/* basically an add/subtract function with clamping */
static rgb_t jal_blend_func(rgb_t dest, rgb_t addMe, UINT8 alpha)
{
int r = (float)RGB_RED (addMe) ;
int g = (float)RGB_GREEN(addMe) ;
int b = (float)RGB_BLUE (addMe) ;
int rd = (float)RGB_RED (dest) ;
int gd = (float)RGB_GREEN(dest) ;
int bd = (float)RGB_BLUE (dest) ;
int finalR, finalG, finalB ;
int subR = (alpha & 0x04) >> 2 ;
int subG = (alpha & 0x02) >> 1 ;
int subB = (alpha & 0x01) ;
if (subR) finalR = rd - r ;
else finalR = rd + r ;
if (finalR < 0) finalR = 0 ;
else if (finalR > 255) finalR = 255 ;
if (subG) finalG = gd - g ;
else finalG = gd + g ;
if (finalG < 0) finalG = 0 ;
else if (finalG > 255) finalG = 255 ;
if (subB) finalB = bd - b ;
else finalB = bd + b ;
if (finalB < 0) finalB = 0 ;
else if (finalB > 255) finalB = 255 ;
return MAKE_RGB((UINT8)finalR,(UINT8)finalG,(UINT8)finalB) ;
}
void palette_normalize_range(palette_t *palette, UINT32 start, UINT32 end, int lum_min, int lum_max)
{
UINT32 ymin = 1000 * 255, ymax = 0;
UINT32 tmin, tmax;
UINT32 index;
/* clamp within range */
start = MAX(start, 0);
end = MIN(end, palette->numcolors - 1);
/* find the minimum and maximum brightness of all the colors in the range */
for (index = start; index <= end; index++)
{
rgb_t rgb = palette->entry_color[index];
UINT32 y = 299 * RGB_RED(rgb) + 587 * RGB_GREEN(rgb) + 114 * RGB_BLUE(rgb);
ymin = MIN(ymin, y);
ymax = MAX(ymax, y);
}
/* determine target minimum/maximum */
tmin = (lum_min < 0) ? ((ymin + 500) / 1000) : lum_min;
tmax = (lum_max < 0) ? ((ymax + 500) / 1000) : lum_max;
/* now normalize the palette */
for (index = start; index <= end; index++)
{
rgb_t rgb = palette->entry_color[index];
UINT32 y = 299 * RGB_RED(rgb) + 587 * RGB_GREEN(rgb) + 114 * RGB_BLUE(rgb);
UINT32 target = tmin + ((y - ymin) * (tmax - tmin + 1)) / (ymax - ymin);
UINT8 r = (y == 0) ? 0 : rgb_clamp(RGB_RED(rgb) * 1000 * target / y);
UINT8 g = (y == 0) ? 0 : rgb_clamp(RGB_GREEN(rgb) * 1000 * target / y);
UINT8 b = (y == 0) ? 0 : rgb_clamp(RGB_BLUE(rgb) * 1000 * target / y);
palette_entry_set_color(palette, index, MAKE_RGB(r, g, b));
}
}
INLINE void map_attr_to_fg_bg(unsigned char attr, rgb_t *fg, rgb_t *bg)
{
*bg = MAKE_ARGB(0xff,0xff,0xff,0xff);
*fg = MAKE_ARGB(0xff,0x00,0x00,0x00);
if(attr & DCA_ANCILLARY)
*bg = MAKE_ARGB(0xff,0xe0,0xe0,0xe0);
if(attr & DCA_SELECTED) {
*bg = MAKE_ARGB(0xff,0xff,0x80,0x80);
}
if(attr & DCA_CURRENT) {
*bg = MAKE_ARGB(0xff,0xff,0xff,0x00);
}
if(attr & DCA_CHANGED) {
*fg = MAKE_ARGB(0xff,0xff,0x00,0x00);
}
if(attr & DCA_INVALID) {
*fg = MAKE_ARGB(0xff,0x00,0x00,0xff);
}
if(attr & DCA_DISABLED) {
*fg = MAKE_ARGB(RGB_ALPHA(*fg),
(RGB_RED(*fg)+RGB_RED(*bg)) >> 1,
(RGB_GREEN(*fg)+RGB_GREEN(*bg)) >> 1,
(RGB_BLUE(*fg)+RGB_BLUE(*bg)) >> 1);
}
static PALETTE_INIT( wolfpack )
{
int i;
palette_set_color(machine, 0, MAKE_RGB(0x00, 0x00, 0x00));
palette_set_color(machine, 1, MAKE_RGB(0xc1, 0xc1, 0xc1));
palette_set_color(machine, 2, MAKE_RGB(0x81, 0x81, 0x81));
palette_set_color(machine, 3, MAKE_RGB(0x48, 0x48, 0x48));
for (i = 0; i < 4; i++)
{
rgb_t color = palette_get_color(machine, i);
palette_set_color_rgb(machine, 4 + i,
