diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index 53b163f7fb..5c2875cf7c 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -391,6 +391,7 @@ gtk_private_h_sources = \
gtkcsscornervalueprivate.h \
gtkcsscustomgadgetprivate.h \
gtkcsscustompropertyprivate.h \
+ gtkcssdimensionvalueprivate.h \
gtkcsseasevalueprivate.h \
gtkcssenginevalueprivate.h \
gtkcssenumvalueprivate.h \
@@ -655,6 +656,7 @@ gtk_base_c_sources = \
gtkcsscornervalue.c \
gtkcsscustomgadget.c \
gtkcsscustomproperty.c \
+ gtkcssdimensionvalue.c \
gtkcsseasevalue.c \
gtkcssenumvalue.c \
gtkcssenginevalue.c \
diff --git a/gtk/gtkcssdimensionvalue.c b/gtk/gtkcssdimensionvalue.c
new file mode 100644
index 0000000000..edf8a6fc75
--- /dev/null
+++ b/gtk/gtkcssdimensionvalue.c
@@ -0,0 +1,293 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see .
+ */
+
+#include "config.h"
+
+#include "gtkcssdimensionvalueprivate.h"
+
+#include "gtkcssenumvalueprivate.h"
+#include "gtkstylepropertyprivate.h"
+
+#include "fallback-c89.c"
+
+struct _GtkCssValue {
+ GTK_CSS_VALUE_BASE
+ GtkCssUnit unit;
+ double value;
+};
+
+static void
+gtk_css_value_dimension_free (GtkCssValue *value)
+{
+ g_slice_free (GtkCssValue, value);
+}
+
+static double
+get_base_font_size (guint property_id,
+ GtkStyleProviderPrivate *provider,
+ GtkCssStyle *style,
+ GtkCssStyle *parent_style)
+{
+ if (property_id == GTK_CSS_PROPERTY_FONT_SIZE)
+ {
+ if (parent_style)
+ return _gtk_css_number_value_get (gtk_css_style_get_value (parent_style, GTK_CSS_PROPERTY_FONT_SIZE), 100);
+ else
+ return _gtk_css_font_size_get_default (provider);
+ }
+
+ return _gtk_css_number_value_get (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_FONT_SIZE), 100);
+}
+
+static double
+get_dpi (GtkCssStyle *style)
+{
+ return _gtk_css_number_value_get (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_DPI), 96);
+}
+
+static GtkCssValue *
+gtk_css_value_dimension_compute (GtkCssValue *number,
+ guint property_id,
+ GtkStyleProviderPrivate *provider,
+ GtkCssStyle *style,
+ GtkCssStyle *parent_style)
+{
+ GtkBorderStyle border_style;
+
+ /* special case according to http://dev.w3.org/csswg/css-backgrounds/#the-border-width */
+ switch (property_id)
+ {
+ case GTK_CSS_PROPERTY_BORDER_TOP_WIDTH:
+ border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_TOP_STYLE));
+ if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
+ return gtk_css_dimension_value_new (0, GTK_CSS_NUMBER);
+ break;
+ case GTK_CSS_PROPERTY_BORDER_RIGHT_WIDTH:
+ border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_RIGHT_STYLE));
+ if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
+ return gtk_css_dimension_value_new (0, GTK_CSS_NUMBER);
+ break;
+ case GTK_CSS_PROPERTY_BORDER_BOTTOM_WIDTH:
+ border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_BOTTOM_STYLE));
+ if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
+ return gtk_css_dimension_value_new (0, GTK_CSS_NUMBER);
+ break;
+ case GTK_CSS_PROPERTY_BORDER_LEFT_WIDTH:
+ border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_LEFT_STYLE));
+ if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
