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Copy pathdosbox_pure_osd.h
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dosbox_pure_osd.h
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/*
* Copyright (C) 2020-2025 Bernhard Schelling
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
enum DBP_OSDMode { DBPOSD_MAIN, DBPOSD_OSK, DBPOSD_MAPPER, _DBPOSD_COUNT, DBPOSD_CLOSED };
static void DBP_StartOSD(DBP_OSDMode mode, struct DBP_PureMenuState* in_main = NULL);
static void DBP_CloseOSD();
static bool DBP_FullscreenOSD;
static bool DBP_MenuInterceptorRefreshSystem;
struct DBP_BufferDrawing : DBP_Buffer
{
enum { CW = 8 }; // char width
enum { MWIDTH = 234 + 10*4 + 2*3 };
enum EColors : Bit32u
{
BGCOL_SELECTION = 0x117EB7, BGCOL_SCROLL = 0x093F5B, BGCOL_MENU = 0x1A1E20, BGCOL_HEADER = 0x582204, BGCOL_STARTMENU = 0xFF111111,
COL_MENUTITLE = 0xFFFBD655, COL_CONTENT = 0xFFFFAB91,
COL_LINEBOX = 0xFFFF7126,
COL_HIGHLIGHT = 0xFFBDCDFB, COL_NORMAL = 0xFF4DCCF5, COL_DIM = 0xFF4B7A93, COL_WHITE = 0xFFFFFFFF, COL_WARN = COL_LINEBOX, COL_HEADER = 0xFF9ECADE,
BGCOL_BTNOFF = 0x5F3B27, BGCOL_BTNON = 0xAB6037, BGCOL_BTNHOVER = 0x895133, COL_BTNTEXT = 0xFFFBC6A3,
BGCOL_KEY = BGCOL_BTNOFF, BGCOL_KEYHOVER = BGCOL_BTNON, BGCOL_KEYPRESS = 0xE46E2E, BGCOL_KEYHELD = 0xC9CB35, BGCOL_KEYOUTLINE = 0x000000, COL_KEYTEXT = 0xFFF8EEE8,
};
Bit32u GetThickness() { return (width < (MWIDTH + 10) ? 1 : ((int)width - 10) / MWIDTH); }
void PrintOutlined(int lh, int x, int y, const char* msg, Bit32u col = 0xFFFFFFFF, Bit32u colol = 0xFF000000)
{
if ((colol & 0xFF000000) != 0xFF000000) colol = (((colol >> 24) / 2) << 24) | (colol & 0xFFFFFF);
for (int i = 0; i < 9; i++) if (i != 4) Print(lh, x+((i%3)-1), y+((i/3)-1), msg, colol);
Print(lh, x, y, msg, col);
}
void PrintCenteredOutlined(int lh, int x, int w, int y, const char* msg, Bit32u col = 0xFFFFFFFF, Bit32u colol = 0xFF000000)
{
PrintOutlined(lh, x + (int)((w-strlen(msg)*CW)/2), y, msg, col, colol);
}
void Print(int lh, int x, int y, const char* msg, Bit32u col = 0xFFFFFFFF, int maxw = 0xFFFFFF)
{
DBP_ASSERT(y >= 0 && y < (int)height);
const Bit8u* fnt = (lh == 8 ? int10_font_08 : int10_font_14);
const int ch = (lh == 8 ? 8 : 14);
for (const char* p = msg, *pEnd = p + (maxw / CW); *p && p != pEnd; p++)
DrawChar(fnt, ch, x+CW*(int)(p - msg), y, *p, col);
}
void DrawChar(const Bit8u* fnt, int ch, int x, int y, int c, Bit32u col = 0xFFFFFFFF)
{
if (x < 0 || x + CW >= (int)width) return;
const Bit8u* ltr = &fnt[(Bit8u)c * ch], *ltrend = ltr + ch;
Bit32u w = width, *py = video + (w * y) + (x);
if ((col & 0xFF000000) == 0xFF000000)
{ for (; ltr != ltrend; py += w, ltr++) for (Bit32u *px = py, bit = 256; bit; px++) if (*ltr & (bit>>=1)) *px = col; }
else
{ for (AlphaBlendPrep a(col); ltr != ltrend; py += w, ltr++) for (Bit32u *px = py, bit = 256; bit; px++) if (*ltr & (bit>>=1)) AlphaBlend(px, a); }
}
void DrawBox(int x, int y, int w, int h, Bit32u colfill, Bit32u colline)
{
if (w < 8) { DBP_ASSERT(false); return; }
int y1 = y, y2 = y1+4, y4 = y1+h, y3 = y4-4, yBox = y3-y2, yAll = y4-y1;
int x1 = x, x2 = x1+4, x4 = x1+w, x3 = x4-4, xBox = x3-x2, xAll = x4-x1;
Bit32u *v = video + width * y1 + x1;
AlphaBlendFillRect(x1,y1,xAll,yAll, colfill);
AlphaBlendPrep lna(colline);
for (Bit32u *p = v+4, *pEnd = p + xBox, *p2 = p + width * (yAll-1); p != pEnd; p++, p2++) { AlphaBlend(p, lna); AlphaBlend(p2, lna); }
for (Bit32u *p = v+4*width, *pEnd = p + yBox*width; p != pEnd; p+=width) { AlphaBlend(p, lna); AlphaBlend(p+xAll-1, lna); }
for (int i = 0; i != 16; i++)
{
int a = i % 4, b = i/4, c = a*b<3;
if (!c) continue;
AlphaBlend(v+a+b*width, lna);
AlphaBlend(v+xAll-1-a+b*width, lna);
AlphaBlend(v+xAll-1-a+(yAll-1-b)*width, lna);
AlphaBlend(v+a+(yAll-1-b)*width, lna);
}
}
void DrawRect(int x, int y, int w, int h, Bit32u col)
{
for (Bit32u *p = video + width * y + x, *pEnd = p + w, *p2 = p + width * (h-1); p != pEnd; p++, p2++) *p = *p2 = col;
for (Bit32u *p = video + width * y + x, *pEnd = p + width * h; p != pEnd; p+=width) *p = p[w-1] = col;
}
void FillRect(int x, int y, int w, int h, Bit32u col)
{
for (Bit32u *py = video + width * y + x; h--; py += width)
for (Bit32u *p = py, *pEnd = p + w; p != pEnd; p++)
*p = col;
}
void AlphaBlendFillRect(int x, int y, int w, int h, Bit32u col)
{
AlphaBlendPrep a((((col >> 24) ? (col >> 24) : dbp_alphablend_base) << 24) | (col & 0xFFFFFF));
for (Bit32u *py = video + width * y + x; h--; py += width)
for (Bit32u *p = py, *pEnd = p + w; p != pEnd; p++)
AlphaBlend(p, a);
}
void AlphaBlendDrawRect(int x, int y, int w, int h, Bit32u col)
{
DBP_ASSERT((col >> 24) == 0xFF || (col >> 24) == 0);
AlphaBlendPrep a((((col >> 24) ? (col >> 24) : dbp_alphablend_base) << 24) | (col & 0xFFFFFF));
for (Bit32u *p = video + width * y + x, *pEnd = p + w, *p2 = p + width * (h-1); p != pEnd; p++, p2++) AlphaBlend(p, a), AlphaBlend(p2, a);
for (Bit32u *p = video + width * y + x, *pEnd = p + width * h; p != pEnd; p+=width) AlphaBlend(p, a), AlphaBlend(p+w-1, a);
}
void AlphaBlendFillCircle(int cx, int cy, int rad, Bit32u col)
{
AlphaBlendPrep a(col);