RGB_RED(color) < 0xb8 ? RGB_RED(color) + 0x48 : 0xff,
RGB_GREEN(color) < 0xb8 ? RGB_GREEN(color) + 0x48 : 0xff,
RGB_BLUE(color) < 0xb8 ? RGB_BLUE(color) + 0x48 : 0xff);
}
colortable[0] = 0;
colortable[1] = 1;
colortable[2] = 1;
colortable[3] = 0;
colortable[4] = 0;
colortable[5] = 2;
colortable[6] = 0;
colortable[7] = 3;
}
/* basically an add/subtract function with clamping */
rgb_t jal_blend_func(rgb_t dest, rgb_t addMe, UINT8 alpha)
{
int r, g, b;
int ir, ig, ib;
r = (int)RGB_RED (dest);
g = (int)RGB_GREEN(dest);
b = (int)RGB_BLUE (dest);
ir = (int)RGB_RED (addMe);
ig = (int)RGB_GREEN(addMe);
ib = (int)RGB_BLUE (addMe);
if (alpha & 4)
{ r -= ir; if (r < 0) r = 0; }
else
{ r += ir; if (r > 255) r = 255; }
if (alpha & 2)
{ g -= ig; if (g < 0) g = 0; }
else
{ g += ig; if (g > 255) g = 255; }
if (alpha & 1)
{ b -= ib; if (b < 0) b = 0; }
else
{ b += ib; if (b > 255) b = 255; }
return MAKE_RGB(r,g,b);
}
UINT32 speglsht_state::screen_update_speglsht(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{
int x,y,dy;
dy=(m_videoreg&0x20)?(256*512):0; //visible frame
for(y=0;y<256;y++)
{
for(x=0;x<512;x++)
{
int tmp=dy+y*512+x;
PLOT_PIXEL_RGB(x-67,y-5,(m_framebuffer[tmp]>>0)&0xff,(m_framebuffer[tmp]>>8)&0xff,(m_framebuffer[tmp]>>16)&0xff);
}
}
//draw st0016 gfx to temporary bitmap (indexed 16)
m_bitmap->fill(0);
st0016_draw_screen(screen, *m_bitmap, cliprect);
//copy temporary bitmap to rgb 32 bit bitmap
for(y=cliprect.min_y; y<cliprect.max_y;y++)
{
UINT16 *srcline = &m_bitmap->pix16(y);
for(x=cliprect.min_x; x<cliprect.max_x;x++)
{
if(srcline[x])
{
rgb_t color=palette_get_color(machine(), srcline[x]);
PLOT_PIXEL_RGB(x,y,RGB_RED(color),RGB_GREEN(color),RGB_BLUE(color));
}
}
}
return 0;
}
INLINE rgb_t adjust_palette_entry(rgb_t entry, float brightness, float contrast, const UINT8 *gamma_map)
{
int r = rgb_clamp((float)gamma_map[RGB_RED(entry)] * contrast + brightness);
int g = rgb_clamp((float)gamma_map[RGB_GREEN(entry)] * contrast + brightness);
int b = rgb_clamp((float)gamma_map[RGB_BLUE(entry)] * contrast + brightness);
int a = RGB_ALPHA(entry);
return MAKE_ARGB(a,r,g,b);
}
void GradientFillH(HDC hdc, long x1, long y1, long x2, long y2, COLORREF c1, COLORREF c2)
{
TRIVERTEX vert[3] ;
GRADIENT_RECT gRect;
vert [0] .x = x1;
vert [0] .y = y1;
vert [0] .Red = RGB_RED(c1) << 8;
vert [0] .Green = RGB_GREEN(c1) << 8;
vert [0] .Blue = RGB_BLUE(c1) << 8;
vert [0] .Alpha = 0x0000;
vert [1] .x = x2;
vert [1] .y = y2;
vert [1] .Red = RGB_RED(c2) << 8;
vert [1] .Green = RGB_GREEN(c2) << 8;
vert [1] .Blue = RGB_BLUE(c2) << 8;
vert [1] .Alpha = 0x0000;
gRect.UpperLeft = 0;
gRect.LowerRight = 1;
GradientFill(hdc, vert, 2, &gRect, 1, GRADIENT_FILL_RECT_H);
}
void m62_state::m62_amplify_contrast(palette_t *palette, UINT32 numcolors)
{
// m62 palette is very dark, so amplify default contrast
UINT32 i, ymax=1;
if (!numcolors) numcolors = palette_get_num_colors(palette);
// find maximum brightness
for (i=0;i < numcolors;i++)
{
rgb_t rgb = palette_entry_get_color(palette,i);
UINT32 y = 299 * RGB_RED(rgb) + 587 * RGB_GREEN(rgb) + 114 * RGB_BLUE(rgb);
ymax = MAX(ymax, y);
}
palette_set_contrast(palette, 255000.0/ymax);