+ return gtk_css_dimension_value_new (0, GTK_CSS_NUMBER);
+ break;
+ case GTK_CSS_PROPERTY_OUTLINE_WIDTH:
+ border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_OUTLINE_STYLE));
+ if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
+ return gtk_css_dimension_value_new (0, GTK_CSS_NUMBER);
+ break;
+ default:
+ break;
+ }
+
+ switch (number->unit)
+ {
+ default:
+ g_assert_not_reached();
+ /* fall through */
+ case GTK_CSS_PERCENT:
+ /* percentages for font sizes are computed, other percentages aren't */
+ if (property_id == GTK_CSS_PROPERTY_FONT_SIZE)
+ return gtk_css_dimension_value_new (number->value / 100.0 *
+ get_base_font_size (property_id, provider, style, parent_style),
+ GTK_CSS_PX);
+ case GTK_CSS_NUMBER:
+ case GTK_CSS_PX:
+ case GTK_CSS_DEG:
+ case GTK_CSS_S:
+ return _gtk_css_value_ref (number);
+ case GTK_CSS_PT:
+ return gtk_css_dimension_value_new (number->value * get_dpi (style) / 72.0,
+ GTK_CSS_PX);
+ case GTK_CSS_PC:
+ return gtk_css_dimension_value_new (number->value * get_dpi (style) / 72.0 * 12.0,
+ GTK_CSS_PX);
+ case GTK_CSS_IN:
+ return gtk_css_dimension_value_new (number->value * get_dpi (style),
+ GTK_CSS_PX);
+ case GTK_CSS_CM:
+ return gtk_css_dimension_value_new (number->value * get_dpi (style) * 0.39370078740157477,
+ GTK_CSS_PX);
+ case GTK_CSS_MM:
+ return gtk_css_dimension_value_new (number->value * get_dpi (style) * 0.039370078740157477,
+ GTK_CSS_PX);
+ case GTK_CSS_EM:
+ return gtk_css_dimension_value_new (number->value * get_dpi (style) / 72.0 *
+ get_base_font_size (property_id, provider, style, parent_style),
+ GTK_CSS_PX);
+ case GTK_CSS_EX:
+ /* for now we pretend ex is half of em */
+ return gtk_css_dimension_value_new (number->value * 0.5 * get_dpi (style) / 72.0 *
+ get_base_font_size (property_id, provider, style, parent_style),
+ GTK_CSS_PX);
+ case GTK_CSS_REM:
+ return gtk_css_dimension_value_new (number->value * get_dpi (style) / 72.0 *
+ _gtk_css_font_size_get_default (provider),
+ GTK_CSS_PX);
+ case GTK_CSS_RAD:
+ return gtk_css_dimension_value_new (number->value * 360.0 / (2 * G_PI),
+ GTK_CSS_DEG);
+ case GTK_CSS_GRAD:
+ return gtk_css_dimension_value_new (number->value * 360.0 / 400.0,
+ GTK_CSS_DEG);
+ case GTK_CSS_TURN:
+ return gtk_css_dimension_value_new (number->value * 360.0,
+ GTK_CSS_DEG);
+ case GTK_CSS_MS:
+ return gtk_css_dimension_value_new (number->value / 1000.0,
+ GTK_CSS_S);
+ }
+}
+
+static gboolean
+gtk_css_value_dimension_equal (const GtkCssValue *number1,
+ const GtkCssValue *number2)
+{
+ return number1->unit == number2->unit &&
+ number1->value == number2->value;
+}
+
+static GtkCssValue *
+gtk_css_value_dimension_transition (GtkCssValue *start,
+ GtkCssValue *end,
+ guint property_id,
+ double progress)
+{
+ /* FIXME: This needs to be supported at least for percentages,
+ * but for that we kinda need to support calc(5px + 50%) */
+ if (start->unit != end->unit)
+ return NULL;
+
+ return gtk_css_dimension_value_new (start->value + (end->value - start->value) * progress,
+ start->unit);
+}
+
+static void
+gtk_css_value_dimension_print (const GtkCssValue *number,
+ GString *string)
+{
