X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=viewer.c;h=49b61eb4ad6aaf79dbcf4bfeafb934fdb307507c;hb=8726c79f5d9b9e6308bca14d73ec95ea335e91ed;hp=793e4da97f61ee7ff7e3a4ef1e66cb3931ca7bc5;hpb=9ec92ee10208b9c6215fa0c231a6668efc447939;p=smdp.git diff --git a/viewer.c b/viewer.c index 793e4da..49b61eb 100644 --- a/viewer.c +++ b/viewer.c @@ -29,14 +29,15 @@ #include "include/viewer.h" +// color ramp for fading from black to color static short white_ramp[24] = { 16, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255 }; static short blue_ramp[24] = { 16, 17, 17, 18, 18, 19, - 19, 20, 20, 21, 27, 32, - 33, 38, 39, 44, 45, 45, + 19, 20, 20, 21, 27, 33, + 32, 39, 38, 45, 44, 44, 81, 81, 51, 51, 123, 123 }; static short red_ramp[24] = { 16, 52, 52, 53, 53, 89, @@ -44,7 +45,23 @@ static short red_ramp[24] = { 16, 52, 52, 53, 53, 89, 163, 163, 164, 164, 200, 200, 201, 201, 207, 207, 213, 213 }; -int ncurses_display(deck_t *deck, int notrans, int nofade) { +// color ramp for fading from white to color +static short white_ramp_invert[24] = { 15, 255, 254, 254, 252, 251, + 250, 249, 248, 247, 246, 245, + 243, 242, 241, 240, 239, 238, + 237, 236, 235, 234, 233, 232}; + +static short blue_ramp_invert[24] = { 15, 231, 231, 195, 195, 159, + 159, 123, 123, 87, 51, 44, + 45, 38, 39, 32, 33, 33, + 26, 26, 27, 27, 21, 21}; + +static short red_ramp_invert[24] = { 15, 231, 231, 224, 224, 225, + 225, 218, 218, 219, 212, 213, + 206, 207, 201, 200, 199, 199, + 198, 198, 197, 197, 196, 196}; + +int ncurses_display(deck_t *deck, int notrans, int nofade, int invert) { int c = 0; // char int i = 0; // iterate @@ -110,23 +127,47 @@ int ncurses_display(deck_t *deck, int notrans, int nofade) { start_color(); use_default_colors(); - if(notrans) trans = 0; // black in 8 color mode - + // 256 color mode if(COLORS == 256) { - if(notrans) trans = 16; // black in 256 color mode - // 256 color mode - init_pair(CP_WHITE, 255, trans); - init_pair(CP_BLUE, 123, trans); - init_pair(CP_RED, 213, trans); + if(notrans) { + if(invert) { + trans = 15; // white in 256 color mode + } else { + trans = 16; // black in 256 color mode + } + } + + if(invert) { + init_pair(CP_WHITE, 232, trans); + init_pair(CP_BLUE, 21, trans); + init_pair(CP_RED, 196, trans); + } else { + init_pair(CP_WHITE, 255, trans); + init_pair(CP_BLUE, 123, trans); + init_pair(CP_RED, 213, trans); + } init_pair(CP_YELLOW, 208, trans); // enable color fading if(!nofade) fade = 1; + + // 8 color mode } else { - // 8 color mode - init_pair(CP_WHITE, 7, trans); + if(notrans) { + if(invert) { + trans = 7; // white in 8 color mode + } else { + trans = 0; // black in 8 color mode + } + } + + if(invert) { + init_pair(CP_WHITE, 0, trans); + } else { + init_pair(CP_WHITE, 7, trans); + } init_pair(CP_BLUE, 4, trans); init_pair(CP_RED, 1, trans); init_pair(CP_YELLOW, 3, trans); @@ -195,7 +236,7 @@ int ncurses_display(deck_t *deck, int notrans, int nofade) { // fade in if(fade) - fade_in(content, trans, colors); + fade_in(content, trans, colors, invert); // re-enable fading after any undefined key press if(COLORS == 256 && !nofade) fade = 1; @@ -297,7 +338,7 @@ int ncurses_display(deck_t *deck, int notrans, int nofade) { // fade out if(fade) - fade_out(content, trans, colors); + fade_out(content, trans, colors, invert); } endwin(); @@ -466,32 +507,50 @@ void add_line(WINDOW *window, int y, int x, line_t *line, int max_cols, int colo (stack->delete)(stack); } -void fade_out(WINDOW *window, int trans, int colors) { +void fade_out(WINDOW *window, int trans, int colors, int invert) { int i; // increment if(colors) { for(i = 22; i >= 0; i--) { - // darken color pairs - init_pair(CP_WHITE, white_ramp[i], trans); - init_pair(CP_BLUE, blue_ramp[i], trans); - init_pair(CP_RED, red_ramp[i], trans); + + // dim color pairs + if(invert) { + init_pair(CP_WHITE, white_ramp_invert[i], trans); + init_pair(CP_BLUE, blue_ramp_invert[i], trans); + init_pair(CP_RED, red_ramp_invert[i], trans); + } else { + init_pair(CP_WHITE, white_ramp[i], trans); + init_pair(CP_BLUE, blue_ramp[i], trans); + init_pair(CP_RED, red_ramp[i], trans); + } + // refresh window with new color wrefresh(window); + // delay for our eyes to recognize the change usleep(FADE_DELAY); } } } -void fade_in(WINDOW *window, int trans, int colors) { +void fade_in(WINDOW *window, int trans, int colors, int invert) { int i; // increment if(colors) { for(i = 0; i <= 23; i++) { - // lighten color pairs - init_pair(CP_WHITE, white_ramp[i], trans); - init_pair(CP_BLUE, blue_ramp[i], trans); - init_pair(CP_RED, red_ramp[i], trans); + + // brighten color pairs + if(invert) { + init_pair(CP_WHITE, white_ramp_invert[i], trans); + init_pair(CP_BLUE, blue_ramp_invert[i], trans); + init_pair(CP_RED, red_ramp_invert[i], trans); + } else { + init_pair(CP_WHITE, white_ramp[i], trans); + init_pair(CP_BLUE, blue_ramp[i], trans); + init_pair(CP_RED, red_ramp[i], trans); + } + // refresh window with new color wrefresh(window); + // delay for our eyes to recognize the change usleep(FADE_DELAY); }