for (int radsq = rad*rad, w = width, y = (cy - rad < 0 ? 0 : cy - rad), ymax = (cy + rad >= (int)height ? (int)height : cy + rad); y < ymax; y++)
for (int x = (cx - rad < 0 ? 0 : cx - rad), xmax = (cx + rad >= (int)width ? (int)width : cx + rad); x < xmax; x++)
{
int dx = abs(x - cx), dy = abs(y - cy), dsq = (dx*dx)+(dy*dy);
if (dsq >= radsq) continue;
AlphaBlend(video + y*w + x, a);
}
}
void AlphaBlendDrawCircle(int cx, int cy, int rad1, int rad2, Bit32u col)
{
AlphaBlendPrep a(col);
for (int rad1sq = rad1*rad1, rad2sq = rad2*rad2, w = width, y = (cy - rad2 < 0 ? 0 : cy - rad2), ymax = (cy + rad2 >= (int)height ? (int)height : cy + rad2); y < ymax; y++)
for (int x = (cx - rad2 < 0 ? 0 : cx - rad2), xmax = (cx + rad2 >= (int)width ? (int)width : cx + rad2); x < xmax; x++)
{
int dx = abs(x - cx), dy = abs(y - cy), dsq = (dx*dx)+(dy*dy);
if (dsq < rad1sq || dsq >= rad2sq) continue;
AlphaBlend(video + y*w + x, a);
}
}
struct AlphaBlendPrep
{
Bit32u na, arb, aag;
explicit INLINE AlphaBlendPrep(Bit32u col) { Bit32u a = (col & 0xFF000000) >> 24; na = (255 - a); arb = (a * (col & 0x00FF00FF)); aag = (a * (0x01000000 | ((col & 0x0000FF00) >> 8))); }
};
static INLINE void AlphaBlend(Bit32u* p1, const AlphaBlendPrep& a)
{
*p1 = (((((a.na * (*p1 & 0x00FF00FF)) + a.arb) >> 8) & 0x00FF00FF) | (((a.na * ((*p1 & 0xFF00FF00) >> 8)) + a.aag) & 0xFF00FF00));
}
bool DrawButtonAt(Bit32u blend, int btny, int lh, int padu, int padd, int btnx, int btnr, bool on, const struct DBP_MenuMouse& m, const char* txt, Bit32u blendtxt = 0xFF000000);
INLINE bool DrawButton(Bit32u blend, int btny, int lh, int i, int n, int mrgn, bool on, const struct DBP_MenuMouse& m, const char* txt, Bit32u blendtxt = 0xFF000000)
{ int w = width-mrgn*2; return DrawButtonAt(blend, btny, lh, 4, 4, (!i ? mrgn : mrgn + (w*i/n + 2)), (i == (n-1) ? mrgn + w : mrgn + (w*(i+1)/n - 2)), on, m, txt, blendtxt); }
};
DBP_STATIC_ASSERT(sizeof(DBP_BufferDrawing) == sizeof(DBP_Buffer)); // drawing is just for function expansions, we're just casting one to the other
struct DBP_MenuMouse
{
float x, y, jx, jy; Bit16u bw, bh; Bit16s mx, my; Bit8s kx, ky, mspeed; Bit8u realmouse : 1, left_pressed : 1, left_up : 1, right_up : 1, wheel_down : 1, wheel_up : 1, ignoremove : 1;
DBP_MenuMouse() { memset(this, 0, sizeof(*this)); }
void Reset() { mspeed = 2; left_pressed = false; if (realmouse) mx = dbp_mouse_x, my = dbp_mouse_y; }
void Input(DBP_Event_Type type, int val, int val2)
{
switch (type)
{
case DBPET_MOUSEUP:
if (val == 0) left_pressed = false, left_up = true; //left
if (val == 1) right_up = true; //right
break;
case DBPET_MOUSEDOWN:
if (val == 0) left_pressed = true; //left
/* fall through */
case DBPET_MOUSEMOVE:
mx = dbp_mouse_x;
my = dbp_mouse_y;
break;
case DBPET_KEYDOWN:
switch ((KBD_KEYS)val)
{
case KBD_left: case KBD_kp4: kx = -1; break;
case KBD_right: case KBD_kp6: kx = 1; break;
case KBD_up: case KBD_kp8: ky = -1; break;
case KBD_down: case KBD_kp2: ky = 1; break;
case KBD_kpminus: wheel_up = true; break; // mouse wheel up
case KBD_kpplus: wheel_down = true; break; // mouse wheel down
}
break;
case DBPET_KEYUP:
switch ((KBD_KEYS)val)
{
case KBD_left: case KBD_kp4: case KBD_right: case KBD_kp6: kx = 0; break;
case KBD_up: case KBD_kp8: case KBD_down: case KBD_kp2: ky = 0; break;
}
break;
case DBPET_JOY1X: case DBPET_JOY2X: case DBPET_JOYMX: jx = DBP_GET_JOY_ANALOG_VALUE(val); break;
case DBPET_JOY1Y: case DBPET_JOY2Y: case DBPET_JOYMY: jy = DBP_GET_JOY_ANALOG_VALUE(val); break;
case DBPET_MOUSESETSPEED: mspeed = (val > 0 ? 4 : 1); break;
case DBPET_MOUSERESETSPEED: mspeed = 2; break;
}
}
bool Update(DBP_BufferDrawing& buf, bool joykbd)
{
float oldmx = x, oldmy = y;
Bit32u newres = buf.width * buf.height;
if (bw != buf.width || bh != buf.height)
{
x = (bw ? (x * buf.width / bw) : (buf.width * .5f));
y = (bh ? (y * buf.height / bh) : (buf.height * .75f));
bw = buf.width, bh = buf.height;
}
if (mx || my)
{
float newx = (float)(mx+0x7fff)*buf.width/0xFFFE, newy = (float)(my+0x7fff)*buf.height/0xFFFE;
mx = my = 0;
realmouse = true;
if (newx == x && newy == y) return false;
x = newx, y = newy;
}
else if (jx || kx || jy || ky)
{
realmouse = false;
if (!joykbd) return false;
x += (jx + kx) * mspeed * buf.width / 320;
y += (jy + ky) * mspeed * buf.height / 240;
}
else return false;
if (x < 1) x = (float)1;
if (x > buf.width-2) x = (float)(buf.width-2);
if (y < 1) y = (float)1;
if (y > buf.height-2) y = (float)(buf.height-2);
if (ignoremove) { ignoremove = false; return false; }
return true;
}
void Draw(DBP_BufferDrawing& buf, bool joykbd)
{
// Draw white mouse cursor with black outline
left_up = right_up = wheel_up = wheel_down = false;
if (!realmouse && !joykbd) return;
for (Bit32u thick = buf.GetThickness(), midc = 6*thick, maxc = 8*thick, *v = buf.video, w = buf.width, h = buf.height, i = 0; i != 9; i++)
{
Bit32u n = (i < 4 ? i : (i < 8 ? i+1 : 4)), px = (Bit32u)x + (n%3)-1, py = (Bit32u)y + (n/3)-1, ccol = (n == 4 ? 0xFFFFFFFF : 0xFF000000);
Bit32u *pp, *p = v + py * w + px, *pendx = p - px + w, *pendy = v + w * h;
for (Bit32u c = 0; c != maxc; c++)
{
if (c < midc && (pp = (p + c * w)) < pendy) *pp = ccol; // line down