+ char buf[G_ASCII_DTOSTR_BUF_SIZE];
+
+ const char *names[] = {
+ /* [GTK_CSS_NUMBER] = */ "",
+ /* [GTK_CSS_PERCENT] = */ "%",
+ /* [GTK_CSS_PX] = */ "px",
+ /* [GTK_CSS_PT] = */ "pt",
+ /* [GTK_CSS_EM] = */ "em",
+ /* [GTK_CSS_EX] = */ "ex",
+ /* [GTK_CSS_REM] = */ "rem",
+ /* [GTK_CSS_PC] = */ "pc",
+ /* [GTK_CSS_IN] = */ "in",
+ /* [GTK_CSS_CM] = */ "cm",
+ /* [GTK_CSS_MM] = */ "mm",
+ /* [GTK_CSS_RAD] = */ "rad",
+ /* [GTK_CSS_DEG] = */ "deg",
+ /* [GTK_CSS_GRAD] = */ "grad",
+ /* [GTK_CSS_TURN] = */ "turn",
+ /* [GTK_CSS_S] = */ "s",
+ /* [GTK_CSS_MS] = */ "ms",
+ };
+
+ if (isinf (number->value))
+ g_string_append (string, "infinite");
+ else
+ {
+ g_ascii_dtostr (buf, sizeof (buf), number->value);
+ g_string_append (string, buf);
+ if (number->value != 0.0)
+ g_string_append (string, names[number->unit]);
+ }
+}
+
+static double
+gtk_css_value_dimension_get (const GtkCssValue *value,
+ double one_hundred_percent)
+{
+ if (value->unit == GTK_CSS_PERCENT)
+ return value->value * one_hundred_percent / 100;
+ else
+ return value->value;
+}
+
+static GtkCssDimension
+gtk_css_value_dimension_get_dimension (const GtkCssValue *value)
+{
+ return gtk_css_unit_get_dimension (value->unit);
+}
+
+static gboolean
+gtk_css_value_dimension_has_percent (const GtkCssValue *value)
+{
+ return gtk_css_unit_get_dimension (value->unit) == GTK_CSS_DIMENSION_PERCENTAGE;
+}
+
+static const GtkCssNumberValueClass GTK_CSS_VALUE_DIMENSION = {
+ {
+ gtk_css_value_dimension_free,
+ gtk_css_value_dimension_compute,
+ gtk_css_value_dimension_equal,
+ gtk_css_value_dimension_transition,
+ gtk_css_value_dimension_print
+ },
+ gtk_css_value_dimension_get,
+ gtk_css_value_dimension_get_dimension,
+ gtk_css_value_dimension_has_percent
+};
+
+GtkCssValue *
+gtk_css_dimension_value_new (double value,
+ GtkCssUnit unit)
+{
+ static GtkCssValue number_singletons[] = {
+ { >K_CSS_VALUE_DIMENSION.value_class, 1, GTK_CSS_NUMBER, 0 },
+ { >K_CSS_VALUE_DIMENSION.value_class, 1, GTK_CSS_NUMBER, 1 },
+ };
+ static GtkCssValue px_singletons[] = {
+ { >K_CSS_VALUE_DIMENSION.value_class, 1, GTK_CSS_PX, 0 },
+ { >K_CSS_VALUE_DIMENSION.value_class, 1, GTK_CSS_PX, 1 },
+ { >K_CSS_VALUE_DIMENSION.value_class, 1, GTK_CSS_PX, 2 },
+ { >K_CSS_VALUE_DIMENSION.value_class, 1, GTK_CSS_PX, 3 },
+ { >K_CSS_VALUE_DIMENSION.value_class, 1, GTK_CSS_PX, 4 },
+ };
+ GtkCssValue *result;
+
+ if (unit == GTK_CSS_NUMBER && (value == 0 || value == 1))
+ return _gtk_css_value_ref (&number_singletons[(int) value]);
+
+ if (unit == GTK_CSS_PX &&
+ (value == 0 ||
+ value == 1 ||
+ value == 2 ||
+ value == 3 ||
+ value == 4))
+ {
+ return _gtk_css_value_ref (&px_singletons[(int) value]);
+ }
+
+ result = _gtk_css_value_new (GtkCssValue, >K_CSS_VALUE_DIMENSION.value_class);
+ result->unit = unit;
+ result->value = value;
+
+ return result;
+}
+
diff --git a/gtk/gtkcssdimensionvalueprivate.h b/gtk/gtkcssdimensionvalueprivate.h
new file mode 100644
index 0000000000..2e08eba785
--- /dev/null
+++ b/gtk/gtkcssdimensionvalueprivate.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright © 2012 Red Hat Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see .
