diff options
Diffstat (limited to 'backends')
-rw-r--r-- | backends/Makefile | 2 | ||||
-rw-r--r-- | backends/wininput.c | 167 |
2 files changed, 92 insertions, 77 deletions
diff --git a/backends/Makefile b/backends/Makefile index 9b66728..dbb9f55 100644 --- a/backends/Makefile +++ b/backends/Makefile @@ -53,6 +53,8 @@ rtpmidi.dll: LDLIBS += -lws2_32 -liphlpapi winmidi.dll: ADDITIONAL_OBJS += $(BACKEND_LIB) winmidi.dll: LDLIBS += -lwinmm -lws2_32 +wininput.dll: LDLIBS += -lwinmm + jack.so: LDLIBS = -ljack -lpthread midi.so: LDLIBS = -lasound evdev.so: CFLAGS += $(shell pkg-config --cflags libevdev || echo "-DBUILD_ERROR=\"Missing pkg-config data for libevdev\"") diff --git a/backends/wininput.c b/backends/wininput.c index 0c7e490..f5303cc 100644 --- a/backends/wininput.c +++ b/backends/wininput.c @@ -4,8 +4,9 @@ #include <string.h> #include "wininput.h" +#include <mmsystem.h> + //TODO check whether feedback elimination is required -//TODO refactor & simplify static key_info keys[] = { {VK_LBUTTON, "lmb", button}, {VK_RBUTTON, "rmb", button}, {VK_MBUTTON, "mmb", button}, @@ -117,16 +118,16 @@ static int wininput_instance(instance* inst){ return 0; } -static int wininput_subscribe(wininput_channel_ident ident, channel* chan){ +static int wininput_subscribe(uint64_t ident, channel* chan){ size_t u, n; //find an existing request for(u = 0; u < cfg.requests; u++){ - if(cfg.request[u].ident.label == ident.label){ + if(cfg.request[u].ident.label == ident){ break; } } - + if(u == cfg.requests){ //create a new request cfg.request = realloc(cfg.request, (cfg.requests + 1) * sizeof(wininput_request)); @@ -136,7 +137,7 @@ static int wininput_subscribe(wininput_channel_ident ident, channel* chan){ return 1; } - cfg.request[u].ident.label = ident.label; + cfg.request[u].ident.label = ident; cfg.request[u].channels = 0; cfg.request[u].channel = NULL; cfg.request[u].state = 0; @@ -162,95 +163,96 @@ static int wininput_subscribe(wininput_channel_ident ident, channel* chan){ return 0; } -static channel* wininput_channel(instance* inst, char* spec, uint8_t flags){ +static uint64_t wininput_channel_mouse(instance* inst, char* spec, uint8_t flags){ size_t u; - channel* chan = NULL; - uint16_t scancode = 0; - char* token = spec; wininput_channel_ident ident = { - .label = 0 + .fields.type = mouse }; - if(!strncmp(spec, "mouse.", 6)){ - //TODO wheel - token += 6; - ident.fields.type = mouse; - if(!strcmp(token, "x")){ - ident.fields.channel = position; - } - else if(!strcmp(token, "y")){ - ident.fields.channel = position; - ident.fields.control = 1; - } - else{ - //check the buttons - for(u = 0; u < sizeof(keys) / sizeof(keys[0]); u++){ - if(keys[u].channel == button && !strcmp(keys[u].name, token)){ - DBGPF("Using keymap %" PRIsize_t " (%d) for spec %s", u, keys[u].keycode, token); - ident.fields.channel = button; - ident.fields.control = keys[u].keycode; - break; - } - } - - if(u == sizeof(keys) / sizeof(keys[0])){ - LOGPF("Unknown mouse control %s", token); - return NULL; - } - } + if(!strcmp(spec, "x")){ + ident.fields.channel = position; } - else if(!strncmp(spec, "key.", 4)){ - token += 4; - ident.fields.type = keyboard; - ident.fields.channel = keypress; - + else if(!strcmp(spec, "y")){ + ident.fields.channel = position; + ident.fields.control = 1; + } + else{ + //check the buttons for(u = 0; u < sizeof(keys) / sizeof(keys[0]); u++){ - if(keys[u].channel == keypress && !strcmp(keys[u].name, token)){ - DBGPF("Using keymap %" PRIsize_t " (%d) for spec %s", u, keys[u].keycode, token); + if(keys[u].channel == button && !strcmp(keys[u].name, spec)){ + DBGPF("Using keymap %" PRIsize_t " (%d) for spec %s", u, keys[u].keycode, spec); + ident.fields.channel = button; ident.fields.control = keys[u].keycode; break; } } - //no entry in translation table if(u == sizeof(keys) / sizeof(keys[0])){ - if(strlen(token) == 1){ - //try to translate - scancode = VkKeyScan(token[0]); - if(scancode != 0x7f7f){ - DBGPF("Using keyscan result %02X (via %04X) for spec %s", scancode & 0xFF, scancode, token); - ident.fields.type = keyboard; - ident.fields.channel = keypress; - ident.fields.control = scancode & 0xFF; - } - else{ - LOGPF("Invalid channel specification %s", token); - return NULL; - } - } - else if(strlen(token) > 1){ - //try to use as literal - scancode = strtoul(token, NULL, 0); - if(!scancode){ - LOGPF("Invalid channel specification %s", token); - return NULL; - } - DBGPF("Using direct conversion %d for spec %s", scancode & 0xFF, token); - ident.fields.control = scancode & 0xFF; - } - else{ - LOGPF("Invalid channel specification %s", spec); - return NULL; - } + LOGPF("Unknown mouse control %s", spec); + return 0; } } + + return ident.label; +} + +static uint64_t wininput_channel_key(instance* inst, char* spec, uint8_t flags){ + size_t u; + uint16_t scancode = 0; + wininput_channel_ident ident = { + .fields.type = keyboard, + .fields.channel = keypress + }; + + for(u = 0; u < sizeof(keys) / sizeof(keys[0]); u++){ + if(keys[u].channel == keypress && !strcmp(keys[u].name, spec)){ + DBGPF("Using keymap %" PRIsize_t " (%d) for spec %s", u, keys[u].keycode, spec); + ident.fields.control = keys[u].keycode; + return ident.label; + } + } + + //no entry in translation table + if(strlen(spec) == 1){ + //try to translate + scancode = VkKeyScan(spec[0]); + if(scancode != 0x7f7f){ + DBGPF("Using keyscan result %02X (via %04X) for spec %s", scancode & 0xFF, scancode, spec); + ident.fields.control = scancode & 0xFF; + return ident.label; + } + } + else if(strlen(spec) > 1){ + //try to use as literal + scancode = strtoul(spec, NULL, 0); + if(scancode){ + DBGPF("Using direct conversion %d for spec %s", scancode & 0xFF, spec); + ident.fields.control = scancode & 0xFF; + return ident.label; + } + } + + LOGPF("Invalid channel specification %s", spec); + return 0; +} + +static channel* wininput_channel(instance* inst, char* spec, uint8_t flags){ + channel* chan = NULL; + uint64_t label = 0; + + if(!strncmp(spec, "mouse.", 6)){ + label = wininput_channel_mouse(inst, spec + 6, flags); + } + else if(!strncmp(spec, "key.", 4)){ + label = wininput_channel_key(inst, spec + 4, flags); + } else{ - LOGPF("Unknown channel spec %s", spec); + LOGPF("Unknown channel spec type %s", spec); } - if(ident.label){ - chan = mm_channel(inst, ident.label, 1); - if(chan && (flags & mmchannel_input) && wininput_subscribe(ident, chan)){ + if(label){ + chan = mm_channel(inst, label, 1); + if(chan && (flags & mmchannel_input) && wininput_subscribe(label, chan)){ return NULL; } return chan; @@ -448,13 +450,24 @@ static int wininput_handle(size_t num, managed_fd* fds){ } static int wininput_start(size_t n, instance** inst){ + size_t u; POINT cursor_position; + JOYINFOEX joy_info; //if no input requested, don't request polling if(!cfg.requests){ cfg.interval = 0; } + DBGPF("This system supports a maximum of %u joysticks", joyGetNumDevs()); + for(u = 0; u < joyGetNumDevs(); u++){ + joy_info.dwSize = sizeof(joy_info); + joy_info.dwFlags = 0; + if(joyGetPosEx(u, &joy_info) == JOYERR_NOERROR){ + LOGPF("Joystick %" PRIsize_t " is available for input", u); + } + } + //read virtual desktop extents for later normalization cfg.virtual_width = GetSystemMetrics(SM_CXVIRTUALSCREEN); cfg.virtual_height = GetSystemMetrics(SM_CYVIRTUALSCREEN); |