if ((pp = (p + c)) < pendx)
{
if (c < midc) *pp = ccol; // line right
if ((pp += c * w) < pendy) *pp = ccol; // line diagonal
}
}
}
}
};
bool DBP_BufferDrawing::DrawButtonAt(Bit32u blend, int btny, int lh, int padu, int padd, int btnx, int btnr, bool on, const DBP_MenuMouse& m, const char* txt, Bit32u blendtxt)
{
int btnd = btny+lh+padu+padd, btnw = btnr - btnx;
bool hover = (m.y >= btny && m.y < btnd && m.x >= btnx && m.x < btnr && m.realmouse);
DrawBox(btnx, btny, btnw, btnd - btny, (on ? BGCOL_BTNON : (hover ? BGCOL_BTNHOVER : BGCOL_BTNOFF)) | blend, (on ? BGCOL_BTNOFF : BGCOL_BTNON) | blendtxt);
PrintCenteredOutlined(lh, btnx, btnw, btny+padu, txt, (COL_BTNTEXT & 0xFFFFFF) | blendtxt, blendtxt);
return (hover && !on);
}
struct DBP_MenuState
{
enum ItemType : Bit8u { IT_NONE, _IT_CUSTOM, };
enum Result : Bit8u { RES_NONE, RES_OK, RES_CANCEL, RES_CLOSESCREENKEYBOARD, RES_CHANGEMOUNTS, RES_REFRESHSYSTEM };
bool refresh_mousesel, scroll_unlocked, hide_sel, show_popup;
int sel, scroll, joyx, joyy, scroll_jump, click_sel;
Bit32u open_ticks;
DBP_Event_Type held_event; KBD_KEYS held_key; Bit32u held_ticks;
struct Item { Bit8u type, pad; Bit16s info; std::string str; INLINE Item() {} INLINE Item(Bit8u t, Bit16s i = 0, const char* s = "") : type(t), info(i), str(s) {} };
std::vector<Item> list;
DBP_MenuState() : refresh_mousesel(true), scroll_unlocked(false), hide_sel(false), show_popup(false), sel(0), scroll(-1), joyx(0), joyy(0), scroll_jump(0), click_sel(-1), open_ticks(DBP_GetTicks()), held_event(_DBPET_MAX) { }
void Input(DBP_Event_Type type, int val, int val2)
{
Result res = RES_NONE;
int sel_change = 0, x_change = 0;
switch (type)
{
case DBPET_KEYDOWN:
switch ((KBD_KEYS)val)
{
case KBD_left: case KBD_kp4: x_change--; break;
case KBD_right: case KBD_kp6: x_change++; break;
case KBD_up: case KBD_kp8: sel_change--; break;
case KBD_down: case KBD_kp2: sel_change++; break;
case KBD_pageup: sel_change -= 12; break;
case KBD_pagedown: sel_change += 12; break;
case KBD_home: sel_change -= 99999; break;
case KBD_end: sel_change += 99999; break;
}
break;
case DBPET_KEYUP:
switch ((KBD_KEYS)val)
{
case KBD_enter: case KBD_kpenter: case KBD_space: res = RES_OK; break;
case KBD_esc: case KBD_backspace: res = RES_CANCEL; break;
}
if (held_event == DBPET_KEYDOWN) held_event = _DBPET_MAX;
break;
case DBPET_ONSCREENKEYBOARDUP: res = RES_CLOSESCREENKEYBOARD; break;
case DBPET_CHANGEMOUNTS: res = RES_CHANGEMOUNTS; break;
case DBPET_REFRESHSYSTEM: res = RES_REFRESHSYSTEM; break;
case DBPET_MOUSEMOVE:
scroll_unlocked = true;
break;
case DBPET_MOUSEDOWN:
if (val == 0) click_sel = (hide_sel ? -1 : sel);
break;
case DBPET_MOUSEUP:
if (val == 0 && click_sel == sel) res = RES_OK; // left
if (val == 1) res = RES_CANCEL; // right
break;
case DBPET_JOY1X: case DBPET_JOY2X:
if (joyx < 16000 && val >= 16000) x_change++;
if (joyx > -16000 && val <= -16000) x_change--;
if (held_event == type && val > -16000 && val < 16000) held_event = _DBPET_MAX;
joyx = val;
break;
case DBPET_JOY1Y: case DBPET_JOY2Y:
if (joyy < 16000 && val >= 16000) sel_change += (type == DBPET_JOY1Y ? 1 : 12);
if (joyy > -16000 && val <= -16000) sel_change -= (type == DBPET_JOY1Y ? 1 : 12);
if (held_event == type && val > -16000 && val < 16000) held_event = _DBPET_MAX;
joyy = val;
break;
case DBPET_JOY1DOWN: case DBPET_JOY2DOWN: if (val == 0) res = RES_OK; break; // B/Y button
case DBPET_JOY1UP: case DBPET_JOY2UP: if (val == 1) res = RES_CANCEL; break; // A/X button
}
if (res && (DBP_GetTicks() - open_ticks) < 200U)
res = RES_NONE; // ignore already pressed buttons when opening
if (sel_change || x_change)
{
if (held_event == _DBPET_MAX) { held_event = type; held_ticks = DBP_GetTicks() + 300; }
if (sel_change == -1) held_key = KBD_up;
else if (sel_change == 1) held_key = KBD_down;
else if (sel_change == -12) held_key = KBD_pageup;
else if (sel_change == 12) held_key = KBD_pagedown;
else if (x_change == -1) held_key = KBD_left;
else if (x_change == 1) held_key = KBD_right;
else held_event = _DBPET_MAX;
scroll_unlocked = false;
}
DBP_ASSERT(list.size());
for (int count = (int)list.size(); !res && sel_change && !show_popup;)
{
if (hide_sel) { hide_sel = false; break; }
sel += sel_change;
if (sel >= 0 && sel < count) { }
else if (sel_change > 1) sel = count - 1;
else if (sel_change == -1) sel = count - 1;
else sel = scroll = 0;
if (list[sel].type != RES_NONE) break;
sel_change = (sel_change == -1 ? -1 : 1);
}
if (hide_sel && res != RES_CANCEL && res != RES_CLOSESCREENKEYBOARD && res != RES_CHANGEMOUNTS && res != RES_REFRESHSYSTEM) return;
if (sel_change || x_change || res) DoInput(res, (res == RES_OK ? list[sel].type : IT_NONE), x_change);
}
void ResetSel(int setsel, bool do_refresh_mousesel = false)
{
sel = setsel;
scroll = -1;
hide_sel = false;
refresh_mousesel = do_refresh_mousesel;
}
virtual void DoInput(Result res, Bit8u ok_type, int x_change) = 0;
int DrawMenuBase(DBP_BufferDrawing& buf, Bit32u blend, int lh, int rows, const DBP_MenuMouse& m, bool mouseMoved, int menul, int menur, int menuu, bool centerv = false)
{
int count = (int)list.size(), xtra = (lh == 8 ? 0 : 1), scrx = menur - 11, menuh = rows * lh + xtra;
