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Windows now detects hotkeys using the correct keyboard layout.

develop
Clayton Hughes 2012-03-09 00:26:31 -08:00
parent 98a226ab63
commit 3d1ce32785
3 changed files with 58 additions and 4 deletions
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55
library/Core.cpp
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@ -50,8 +50,6 @@ using namespace std;
#include "modules/Windows.h"
using namespace DFHack;
#include "SDL_events.h"
#include "df/ui.h"
#include "df/world.h"
#include "df/world_data.h"
@ -882,6 +880,45 @@ bool Core::ncurses_wgetch(int in, int & out)
return true;
}
int Core::UnicodeAwareSym(const SDL::KeyboardEvent& ke)
{
con.print("Unicode came in as %d\n", ke.ksym.unicode);
// Assume keyboard layouts don't change the order of numbers:
if( '0' <= ke.ksym.sym && ke.ksym.sym <= '9') return ke.ksym.sym;
int unicode = ke.ksym.unicode;
// convert Ctrl characters to their 0x40-0x5F counterparts:
if (unicode < ' ')
{
unicode += 'A' - 1;
con.print("Unicode is a control character. Adding 0x40: %d\n", unicode);
}
// convert A-Z to their a-z counterparts:
if('A' < unicode && unicode < 'Z')
{
unicode += 'a' - 'A';
con.print("Unicode is a upper case. Subtracting 0x20: %d\n", unicode);
}
// convert various other punctuation marks:
if('\"' == unicode) unicode = '\'';
if('+' == unicode) unicode = '=';
if(':' == unicode) unicode = ';';
if('<' == unicode) unicode = ',';
if('>' == unicode) unicode = '.';
if('?' == unicode) unicode = '/';
if('{' == unicode) unicode = '[';
if('|' == unicode) unicode = '\\';
if('}' == unicode) unicode = ']';
if('~' == unicode) unicode = '`';
con.print("Unicode punctuation filter. Now: %d\n", unicode);
return unicode;
}
//MEMO: return false if event is consumed
int Core::SDL_Event(SDL::Event* ev)
{
@ -902,7 +939,19 @@ int Core::SDL_Event(SDL::Event* ev)
if (ke->ksym.mod & SDL::KMOD_CTRL) mod |= 2;
if (ke->ksym.mod & SDL::KMOD_ALT) mod |= 4;
SelectHotkey(ke->ksym.sym, mod);
// Use unicode so Windows gives the correct value for the
// user's Input Language
if((ke->ksym.unicode & 0xff80) == 0)
{
int key = UnicodeAwareSym(*ke);
SelectHotkey(key, mod);
}
else
{
// Pretend non-ascii characters don't happen:
SelectHotkey(ke->ksym.sym, mod);
}
}
else if(ke->state == SDL::BTN_RELEASED)
{

2
library/Hooks-windows.cpp
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@ -800,6 +800,8 @@ bool FirstCall()
_SDL_SemWait = (int (*)(void *))GetProcAddress(realSDLlib,"SDL_SemWait");
_SDL_ThreadID = (uint32_t (*)(void))GetProcAddress(realSDLlib,"SDL_ThreadID");
_SDL_EnableUNICODE(1);
fprintf(stderr,"Initized HOOKS!\n");
inited = true;
return 1;

3
library/include/Core.h
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@ -33,6 +33,7 @@ distribution.
#include <stdint.h>
#include "Console.h"
#include "modules/Graphic.h"
#include "SDL_events.h"
struct WINDOW;
@ -177,6 +178,8 @@ namespace DFHack
tthread::mutex * HotkeyMutex;
tthread::condition_variable * HotkeyCond;
int UnicodeAwareSym(const SDL::KeyboardEvent& ke);
bool SelectHotkey(int key, int modifiers);
void *last_world_data_ptr; // for state change tracking