"Panels" magic tool; convert image to 2x2 repeat
Useful for making 4-panel comics; or repeat multiple times to create a compound-eye effect. Closes https://sourceforge.net/p/tuxpaint/feature-requests/204/
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Bill Kendrick
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fed3b80359
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10 changed files with 93 additions and 12 deletions
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@ -8,7 +8,14 @@ http://www.tuxpaint.org/
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$Id$
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2021.September.2 (0.9.27)
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2021.September.4 (0.9.27)
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* New Magic Tools:
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----------------
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* "Panels" - Convert your picture to 4-panel-comic-style
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2x2 image, repeating the original. (Repeat for "compound eye"
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style effects!)
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(Closes https://sourceforge.net/p/tuxpaint/feature-requests/204/)
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* Documentation updates
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---------------------
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* Ensured Tux Paint's built-in help ("tuxpaint --help"),
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@ -1,6 +1,6 @@
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Creating Tux Paint Magic Tool Plugins
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Copyright 2007-2018 by various contributors; see AUTHORS.txt
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Copyright 2007-2021 by various contributors; see AUTHORS.txt
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http://www.tuxpaint.org/
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July 5, 2007 - February 20, 2021
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@ -9,7 +9,7 @@ alink="#FF00FF">
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<center>
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<h1>Creating Tux Paint Magic Tool Plugins</h1>
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<p>Copyright 2007-2018 by various contributors; see AUTHORS.txt<br/>
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<p>Copyright 2007-2021 by various contributors; see AUTHORS.txt<br/>
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<a href="http://www.tuxpaint.org/">http://www.tuxpaint.org/</a></p>
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<p>July 5, 2007 - February 20, 2021</p>
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BIN
magic/icons/panels.png
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BIN
magic/icons/panels.png
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Binary file not shown.
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After Width: | Height: | Size: 7.6 KiB |
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@ -39,6 +39,7 @@
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<li><a href="square_mosaic.html">Square Mosaic</a></li>
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<li><a href="negative.html">Negative</a></li>
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<li><a href="noise.html">Noise</a></li>
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<li><a href="panels.html">Panels</a></li>
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<li><a href="pattern.html">Pattern</a></li>
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<li><a href="perspective.html">Perspective</a></li>
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<li><a href="picasso.html">Picasso</a></li>
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9
magic/magic-docs/en/html/panels.html
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9
magic/magic-docs/en/html/panels.html
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@ -0,0 +1,9 @@
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<body><html><head><title>Tux Paint "Magic" Tool: Panels</title>
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<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
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</head>
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<body bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#FF0000" alink="#FF00FF">
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<h1 align="center">Tux Paint "Magic" Tool: Panels</h1>
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<h2 align="center">By Bill Kendrick <<a href="mailto:bill@newbreedsoftware.com">bill@newbreedsoftware.com</a>></h2>
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<p>Shrink the image and repeat it four times in a 2-by-2 grid. Useful for creating 4-panel comics. Can also be used to create a compound-eye effect.</p>
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</body></html>
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@ -35,6 +35,7 @@
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* Square Mosaic
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* Negative
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* Noise
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* Panels
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* Pattern
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* Perspective
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* Picasso
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6
magic/magic-docs/en/panels.txt
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6
magic/magic-docs/en/panels.txt
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@ -0,0 +1,6 @@
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Tux Paint "Magic" Tool: Panels
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By Bill Kendrick <bill@newbreedsoftware.com>
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Shrink the image and repeat it four times in a 2-by-2 grid. Useful for
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creating 4-panel comics. Can also be used to create a compound-eye effect.