bool scrollbar = (count > rows);
int listu = menuu + ((centerv && rows > count) ? ((rows - count) * lh) / 3 : 0);
if (!show_popup)
{
if (scrollbar && m.left_pressed && (m.x >= scrx || click_sel == -2) && m.y >= menuu && m.y < menuu+menuh && scroll != -1)
{
int scrollh = menuh * rows / count / 2;
scroll_jump = (((count - rows) * ((int)m.y - menuu - scrollh) / (menuh-scrollh-scrollh)) - scroll);
click_sel = -2;
}
if (scroll == -1 && m.realmouse) mouseMoved = refresh_mousesel; // refresh when switching tab
// Update Scroll
if (count <= rows) scroll = 0;
else if (scroll == -1)
{
scroll = sel - rows/2;
scroll = (scroll < 0 ? 0 : scroll > count - rows ? count - rows : scroll);
}
else
{
if (m.realmouse && m.y >= menuu && m.y < menuu+menuh)
{
if (m.wheel_up) { scroll_unlocked = true; scroll_jump -= 4; }
if (m.wheel_down) { scroll_unlocked = true; scroll_jump += 4; }
}
if (scroll_jump)
{
int old_scroll = scroll;
scroll += scroll_jump;
scroll_jump = 0;
if (scroll < 0) scroll = 0;
if (scroll > count - rows) scroll = count - rows;
sel += (scroll - old_scroll);
}
if (!scroll_unlocked)
{
if (sel < scroll+ 4) scroll = (sel < 4 ? 0 : sel - 4);
if (sel > scroll+rows-5) scroll = (sel > count - 5 ? count - rows : sel - rows + 5);
}
}
if (mouseMoved)
{
int my = (int)(m.y+0.499f), mx = (int)(m.x+0.499f);
sel = scroll + (((int)my - listu) / lh);
if (my < listu) { sel = scroll; hide_sel = true; }
else if (sel >= count) { sel = count - 1; hide_sel = true; }
else if (mx >= scrx && scrollbar) { hide_sel = true; }
else if (my >= listu+rows*lh) { sel = scroll+rows-1; hide_sel = true; }
else { hide_sel = false; }
scroll_unlocked = true;
}
}
buf.DrawBox(menul, menuu - 3, menur - menul, menuh + 6, buf.BGCOL_MENU | blend, buf.COL_LINEBOX);
if (list[sel].type != IT_NONE && !hide_sel)
buf.AlphaBlendFillRect(menul+3, listu + (sel - scroll)*lh, menur - menul - 6 - (scrollbar ? 10 : 0), lh + xtra, buf.BGCOL_SELECTION | blend);
if (scrollbar)
{
int scrollu = menuh * scroll / count, scrolld = menuh * (scroll+rows) / count;
buf.AlphaBlendFillRect(scrx, menuu, 8, menuh, buf.BGCOL_SCROLL | blend);
buf.AlphaBlendFillRect(scrx, menuu + scrollu, 8, scrolld - scrollu, buf.BGCOL_SELECTION | blend);
}
return listu;
}
void UpdateHeld()
{
if (held_event == _DBPET_MAX) return;
Bit32u t = DBP_GetTicks();
if ((Bit32s)(t - held_ticks) < 60) return;
held_ticks = (t - held_ticks > 120 ? t : held_ticks + 60);
Input(DBPET_KEYDOWN, (int)held_key, 1);
}
};
static const Bit8u DBP_MapperJoypadNums[] = { RETRO_DEVICE_ID_JOYPAD_UP, RETRO_DEVICE_ID_JOYPAD_DOWN, RETRO_DEVICE_ID_JOYPAD_LEFT, RETRO_DEVICE_ID_JOYPAD_RIGHT, RETRO_DEVICE_ID_JOYPAD_B, RETRO_DEVICE_ID_JOYPAD_A, RETRO_DEVICE_ID_JOYPAD_Y, RETRO_DEVICE_ID_JOYPAD_X, RETRO_DEVICE_ID_JOYPAD_SELECT, RETRO_DEVICE_ID_JOYPAD_START, RETRO_DEVICE_ID_JOYPAD_L, RETRO_DEVICE_ID_JOYPAD_R, RETRO_DEVICE_ID_JOYPAD_L2, RETRO_DEVICE_ID_JOYPAD_R2, RETRO_DEVICE_ID_JOYPAD_L3, RETRO_DEVICE_ID_JOYPAD_R3 };
static const char* DBP_MapperJoypadNames[] = { "Up", "Down", "Left", "Right", "B (Down)", "A (Right)", "Y (Left)", "X (Up)", "SELECT", "START", "L", "R", "L2", "R2", "L3", "R3" };
struct DBP_MapperMenuState : DBP_MenuState
{
enum ItemType : Bit8u { IT_CANCEL = _IT_CUSTOM, IT_PRESET, IT_SELECT, IT_EDIT, IT_ADD, IT_DEL, IT_DEVICE, IT_DIVIDER };
enum EditMode : Bit8u { NOT_EDITING, EDIT_EXISTING, EDIT_NEW, EDIT_ADDITIONAL };
int main_sel = 0;
Bit16s edit_info;
EditMode edit_mode;
Bit8u bind_port = 0, bind_dev, changed = 0;
DBP_MapperMenuState() { menu_top(); }
~DBP_MapperMenuState() { if (changed) DBP_PadMapping::Save(); }
enum { JOYPAD_MAX = (sizeof(DBP_MapperJoypadNums)/sizeof(DBP_MapperJoypadNums[0])) };
DBP_InputBind BindFromPadNum(Bit8u i)
{
if (i < JOYPAD_MAX) return { bind_port, RETRO_DEVICE_JOYPAD, 0, DBP_MapperJoypadNums[i], _DBPET_MAX };
else { Bit8u n = i-JOYPAD_MAX; return { bind_port, RETRO_DEVICE_ANALOG, (Bit8u)(n/4), (Bit8u)(1-(n/2)%2), _DBPET_MAX }; }
}
void Add(const DBP_InputBind& b, Bit16s item_info, Bit8u apart = 0, bool* boundActionWheel = NULL)
{
int key = -1;
if (b.evt == DBPET_KEYDOWN)
key = b.meta;
else if (b.evt == DBPET_AXISMAPPAIR)
key = DBP_MAPPAIR_GET(apart?1:-1, b.meta);
else for (const DBP_SpecialMapping& sm : DBP_SpecialMappings)
if (sm.evt == b.evt && sm.meta == (b.device == RETRO_DEVICE_ANALOG ? (apart ? 1 : -1) : b.meta))
{ key = DBP_SPECIALMAPPINGS_KEY + (int)(&sm - DBP_SpecialMappings); break; }
if (key < 0) { DBP_ASSERT(false); return; }
const char *desc_dev = DBP_GETKEYDEVNAME(key);
list.emplace_back(IT_EDIT, item_info, " [Edit]");
(((list.back().str += (desc_dev ? " " : "")) += (desc_dev ? desc_dev : "")) += ' ') += DBP_GETKEYNAME(key);
if (boundActionWheel && key == DBP_SPECIALMAPPINGS_ACTIONWHEEL) *boundActionWheel = true;
}
void menu_top(int x_change = 0)
{
if (x_change)
{
int maxport = 1;
while (maxport != DBP_MAX_PORTS && dbp_port_mode[maxport]) maxport++;
for (DBP_InputBind& b : dbp_input_binds) if (b.evt == DBPET_SHIFTPORT && b.meta >= maxport) maxport = b.meta + 1;
bind_port = (bind_port + maxport + x_change) % maxport;
main_sel = 0;
}
list.clear();