+ *
+ * Authors: Alexander Larsson
+ */
+
+#ifndef __GTK_CSS_DIMENSION_VALUE_PRIVATE_H__
+#define __GTK_CSS_DIMENSION_VALUE_PRIVATE_H__
+
+#include "gtkcssnumbervalueprivate.h"
+
+G_BEGIN_DECLS
+
+GtkCssValue * gtk_css_dimension_value_new (double value,
+ GtkCssUnit unit);
+/* This function implemented in gtkcssparser.c */
+GtkCssValue * gtk_css_dimension_value_parse (GtkCssParser *parser,
+ GtkCssNumberParseFlags flags);
+
+G_END_DECLS
+
+#endif /* __GTK_CSS_DIMENSION_VALUE_PRIVATE_H__ */
diff --git a/gtk/gtkcssnumbervalue.c b/gtk/gtkcssnumbervalue.c
index 86b4c40dc8..a766a631b5 100644
--- a/gtk/gtkcssnumbervalue.c
+++ b/gtk/gtkcssnumbervalue.c
@@ -1,5 +1,5 @@
/* GTK - The GIMP Toolkit
- * Copyright (C) 2011 Red Hat, Inc.
+ * Copyright (C) 2016 Benjamin Otte
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -19,278 +19,52 @@
#include "gtkcssnumbervalueprivate.h"
-#include "gtkcssenumvalueprivate.h"
-#include "gtkcssinitialvalueprivate.h"
-#include "gtkstylepropertyprivate.h"
-
-#include "fallback-c89.c"
+#include "gtkcssdimensionvalueprivate.h"
struct _GtkCssValue {
GTK_CSS_VALUE_BASE
- GtkCssUnit unit;
- double value;
};
-static void
-gtk_css_value_number_free (GtkCssValue *value)
-{
- g_slice_free (GtkCssValue, value);
-}
-
-static double
-get_base_font_size (guint property_id,
- GtkStyleProviderPrivate *provider,
- GtkCssStyle *style,
- GtkCssStyle *parent_style)
-{
- if (property_id == GTK_CSS_PROPERTY_FONT_SIZE)
- {
- if (parent_style)
- return _gtk_css_number_value_get (gtk_css_style_get_value (parent_style, GTK_CSS_PROPERTY_FONT_SIZE), 100);
- else
- return _gtk_css_font_size_get_default (provider);
- }
-
- return _gtk_css_number_value_get (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_FONT_SIZE), 100);
-}
-
-static double
-get_dpi (GtkCssStyle *style)
-{
- return _gtk_css_number_value_get (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_DPI), 96);
-}
-
-static GtkCssValue *
-gtk_css_value_number_compute (GtkCssValue *number,
- guint property_id,
- GtkStyleProviderPrivate *provider,
- GtkCssStyle *style,
- GtkCssStyle *parent_style)
-{
- GtkBorderStyle border_style;
-
- /* special case according to http://dev.w3.org/csswg/css-backgrounds/#the-border-width */
- switch (property_id)
- {
- case GTK_CSS_PROPERTY_BORDER_TOP_WIDTH:
- border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_TOP_STYLE));
- if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
- return _gtk_css_number_value_new (0, GTK_CSS_NUMBER);
- break;
- case GTK_CSS_PROPERTY_BORDER_RIGHT_WIDTH:
- border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_RIGHT_STYLE));
- if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
- return _gtk_css_number_value_new (0, GTK_CSS_NUMBER);
- break;
- case GTK_CSS_PROPERTY_BORDER_BOTTOM_WIDTH:
- border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_BOTTOM_STYLE));
- if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