}
static SCREEN_UPDATE(speglsht)
{
speglsht_state *state = screen->machine().driver_data<speglsht_state>();
int x,y,dy;
dy=(state->m_videoreg&0x20)?(256*512):0; //visible frame
for(y=0;y<256;y++)
{
for(x=0;x<512;x++)
{
int tmp=dy+y*512+x;
PLOT_PIXEL_RGB(x-67,y-5,(state->m_framebuffer[tmp]>>0)&0xff,(state->m_framebuffer[tmp]>>8)&0xff,(state->m_framebuffer[tmp]>>16)&0xff);
}
}
//draw st0016 gfx to temporary bitmap (indexed 16)
bitmap_fill(state->m_bitmap,NULL,0);
st0016_draw_screen(screen, state->m_bitmap, cliprect);
//copy temporary bitmap to rgb 32 bit bitmap
for(y=cliprect->min_y; y<cliprect->max_y;y++)
{
UINT16 *srcline = BITMAP_ADDR16(state->m_bitmap, y, 0);
for(x=cliprect->min_x; x<cliprect->max_x;x++)
{
if(srcline[x])
{
rgb_t color=palette_get_color(screen->machine(), srcline[x]);
PLOT_PIXEL_RGB(x,y,RGB_RED(color),RGB_GREEN(color),RGB_BLUE(color));
}
}
}
return 0;
}
static void
lcd_test(cyg_addrword_t p)
{
int i, pix, row, col;
int on;
diag_printf("LCD test here\n");
lcd_init(16);
#if 0
for (i = 0; i < 16; i++) {
on = true;
diag_printf("Fill with 0x%x\n", i);
for (row = 0; row < 240; row++) {
for (col = 0; col < 320/2; col++) {
if (on) {
fp->pixels[row][col] = RGB_RED(i)|RGB_GREEN(i)|RGB_BLUE(i);
} else {
fp->pixels[row][col] = 0xFFFF;
}
}
for (col = 320/2; col < 320; col++) {
if (!on) {
fp->pixels[row][col] = RGB_RED(i)|RGB_GREEN(i)|RGB_BLUE(i);
} else {
fp->pixels[row][col] = 0xFFFF;
}
}
if ((row & 0x0F) == 0x0F) {
if (on) {
on = false;
} else {
on = true;
}
}
}
cyg_thread_delay(100);
}
#endif
#if 0
for (i = 0; i < 4; i++) {
for (row = 0; row < 240; row++) {
for (col = 0; col < 320; col++) {
switch (row/40) {
case 0:
pix = col / 20; // 0..15
fp->pixels[row][col] = RGB_RED(pix);
break;
case 1:
pix = col / 10; // 0..31
fp->pixels[row][col] = RGB_GREEN(pix);
break;
case 2:
pix = col / 20; // 0..15
fp->pixels[row][col] = RGB_BLUE(pix);
break;
case 3:
pix = col / 20; // 0..15
fp->pixels[row][col] = RGB_BLUE(pix) | RGB_GREEN(pix);
break;
case 4:
pix = col / 20; // 0..15
fp->pixels[row][col] = RGB_BLUE(15) | RGB_GREEN(pix);
break;
case 5:
fp->pixels[row][col] = 0xFFFF;
break;
}
}
}
cyg_thread_delay(100);
#if 0
for (row = 0; row < 240; row++) {
for (col = 0; col < 320; col++) {
pix = col / 20; // 0..15
switch (row/60) {
case 0:
fp->pixels[row][col] = RGB_RED(pix);
break;
case 1:
fp->pixels[row][col] = RGB_GREEN(pix);
break;
case 2:
fp->pixels[row][col] = RGB_BLUE(pix);
break;
case 3:
fp->pixels[row][col] = 0xFFFF;
break;
}
}
}
cyg_thread_delay(100);
#endif
#if 0
on = true;
for (row = 0; row < 240; row++) {
for (col = 0; col < 320/2; col++) {
if (on) {
fp->pixels[row][col] = RGB_GREEN(15);
} else {
fp->pixels[row][col] = RGB_BLUE(8);
}
}
for (col = 320/2; col < 320; col++) {
if (!on) {
fp->pixels[row][col] = RGB_GREEN(15);
} else {
fp->pixels[row][col] = RGB_BLUE(8);
}
}
if ((row & 0x0F) == 0x0F) {
if (on) {
on = false;
} else {
on = true;
}
}
}
#endif
}
#endif
#if 0
for (row = 0; row < 240; row++) {
for (col = 0; col < 320; col++) {
if (col == 59) {
fp->pixels[row][col] = 0x0000;
} else {
fp->pixels[row][col] = 0xFFFF;
}
}
}
cyg_thread_delay(100);
#endif
#if 0
for (i = 0; i < 16; i++) {