if (DBP_PadMapping::CalcPortMode(bind_port) != DBP_PadMapping::MODE_MAPPER)
{
list.emplace_back(IT_NONE);
list.emplace_back(IT_NONE, 11, " Gamepad Mapper is disabled");
list.emplace_back(IT_NONE, 11, " for this controller port");
list.emplace_back(IT_NONE);
list.emplace_back(IT_NONE, 11, " Set 'Use Gamepad Mapper'");
list.emplace_back(IT_NONE, 11, " in the Controls menu");
}
else
{
list.emplace_back(IT_NONE, 0, "Preset: ");
list.emplace_back(IT_PRESET, 0, " "); list.back().str += DBP_PadMapping::GetPortPresetName(bind_port);
list.emplace_back(IT_NONE, 2);
bool boundActionWheel = false, haveWheelOptions = false;
for (Bit8u i = 0; i != JOYPAD_MAX + 8; i++)
{
bool a = (i>=JOYPAD_MAX); Bit8u apart = (a ? (i-JOYPAD_MAX)%2 : 0);
const DBP_InputBind pad = BindFromPadNum(i);
const Bit32u padpdii = PORT_DEVICE_INDEX_ID(pad);
list.emplace_back(IT_NONE);
if (!a) list.back().str = DBP_MapperJoypadNames[i];
else ((list.back().str = DBP_MapperJoypadNames[2+pad.index]) += " Analog ") += DBP_MapperJoypadNames[(i-JOYPAD_MAX)%4];
size_t numBefore = list.size();
for (const DBP_InputBind& b : dbp_input_binds)
if (PORT_DEVICE_INDEX_ID(b) == padpdii)
Add(b, (Bit16s)(((&b - &dbp_input_binds[0])<<1)|apart), apart, &boundActionWheel);
if (list.size() - numBefore == 0) list.emplace_back(IT_ADD, i, " [Create Binding]");
if (const char* action = DBP_PadMapping::GetBoundAutoMapButtonLabel(padpdii, a))
{
list.emplace_back(IT_NONE, 1, " Function: ");
list.back().str.append(action);
}
}
list.emplace_back(IT_NONE, 2);
list.emplace_back(IT_NONE, 0, "Wheel Options: ");
for (const DBP_WheelItem& it : dbp_wheelitems)
{
if (it.port != bind_port) continue;
for (int i = 0; i != it.key_count; i++)
{
DBP_InputBind bnd = DBP_PadMapping::BindForWheel(bind_port, it.k[i]);
if (bnd.device == RETRO_DEVICE_NONE) continue;
Add(bnd, (Bit16s)(&it - &dbp_wheelitems[0] + 1) * -4 - ((4 - i) & 3)); // encode so (info & 3) gives i
}
if (const char* action = DBP_PadMapping::GetWheelAutoMapButtonLabel(it))
{
list.emplace_back(IT_NONE, 1, " Function: ");
list.back().str.append(action);
}
list.emplace_back(IT_NONE, 0);
haveWheelOptions = true;
}
list.emplace_back(IT_ADD, -1, " Add Option");
if (haveWheelOptions != boundActionWheel)
{
list.emplace_back(IT_NONE, 0, "Warning:");
list.emplace_back(IT_NONE, -1, " Wheel is inaccessible because no");
list.emplace_back(IT_NONE, -1, (haveWheelOptions ? " button was bound to Action Wheel" : " options have been defined here"));
}
list.emplace_back(IT_NONE, 0);
}
if (!DBP_FullscreenOSD)
{
list.emplace_back(IT_NONE);
list.emplace_back(IT_CANCEL, 0, " Close Mapper");
}
if (main_sel >= (int)list.size()) main_sel = (int)list.size()-1;
while (main_sel && list[main_sel].type == IT_NONE) main_sel--;
ResetSel((main_sel < 1 ? 1 : main_sel), (main_sel < 1)); // skip top IT_NONE entry
edit_mode = NOT_EDITING;
bind_dev = 0;
}
INLINE bool is_mapper_disabled_top() { return list[1].info == 11; } // see menu_top
INLINE bool is_presets_menu() { return list[0].info == 22; } // see menu_presets
void menu_presets(Bit16s info)
{
main_sel = 0;
if (info)
{
if (info == 9999)
DBP_PadMapping::FillGenericKeys(bind_port);
else
DBP_PadMapping::SetPreset(bind_port, (DBP_PadMapping::EPreset)info);
changed = true;
menu_top();
return;
}
bool have_add = false;
for (Item& it : list) { if (it.type == IT_ADD) { have_add = true; break; } }
list.clear();
list.emplace_back(IT_NONE, 22, "Select Preset");
list.emplace_back(IT_NONE);
Bit16s off = (dbp_auto_mapping ? 0 : 1), n = 1 + off;
for (const char* p; (p = DBP_PadMapping::GetPresetName((DBP_PadMapping::EPreset)n)) != NULL;) list.emplace_back(IT_PRESET, n++, p);
if (have_add)
{
list.emplace_back(IT_NONE);
list.emplace_back(IT_PRESET, 9999, "Fill Unbound with Generic Keys");
}
if (DBP_PadMapping::IsCustomized(bind_port))
{
list.emplace_back(IT_NONE);
list.emplace_back(IT_DEL, 0, "[Reset Mapping]");
}
ResetSel(2 + DBP_PadMapping::GetPreset(bind_port) - 1 - off);
}
void menu_devices(Bit8u ok_type)
{
if (edit_mode == NOT_EDITING)
{
main_sel = sel;
edit_mode = (ok_type == IT_ADD ? EDIT_NEW : EDIT_EXISTING);
edit_info = list[sel].info;
int sel_header = sel - 1; while (list[sel_header].type != IT_NONE) sel_header--;
(list[0].str = list[sel_header].str);
list[1].str = std::string(" >") += list[sel].str;
list[0].type = list[1].type = IT_NONE;
}
else if (ok_type == IT_ADD)
{
edit_mode = EDIT_ADDITIONAL;
(list[1].str = " >") += " [Additional Binding]";
}
list.resize(2);
list.emplace_back(IT_NONE);
list.emplace_back(IT_DEVICE, 1, " "); list.back().str += DBPDEV_Keyboard;
list.emplace_back(IT_DEVICE, 2, " "); list.back().str += DBPDEV_Mouse;
list.emplace_back(IT_DEVICE, 3, " "); list.back().str += DBPDEV_Joystick;
for (const DBP_SpecialMapping& sm : DBP_SpecialMappings)
{
if (sm.dev || (sm.evt != DBPET_ONSCREENKEYBOARD && edit_info < 0)) continue; // no wheel no port shift as wheel options
if (sm.evt == DBPET_SHIFTPORT && sm.meta == bind_port) continue;
list.emplace_back(IT_SELECT, (Bit16s)(DBP_SPECIALMAPPINGS_KEY + (&sm - DBP_SpecialMappings)), " ");
list.back().str += sm.name;
}
if (edit_mode == EDIT_EXISTING)
{
list.emplace_back(IT_NONE);
list.emplace_back(IT_DEL, 0, " [Remove Binding]");