- return _gtk_css_number_value_new (0, GTK_CSS_NUMBER);
- break;
- case GTK_CSS_PROPERTY_BORDER_LEFT_WIDTH:
- border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_LEFT_STYLE));
- if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
- return _gtk_css_number_value_new (0, GTK_CSS_NUMBER);
- break;
- case GTK_CSS_PROPERTY_OUTLINE_WIDTH:
- border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_OUTLINE_STYLE));
- if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
- return _gtk_css_number_value_new (0, GTK_CSS_NUMBER);
- break;
- default:
- break;
- }
-
- switch (number->unit)
- {
- default:
- g_assert_not_reached();
- /* fall through */
- case GTK_CSS_PERCENT:
- /* percentages for font sizes are computed, other percentages aren't */
- if (property_id == GTK_CSS_PROPERTY_FONT_SIZE)
- return _gtk_css_number_value_new (number->value / 100.0 *
- get_base_font_size (property_id, provider, style, parent_style),
- GTK_CSS_PX);
- case GTK_CSS_NUMBER:
- case GTK_CSS_PX:
- case GTK_CSS_DEG:
- case GTK_CSS_S:
- return _gtk_css_value_ref (number);
- case GTK_CSS_PT:
- return _gtk_css_number_value_new (number->value * get_dpi (style) / 72.0,
- GTK_CSS_PX);
- case GTK_CSS_PC:
- return _gtk_css_number_value_new (number->value * get_dpi (style) / 72.0 * 12.0,
- GTK_CSS_PX);
- case GTK_CSS_IN:
- return _gtk_css_number_value_new (number->value * get_dpi (style),
- GTK_CSS_PX);
- case GTK_CSS_CM:
- return _gtk_css_number_value_new (number->value * get_dpi (style) * 0.39370078740157477,
- GTK_CSS_PX);
- case GTK_CSS_MM:
- return _gtk_css_number_value_new (number->value * get_dpi (style) * 0.039370078740157477,
- GTK_CSS_PX);
- case GTK_CSS_EM:
- return _gtk_css_number_value_new (number->value * get_dpi (style) / 72.0 *
- get_base_font_size (property_id, provider, style, parent_style),
- GTK_CSS_PX);
- case GTK_CSS_EX:
- /* for now we pretend ex is half of em */
- return _gtk_css_number_value_new (number->value * 0.5 * get_dpi (style) / 72.0 *
- get_base_font_size (property_id, provider, style, parent_style),
- GTK_CSS_PX);
- case GTK_CSS_REM:
- return _gtk_css_number_value_new (number->value * get_dpi (style) / 72.0 *
- _gtk_css_font_size_get_default (provider),
- GTK_CSS_PX);
- case GTK_CSS_RAD:
- return _gtk_css_number_value_new (number->value * 360.0 / (2 * G_PI),
- GTK_CSS_DEG);
- case GTK_CSS_GRAD:
- return _gtk_css_number_value_new (number->value * 360.0 / 400.0,
- GTK_CSS_DEG);
- case GTK_CSS_TURN:
- return _gtk_css_number_value_new (number->value * 360.0,
- GTK_CSS_DEG);
- case GTK_CSS_MS:
- return _gtk_css_number_value_new (number->value / 1000.0,
- GTK_CSS_S);
- }
-}
-
-static gboolean
-gtk_css_value_number_equal (const GtkCssValue *number1,
- const GtkCssValue *number2)
-{
- return number1->unit == number2->unit &&
- number1->value == number2->value;
-}
-
-static GtkCssValue *
-gtk_css_value_number_transition (GtkCssValue *start,
