notgne2/tuxpaint-pencil-sharpener
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setup for scrolling when left-side selection made

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This commit is contained in:
Albert Cahalan 2005-01-03 22:17:30 +00:00
parent e31d83e01b
commit 11c83a9f79
1 changed files with 47 additions and 121 deletions
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168
src/tuxpaint.c
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@ -1952,6 +1952,8 @@ static int been_saved;
static char file_id[32];
static char starter_id[32];
static int brush_scroll, stamp_scroll, font_scroll, magic_scroll;
static int eraser_scroll, shape_scroll; // dummy variables for now
static int eraser_sound;
static char texttool_str[256];
@ -2315,7 +2317,9 @@ static void mainloop(void)
int done, off_y, which, button_down, old_x, old_y, new_x, new_y,
line_start_x, line_start_y, w, h, shape_tool_mode,
shape_ctr_x, shape_ctr_y, shape_outer_x, shape_outer_y;
int num_things, thing_scroll, cur_thing, old_thing, do_draw, old_tool,
int num_things;
int *thing_scroll;
int cur_thing, old_thing, do_draw, old_tool,
tmp_int, max;
int cur_time, last_print_time, scrolling, ignoring_motion;
SDL_TimerID scrolltimer;
@ -2327,8 +2331,8 @@ static void mainloop(void)
pre_event_time, current_event_time;
num_things = 0;
thing_scroll = 0;
num_things = num_brushes;
thing_scroll = &brush_scroll;
cur_thing = 0;
old_thing = 0;
do_draw = 0;
@ -2649,33 +2653,34 @@ static void mainloop(void)
if (cur_tool == TOOL_BRUSH)
{
cur_thing = cur_brush;
num_things = num_brushes;
thing_scroll = &brush_scroll;
draw_brushes();
draw_colors(COLORSEL_ENABLE);
}
else if (cur_tool == TOOL_ERASER)
{
cur_thing = cur_eraser;
draw_erasers();
draw_colors(COLORSEL_DISABLE);
}
else if (cur_tool == TOOL_STAMP)
{
cur_thing = cur_stamp;
num_things = num_stamps;
thing_scroll = &stamp_scroll;
draw_stamps();
draw_colors(stamp_colorable(cur_stamp) ||
stamp_tintable(cur_stamp));
update_stamp_xor();
}
else if (cur_tool == TOOL_LINES)
{
cur_thing = cur_brush;
num_things = num_brushes;
thing_scroll = &brush_scroll;
draw_brushes();
draw_colors(COLORSEL_ENABLE);
}
else if (cur_tool == TOOL_SHAPES)
{
cur_thing = cur_shape;
num_things = NUM_SHAPES;
thing_scroll = &shape_scroll;
draw_shapes();
draw_colors(COLORSEL_ENABLE);
shape_tool_mode = SHAPE_TOOL_MODE_DONE;
@ -2683,12 +2688,25 @@ static void mainloop(void)
else if (cur_tool == TOOL_TEXT)
{
cur_thing = cur_font;
num_things = num_font_families;
thing_scroll = &font_scroll;
draw_fonts();
draw_colors(COLORSEL_ENABLE);
}
else if (cur_tool == TOOL_MAGIC)
{
cur_thing = cur_magic;
num_things = NUM_MAGICS;
thing_scroll = &magic_scroll;
rainbow_color = 0;
draw_magic();
draw_colors(magic_colors[cur_magic]);
}
else if (cur_tool == TOOL_ERASER)
{
cur_thing = cur_eraser;
num_things = NUM_ERASERS;
thing_scroll = &eraser_scroll;
draw_erasers();
draw_colors(COLORSEL_DISABLE);
}
@ -2842,13 +2860,6 @@ static void mainloop(void)
draw_toolbar();
update_screen_rect(&r_tools);
}
else if (cur_tool == TOOL_MAGIC)
{
cur_thing = cur_magic;
rainbow_color = 0;
draw_magic();
draw_colors(magic_colors[cur_magic]);
}
else if (cur_tool == TOOL_QUIT)
{
done = do_quit();
@ -2879,40 +2890,16 @@ static void mainloop(void)
/* Note set of things we're dealing with */
/* (stamps, brushes, etc.) */
