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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
|
//-----------------------------------------------------------------------------
// Name: im_image.cpp
// Developer: Wolfire Games LLC
// Description: Image element class for creating adhoc GUIs as part of
// the UI tools
// License: Read below
//-----------------------------------------------------------------------------
//
//
// Copyright 2022 Wolfire Games LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//-----------------------------------------------------------------------------
#pragma once
#include <GUI/IMUI/im_support.h>
#include <GUI/IMUI/im_element.h>
#include <Internal/filesystem.h>
#include <string>
/*******************************************************************************************/
/**
* @brief Any styled text element
*
*/
class IMImage : public IMElement
{
public:
bool skip_aspect_fitting;
bool center;
std::string imageFileName; //Filename for the image
IMUIImage imuiImage; //Engine image description
vec2 originalImageSize;//What is the base size of the image before transformation
float rotation; // how much is this image rotated
vec2 textureOffset; // Where to start drawing the texture from
vec2 textureSize; // How much of the image to use
/*******************************************************************************************/
/**
* @brief Constructor
*
*/
IMImage();
/*******************************************************************************************/
/**
* @brief Copy constructor
*
*/
IMImage( IMImage const& other );
/*******************************************************************************************/
/**
* @brief Constructor
*
* @param imageName Filename for the image
*
*/
IMImage(std::string const& imageName);
IMImage(std::string const& imageName, bool abs_path);
/*******
*
* Angelscript factory
*
*/
static IMImage* ASFactory( std::string const& imageName ) {
return new IMImage( imageName );
}
static IMImage* ASFactoryPath( Path& path ) {
return new IMImage( path.GetAbsPathStr(), true );
}
/*******************************************************************************************/
/**
* @brief Gets the name of the type of this element — for autonaming and debugging
*
* @returns name of the element type as a string
*
*/
std::string getElementTypeName();
void setSkipAspectFitting(bool val);
void setCenter(bool val);
/*******************************************************************************************/
/**
* @brief Sets the source for the image
*
* @param _fileName
*
*/
void setImageFile( std::string const& _fileName );
void setImageFileAbs( std::string const& _fileName );
/*******************************************************************************************/
/**
* @brief Rescales the image to a specified width
*
* @param newSize new x size
*
*/
void scaleToSizeX( float newSize );
/*******************************************************************************************/
/**
* @brief Rescales the image to a specified height
*
* @param newSize new y size
*
*/
void scaleToSizeY( float newSize );
/*******************************************************************************************/
/**
* @brief Rather counter-intuitively, this draws this object on the screen
*
* @param drawOffset Absolute offset from the upper lefthand corner (GUI space)
* @param clipPos pixel location of upper lefthand corner of clipping region
* @param clipSize size of clipping region
*
*/
void render( vec2 drawOffset, vec2 currentClipPos, vec2 currentClipSize );
/*******************************************************************************************/
/**
* @brief Updates the element
*
* @param delta Number of millisecond elapsed since last update
* @param drawOffset Absolute offset from the upper lefthand corner (GUI space)
* @param guistate The state of the GUI at this update
*
*/
void update( uint64_t delta, vec2 drawOffset, GUIState& guistate );
/*******************************************************************************************/
/**
* @brief Sets the rotation for this image
*
* @param Rotation (in degrees)
*
*/
void setRotation( float _rotation );
/*******************************************************************************************/
/**
* @brief Gets the rotation for this image
*
* @returns current rotation (in degrees)
*
*/
float getRotation();
/*******************************************************************************************/
/**
* @brief Render only part of this image
*
* (all coordinates are based on the original size of the image)
*
* @param offset position of the upper lefthand coordinate to source the rendering from
* @param size size of the rectangle to use for the rendering
*
*/
void setImageOffset( vec2 offset, vec2 size );
/*******************************************************************************************/
/**
* @brief Remove all referenced object without releaseing references
*
*/
virtual void clense();
/*******************************************************************************************/
/**
* @brief Destructor
*
*/
virtual ~IMImage();
};
|