int count = 0;
if (edit_info >= 0) // editing bind
{
const DBP_InputBind& edit = dbp_input_binds[edit_info>>1];
for (const DBP_InputBind& b : dbp_input_binds)
if (PORT_DEVICE_INDEX_ID(b) == PORT_DEVICE_INDEX_ID(edit))
count++;
}
else // editing wheel
{
count = dbp_wheelitems[edit_info / -4 - 1].key_count;
}
if (count < 4)
{
list.emplace_back(IT_NONE);
list.emplace_back(IT_ADD, 0, " [Additional Binding]");
}
}
list.emplace_back(IT_NONE);
list.emplace_back(IT_CANCEL, 0, "Cancel");
char device = *(list[1].str.c_str() + (sizeof(" > [Edit] ")-1));
ResetSel(device == 'J' ? 5 : (device == 'M' ? 4 : 3));
bind_dev = 0;
}
void menu_keys()
{
bind_dev = (Bit8u)list[sel].info;
(list[2].str = " > ") += list[sel].str;
list.resize(3);
list.emplace_back(IT_NONE);
if (bind_dev == 1) for (Bit8u i = KBD_NONE + 1; i != KBD_LAST; i++)
{
static Bit8u sortedKeys[KBD_f1] = { KBD_NONE,
KBD_a, KBD_b, KBD_c, KBD_d, KBD_e, KBD_f, KBD_g, KBD_h, KBD_i, KBD_j, KBD_k,
KBD_l, KBD_m, KBD_n, KBD_o, KBD_p, KBD_q, KBD_r, KBD_s, KBD_t, KBD_u, KBD_v,
KBD_w, KBD_x, KBD_y, KBD_z,
KBD_1, KBD_2, KBD_3, KBD_4, KBD_5, KBD_6, KBD_7, KBD_8, KBD_9, KBD_0,
};
Bit8u key = (i < KBD_f1 ? sortedKeys[i] : i);
list.emplace_back(IT_SELECT, key, " ");
list.back().str += DBP_KBDNAMES[key];
if (const char* mapname = DBP_PadMapping::GetKeyAutoMapButtonLabel(key))
{
list.emplace_back(IT_NONE, 0, " Function: ");
list.back().str += mapname;
list.emplace_back(IT_NONE, 0);
}
}
else for (const DBP_SpecialMapping& sm : DBP_SpecialMappings)
{
if (sm.dev != (bind_dev == 2 ? DBPDEV_Mouse : DBPDEV_Joystick)) continue;
list.emplace_back(IT_SELECT, (Bit16s)(DBP_SPECIALMAPPINGS_KEY + (&sm - DBP_SpecialMappings)), " ");
list.back().str += sm.name;
}
list.emplace_back(IT_NONE);
list.emplace_back(IT_CANCEL, 0, "Cancel");
ResetSel(4, true); // skip top IT_NONE entry
if (!strncmp(list[1].str.c_str() + (sizeof(" > [Edit] ")-1), list[2].str.c_str() + (sizeof(" > ")-1), list[2].str.size() - (sizeof(" > ")-1)))
{
const char* keyname = list[1].str.c_str() + (sizeof(" > [Edit] ")-1) + list[2].str.size() - (sizeof(" > ")-1) + 1;
for (const Item& it : list)
if (it.str.size() > 2 && !strcmp(it.str.c_str() + 2, keyname))
{ ResetSel((int)(&it - &list[0])); break; }
}
}
virtual void DoInput(Result res, Bit8u ok_type, int x_change)
{
if (res == RES_CANCEL) ok_type = IT_CANCEL;
if (x_change && edit_mode == NOT_EDITING)
{
menu_top(x_change);
}
if ((ok_type == IT_SELECT || ok_type == IT_DEL) && edit_mode != NOT_EDITING)
{
if (edit_info >= 0) // editing bind
{
bool isNew = (ok_type == IT_SELECT && (edit_mode == EDIT_NEW || edit_mode == EDIT_ADDITIONAL)); // add new entry
bool isEdit = (ok_type == IT_SELECT && edit_mode == EDIT_EXISTING); // add new entry
bool isDelete = (ok_type == IT_DEL); // deleting entry
DBP_InputBind copy = (edit_mode == EDIT_NEW ? BindFromPadNum((Bit8u)edit_info) : dbp_input_binds[edit_info>>1]);
DBP_PadMapping::EditBind((isNew ? copy : dbp_input_binds[edit_info>>1]), isNew, isEdit, isDelete, (Bit8u)(edit_info&1), (Bit8u)list[sel].info);
}
else // editing wheel
{
DBP_WheelItem* edit = (edit_mode == EDIT_NEW ? NULL : &dbp_wheelitems[edit_info / -4 - 1]);
if (ok_type == IT_SELECT && edit_mode == EDIT_NEW) // add new entry
{
dbp_wheelitems.push_back({ bind_port, 1, { (Bit8u)list[sel].info } });
}
else if (ok_type == IT_SELECT && edit_mode == EDIT_ADDITIONAL)
{
edit->k[edit->key_count++] = (Bit8u)list[sel].info;
}
else if (ok_type == IT_SELECT && edit_mode == EDIT_EXISTING) // edit entry
{
edit->k[edit_info & 3] = (Bit8u)list[sel].info;
}
else if (ok_type == IT_DEL) // deleting entry
{
if (!--edit->key_count) dbp_wheelitems.erase(dbp_wheelitems.begin() + (edit_info / -4 - 1));
else memmove(edit->k + (edit_info & 3), edit->k + (edit_info & 3) + 1, 3 - (edit_info & 3));
}
}
changed = true;
menu_top();
}
else if (ok_type == IT_EDIT || ok_type == IT_ADD)
{
menu_devices(ok_type);
}
else if (ok_type == IT_DEVICE)
{
menu_keys();
}
else if (ok_type == IT_CANCEL && bind_dev)
{
menu_devices(ok_type);
}
else if (ok_type == IT_CANCEL && edit_mode == EDIT_ADDITIONAL)
{
menu_top();
menu_devices(IT_EDIT);
}
else if (ok_type == IT_CANCEL && (edit_mode != NOT_EDITING || is_presets_menu()))
{
menu_top();
}
else if (ok_type == IT_DEL)
{
menu_presets((Bit16s)(DBP_PadMapping::DefaultPreset(bind_port)));
}
else if (ok_type == IT_PRESET)
{
menu_presets(list[sel].info);
}
else if ((ok_type == IT_CANCEL || res == RES_CLOSESCREENKEYBOARD) && !DBP_FullscreenOSD)
{
DBP_CloseOSD();
}
}
void DrawMenu(DBP_BufferDrawing& buf, Bit32u blend, int lh, int w, int h, int ftr, bool mouseMoved, const DBP_MenuMouse& m)
{
UpdateHeld();
if ((DBP_PadMapping::CalcPortMode(bind_port) == DBP_PadMapping::MODE_MAPPER) == is_mapper_disabled_top())
menu_top();
int hdr = lh*3, rows = (h - hdr - ftr) / lh-1, count = (int)list.size(), l = w/2 - 150, r = w/2 + 150, xtra = (lh == 8 ? 0 : 1), wide = edit_mode == NOT_EDITING && !is_presets_menu() && w > 500;
if (l < 0) { l = 0, r = w; }
buf.DrawBox(l, hdr-7-lh*2, r-l, lh+3, buf.BGCOL_HEADER | blend, buf.COL_LINEBOX);
buf.PrintCenteredOutlined(lh, 0, w, hdr-lh*2-5, "Gamepad Mapper", buf.COL_MENUTITLE);