if (cur_tool == TOOL_BRUSH || cur_tool == TOOL_LINES)
if (cur_tool == TOOL_STAMP)
{
num_things = num_brushes;
thing_scroll = brush_scroll;
}
else if (cur_tool == TOOL_STAMP)
{
num_things = num_stamps;
thing_scroll = stamp_scroll;
if(!disable_stamp_controls)
gd_controls = (grid_dims){2,2};
}
else if (cur_tool == TOOL_TEXT)
{
num_things = num_font_families;
thing_scroll = font_scroll;
if(!disable_stamp_controls)
gd_controls = (grid_dims){2,2};
}
else if (cur_tool == TOOL_SHAPES)
{
num_things = NUM_SHAPES;
thing_scroll = 0;
}
else if (cur_tool == TOOL_MAGIC)
{
num_things = NUM_MAGICS;
thing_scroll = magic_scroll;
}
else if (cur_tool == TOOL_ERASER)
{
num_things = NUM_ERASERS;
thing_scroll = 0;
}
// number of whole or partial rows that will be needed
// (can make this per-tool if variable columns needed)
@ -2941,12 +2928,15 @@ static void mainloop(void)
}
gd_items.rows = r_items.h / button_h;
int toolopt_changed = 0;
if(HIT(r_items))
{
which = GRIDHIT_GD(r_items,gd_items) + thing_scroll;
which = GRIDHIT_GD(r_items,gd_items) + *thing_scroll;
if (which < num_things)
{
toolopt_changed = 1;
#ifndef NOSOUND
if (cur_tool != TOOL_STAMP || snd_stamps[which] == NULL)
{
@ -3101,12 +3091,12 @@ static void mainloop(void)
// scroll button
int is_upper = event.button.y < r_toolopt.y + button_h/2;
if (
(is_upper && thing_scroll > 0) // upper arrow
(is_upper && *thing_scroll > 0) // upper arrow
||
(!is_upper && thing_scroll/gd_items.cols < num_rows_needed-gd_items.rows) // lower arrow
(!is_upper && *thing_scroll/gd_items.cols < num_rows_needed-gd_items.rows) // lower arrow
)
{
thing_scroll += is_upper ? -gd_items.cols : gd_items.cols;
*thing_scroll += is_upper ? -gd_items.cols : gd_items.cols;
do_draw = 1;
playsound(1, SND_SCROLL, 1);
if (!scrolling)
@ -3121,7 +3111,7 @@ static void mainloop(void)
SDL_RemoveTimer(scrolltimer);
scrolltimer = SDL_AddTimer(REPEAT_SPEED / 3, scrolltimer_callback, (void*) &scrolltimer_event);
}
if (thing_scroll == 0)
if (*thing_scroll == 0)
{
do_setcursor(cursor_arrow);
if (scrolling)
@ -3139,7 +3129,6 @@ static void mainloop(void)
if (cur_tool == TOOL_BRUSH || cur_tool == TOOL_LINES)
{
cur_brush = cur_thing;
brush_scroll = thing_scroll;
render_brush();
if (do_draw)
@ -3155,7 +3144,6 @@ static void mainloop(void)
else if (cur_tool == TOOL_TEXT)
{
cur_font = cur_thing;
font_scroll = thing_scroll;
char font_tux_text[512];
snprintf(font_tux_text, sizeof font_tux_text, "%s, %s", TTF_FontFaceFamilyName(getfonthandle(cur_font)), TTF_FontFaceStyleName(getfonthandle(cur_font)));
@ -3169,17 +3157,13 @@ static void mainloop(void)
else if (cur_tool == TOOL_STAMP)
{
#ifndef NOSOUND
if (cur_stamp != cur_thing ||
stamp_scroll == thing_scroll)
if (toolopt_changed)
{
/* Only play when picking a different stamp, not
simply scrolling */
// Only play when picking a different stamp
if (snd_stamps[cur_thing] != NULL)
Mix_PlayChannel(2, snd_stamps[cur_thing], 0);
}
#endif
if (cur_thing != cur_stamp)
{
@ -3187,9 +3171,6 @@ static void mainloop(void)
update_stamp_xor();
}
stamp_scroll = thing_scroll;
if (do_draw)
draw_stamps();
@ -3240,8 +3221,6 @@ static void mainloop(void)
update_screen_rect(&r_tcolors);
}
magic_scroll = thing_scroll;
draw_tux_text(TUX_GREAT, magic_tips[cur_magic], 1);
if (do_draw)
@ -3476,40 +3455,16 @@ static void mainloop(void)