- GtkCssValue *end,
- guint property_id,
- double progress)
-{
- /* FIXME: This needs to be supported at least for percentages,
- * but for that we kinda need to support calc(5px + 50%) */
- if (start->unit != end->unit)
- return NULL;
-
- return _gtk_css_number_value_new (start->value + (end->value - start->value) * progress,
- start->unit);
-}
-
-static void
-gtk_css_value_number_print (const GtkCssValue *number,
- GString *string)
-{
- char buf[G_ASCII_DTOSTR_BUF_SIZE];
-
- const char *names[] = {
- /* [GTK_CSS_NUMBER] = */ "",
- /* [GTK_CSS_PERCENT] = */ "%",
- /* [GTK_CSS_PX] = */ "px",
- /* [GTK_CSS_PT] = */ "pt",
- /* [GTK_CSS_EM] = */ "em",
- /* [GTK_CSS_EX] = */ "ex",
- /* [GTK_CSS_REM] = */ "rem",
- /* [GTK_CSS_PC] = */ "pc",
- /* [GTK_CSS_IN] = */ "in",
- /* [GTK_CSS_CM] = */ "cm",
- /* [GTK_CSS_MM] = */ "mm",
- /* [GTK_CSS_RAD] = */ "rad",
- /* [GTK_CSS_DEG] = */ "deg",
- /* [GTK_CSS_GRAD] = */ "grad",
- /* [GTK_CSS_TURN] = */ "turn",
- /* [GTK_CSS_S] = */ "s",
- /* [GTK_CSS_MS] = */ "ms",
- };
-
- if (isinf (number->value))
- g_string_append (string, "infinite");
- else
- {
- g_ascii_dtostr (buf, sizeof (buf), number->value);
- g_string_append (string, buf);
- if (number->value != 0.0)
- g_string_append (string, names[number->unit]);
- }
-}
-
-static const GtkCssValueClass GTK_CSS_VALUE_NUMBER = {
- gtk_css_value_number_free,
- gtk_css_value_number_compute,
- gtk_css_value_number_equal,
- gtk_css_value_number_transition,
- gtk_css_value_number_print
-};
-
-GtkCssValue *
-_gtk_css_number_value_new (double value,
- GtkCssUnit unit)
-{
- static GtkCssValue number_singletons[] = {
- { >K_CSS_VALUE_NUMBER, 1, GTK_CSS_NUMBER, 0 },
- { >K_CSS_VALUE_NUMBER, 1, GTK_CSS_NUMBER, 1 },
- };
- static GtkCssValue px_singletons[] = {
- { >K_CSS_VALUE_NUMBER, 1, GTK_CSS_PX, 0 },
- { >K_CSS_VALUE_NUMBER, 1, GTK_CSS_PX, 1 },
- { >K_CSS_VALUE_NUMBER, 1, GTK_CSS_PX, 2 },
- { >K_CSS_VALUE_NUMBER, 1, GTK_CSS_PX, 3 },
- { >K_CSS_VALUE_NUMBER, 1, GTK_CSS_PX, 4 },
- };
- GtkCssValue *result;
-
- if (unit == GTK_CSS_NUMBER && (value == 0 || value == 1))
- return _gtk_css_value_ref (&number_singletons[(int) value]);
-
- if (unit == GTK_CSS_PX &&
- (value == 0 ||
- value == 1 ||
- value == 2 ||
- value == 3 ||
- value == 4))
- {
- return _gtk_css_value_ref (&px_singletons[(int) value]);
- }
-
- result = _gtk_css_value_new (GtkCssValue, >K_CSS_VALUE_NUMBER);
- result->unit = unit;
- result->value = value;
-
- return result;
-}
-
GtkCssDimension
gtk_css_number_value_get_dimension (const GtkCssValue *value)
{
- g_return_val_if_fail (value->class == >K_CSS_VALUE_NUMBER, GTK_CSS_DIMENSION_PERCENTAGE);
+ GtkCssNumberValueClass *number_value_class = (GtkCssNumberValueClass *) value->class;
- return gtk_css_unit_get_dimension (value->unit);
+ return number_value_class->get_dimension (value);
}
gboolean
gtk_css_number_value_has_percent (const GtkCssValue *value)
