = (blur_flags & GSK_BLUR_Y) != 0;
if (!needs_blur (shadow))
return cr;
@ -345,12 +345,12 @@ gtk_css_shadow_value_start_drawing (const GtkCssValue *shadow,
gdk_cairo_get_clip_rectangle (cr, &clip_rect);
radius = _gtk_css_number_value_get (shadow->radius, 0);
clip_radius = _gtk_cairo_blur_compute_pixels (radius);
clip_radius = gsk_cairo_blur_compute_pixels (radius);
x_scale = y_scale = 1;
cairo_surface_get_device_scale (cairo_get_target (cr), &x_scale, &y_scale);
if (blur_flags & GTK_BLUR_REPEAT)
if (blur_flags & GSK_BLUR_REPEAT)
{
if (!blur_x)
clip_rect.width = 1;
@ -399,7 +399,7 @@ mask_surface_repeat (cairo_t *cr,
static cairo_t *
gtk_css_shadow_value_finish_drawing (const GtkCssValue *shadow,
cairo_t *cr,
GtkBlurFlags blur_flags)
GskBlurFlags blur_flags)
{
gdouble radius;
cairo_t *original_cr;
@ -418,10 +418,10 @@ gtk_css_shadow_value_finish_drawing (const GtkCssValue *shadow,
x_scale = 1;
cairo_surface_get_device_scale (cairo_get_target (cr), &x_scale, NULL);
_gtk_cairo_blur_surface (surface, x_scale * radius, blur_flags);
gsk_cairo_blur_surface (surface, x_scale * radius, blur_flags);
gdk_cairo_set_source_rgba (original_cr, _gtk_css_rgba_value_get_rgba (shadow->color));
if (blur_flags & GTK_BLUR_REPEAT)
if (blur_flags & GSK_BLUR_REPEAT)
mask_surface_repeat (original_cr, surface);
else
cairo_mask_surface (original_cr, surface, 0, 0);
@ -478,7 +478,7 @@ make_blurred_pango_surface (cairo_t *existing_cr,
radius = _gtk_css_number_value_get (shadow->radius, 0);
pango_layout_get_pixel_extents (layout, &ink_rect, NULL);
clip_radius = _gtk_cairo_blur_compute_pixels (radius);
clip_radius = gsk_cairo_blur_compute_pixels (radius);
x_scale = y_scale = 1;
cairo_surface_get_device_scale (cairo_get_target (existing_cr), &x_scale, &y_scale);
@ -491,7 +491,7 @@ make_blurred_pango_surface (cairo_t *existing_cr,
cr = cairo_create (surface);
cairo_move_to (cr, 0, 0);
_gtk_pango_fill_layout (cr, layout);
_gtk_cairo_blur_surface (surface, radius * x_scale, GTK_BLUR_X | GTK_BLUR_Y);
gsk_cairo_blur_surface (surface, radius * x_scale, GSK_BLUR_X | GSK_BLUR_Y);
cairo_destroy (cr);
@ -586,14 +586,14 @@ _gtk_css_shadow_value_paint_icon (const GtkCssValue *shadow,
pattern = cairo_pattern_reference (cairo_get_source (cr));
gdk_cairo_set_source_rgba (cr, _gtk_css_rgba_value_get_rgba (shadow->color));
cr = gtk_css_shadow_value_start_drawing (shadow, cr, GTK_BLUR_X | GTK_BLUR_Y);
cr = gtk_css_shadow_value_start_drawing (shadow, cr, GSK_BLUR_X | GSK_BLUR_Y);
cairo_translate (cr,
_gtk_css_number_value_get (shadow->hoffset, 0),
_gtk_css_number_value_get (shadow->voffset, 0));
cairo_mask (cr, pattern);
cr = gtk_css_shadow_value_finish_drawing (shadow, cr, GTK_BLUR_X | GTK_BLUR_Y);
cr = gtk_css_shadow_value_finish_drawing (shadow, cr, GSK_BLUR_X | GSK_BLUR_Y);
cairo_restore (cr);
cairo_pattern_destroy (pattern);
@ -615,7 +615,7 @@ gtk_css_shadow_value_get_extents (const GtkCssValue *shadow,
spread = _gtk_css_number_value_get (shadow->spread, 0);
radius = _gtk_css_number_value_get (shadow->radius, 0);
clip_radius = _gtk_cairo_blur_compute_pixels (radius);
clip_radius = gsk_cairo_blur_compute_pixels (radius);
hoffset = _gtk_css_number_value_get (shadow->hoffset, 0);
voffset = _gtk_css_number_value_get (shadow->voffset, 0);
@ -639,7 +639,7 @@ draw_shadow (const GtkCssValue *shadow,
cairo_t *cr,
GskRoundedRect *box,
GskRoundedRect *clip_box,
GtkBlurFlags blur_flags)
GskBlurFlags blur_flags)
{
cairo_t *shadow_cr;
gboolean do_blur;
@ -648,7 +648,7 @@ draw_shadow (const GtkCssValue *shadow,
return;
gdk_cairo_set_source_rgba (cr, _gtk_css_rgba_value_get_rgba (shadow->color));
do_blur = (blur_flags & (GTK_BLUR_X | GTK_BLUR_Y)) != 0;
do_blur = (blur_flags & (GSK_BLUR_X | GSK_BLUR_Y)) != 0;
if (do_blur)
shadow_cr = gtk_css_shadow_value_start_drawing (shadow, cr, blur_flags);
else
