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fteqw/engine/web/gl_vidweb.c
Spoike 0b7f9c3a5e fix touchscreen controls again... oops. 
the cursor now works with both mouse+touch as appropriate.
add touchscreen events to the webgl port.
built in menu now responds to up events instead of down events for mouse1. this makes it slightly easier to navigate the menu on touchscreens devices.
don't fail to compile when GL_LINE_SMOOTH isn't defined.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4742 fc73d0e0-1445-4013-8a0c-d673dee63da5
2014-09-02 06:01:03 +00:00

262 lines
8.1 KiB
C
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#include "quakedef.h"
#include "glquake.h"
#include "web/ftejslib.h"
extern cvar_t vid_hardwaregamma;
extern cvar_t gl_lateswap;
extern int gammaworks;
extern qboolean vid_isfullscreen;
qboolean ActiveApp;
qboolean mouseactive;
extern qboolean mouseusedforgui;
static void *GLVID_getsdlglfunction(char *functionname)
{
return NULL;
}
static void VID_Resized(int width, int height)
{
extern cvar_t vid_conautoscale, vid_conwidth;
vid.pixelwidth = width;
vid.pixelheight = height;
//Con_Printf("Resized: %i %i\n", vid.pixelwidth, vid.pixelheight);
Cvar_ForceCallback(&vid_conautoscale);
Cvar_ForceCallback(&vid_conwidth);
}
static unsigned int domkeytoquake(unsigned int code)
{
unsigned char tab[256] =
{
/* 0*/ 0,0,0,0,0,0,0,0, K_BACKSPACE,K_TAB,0,0,0,K_ENTER,0,0,
/* 16*/ K_SHIFT,K_CTRL,K_ALT,K_PAUSE,K_CAPSLOCK,0,0,0,0,0,0,K_ESCAPE,0,0,0,0,
/* 32*/ ' ',K_PGUP,K_PGDN,K_END,K_HOME,K_LEFTARROW,K_UPARROW,K_RIGHTARROW, K_DOWNARROW,0,0,0,K_PRINTSCREEN,K_INS,K_DEL,0,
/* 48*/ '0','1','2','3','4','5','6','7', '8','9',0,0,0,'=',0,0,
/* 64*/ 0,'a','b','c','d','e','f','g', 'h','i','j','k','l','m','n','o',
/* 80*/ 'p','q','r','s','t','u','v','w', 'x','y','z',K_LWIN,K_RWIN,K_APP,0,0,
/* 96*/ K_KP_INS,K_KP_END,K_KP_DOWNARROW,K_KP_PGDN,K_KP_LEFTARROW,K_KP_5,K_KP_RIGHTARROW,K_KP_HOME, K_KP_UPARROW,K_KP_PGDN,K_KP_STAR,K_KP_PLUS,0,K_KP_MINUS,K_KP_DEL,K_KP_SLASH,
/*112*/ K_F1,K_F2,K_F3,K_F4,K_F5,K_F6,K_F7,K_F8,K_F9,K_F10,K_F11,K_F12,0,0,0,0,
/*128*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*144*/ K_KP_NUMLOCK,K_SCRLCK,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*160*/ 0,0,0,'#',0,0,0,0, 0,0,0,0,0,'-',0,0,
/*176*/ 0,0,0,0,0,0,0,0, 0,0,';','=',',','-','.','/',
/*192*/ '`',0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*208*/ 0,0,0,0,0,0,0,0, 0,0,0,'[','\\',']','\'','`',
/*224*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*240*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
};
if (!code)
return 0;
if (code >= sizeof(tab)/sizeof(tab[0]))
{
Con_DPrintf("You just pressed key %u, but I don't know what its meant to be\n", code);
return 0;
}
if (!tab[code])
Con_DPrintf("You just pressed key %u, but I don't know what its meant to be\n", code);
// Con_DPrintf("You just pressed dom key %u, which is quake key %u\n", code, tab[code]);
return tab[code];
}
static unsigned int domkeytoshift(unsigned int code)
{
unsigned char tab[256] =
{
/* 0*/ 0,0,0,0,0,0,0,0, K_BACKSPACE,K_TAB,0,0,0,K_ENTER,0,0,
/* 16*/ K_SHIFT,K_CTRL,K_ALT,K_PAUSE,K_CAPSLOCK,0,0,0,0,0,0,K_ESCAPE,0,0,0,0,
/* 32*/ ' ',K_PGUP,K_PGDN,K_END,K_HOME,K_LEFTARROW,K_UPARROW,K_RIGHTARROW, K_DOWNARROW,0,0,0,K_PRINTSCREEN,K_INS,K_DEL,0,
/* 48*/ ')','!','\"',0/*<2A>*/,'$','%','^','&', '*','(',0,0,0,'+',0,0,
/* 64*/ 0,'A','B','C','D','E','F','G', 'H','I','J','K','L','M','N','O',
/* 80*/ 'P','Q','R','S','T','U','V','W', 'X','Y','Z',K_LWIN,K_RWIN,K_APP,0,0,
/* 96*/ K_KP_INS,K_KP_END,K_KP_DOWNARROW,K_KP_PGDN,K_KP_LEFTARROW,K_KP_5,K_KP_RIGHTARROW,K_KP_HOME, K_KP_UPARROW,K_KP_PGDN,K_KP_STAR,K_KP_PLUS,0,K_KP_MINUS,K_KP_DEL,K_KP_SLASH,
/*112*/ K_F1,K_F2,K_F3,K_F4,K_F5,K_F6,K_F7,K_F8,K_F9,K_F10,K_F11,K_F12,0,0,0,0,
/*128*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*144*/ K_KP_NUMLOCK,K_SCRLCK,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*160*/ 0,0,0,'~',0,0,0,0, 0,0,0,0,0,'_',0,0,
/*176*/ 0,0,0,0,0,0,0,0, 0,0,':','+','<','_','>','?',
/*192*/ '`',0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*208*/ 0,0,0,0,0,0,0,0, 0,0,0,'{','|','}','@','`',