diag_printf("Value 0x%04x\n", (1<<i));
for (row = 0; row < 240; row++) {
for (col = 0; col < 320; col++) {
fp->pixels[row][col] = (1<<i);
}
}
cyg_thread_delay(500);
}
#endif
#if 0
for (i = 0; i < 32; i++) {
diag_printf("Red at %d\n", i);
for (row = 0; row < 240; row++) {
for (col = 0; col < 320; col++) {
fp->pixels[row][col] = RGB_RED(i);
}
}
cyg_thread_delay(100);
}
#endif
#if 0
for (i = 0; i < 64; i++) {
diag_printf("Green at %d\n", i);
for (row = 0; row < 240; row++) {
for (col = 0; col < 320; col++) {
fp->pixels[row][col] = RGB_GREEN(i);
}
}
cyg_thread_delay(100);
}
#endif
#if 0
for (i = 0; i < 32; i++) {
diag_printf("BLUE at %d\n", i);
for (row = 0; row < 240; row++) {
for (col = 0; col < 320; col++) {
fp->pixels[row][col] = RGB_BLUE(i);
}
}
cyg_thread_delay(100);
}
#endif
while (true) {
for (i = 0; i < 1; i++) {
show_xpm(redboot_xpm);
cyg_thread_delay(15);
show_xpm(eCos_xpm);
cyg_thread_delay(25);
show_xpm(redboot_xpm);
cyg_thread_delay(15);
show_xpm(redhat_xpm);
cyg_thread_delay(25);
show_xpm(redboot_xpm);
cyg_thread_delay(25);
show_xpm(redboot_xpm);
cyg_thread_delay(15);
show_xpm(escw_xpm);
cyg_thread_delay(25);
show_xpm(redboot_xpm);
cyg_thread_delay(15);
show_xpm(eCos2_xpm);
cyg_thread_delay(25);
show_xpm(redboot_xpm);
cyg_thread_delay(15);
show_xpm(redhat2_xpm);
cyg_thread_delay(25);
show_xpm(logo_xpm);
cyg_thread_delay(25);
show_xpm(redboot_xpm);
cyg_thread_delay(50);
}
#if 0
// This doesn't seem to do anything on my unit
assabet_BCR(SA1110_BCR_MOTOR, SA1110_BCR_MOTOR_ON);
cyg_thread_delay(2*100);
assabet_BCR(SA1110_BCR_MOTOR, SA1110_BCR_MOTOR_OFF);
#endif
show_xpm(redboot_xpm);
cyg_thread_delay(15);
lcd_clear();
lcd_printf("\n\n**** Hello world!\n");
cyg_thread_delay(5);
for (i = 0; i < 64; i++) {
lcd_printf("... testing line #%d\n", i);
}
cyg_thread_delay(50);
show_xpm(redboot_xpm);
cyg_thread_delay(15);
set_bg(0,0,0);
set_fg(31,63,0);
lcd_clear();
for (i = 0; i < 32; i++) {
lcd_printf("... testing line #%d\n", i);
}
cyg_thread_delay(50);
} // while
lcd_clear();
lcd_printf("*****");
cyg_thread_delay(200);
cyg_test_exit();
}
void ui_menu::draw(bool customonly)
{
float line_height = ui_get_line_height(machine());
float lr_arrow_width = 0.4f * line_height * machine().render().ui_aspect();
float ud_arrow_width = line_height * machine().render().ui_aspect();
float gutter_width = lr_arrow_width * 1.3f;
float x1, y1, x2, y2;
float effective_width, effective_left;
float visible_width, visible_main_menu_height;
float visible_extra_menu_height = 0;
float visible_top, visible_left;
int selected_subitem_too_big = FALSE;
int visible_lines;
int top_line;
int itemnum, linenum;
int mouse_hit, mouse_button;
render_target *mouse_target;
INT32 mouse_target_x, mouse_target_y;
float mouse_x = -1, mouse_y = -1;
/* compute the width and height of the full menu */
visible_width = 0;
visible_main_menu_height = 0;
for (itemnum = 0; itemnum < numitems; itemnum++)
{
const ui_menu_item &pitem = item[itemnum];
float total_width;
/* compute width of left hand side */
total_width = gutter_width + ui_get_string_width(machine(), pitem.text) + gutter_width;
/* add in width of right hand side */