@ -710,7 +710,7 @@ draw_shadow_corner (const GtkCssValue *shadow,
gboolean overlapped;
radius = _gtk_css_number_value_get (shadow->radius, 0);
clip_radius = _gtk_cairo_blur_compute_pixels (radius);
clip_radius = gsk_cairo_blur_compute_pixels (radius);
overlapped = FALSE;
if (corner == GSK_CORNER_TOP_LEFT || corner == GSK_CORNER_BOTTOM_LEFT)
@ -771,7 +771,7 @@ draw_shadow_corner (const GtkCssValue *shadow,
{
/* Fall back to generic path if inset or if the corner radius
runs into each other */
draw_shadow (shadow, cr, box, clip_box, GTK_BLUR_X | GTK_BLUR_Y);
draw_shadow (shadow, cr, box, clip_box, GSK_BLUR_X | GSK_BLUR_Y);
return;
}
@ -812,7 +812,7 @@ draw_shadow_corner (const GtkCssValue *shadow,
corner_box.corner[0] = box->corner[corner];
gsk_rounded_rect_path (&corner_box, mask_cr);
cairo_fill (mask_cr);
_gtk_cairo_blur_surface (mask, radius, GTK_BLUR_X | GTK_BLUR_Y);
gsk_cairo_blur_surface (mask, radius, GSK_BLUR_X | GSK_BLUR_Y);
cairo_destroy (mask_cr);
g_hash_table_insert (corner_mask_cache, g_memdup (&key, sizeof (key)), mask);
}
@ -835,16 +835,16 @@ draw_shadow_side (const GtkCssValue *shadow,
GtkCssSide side,
cairo_rectangle_int_t *drawn_rect)
{
GtkBlurFlags blur_flags = GTK_BLUR_REPEAT;
GskBlurFlags blur_flags = GSK_BLUR_REPEAT;
gdouble radius, clip_radius;
int x1, x2, y1, y2;
radius = _gtk_css_number_value_get (shadow->radius, 0);
clip_radius = _gtk_cairo_blur_compute_pixels (radius);
clip_radius = gsk_cairo_blur_compute_pixels (radius);
if (side == GTK_CSS_TOP || side == GTK_CSS_BOTTOM)
{
blur_flags |= GTK_BLUR_Y;
blur_flags |= GSK_BLUR_Y;
x1 = floor (box->bounds.origin.x - clip_radius);
x2 = ceil (box->bounds.origin.x + box->bounds.size.width + clip_radius);
}
@ -861,7 +861,7 @@ draw_shadow_side (const GtkCssValue *shadow,
if (side == GTK_CSS_LEFT || side == GTK_CSS_RIGHT)
{
blur_flags |= GTK_BLUR_X;
blur_flags |= GSK_BLUR_X;
y1 = floor (box->bounds.origin.y - clip_radius);
y2 = ceil (box->bounds.origin.y + box->bounds.size.height + clip_radius);
}
@ -910,7 +910,7 @@ _gtk_css_shadow_value_paint_box (const GtkCssValue *shadow,
spread = _gtk_css_number_value_get (shadow->spread, 0);
radius = _gtk_css_number_value_get (shadow->radius, 0);
clip_radius = _gtk_cairo_blur_compute_pixels (radius);
clip_radius = gsk_cairo_blur_compute_pixels (radius);
x = _gtk_css_number_value_get (shadow->hoffset, 0);
y = _gtk_css_number_value_get (shadow->voffset, 0);
@ -943,7 +943,7 @@ _gtk_css_shadow_value_paint_box (const GtkCssValue *shadow,
gsk_rounded_rect_shrink (&clip_box, -clip_radius, -clip_radius, -clip_radius, -clip_radius);
if (!needs_blur (shadow))
draw_shadow (shadow, cr, &box, &clip_box, GTK_BLUR_NONE);
draw_shadow (shadow, cr, &box, &clip_box, GSK_BLUR_NONE);
else
{
int i;
@ -1014,7 +1014,7 @@ _gtk_css_shadow_value_paint_box (const GtkCssValue *shadow,
cairo_save (cr);
gdk_cairo_region (cr, remaining);
cairo_clip (cr);
draw_shadow (shadow, cr, &box, &clip_box, GTK_BLUR_NONE);
draw_shadow (shadow, cr, &box, &clip_box, GSK_BLUR_NONE);
cairo_restore (cr);
cairo_region_destroy (remaining);

2
tests/Makefile.am
View File

@ -290,7 +290,7 @@ scrolling_performance_SOURCES = \
blur_performance_SOURCES = \
blur-performance.c \
../gtk/gtkcairoblur.c
../gsk/gskcairoblur.c
video_timer_SOURCES = \
video-timer.c \

4
tests/blur-performance.c
View File

@ -1,6 +1,6 @@
/* -*- mode: C; c-basic-offset: 2; indent-tabs-mode: nil; -*- */
#include <gtk/gtkcairoblurprivate.h>
#include <gsk/gskcairoblurprivate.h>
static void
init_surface (cairo_t *cr)
@ -41,7 +41,7 @@ main (int argc, char **argv)
{
init_surface (cr);
g_timer_start (timer);
_gtk_cairo_blur_surface (surface, i, GTK_BLUR_X | GTK_BLUR_Y);
gsk_cairo_blur_surface (surface, i, GSK_BLUR_X | GSK_BLUR_Y);
msec = g_timer_elapsed (timer, NULL) * 1000;
if (j == 1)
g_print ("Radius %2d: %.2f msec, %.2f kpixels/msec:\n", i, msec, size*size/(msec*1000));