Mercurial > dwindows
annotate os2/readme-os2.txt @ 2355:fad0821cb953
Add new function dw_render_redraw() which will trigger expose event on render widgets.
This is to help optimize drawing on GTK4 and GTK3 with Wayland. To make existing code
function on GTK4 and GTK3 with Wayland, drawing outside of a callback will mark widgets
dirty and dw_flush() will trigger draw/expose callbacks on them. This may result in
double drawing the widgets. dw_render_redraw() will allow you to just trigger the
draw event without actually attempting to draw, allowing one draw pass in the expose
callback. Only tested on Windows, may require fixes on other platforms.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
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date | Mon, 08 Mar 2021 19:53:55 +0000 |
parents | 2407c8b46143 |
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1 This package contains Dynamic Windows (dwindows) v 3.1 for OS/2 and eCS. |
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2 |
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3 It contains: |
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4 |
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5 dw.dll - main dwindows DLL |
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6 dwcompat.dll - compatibility DLL (optional) |
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7 dw.h - header file |
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8 dw.lib - import library for functions in dw.dll |
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9 dwcompat.lib - import library for functions in dwcompat.dll |
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10 readme-os2.txt - this file |
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11 |
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12 This binary package was compiled with gcc 9.2.0. |
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13 It requires libcn0.dll available at https://ecsoft2.org/libc-next-runtime |
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14 |
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15 Dynamic Windows may take advantage of features from these packages: |
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16 |
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17 XCenter/eCenter with the System Tray plugin |
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18 http://www.eros2.info/systray_widget_en.shtml |
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19 |
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20 Generalized Bitmap Module - For additional image formats |
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21 https://ecsoft2.org/generalised-bitmap-module-gbm |
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22 |
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23 -- Special notes for version 3.1 -- |
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24 Version 2.4 has started a transition to Unicode on OS/2. Warp 4 and |
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25 later have fairly decent support for UTF-8 via codepage 1208, however |
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26 there are some known input problems, which shall be worked around |
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27 in future versions. For English or non-input applications Unicode |
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28 is the recommended version, however for applications that have not |
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29 been converted to UTF-8 or which are experiencing input problems, |
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30 a non-Unicode version of the DLL is included. |