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Detect mouse press events for lua.

develop
Alexander Gavrilov 2012-12-02 14:43:23 +04:00
parent df2e9f00e1
commit 9703d3fd8f
4 changed files with 22 additions and 4 deletions
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5
Lua API.html
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@ -1749,7 +1749,10 @@ options; if multiple interpretations exist, the table will contain multiple keys
<dd><p class="first last">Maps to an integer in range 0-255. Duplicates a separate &quot;STRING_A???&quot; code for convenience.</p>
</dd>
<dt><tt class="docutils literal">_MOUSE_L, _MOUSE_R</tt></dt>
<dd><p class="first last">If the left or right mouse button is pressed.</p>
<dd><p class="first last">If the left or right mouse button is being pressed.</p>
</dd>
<dt><tt class="docutils literal">_MOUSE_L_DOWN, _MOUSE_R_DOWN</tt></dt>
<dd><p class="first last">If the left or right mouse button was just pressed.</p>
</dd>
</dl>
<p>If this method is omitted, the screen is dismissed on receival of the <tt class="docutils literal">LEAVESCREEN</tt> key.</p>

5
Lua API.rst
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@ -1610,7 +1610,10 @@ Supported callbacks and fields are:
Maps to an integer in range 0-255. Duplicates a separate "STRING_A???" code for convenience.
``_MOUSE_L, _MOUSE_R``
If the left or right mouse button is pressed.
If the left or right mouse button is being pressed.
``_MOUSE_L_DOWN, _MOUSE_R_DOWN``
If the left or right mouse button was just pressed.
If this method is omitted, the screen is dismissed on receival of the ``LEAVESCREEN`` key.

2
library/lua/gui.lua
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@ -13,6 +13,8 @@ CLEAR_PEN = to_pen{ch=32,fg=0,bg=0}
local FAKE_INPUT_KEYS = {
_MOUSE_L = true,
_MOUSE_R = true,
_MOUSE_L_DOWN = true,
_MOUSE_R_DOWN = true,
_STRING = true,
}

14
library/modules/Screen.cpp
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@ -664,14 +664,24 @@ int dfhack_lua_viewscreen::do_input(lua_State *L)
if (enabler && enabler->tracking_on)
{
if (enabler->mouse_lbut) {
if (enabler->mouse_lbut_down) {
lua_pushboolean(L, true);
lua_setfield(L, -2, "_MOUSE_L");
}
if (enabler->mouse_rbut) {
if (enabler->mouse_rbut_down) {
lua_pushboolean(L, true);
lua_setfield(L, -2, "_MOUSE_R");
}
if (enabler->mouse_lbut) {
lua_pushboolean(L, true);
lua_setfield(L, -2, "_MOUSE_L_DOWN");
enabler->mouse_lbut = 0;
}
if (enabler->mouse_rbut) {
lua_pushboolean(L, true);
lua_setfield(L, -2, "_MOUSE_R_DOWN");
enabler->mouse_rbut = 0;
}
}
lua_call(L, 2, 0);