1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "views/controls/textfield/text_style.h"
#include "ui/gfx/canvas.h"
#include "ui/gfx/canvas_skia.h"
#include "ui/gfx/font.h"
namespace {
// Text color for read only.
const SkColor kReadonlyTextColor = SK_ColorDKGRAY;
// Strike line width.
const int kStrikeWidth = 2;
}
namespace views {
TextStyle::TextStyle()
: foreground_(SK_ColorBLACK),
strike_(false),
underline_(false) {
}
TextStyle::~TextStyle() {
}
void TextStyle::DrawString(gfx::Canvas* canvas,
string16& text,
gfx::Font& base_font,
bool readonly,
int x, int y, int width, int height) const {
SkColor text_color = readonly ? kReadonlyTextColor : foreground_;
gfx::Font font = underline_ ?
base_font.DeriveFont(0, base_font.GetStyle() | gfx::Font::UNDERLINED) :
base_font;
canvas->DrawStringInt(text, font, text_color, x, y, width, height);
if (strike_) {
SkPaint paint;
paint.setAntiAlias(true);
paint.setStyle(SkPaint::kFill_Style);
paint.setColor(text_color);
paint.setStrokeWidth(kStrikeWidth);
canvas->AsCanvasSkia()->drawLine(
SkIntToScalar(x), SkIntToScalar(y + height),
SkIntToScalar(x + width), SkIntToScalar(y),
paint);
}
}
} // namespace views
|
