text_field_view.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2015 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 */
28 
29 #pragma once
30 
31 #include "../View/view.h"
32 #include "label_view.h"
33 
34 namespace clan
35 {
36  class Font;
37  class TextFieldViewImpl;
38 
39  class TextFieldView : public View
40  {
41  public:
44 
45  std::string text() const;
46  void set_text(const std::string &value);
47 
48  std::string placeholder() const;
49  void set_placeholder(const std::string &value);
50 
53 
54  bool is_read_only() const;
55  void set_read_only(bool value = true);
56 
57  bool is_lowercase() const;
58  void set_lowercase(bool value = true);
59 
60  bool is_uppercase() const;
61  void set_uppercase(bool value = true);
62 
63  bool is_password_mode() const;
64  void set_password_mode(bool value = true);
65 
66  int max_length() const;
67  void set_max_length(int length);
68 
69  std::string selection() const;
70  size_t selection_start() const;
71  size_t selection_length() const;
72  void set_selection(size_t pos, size_t length);
75  void select_all();
76  void set_select_all_on_focus_gain(bool value);
77 
78  int cursor_pos() const;
79  void set_cursor_pos(int pos);
80  void set_cursor_drawing_enabled(bool value);
81 
82  int text_int() const;
83  void set_text(int number);
84 
85  float text_float() const;
86  void set_text(float number, int num_decimal_places = 6);
87 
88  void set_numeric_mode(bool enable = true, bool decimals = false);
89  void set_input_mask(const std::string &mask);
90  void set_decimal_character(const std::string &decimal_char);
91 
96 
97  void render_content(Canvas &canvas) override;
98  float get_preferred_width(Canvas &canvas) override;
99  float get_preferred_height(Canvas &canvas, float width) override;
100  float get_first_baseline_offset(Canvas &canvas, float width) override;
101  float get_last_baseline_offset(Canvas &canvas, float width) override;
102 
103  private:
104  std::unique_ptr<TextFieldViewImpl> impl;
105  };
106 }
void set_cursor_pos(int pos)
float get_preferred_width(Canvas &canvas) override
Calculates the preferred width of this view.
std::string text() const
void set_selection(size_t pos, size_t length)
Signal< void()> & sig_enter_pressed()
void set_select_all_on_focus_gain(bool value)
bool is_lowercase() const
void render_content(Canvas &canvas) override
Renders the content of a view.
void set_cursor_drawing_enabled(bool value)
int text_int() const
size_t selection_length() const
Definition: signal.h:105
void set_numeric_mode(bool enable=true, bool decimals=false)
2D Graphics Canvas
Definition: canvas.h:73
void set_text(int number)
TextAlignment
Definition: label_view.h:38
Definition: text_field_view.h:40
bool is_uppercase() const
void set_input_mask(const std::string &mask)
View for an area of the user interface.
Definition: view.h:62
Signal< void(KeyEvent &)> & sig_after_edit_changed()
bool is_read_only() const
void set_uppercase(bool value=true)
void set_read_only(bool value=true)
int max_length() const
bool is_password_mode() const
void set_placeholder(const std::string &value)
float get_first_baseline_offset(Canvas &canvas, float width) override
Calculates the offset to the first baseline.
Definition: clanapp.h:36
void set_text(float number, int num_decimal_places=6)
float text_float() const
int cursor_pos() const
void set_text_alignment(TextAlignment value)
std::string placeholder() const
void set_password_mode(bool value=true)
float get_last_baseline_offset(Canvas &canvas, float width) override
Calculates the offset to the last baseline.
void set_max_length(int length)
TextAlignment text_alignment() const
size_t selection_start() const
float get_preferred_height(Canvas &canvas, float width) override
Calculates the preferred height of this view.
void set_lowercase(bool value=true)
std::string selection() const
Keyboard key event.
Definition: key_event.h:48
void set_decimal_character(const std::string &decimal_char)
void set_text(const std::string &value)
Signal< void(KeyEvent &)> & sig_before_edit_changed()
Signal< void()> & sig_selection_changed()