Mercurial > MadButterfly

annotate dox/MadButterfly_Clutter.h @ 881:a17c4e231e54 abs_n_rel_center

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Transform positions of radient paints. cx, cy of radial and x1, y1, x2, y2 of linear gradient paints must be transformed with aggregated matrix of painted shapes. Pattern to user space transformation maybe used to get more precise color.
author Thinker K.F. Li <thinker@codemud.net>
date Sat, 25 Sep 2010 20:12:45 +0800
parents 8d97455811a8
children
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Thinker K.F. Li <thinker@branda.to>
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1 /*! \page mb_clutter What is MadButterfly different from Clutter?
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2 *
Thinker K.F. Li <thinker@branda.to>
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3 * Maybe some people would ask, "why don't you just use Clutter?"
Thinker K.F. Li <thinker@branda.to>
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4 * The anwser is the author of MadButterfly know name of Clutter,
Thinker K.F. Li <thinker@branda.to>
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5 * but he don't know what is Clutter exactly when he start the project.
Thinker K.F. Li <thinker@branda.to>
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6 * The author of MadButterfly is some kind of cowboy, he make things
Thinker K.F. Li <thinker@branda.to>
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7 * just because he have some ideas. Actually, he know what Clutter
Thinker K.F. Li <thinker@branda.to>
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8 * just one week after starting the project. Some guy send him a
Thinker K.F. Li <thinker@branda.to>
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9 * video from Andre Schmidt. Andre implements a software to control
Thinker K.F. Li <thinker@branda.to>
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10 * volumne of sound card as a concept proving for idea of using
Thinker K.F. Li <thinker@branda.to>
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11 * SVG as a media to connect UI designers and application programmers.
Thinker K.F. Li <thinker@branda.to>
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12 * The work of Andre is based on Clutter. It is first time the author
Thinker K.F. Li <thinker@branda.to>
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13 * of MadButterfly know what Clutter is exactly.
Thinker K.F. Li <thinker@branda.to>
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14 *
Thinker K.F. Li <thinker@branda.to>
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15 * Although, they are so similar. We can also find some thing different.
Thinker K.F. Li <thinker@branda.to>
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16 * Clutter is heavily depend on OpenGL/OpenGL ES. Most embedded systems
Thinker K.F. Li <thinker@branda.to>
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17 * do not have OpenGL included. MadButterfly have a static/compile time
Thinker K.F. Li <thinker@branda.to>
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18 * SVG to C translator. MadButterfly is focus on implementing mechanism
Thinker K.F. Li <thinker@branda.to>
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19 * to adapt SVG to C and other languages. Clutter is about more and more
Thinker K.F. Li <thinker@branda.to>
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20 * heavy.
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21 *
Thinker K.F. Li <thinker@branda.to>
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22 * MadButterfly is supposed to be a light-weight GUI toolkit for embedded
Thinker K.F. Li <thinker@branda.to>
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23 * or small devices.
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24 */