SSD1306 OLED display driver 1.7.8 This library is developed to control SSD1306/SSD1331/SSD1351/IL9163/PCD8554 RGB i2c/spi LED displays

sprite.h
Go to the documentation of this file.
1 /*
2 MIT License
3
4 Copyright (c) 2018, Alexey Dynda
5
6 Permission is hereby granted, free of charge, to any person obtaining a copy
7 of this software and associated documentation files (the "Software"), to deal
8 in the Software without restriction, including without limitation the rights
9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 copies of the Software, and to permit persons to whom the Software is
11 furnished to do so, subject to the following conditions:
12
13 The above copyright notice and this permission notice shall be included in all
14 copies or substantial portions of the Software.
15
16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 SOFTWARE.
23 */
28 #ifndef _NANO_SPRITE_H_
29 #define _NANO_SPRITE_H_
30
31 #include "point.h"
32 #include "rect.h"
33 #include "ssd1306_hal/io.h"
34
45 template<typename T, T &E>
46 class NanoSprite
47 {
48 public:
56 NanoSprite(const NanoPoint &pos, const NanoPoint &size, const uint8_t *bitmap)
57 : m_rect{pos, pos + size}
58 , m_bitmap( bitmap )
59 {
60 }
61
65 void draw()
66 {
67 E.canvas.drawBitmap1(m_rect.p1.x, m_rect.p1.y, m_rect.width(), m_rect.height(), m_bitmap);
68 }
69
73 void refresh()
74 {
75 E.refreshWorld( m_rect );
76 }
77
81 void moveTo(const NanoPoint &p)
82 {
83 refresh();
84 m_rect = { p, p + m_rect.size() };
85 refresh();
86 }
87
91 void moveBy(const NanoPoint &p)
92 {
93 refresh();
94 m_rect += p;
95 refresh();
96 }
97
101 const NanoPoint bottom() const
102 {
103 return { (m_rect.p1.x + m_rect.p2.x) >> 1, m_rect.p2.y };
104 }
105
109 const NanoPoint top() const
110 {
111 return { (m_rect.p1.x + m_rect.p2.x) >> 1, m_rect.p1.y };
112 }
113
117 const NanoPoint left() const
118 {
119 return { m_rect.p1.x, (m_rect.p1.y + m_rect.p2.y) >> 1 };
120 }
121
125 const NanoPoint right() const
126 {
127 return { m_rect.p2.x, (m_rect.p1.y + m_rect.p2.y) >> 1 };
128 }
129
133 const NanoPoint center() const
134 {
135 return { (m_rect.p1.x + m_rect.p2.x) >> 1, (m_rect.p1.y + m_rect.p2.y) >> 1 };
136 }
137
141 void setBitmap( const uint8_t * bitmap )
142 {
143 m_bitmap = bitmap;
144 }
145
149 lcdint_t x( ) const { return m_rect.p1.x; }
150
154 lcdint_t y( ) const { return m_rect.p1.y; }
155
156 private:
157 NanoRect m_rect;
158 const uint8_t *m_bitmap;
159 };
160
165 template<typename T, T &E>
166 class NanoFixedSprite
167 {
168 public:
176 NanoFixedSprite(const NanoPoint &pos, const NanoPoint &size, const uint8_t *bitmap)
177 : m_pos(pos)
178 , m_size(size)
179 , m_bitmap( bitmap )
180 {
181 }
182
186 void draw()
187 {
188 E.canvas.drawBitmap1(m_pos.x, m_pos.y, m_size.x, m_size.y, m_bitmap);
189 }
190
194 void refresh()
195 {
196 E.refreshWorld( m_pos.x, m_pos.y,
197 m_pos.x + m_size.x - 1, m_pos.y + m_size.y - 1 );
198 }
199
203 void moveTo(const NanoPoint &p)
204 {
205 refresh();
206 m_pos = p;
207 refresh();
208 }
209
213 void moveBy(const NanoPoint &p)
214 {
215 refresh();
216 m_pos += p;
217 refresh();
218 }
219
223 const NanoPoint bottom() const
224 {
225 return { m_pos.x + (m_size.x >> 1), m_pos.y + m_size.y - 1 };
226 }
227
231 const NanoPoint top() const
232 {
233 return { m_pos.x + (m_size.x >> 1), m_pos.y };
234 }
235
239 const NanoPoint left() const
240 {
241 return { m_pos.x, m_pos.y + (m_size.y>>1) };
242 }
243
247 const NanoPoint right() const