if (pitem.subtext)
total_width += 2.0f * gutter_width + ui_get_string_width(machine(), pitem.subtext);
/* track the maximum */
if (total_width > visible_width)
visible_width = total_width;
/* track the height as well */
visible_main_menu_height += line_height;
}
/* account for extra space at the top and bottom */
visible_extra_menu_height = customtop + custombottom;
/* add a little bit of slop for rounding */
visible_width += 0.01f;
visible_main_menu_height += 0.01f;
/* if we are too wide or too tall, clamp it down */
if (visible_width + 2.0f * UI_BOX_LR_BORDER > 1.0f)
visible_width = 1.0f - 2.0f * UI_BOX_LR_BORDER;
/* if the menu and extra menu won't fit, take away part of the regular menu, it will scroll */
if (visible_main_menu_height + visible_extra_menu_height + 2.0f * UI_BOX_TB_BORDER > 1.0f)
visible_main_menu_height = 1.0f - 2.0f * UI_BOX_TB_BORDER - visible_extra_menu_height;
visible_lines = floor(visible_main_menu_height / line_height);
visible_main_menu_height = (float)visible_lines * line_height;
/* compute top/left of inner menu area by centering */
visible_left = (1.0f - visible_width) * 0.5f;
visible_top = (1.0f - (visible_main_menu_height + visible_extra_menu_height)) * 0.5f;
/* if the menu is at the bottom of the extra, adjust */
visible_top += customtop;
/* first add us a box */
x1 = visible_left - UI_BOX_LR_BORDER;
y1 = visible_top - UI_BOX_TB_BORDER;
x2 = visible_left + visible_width + UI_BOX_LR_BORDER;
y2 = visible_top + visible_main_menu_height + UI_BOX_TB_BORDER;
if (!customonly)
ui_draw_outlined_box(container, x1, y1, x2, y2, UI_BACKGROUND_COLOR);
/* determine the first visible line based on the current selection */
top_line = selected - visible_lines / 2;
if (top_line < 0)
top_line = 0;
if (top_line + visible_lines >= numitems)
top_line = numitems - visible_lines;
/* determine effective positions taking into account the hilighting arrows */
effective_width = visible_width - 2.0f * gutter_width;
effective_left = visible_left + gutter_width;
/* locate mouse */
mouse_hit = FALSE;
mouse_button = FALSE;
if (!customonly)
{
mouse_target = ui_input_find_mouse(machine(), &mouse_target_x, &mouse_target_y, &mouse_button);
if (mouse_target != NULL)
if (mouse_target->map_point_container(mouse_target_x, mouse_target_y, *container, mouse_x, mouse_y))
mouse_hit = TRUE;
}
/* loop over visible lines */
hover = numitems + 1;
if (!customonly)
for (linenum = 0; linenum < visible_lines; linenum++)
{
float line_y = visible_top + (float)linenum * line_height;
itemnum = top_line + linenum;
const ui_menu_item &pitem = item[itemnum];
const char *itemtext = pitem.text;
rgb_t fgcolor = UI_TEXT_COLOR;
rgb_t bgcolor = UI_TEXT_BG_COLOR;
rgb_t fgcolor2 = UI_SUBITEM_COLOR;
rgb_t fgcolor3 = UI_CLONE_COLOR;
float line_x0 = x1 + 0.5f * UI_LINE_WIDTH;
float line_y0 = line_y;
float line_x1 = x2 - 0.5f * UI_LINE_WIDTH;
float line_y1 = line_y + line_height;
/* set the hover if this is our item */
if (mouse_hit && line_x0 <= mouse_x && line_x1 > mouse_x && line_y0 <= mouse_y && line_y1 > mouse_y && pitem.is_selectable())
hover = itemnum;
/* if we're selected, draw with a different background */