/*224*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
/*240*/ 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,
};
if (!code)
return 0;
if (code >= sizeof(tab)/sizeof(tab[0]))
{
Con_DPrintf("You just pressed key %u, but I don't know what its meant to be\n", code);
return 0;
}
if (!tab[code])
Con_DPrintf("You just pressed key %u, but I don't know what its meant to be\n", code);
// Con_DPrintf("You just pressed dom key %u, which is quake key %u\n", code, tab[code]);
return tab[code];
}
static int DOM_KeyEvent(int devid, int down, int scan, int uni)
{
extern int shift_down;
// Con_Printf("Key %i %i:%c\n", scan, uni, (char)uni);
if (shift_down)
{
uni = domkeytoshift(scan);
scan = domkeytoquake(scan);
uni = (uni >= 32 && uni <= 127)?uni:0;
}
else
{
scan = domkeytoquake(scan);
uni = (scan >= 32 && scan <= 127)?scan:0;
}
IN_KeyEvent(devid, down, scan, uni);
//Chars which don't map to some printable ascii value get preventDefaulted.
//This is to stop fucking annoying fucking things like backspace randomly destroying the page and thus game.
//And it has to be conditional, or we don't get any unicode chars at all.
//The behaviour browsers seem to give is retardedly unhelpful, and just results in hacks to detect keys that appear to map to ascii...
//Preventing the browser from leaving the page etc should NOT mean I can no longer get ascii/unicode values, only that the browser stops trying to do something random due to the event.
//If you are the person that decreed that this is the holy way, then please castrate yourself now.
// if (scan == K_BACKSPACE || scan == K_LCTRL || scan == K_LALT || scan == K_LSHIFT || scan == K_RCTRL || scan == K_RALT || scan == K_RSHIFT)
return true;
// return false;
}
static void DOM_ButtonEvent(int devid, int down, int button)
{
if (down == 2)
{
//fixme: the event is a float. we ignore that.
while(button < 0)
{
IN_KeyEvent(devid, true, K_MWHEELUP, 0);
button += 1;
}
while(button > 0)
{
IN_KeyEvent(devid, true, K_MWHEELDOWN, 0);
button -= 1;
}
}
else
{
//swap buttons 2 and 3, so rmb is still +forward by default and not +mlook.
if (button == 2)
button = 1;
else if (button == 1)
button = 2;
IN_KeyEvent(devid, down, K_MOUSE1+button, 0);
}
}
void DOM_HashChanged(char *loc)
{
//try and open it. generally downloading it from the server.
Host_RunFile(loc+1, strlen(loc+1), NULL);
}
qboolean GLVID_Init (rendererstate_t *info, unsigned char *palette)
{
int flags;
vid_isfullscreen = true;
if (!emscriptenfte_setupcanvas(
info->width,
info->height,
VID_Resized,
IN_MouseMove,
DOM_ButtonEvent,
DOM_KeyEvent,
DOM_HashChanged
))
{
Con_Printf("Couldn't set up canvas\n");
return false;
}
ActiveApp = true;
GL_Init(GLVID_getsdlglfunction);
qglViewport (0, 0, vid.pixelwidth, vid.pixelheight);
VID_Resized(vid.pixelwidth, vid.pixelheight);
mouseactive = false;
return true;
}
void GLVID_DeInit (void)
{
ActiveApp = false;
emscriptenfte_setupcanvas(-1, -1, NULL, NULL, NULL, NULL, NULL);
}
void GLVID_SwapBuffers (void)
{
//webgl doesn't support swapbuffers.
//you can't use it for loading screens.
//such things must result in waiting until the following frame.
//although there IS a swapped-buffers event, which we should probably use in preference to requestanimationframe or whatever the call is.
/*
if (!vid_isfullscreen)
{
if (!_windowed_mouse.value)
{
if (mouseactive)
{
IN_DeactivateMouse ();
}
}
else
{
if ((key_dest == key_game||mouseusedforgui) && ActiveApp)
IN_ActivateMouse ();
else if (!(key_dest == key_game || mouseusedforgui) || !ActiveApp)
IN_DeactivateMouse ();
}
}
*/
}
qboolean GLVID_ApplyGammaRamps (unsigned short *ramps)
{
gammaworks = false;
return gammaworks;
}
void GLVID_SetCaption(char *text)
{
// SDL_WM_SetCaption( text, NULL );
}
void Sys_SendKeyEvents(void)
{
/*callbacks happen outside our code, we don't need to poll for events*/
}
/*various stuff for joysticks, which we don't support in this port*/
void INS_Shutdown (void)
{
}
void INS_ReInit (void)
{
}
void INS_Move(float *movements, int pnum)
{
}
void INS_Init (void)
{
}
void INS_Accumulate(void)
{
}
void INS_Commands (void)
{
}
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