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@ -221,6 +221,10 @@ $tools = array(
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'desc'=>'Add random noise and static to your picture.',
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'author'=>$AUTHOR_ANDREWC),
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array('name'=>'Panels',
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'desc'=>'Shrink the image and repeat it four times in a 2-by-2 grid. Useful for creating 4-panel comics. Can also be used to create a compound-eye effect.',
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'author'=>$AUTHOR_KENDRICK),
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array('name'=>'Pattern',
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'desc'=>'Draws a tiled pattern around the picture.',
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'author'=>$AUTHOR_PERE,
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@ -8,7 +8,7 @@
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Credits: Andrew Corcoran <akanewbie@gmail.com>
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Copyright (c) 2002-2019 by Bill Kendrick and others; see AUTHORS.txt
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Copyright (c) 2002-2021 by Bill Kendrick and others; see AUTHORS.txt
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bill@newbreedsoftware.com
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http://www.tuxpaint.org/
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@ -27,7 +27,7 @@
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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(See COPYING.txt)
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Last updated: August 29, 2019
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Last updated: September 4, 2021
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$Id$
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*/
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@ -114,6 +114,7 @@ float top_advc_y, right_advc_y, bottom_advc_y, left_advc_y;
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enum
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{
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TOOL_PERSPECTIVE,
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TOOL_PANELS,
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TOOL_ZOOM,
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perspective_NUM_TOOLS
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};
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@ -134,28 +135,29 @@ static Mix_Chunk *perspective_snd_effect[perspective_NUM_TOOLS + 1];
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const char *perspective_snd_filenames[perspective_NUM_TOOLS + 1] = {
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"perspective.ogg",
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"zoom_down.ogg", /* TODO: Could use a different sound */
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"zoom_up.ogg",
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"zoom_down.ogg",
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};
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const char *perspective_icon_filenames[perspective_NUM_TOOLS] = {
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"perspective.png",
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"panels.png",
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"zoom.png",
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};
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const char *perspective_names[perspective_NUM_TOOLS] = {
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gettext_noop("Perspective"),
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gettext_noop("Panels"),
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gettext_noop("Zoom"),
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};
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const char *perspective_descs[perspective_NUM_TOOLS] = {
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gettext_noop("Click on the corners and drag where you want to stretch the picture."),
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gettext_noop("Click to turn your picture into 2-by-2 panels."),
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gettext_noop("Click and drag up to zoom in or drag down to zoom out the picture."),
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};
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Uint32 perspective_api_version(void)
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@ -358,8 +360,56 @@ void perspective_click(magic_api * api, int which, int mode ATTRIBUTE_UNUSED,
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old_h = new_h;
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}
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break;
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case TOOL_PANELS:
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{
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SDL_Surface *scaled_surf;
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scaled_surf = api->scale(canvas, canvas->w / 2, canvas->h / 2, 0);
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/* Top left */
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update_rect->x = 0;
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update_rect->y = 0;
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update_rect->w = scaled_surf->w;
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update_rect->h = scaled_surf->h;
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SDL_BlitSurface(scaled_surf, NULL, canvas, update_rect);
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/* Top right */
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update_rect->x = scaled_surf->w;
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update_rect->y = 0;
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update_rect->w = scaled_surf->w;
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update_rect->h = scaled_surf->h;
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SDL_BlitSurface(scaled_surf, NULL, canvas, update_rect);
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/* Bottom left */
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update_rect->x = 0;
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update_rect->y = scaled_surf->h;
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update_rect->w = scaled_surf->w;
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update_rect->h = scaled_surf->h;
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SDL_BlitSurface(scaled_surf, NULL, canvas, update_rect);
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/* Bottom right */
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update_rect->x = scaled_surf->w;
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update_rect->y = scaled_surf->h;
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update_rect->w = scaled_surf->w;
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update_rect->h = scaled_surf->h;
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SDL_BlitSurface(scaled_surf, NULL, canvas, update_rect);
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update_rect->x = 0;
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update_rect->y = 0;
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update_rect->w = canvas->w;
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update_rect->h = canvas->h;
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SDL_FreeSurface(scaled_surf);
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api->playsound(perspective_snd_effect[which], 127, 255);
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}
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break;
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}
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if (which != TOOL_PANELS)
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{
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perspective_drag(api, which, canvas, last, x, y, x, y, update_rect);
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}
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}
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@ -482,7 +532,6 @@ void perspective_preview(magic_api * api, int which ATTRIBUTE_UNUSED,
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}
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}
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// No setup happened:
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void perspective_shutdown(magic_api * api ATTRIBUTE_UNUSED)
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{
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//Clean up sounds
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SDL_FreeSurface(canvas_back);
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}
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int perspective_modes(magic_api * api ATTRIBUTE_UNUSED, int which ATTRIBUTE_UNUSED)
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int perspective_modes(magic_api * api ATTRIBUTE_UNUSED, int which)
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{
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if (which == TOOL_PANELS) {
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return (MODE_FULLSCREEN);
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} else {
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return (MODE_PAINT_WITH_PREVIEW);
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}
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}
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void perspective_line(void *ptr_to_api, int which ATTRIBUTE_UNUSED, SDL_Surface * canvas,
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SDL_Surface * snapshot ATTRIBUTE_UNUSED, int x, int y)
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