{
- g_return_val_if_fail (value->class == >K_CSS_VALUE_NUMBER, FALSE);
+ GtkCssNumberValueClass *number_value_class = (GtkCssNumberValueClass *) value->class;
- return gtk_css_unit_get_dimension (value->unit) == GTK_CSS_DIMENSION_PERCENTAGE;
+ return number_value_class->has_percent (value);
+}
+
+GtkCssValue *
+_gtk_css_number_value_new (double value,
+ GtkCssUnit unit)
+{
+ return gtk_css_dimension_value_new (value, unit);
+}
+
+GtkCssValue *
+_gtk_css_number_value_parse (GtkCssParser *parser,
+ GtkCssNumberParseFlags flags)
+{
+ return gtk_css_dimension_value_parse (parser, flags);
}
double
_gtk_css_number_value_get (const GtkCssValue *number,
double one_hundred_percent)
{
- g_return_val_if_fail (number != NULL, 0.0);
- g_return_val_if_fail (number->class == >K_CSS_VALUE_NUMBER, 0.0);
+ GtkCssNumberValueClass *number_value_class;
- if (number->unit == GTK_CSS_PERCENT)
- return number->value * one_hundred_percent / 100;
- else
- return number->value;
+ g_return_val_if_fail (number != NULL, 0.0);
+
+ number_value_class = (GtkCssNumberValueClass *) number->class;
+
+ return number_value_class->get (number, one_hundred_percent);
}
diff --git a/gtk/gtkcssnumbervalueprivate.h b/gtk/gtkcssnumbervalueprivate.h
index 454374bffe..dec0f080ad 100644
--- a/gtk/gtkcssnumbervalueprivate.h
+++ b/gtk/gtkcssnumbervalueprivate.h
@@ -36,9 +36,19 @@ typedef enum /*< skip >*/ {
GTK_CSS_PARSE_TIME = (1 << 6)
} GtkCssNumberParseFlags;
+typedef struct _GtkCssNumberValueClass GtkCssNumberValueClass;
+
+struct _GtkCssNumberValueClass {
+ GtkCssValueClass value_class;
+
+ double (* get) (const GtkCssValue *value,
+ double one_hundred_percent);
+ GtkCssDimension (* get_dimension) (const GtkCssValue *value);
+ gboolean (* has_percent) (const GtkCssValue *value);
+};
+
GtkCssValue * _gtk_css_number_value_new (double value,
GtkCssUnit unit);
-/* This function implemented in gtkcssparser.c */
GtkCssValue * _gtk_css_number_value_parse (GtkCssParser *parser,
GtkCssNumberParseFlags flags);
diff --git a/gtk/gtkcssparser.c b/gtk/gtkcssparser.c
index 2c52fb2144..86320f3a72 100644
--- a/gtk/gtkcssparser.c
+++ b/gtk/gtkcssparser.c
@@ -19,8 +19,7 @@
#include "gtkcssparserprivate.h"
-#include "gtkcssnumbervalueprivate.h"
-#include "gtkwin32themeprivate.h"
+#include "gtkcssdimensionvalueprivate.h"
#include
#include
@@ -605,8 +604,8 @@ _gtk_css_parser_has_number (GtkCssParser *parser)
}
GtkCssValue *
-_gtk_css_number_value_parse (GtkCssParser *parser,
- GtkCssNumberParseFlags flags)
+gtk_css_dimension_value_parse (GtkCssParser *parser,
+ GtkCssNumberParseFlags flags)
{
static const struct {
const char *name;
@@ -721,7 +720,7 @@ _gtk_css_number_value_parse (GtkCssParser *parser,
_gtk_css_parser_skip_whitespace (parser);
- return _gtk_css_number_value_new (value, unit);
+ return gtk_css_dimension_value_new (value, unit);
}
/* XXX: we should introduce GtkCssLenght that deals with