char num[32];
sprintf(num, "Controller Port %d", bind_port + 1);
buf.DrawBox(l-(wide?50:0), hdr-5-lh, r-l+(wide?100:0), lh+3, buf.BGCOL_HEADER | blend, buf.COL_LINEBOX);
buf.PrintCenteredOutlined(lh, 0, w, hdr-lh-3, num, buf.COL_CONTENT);
if (wide)
{
buf.DrawBox(l-100, hdr - 3, 201, rows * lh + 6 + xtra, buf.BGCOL_MENU | blend, buf.COL_LINEBOX);
DrawMenuBase(buf, blend, lh, rows, m, mouseMoved, l + 100, r + 100, hdr);
for (int ihdr = -1, i = scroll, inxt, se = (hide_sel ? -1 : sel), maxw = r-l-11; i != count && i != (scroll + rows); i++)
{
Bit8u itype = list[i].type;
if (itype == IT_NONE && !list[i].info) { ihdr = -1; continue; }
int y = hdr + (i - scroll)*lh;
if (ihdr == -1)
{
for (ihdr = i - 1; list[ihdr].type != IT_NONE; ihdr--) {}
for (inxt = i + 1; inxt < (int)list.size() && list[inxt].type != IT_NONE; inxt++) {}
if (list[sel].type != IT_NONE && !hide_sel && sel > ihdr && sel < inxt)
buf.AlphaBlendFillRect(l-97, y, 195, lh+xtra, buf.BGCOL_SELECTION | blend);
buf.Print(lh, l-84, y, list[ihdr].str.c_str(), buf.COL_HEADER);
ihdr = ihdr;
}
buf.Print(lh, l+100, y, list[i].str.c_str(), ((i == se || itype == IT_NONE) ? buf.COL_HIGHLIGHT : itype == IT_ADD ? buf.COL_DIM : buf.COL_NORMAL), maxw);
if (itype == IT_NONE && list[i].info == 2) // draw separator line
{
Bit32u *v = buf.video + buf.width * (y + lh) + l - 100;
for (Bit32u *p = v, *pEnd = p + r+189-l; p != pEnd; p++) *p = buf.COL_LINEBOX;
}
}
}
else
{
DrawMenuBase(buf, blend, lh, rows, m, mouseMoved, l, r, hdr);
for (int i = scroll, se = (hide_sel ? -1 : sel), maxw = r-l-27; i != count && i != (scroll + rows); i++)
{
Bit8u itype = list[i].type;
buf.Print(lh, l+16, hdr + (i - scroll)*lh, list[i].str.c_str(), (itype != IT_NONE ? (itype == IT_DEL ? buf.COL_WARN : i == se ? buf.COL_HIGHLIGHT : itype == IT_ADD ? buf.COL_DIM : buf.COL_NORMAL) : buf.COL_HEADER), maxw);
if (itype == IT_NONE && list[i].info == 2)
{
Bit32u *v = buf.video + buf.width * ((hdr + (i - scroll)*lh) + lh/2) + l;
for (Bit32u *p = v, *pEnd = p + r-12-l; p != pEnd; p++) *p = buf.COL_LINEBOX;
}
}
}
if (edit_mode == NOT_EDITING && !is_presets_menu())
{
int x_change = 0, x1 = l-(wide?50:0), x2 = r-25+(wide?50:0);
if (buf.DrawButtonAt(blend, hdr-lh-6, lh, 3, 2, x1, x1+25, false, m, "\x1B") && m.left_up) x_change = -1;
if (buf.DrawButtonAt(blend, hdr-lh-6, lh, 3, 2, x2, x2+25, false, m, "\x1A") && m.left_up) x_change = 1;
if (x_change) menu_top(x_change);
if (m.y >= 0 && m.y <= hdr)
{
if (m.wheel_up) DoInput(RES_NONE, IT_NONE, 1);
if (m.wheel_down) DoInput(RES_NONE, IT_NONE, -1);
}
}
}
};
struct DBP_OnScreenKeyboardState
{
enum { KWR = 10, KWTAB = 15, KWCAPS = 20, KWLS = 17, KWRSHIFT = 33, KWCTRL = 16, KWZERO = 22, KWBS = 28, KWSPACEBAR = 88, KWENTR = 18, KWPLUS, KWMAPPER = KWR*4+2*3 };
enum { KXX = 100+KWR+2, SPACEFF = 109, KSPLIT = 255, KSPLIT1 = 192, KSPLIT2 = 234, KWIDTH = KSPLIT2 + KWR*4 + 2*3 };
Bit32u pressed_time;
KBD_KEYS hovered_key, pressed_key;
bool held[KBD_LAST+1];
void GFX(DBP_BufferDrawing& buf, const DBP_MenuMouse& mo)
{
static const Bit8u keyboard_rows[6][25] =
{
{ KWR, KXX ,KWR,KWR,KWR,KWR, SPACEFF, KWR,KWR,KWR,KWR, SPACEFF, KWR,KWR,KWR,KWR , KSPLIT , KWR,KWR,KWR , KSPLIT , KWMAPPER },
{ KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWBS , KSPLIT , KWR,KWR,KWR , KSPLIT , KWR,KWR,KWR,KWR },
{ KWTAB, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWENTR , KSPLIT , KWR,KWR,KWR , KSPLIT , KWR,KWR,KWR,KWPLUS },
{ KWCAPS, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KSPLIT , KSPLIT , KWR,KWR,KWR },
{ KWLS, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWR, KWRSHIFT , KSPLIT , KXX,KWR,KXX , KSPLIT , KWR,KWR,KWR,KWPLUS },
{ KWCTRL, KXX, KWCTRL, KWSPACEBAR, KWCTRL, KXX, KWCTRL , KSPLIT , KWR,KWR,KWR , KSPLIT , KWZERO ,KWR },
};
static const KBD_KEYS keyboard_keys[6][25] =
{
{ KBD_esc,KBD_NONE,KBD_f1,KBD_f2,KBD_f3,KBD_f4,KBD_NONE,KBD_f5,KBD_f6,KBD_f7,KBD_f8,KBD_NONE,KBD_f9,KBD_f10,KBD_f11,KBD_f12,KBD_NONE,KBD_printscreen,KBD_scrolllock,KBD_pause,KBD_NONE,KBD_LAST },
{ KBD_grave, KBD_1, KBD_2, KBD_3, KBD_4, KBD_5, KBD_6, KBD_7, KBD_8, KBD_9, KBD_0, KBD_minus, KBD_equals, KBD_backspace ,KBD_NONE,KBD_insert,KBD_home,KBD_pageup ,KBD_NONE,KBD_numlock,KBD_kpdivide,KBD_kpmultiply,KBD_kpminus },
{ KBD_tab,KBD_q,KBD_w,KBD_e,KBD_r,KBD_t,KBD_y,KBD_u,KBD_i,KBD_o,KBD_p,KBD_leftbracket,KBD_rightbracket, KBD_enter ,KBD_NONE,KBD_delete,KBD_end,KBD_pagedown,KBD_NONE,KBD_kp7,KBD_kp8,KBD_kp9,KBD_kpplus },
{ KBD_capslock,KBD_a,KBD_s,KBD_d,KBD_f,KBD_g,KBD_h,KBD_j,KBD_k,KBD_l,KBD_semicolon,KBD_quote,KBD_backslash ,KBD_NONE , KBD_NONE,KBD_kp4,KBD_kp5,KBD_kp6 },
{ KBD_leftshift,KBD_extra_lt_gt,KBD_z,KBD_x,KBD_c,KBD_v,KBD_b,KBD_n,KBD_m,KBD_comma,KBD_period,KBD_slash,KBD_rightshift ,KBD_NONE, KBD_NONE,KBD_up,KBD_NONE ,KBD_NONE,KBD_kp1,KBD_kp2,KBD_kp3,KBD_kpenter },
{ KBD_leftctrl,KBD_NONE,KBD_leftalt, KBD_space, KBD_rightalt,KBD_NONE,KBD_rightctrl ,KBD_NONE, KBD_left,KBD_down,KBD_right ,KBD_NONE,KBD_kp0,KBD_kpperiod },
};
DBP_STATIC_ASSERT((int)KWIDTH == (int)buf.MWIDTH);
int thickness = buf.GetThickness();
float fx = (buf.width < KWIDTH ? (buf.width - 10) / (float)KWIDTH : (float)thickness);