248 {
249 return { m_pos.x + m_size.x - 1, m_pos.y + (m_size.y>>1) };
250 }
251
255 const NanoPoint center() const
256 {
257 return { m_pos.x + (m_size.x >> 1), m_pos.y + (m_size.y>>1) };
258 }
259
263 void setBitmap( const uint8_t * bitmap )
264 {
265 m_bitmap = bitmap;
266 }
267
271 const NanoPoint & getPosition() const { return m_pos; }
272
276 lcdint_t x( ) const { return m_pos.x; }
277
281 lcdint_t y( ) const { return m_pos.y; }
282
286 const NanoPoint & pos() const { return m_pos; }
287
288 protected:
290 const NanoPoint m_size;
292 NanoPoint m_pos;
293
294 private:
295 const uint8_t *m_bitmap;
296 };
297
302 #endif
303
NanoFixedSprite::setBitmap
void setBitmap(const uint8_t *bitmap)
Definition: sprite.h:263
NanoFixedSprite::getPosition
const NanoPoint & getPosition() const
Definition: sprite.h:271
_NanoPoint
Definition: point.h:40
NanoSprite
Definition: sprite.h:46
NanoSprite::top
const NanoPoint top() const
Definition: sprite.h:109
NanoSprite::moveTo
void moveTo(const NanoPoint &p)
Definition: sprite.h:81
NanoSprite::setBitmap
void setBitmap(const uint8_t *bitmap)
Definition: sprite.h:141
_NanoRect
Definition: rect.h:42
_NanoRect::height
lcdint_t height() const
Definition: rect.h:63
point.h
NanoSprite::center
const NanoPoint center() const
Definition: sprite.h:133
_NanoRect::p2
NanoPoint p2
Definition: rect.h:48
io.h
_NanoPoint::y
lcdint_t y
Definition: point.h:45
rect.h
NanoSprite::x
lcdint_t x() const
Definition: sprite.h:149
NanoSprite::bottom
const NanoPoint bottom() const
Definition: sprite.h:101
NanoFixedSprite::x
lcdint_t x() const
Definition: sprite.h:276
NanoFixedSprite::refresh
void refresh()
Definition: sprite.h:194
NanoFixedSprite::right
const NanoPoint right() const
Definition: sprite.h:247
NanoFixedSprite::m_pos
NanoPoint m_pos
Definition: sprite.h:292
NanoFixedSprite::top
const NanoPoint top() const
Definition: sprite.h:231
NanoSprite::moveBy
void moveBy(const NanoPoint &p)
Definition: sprite.h:91
NanoSprite::y
lcdint_t y() const
Definition: sprite.h:154
NanoFixedSprite::draw
void draw()
Definition: sprite.h:186
NanoSprite::right
const NanoPoint right() const
Definition: sprite.h:125
NanoSprite::NanoSprite
NanoSprite(const NanoPoint &pos, const NanoPoint &size, const uint8_t *bitmap)
Definition: sprite.h:56
NanoFixedSprite::moveBy
void moveBy(const NanoPoint &p)
Definition: sprite.h:213
NanoFixedSprite::moveTo
void moveTo(const NanoPoint &p)
Definition: sprite.h:203
_NanoRect::width
lcdint_t width() const
Definition: rect.h:51
NanoFixedSprite::y
lcdint_t y() const
Definition: sprite.h:281
NanoFixedSprite::center
const NanoPoint center() const
Definition: sprite.h:255
_NanoRect::size
const NanoPoint size() const
Definition: rect.h:57
NanoSprite::refresh
void refresh()
Definition: sprite.h:73
NanoFixedSprite::bottom
const NanoPoint bottom() const
Definition: sprite.h:223
_NanoRect::p1
NanoPoint p1
Definition: rect.h:45
NanoFixedSprite::NanoFixedSprite
NanoFixedSprite(const NanoPoint &pos, const NanoPoint &size, const uint8_t *bitmap)
Definition: sprite.h:176
_NanoPoint::x
lcdint_t x
Definition: point.h:43
NanoFixedSprite::left
const NanoPoint left() const
Definition: sprite.h:239
NanoSprite::left
const NanoPoint left() const
Definition: sprite.h:117
NanoFixedSprite::pos
const NanoPoint & pos() const
Definition: sprite.h:286
NanoFixedSprite::m_size
const NanoPoint m_size
Definition: sprite.h:290
NanoSprite::draw
void draw()
Definition: sprite.h:65
NanoFixedSprite
Definition: sprite.h:166