if (itemnum == selected)
{
#ifdef UI_COLOR_DISPLAY
rgb_t fgcolor0 = ui_get_rgb_color(CURSOR_SELECTED_TEXT);
rgb_t bgcolor0 = ui_get_rgb_color(CURSOR_SELECTED_BG);
fgcolor = MAKE_ARGB(0xe0, RGB_RED(fgcolor0), RGB_GREEN(fgcolor0), RGB_BLUE(fgcolor0));
bgcolor = MAKE_ARGB(0xe0, RGB_RED(bgcolor0), RGB_GREEN(bgcolor0), RGB_BLUE(bgcolor0));
#else /* UI_COLOR_DISPLAY */
fgcolor = UI_SELECTED_COLOR;
bgcolor = UI_SELECTED_BG_COLOR;
#endif /* UI_COLOR_DISPLAY */
fgcolor2 = UI_SELECTED_COLOR;
fgcolor3 = UI_SELECTED_COLOR;
}
/* else if the mouse is over this item, draw with a different background */
else if (itemnum == hover)
{
#ifdef UI_COLOR_DISPLAY
rgb_t fgcolor0 = ui_get_rgb_color(CURSOR_HOVER_TEXT);
rgb_t bgcolor0 = ui_get_rgb_color(CURSOR_HOVER_BG);
fgcolor = MAKE_ARGB(0xe0, RGB_RED(fgcolor0), RGB_GREEN(fgcolor0), RGB_BLUE(fgcolor0));
bgcolor = MAKE_ARGB(0xe0, RGB_RED(bgcolor0), RGB_GREEN(bgcolor0), RGB_BLUE(bgcolor0));
#else /* UI_COLOR_DISPLAY */
fgcolor = UI_MOUSEOVER_COLOR;
bgcolor = UI_MOUSEOVER_BG_COLOR;
#endif /* UI_COLOR_DISPLAY */
fgcolor2 = UI_MOUSEOVER_COLOR;
fgcolor3 = UI_MOUSEOVER_COLOR;
}
/* if we have some background hilighting to do, add a quad behind everything else */
if (bgcolor != UI_TEXT_BG_COLOR)
container->add_quad(line_x0, line_y0, line_x1, line_y1, bgcolor, hilight_texture,
PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA) | PRIMFLAG_TEXWRAP(TRUE));
/* if we're on the top line, display the up arrow */
if (linenum == 0 && top_line != 0)
{
container->add_quad(
0.5f * (x1 + x2) - 0.5f * ud_arrow_width,
line_y + 0.25f * line_height,
0.5f * (x1 + x2) + 0.5f * ud_arrow_width,
line_y + 0.75f * line_height,
fgcolor,
arrow_texture,
PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA) | PRIMFLAG_TEXORIENT(ROT0));
if (hover == itemnum)
hover = -2;
}
/* if we're on the bottom line, display the down arrow */
else if (linenum == visible_lines - 1 && itemnum != numitems - 1)
{
container->add_quad(
0.5f * (x1 + x2) - 0.5f * ud_arrow_width,
line_y + 0.25f * line_height,
0.5f * (x1 + x2) + 0.5f * ud_arrow_width,
line_y + 0.75f * line_height,
fgcolor,
arrow_texture,
PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA) | PRIMFLAG_TEXORIENT(ROT0 ^ ORIENTATION_FLIP_Y));
if (hover == itemnum)
hover = -1;
}
/* if we're just a divider, draw a line */
else if (strcmp(itemtext, MENU_SEPARATOR_ITEM) == 0)
container->add_line(visible_left, line_y + 0.5f * line_height, visible_left + visible_width, line_y + 0.5f * line_height, UI_LINE_WIDTH, UI_BORDER_COLOR, PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA));
/* if we don't have a subitem, just draw the string centered */
else if (pitem.subtext == NULL)
ui_draw_text_full(container, itemtext, effective_left, line_y, effective_width,
JUSTIFY_CENTER, WRAP_TRUNCATE, DRAW_NORMAL, fgcolor, bgcolor, NULL, NULL);
/* otherwise, draw the item on the left and the subitem text on the right */
else
{
int subitem_invert = pitem.flags & MENU_FLAG_INVERT;
const char *subitem_text = pitem.subtext;
float item_width, subitem_width;
/* draw the left-side text */
ui_draw_text_full(container, itemtext, effective_left, line_y, effective_width,
JUSTIFY_LEFT, WRAP_TRUNCATE, DRAW_NORMAL, fgcolor, bgcolor, &item_width, NULL);
/* give 2 spaces worth of padding */
item_width += 2.0f * gutter_width;
/* if the subitem doesn't fit here, display dots */
if (ui_get_string_width(machine(), subitem_text) > effective_width - item_width)
{
subitem_text = "...";
if (itemnum == selected)
selected_subitem_too_big = TRUE;
}
/* draw the subitem right-justified */
ui_draw_text_full(container, subitem_text, effective_left + item_width, line_y, effective_width - item_width,
JUSTIFY_RIGHT, WRAP_TRUNCATE, DRAW_NORMAL, subitem_invert ? fgcolor3 : fgcolor2, bgcolor, &subitem_width, NULL);
/* apply arrows */
if (itemnum == selected && (pitem.flags & MENU_FLAG_LEFT_ARROW))
{
container->add_quad(
effective_left + effective_width - subitem_width - gutter_width,
line_y + 0.1f * line_height,
effective_left + effective_width - subitem_width - gutter_width + lr_arrow_width,
line_y + 0.9f * line_height,
fgcolor,
arrow_texture,
PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA) | PRIMFLAG_TEXORIENT(ROT90 ^ ORIENTATION_FLIP_X));
}
if (itemnum == selected && (pitem.flags & MENU_FLAG_RIGHT_ARROW))
{
container->add_quad(
effective_left + effective_width + gutter_width - lr_arrow_width,
line_y + 0.1f * line_height,
effective_left + effective_width + gutter_width,
line_y + 0.9f * line_height,
fgcolor,
arrow_texture,
PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA) | PRIMFLAG_TEXORIENT(ROT90));
}
}
}
/* if the selected subitem is too big, display it in a separate offset box */
if (selected_subitem_too_big)
{
const ui_menu_item &pitem = item[selected];
int subitem_invert = pitem.flags & MENU_FLAG_INVERT;
linenum = selected - top_line;
float line_y = visible_top + (float)linenum * line_height;
float target_width, target_height;
float target_x, target_y;
/* compute the multi-line target width/height */
ui_draw_text_full(container, pitem.subtext, 0, 0, visible_width * 0.75f,
JUSTIFY_RIGHT, WRAP_WORD, DRAW_NONE, ARGB_WHITE, ARGB_BLACK, &target_width, &target_height);
/* determine the target location */
target_x = visible_left + visible_width - target_width - UI_BOX_LR_BORDER;
target_y = line_y + line_height + UI_BOX_TB_BORDER;
if (target_y + target_height + UI_BOX_TB_BORDER > visible_main_menu_height)
target_y = line_y - target_height - UI_BOX_TB_BORDER;
/* add a box around that */
ui_draw_outlined_box(container, target_x - UI_BOX_LR_BORDER,
target_y - UI_BOX_TB_BORDER,
target_x + target_width + UI_BOX_LR_BORDER,
target_y + target_height + UI_BOX_TB_BORDER, subitem_invert ? UI_SELECTED_BG_COLOR : UI_BACKGROUND_COLOR);
ui_draw_text_full(container, pitem.subtext, target_x, target_y, target_width,
JUSTIFY_RIGHT, WRAP_WORD, DRAW_NORMAL, UI_SELECTED_COLOR, UI_SELECTED_BG_COLOR, NULL, NULL);
}
/* if there is something special to add, do it by calling the virtual method */
custom_render((selected >= 0 && selected < numitems) ? item[selected].ref : NULL, customtop, custombottom, x1, y1, x2, y2);
/* return the number of visible lines, minus 1 for top arrow and 1 for bottom arrow */
visitems = visible_lines - (top_line != 0) - (top_line + visible_lines != numitems);
}