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libsysprof-gtk: make accent fg/bg color available internally

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This does more work than it should have to since we are reading the color
repeatedly, but it's still better than the data being stored per-instance.
This commit is contained in:
Christian Hergert
2023-06-27 15:01:02 -07:00
parent 86bb52f56c
commit fbebc31c05
4 changed files with 82 additions and 25 deletions
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24
src/libsysprof-gtk/sysprof-line-layer.c
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@ -21,6 +21,7 @@
#include "config.h"
#include "sysprof-chart-layer-private.h"
#include "sysprof-line-layer.h"
#include "sysprof-xy-layer-private.h"
@ -55,8 +56,6 @@ enum {
};
static GParamSpec *properties [N_PROPS];
static GdkRGBA accent_bg_color;
static GdkRGBA accent_fg_color;
SysprofChartLayer *
sysprof_line_layer_new (void)
@ -71,7 +70,7 @@ sysprof_line_layer_snapshot (GtkWidget *widget,
SysprofLineLayer *self = (SysprofLineLayer *)widget;
const float *x_values;
const float *y_values;
GdkRGBA *color;
const GdkRGBA *color;
cairo_t *cr;
float first_x;
float first_y;
@ -95,7 +94,7 @@ sysprof_line_layer_snapshot (GtkWidget *widget,
if (self->color_set)
color = &self->color;
else
color = &accent_bg_color;
color = _sysprof_chart_layer_get_accent_bg_color ();
cr = gtk_snapshot_append_cairo (snapshot, &GRAPHENE_RECT_INIT (0, 0, width, height));
@ -163,22 +162,6 @@ sysprof_line_layer_snapshot (GtkWidget *widget,
cairo_destroy (cr);
}
static void
sysprof_line_layer_css_changed (GtkWidget *widget,
GtkCssStyleChange *css_change)
{
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
GtkStyleContext *style_context;
GTK_WIDGET_CLASS (sysprof_line_layer_parent_class)->css_changed (widget, css_change);
style_context = gtk_widget_get_style_context (widget);
gtk_style_context_lookup_color (style_context, "accent_fg_color", &accent_fg_color);
gtk_style_context_lookup_color (style_context, "accent_bg_color", &accent_bg_color);
G_GNUC_END_IGNORE_DEPRECATIONS
}
static void
sysprof_line_layer_get_property (GObject *object,
guint prop_id,
@ -259,7 +242,6 @@ sysprof_line_layer_class_init (SysprofLineLayerClass *klass)
object_class->set_property = sysprof_line_layer_set_property;
widget_class->snapshot = sysprof_line_layer_snapshot;
widget_class->css_changed = sysprof_line_layer_css_changed;
properties[PROP_COLOR] =
g_param_spec_boxed ("color", NULL, NULL,