/* Note set of things we're dealing with */
/* (stamps, brushes, etc.) */
if (cur_tool == TOOL_BRUSH || cur_tool == TOOL_LINES)
if (cur_tool == TOOL_STAMP)
{
num_things = num_brushes;
thing_scroll = brush_scroll;
}
else if (cur_tool == TOOL_STAMP)
{
num_things = num_stamps;
thing_scroll = stamp_scroll;
if(!disable_stamp_controls)
gd_controls = (grid_dims){2,2};
}
else if (cur_tool == TOOL_TEXT)
{
num_things = num_font_families;
thing_scroll = font_scroll;
if(!disable_stamp_controls)
gd_controls = (grid_dims){2,2};
}
else if (cur_tool == TOOL_SHAPES)
{
num_things = NUM_SHAPES;
thing_scroll = 0;
}
else if (cur_tool == TOOL_MAGIC)
{
num_things = NUM_MAGICS;
thing_scroll = magic_scroll;
}
else if (cur_tool == TOOL_ERASER)
{
num_things = NUM_ERASERS;
thing_scroll = 0;
}
// number of whole or partial rows that will be needed
// (can make this per-tool if variable columns needed)
@ -3546,12 +3501,12 @@ static void mainloop(void)
// scroll button
int is_upper = (event.button.button == 4);
if (
(is_upper && thing_scroll > 0) // upper arrow
(is_upper && *thing_scroll > 0) // upper arrow
||
(!is_upper && thing_scroll/gd_items.cols < num_rows_needed-gd_items.rows) // lower arrow
(!is_upper && *thing_scroll/gd_items.cols < num_rows_needed-gd_items.rows) // lower arrow
)
{
thing_scroll += is_upper ? -gd_items.cols : gd_items.cols;
*thing_scroll += is_upper ? -gd_items.cols : gd_items.cols;
do_draw = 1;
playsound(1, SND_SCROLL, 1);
#if 0
@ -3568,7 +3523,7 @@ static void mainloop(void)
scrolltimer = SDL_AddTimer(REPEAT_SPEED / 3, scrolltimer_callback, (void*) &scrolltimer_event);
}
#endif
if (thing_scroll == 0)
if (*thing_scroll == 0)
{
do_setcursor(cursor_arrow);
#if 0
@ -3587,8 +3542,6 @@ static void mainloop(void)
if (cur_tool == TOOL_BRUSH || cur_tool == TOOL_LINES)
{
brush_scroll = thing_scroll;
if (do_draw)
draw_brushes();
}
@ -3599,16 +3552,11 @@ static void mainloop(void)
}
else if (cur_tool == TOOL_TEXT)
{
font_scroll = thing_scroll;
if (do_draw)
draw_fonts();
}
else if (cur_tool == TOOL_STAMP)
{
stamp_scroll = thing_scroll;
if (do_draw)
draw_stamps();
}
@ -3619,8 +3567,6 @@ static void mainloop(void)
}
else if (cur_tool == TOOL_MAGIC)
{
magic_scroll = thing_scroll;
if (do_draw)
draw_magic();
}
@ -3777,32 +3723,12 @@ static void mainloop(void)
/* Note set of things we're dealing with */
/* (stamps, brushes, etc.) */
if (cur_tool == TOOL_BRUSH || cur_tool == TOOL_LINES)
if (cur_tool == TOOL_STAMP)
{
num_things = num_brushes;
thing_scroll = brush_scroll;
}
else if (cur_tool == TOOL_STAMP)
{
num_things = num_stamps;
thing_scroll = stamp_scroll;
}
else if (cur_tool == TOOL_TEXT)
{
num_things = num_font_families;
thing_scroll = font_scroll;
}
else if (cur_tool == TOOL_SHAPES)
{
num_things = NUM_SHAPES;
thing_scroll = 0;
}
else if (cur_tool == TOOL_MAGIC)
{
num_things = NUM_MAGICS;
thing_scroll = magic_scroll;
}
max = 14;
if (cur_tool == TOOL_STAMP && !disable_stamp_controls)
@ -3819,7 +3745,7 @@ static void mainloop(void)
{
/* Up button; is it available? */
if (thing_scroll > 0)
if (*thing_scroll > 0)
do_setcursor(cursor_up);
else
do_setcursor(cursor_arrow);
@ -3829,7 +3755,7 @@ static void mainloop(void)
{
/* Down button; is it available? */
if (thing_scroll < num_things - (max - 2))
if (*thing_scroll < num_things - (max - 2))
do_setcursor(cursor_down);
else
do_setcursor(cursor_arrow);