float fy = fx * buf.ratio * buf.height / buf.width; if (fy < 1) fy = 1;
int thicknessy = (int)(fy + .95f);
int oskx = (int)(buf.width / fx / 2) - (KWIDTH / 2);
int osky = (mo.y && mo.y < (buf.height / 2) ? 3 : (int)(buf.height / fy) - 3 - 85);
if (pressed_key && (DBP_GetTicks() - pressed_time) > 500 && pressed_key != KBD_LAST)
{
held[pressed_key] = true;
pressed_key = KBD_NONE;
}
// Draw keys and check hovered state
int cX = (int)mo.x, cY = (int)mo.y;
hovered_key = KBD_NONE;
for (int row = 0; row != 6; row++)
{
int x = 0, y = (row ? 3 + (row * 10) : 0);
for (const Bit8u *k = keyboard_rows[row], *k_end = k + 25; k != k_end; k++)
{
int draww = *k, drawh = 8;
switch (*k)
{
case KWENTR:
x += 5;
drawh = 18;
break;
case KWPLUS:
draww = KWR;
drawh = 18;
break;
case KXX:case SPACEFF:
x += (*k - 100);
continue;
case KSPLIT:
x = (x < KSPLIT1 ? KSPLIT1 : KSPLIT2);
continue;
case 0: continue;
default: break;
}
DBP_ASSERT(draww);
int rl = (int)((oskx + x) * fx), rr = (int)((oskx + x + draww) * fx), rt = (int)((osky + y) * fy), rb = (int)((osky + y + drawh) * fy);
bool hovered = (cX >= rl-1 && cX <= rr && cY >= rt-1 && cY <= rb);
KBD_KEYS kbd_key = keyboard_keys[row][k - keyboard_rows[row]];
if (hovered) hovered_key = kbd_key;
buf.AlphaBlendFillRect(rl, rt, rr-rl, rb-rt, (pressed_key == kbd_key ? buf.BGCOL_KEYPRESS : (held[kbd_key] ? buf.BGCOL_KEYHELD : (hovered ? buf.BGCOL_KEYHOVER : buf.BGCOL_KEY))));
buf.AlphaBlendDrawRect(rl-1, rt-1, rr-rl+2, rb-rt+2, buf.BGCOL_KEYOUTLINE);
x += (draww + 2);
}
}
// Draw key letters
static Bit32u keyboard_letters[] = { 1577058307U,1886848880,3790471177U,216133148,985906176,3850940,117534959,1144626176,456060646,34095104,19009569,1078199360,2147632160U,1350912080,85984328,2148442146U,1429047626,77381,3692151160U,3087023553U,2218277763U,250609715,2332749995U,96707584,693109268,3114968401U,553648172,138445064,276889604,152060169,354484736,2148081986U,2072027207,2720394752U,85530487,285483008,8456208,555880480,1073816068,675456032,135266468,1074335764,580142244,112418,3793625220U,3288338464U,1078204481,2265448472U,1954875508,518111744,1955070434,633623176,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,117454849,1879539784,2150631296U,15367,3221282816U,537001987,1208036865,8392705,2102016,151060488,2147549200U,2156923136U,234881028,252228004,1092891456,2818085,2415940610U,8389633,235003932,3222274272U,9444864,1132462094,2818649873U,78141314,2098592,2147497991U,67110912,604110880,2359552,4610,170823736,2429878333U,2751502090U,10486784,2148532224U,67141632,268730432,1077937280,2,10536274,559026848,1075085330,8704,15729152,117473294,1610678368,7868160,968884224,1409292203,25432643,528016,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,58749752,469823556,1078200256,25169922,939638844,0,3087238168U,805797891,2449475456U,142641170,537165826,4720768,75515906,262152,3036676096U,9766672,2416509056U,30556160,62984209,2684616816U,4196608,16814089,128,772972544,268440225,1966272,44059592,301991978,537395328,18876417,268443678,0,1545880276,604045314,1224737280,88089609,268582913,2359552,4203521,3758227460U,1249902720,4752520,1074036752,15278080,31477771,537002056,2097920,58722307,298057840,2534092803U,16779024,983136,0,0,0,0,0,2575232,0,0,262144,0,0,0,0,268435456,1097,0,0,448,0,0,0,0,2300706816U,0,0,268435456,0,0,0,0,0,1451456,0,0,12582912,503341056,3223191664U,2178945537U,4100,131136,0,0,470007826,250848256,302006290,1074004032,5251074,134217730,64,0,37748736,2147500040U,37769856,2013413496,7865984,4195844,268435464,0,0,117471232,3725590584U,134248507,2415984712U,1082132736,2049,131072,0,0,151060488,67785216,151060489,538050592,4723201,8193,128,0,16777216,2147557408U,18932089,67166268,2149843328U,31459585,268435460,0,0,58728448,24,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,538182528,8916736,117475334,1114256,8388608,1515896,12582912,2148532224U,532690947,131665,18878721,369172497,864,553652224,528,15360,8389120,3626977288U,1074790432,35652609,1409499164,0,4005421057U,3221225472U,1073741839,14682112,134831401,2148532480U,75514880,557128,2097152,545952,6291456,2148007936U,2684362752U,268566826,9438464,151031813,537002256,2483028480U,266,3072,524544,1163361284,270401536,4197377,570499086,1073741888,3243438080U,2147483648U,536870913,7343872,8,0,0,0,0,0,0,0,16777216,0,0,0,0,0,0,0,0,7680,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1279262720,1275068480,2,0,0,9408,268451916,2097920,61440,185105920,4866048,0,0,2751463424U,138412036,1610809355,3072,536870930,70537,7496,0,0,30703616,18057216,4027319280U,37748739,553910272,788529186,1,0,0,4848,2113937953,8259552,18432,71573504,2433024,0,0,1375731712,1142947842,2013364228,1536,4026531849U,35609,6308,0,0,25837568,9115648,1074135072,31457280,2097280 };
for (Bit32u p = 0; p != 59*277; p++)
{
if (!(keyboard_letters[p>>5] & (1<<(p&31)))) continue;
int lx = (int)((oskx + 1 + (p%277)) * fx), ly = (int)((osky + 1 + (p/277)) * fy);
for (int y = ly; y != ly + thicknessy; y++)
for (int x = lx; x != lx + thickness; x++)
*(buf.video + y * buf.width + x) = buf.COL_KEYTEXT;
}
}
void Input(DBP_Event_Type type, int val, int val2)
{
switch (type)
{
case DBPET_MOUSEDOWN: