make mouse-scroll code match mouse-click code
This commit is contained in:
Albert Cahalan
parent
28027be284
commit
e31d83e01b
1 changed files with 169 additions and 191 deletions
188
src/tuxpaint.c
188
src/tuxpaint.c
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@ -2864,7 +2864,9 @@ static void mainloop(void)
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}
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}
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else if (HIT(r_toolopt))
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else if (HIT(r_toolopt))
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{
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{
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/* Options on the right have been pressed! */
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// Options on the right
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// WARNING: this must be kept in sync with the mouse-move
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// code (for cursor changes) and mouse-scroll code.
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if (cur_tool == TOOL_BRUSH || cur_tool == TOOL_STAMP ||
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if (cur_tool == TOOL_BRUSH || cur_tool == TOOL_STAMP ||
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cur_tool == TOOL_SHAPES || cur_tool == TOOL_LINES ||
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cur_tool == TOOL_SHAPES || cur_tool == TOOL_LINES ||
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@ -3254,8 +3256,7 @@ static void mainloop(void)
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else if (HIT(r_colors) && colors_are_selectable)
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else if (HIT(r_colors) && colors_are_selectable)
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{
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{
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/* Color! */
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/* Color! */
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which = GRIDHIT_GD(r_colors,gd_colors);
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which = (event.button.x-r_colors.x)/color_button_w + (event.button.y-r_colors.y)/color_button_h*gd_colors.cols;
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if (which < NUM_COLORS)
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if (which < NUM_COLORS)
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{
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{
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@ -3460,10 +3461,18 @@ static void mainloop(void)
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event.button.button >= 4 &&
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event.button.button >= 4 &&
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event.button.button <= 5)
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event.button.button <= 5)
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{
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{
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// Scroll wheel code.
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// WARNING: this must be kept in sync with the mouse-move
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// code (for cursor changes) and mouse-click code.
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if (cur_tool == TOOL_BRUSH || cur_tool == TOOL_STAMP ||
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if (cur_tool == TOOL_BRUSH || cur_tool == TOOL_STAMP ||
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cur_tool == TOOL_SHAPES || cur_tool == TOOL_LINES ||
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cur_tool == TOOL_SHAPES || cur_tool == TOOL_LINES ||
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cur_tool == TOOL_MAGIC || cur_tool == TOOL_TEXT)
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cur_tool == TOOL_MAGIC || cur_tool == TOOL_TEXT ||
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cur_tool == TOOL_ERASER)
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{
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{
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grid_dims gd_controls = {0,0}; // might become 2-by-2
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grid_dims gd_items = {2,2}; // generally becoming 2-by-whatever
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/* Note set of things we're dealing with */
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/* Note set of things we're dealing with */
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/* (stamps, brushes, etc.) */
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/* (stamps, brushes, etc.) */
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@ -3476,11 +3485,15 @@ static void mainloop(void)
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{
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{
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num_things = num_stamps;
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num_things = num_stamps;
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thing_scroll = stamp_scroll;
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thing_scroll = stamp_scroll;
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if(!disable_stamp_controls)
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gd_controls = (grid_dims){2,2};
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}
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}
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else if (cur_tool == TOOL_TEXT)
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else if (cur_tool == TOOL_TEXT)
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{
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{
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num_things = num_font_families;
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num_things = num_font_families;
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thing_scroll = font_scroll;
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thing_scroll = font_scroll;
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if(!disable_stamp_controls)
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gd_controls = (grid_dims){2,2};
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}
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}
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else if (cur_tool == TOOL_SHAPES)
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else if (cur_tool == TOOL_SHAPES)
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{
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{
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@ -3492,59 +3505,80 @@ static void mainloop(void)
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num_things = NUM_MAGICS;
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num_things = NUM_MAGICS;
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thing_scroll = magic_scroll;
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thing_scroll = magic_scroll;
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}
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}
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else if (cur_tool == TOOL_ERASER)
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{
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num_things = NUM_ERASERS;
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thing_scroll = 0;
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}
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// number of whole or partial rows that will be needed
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// (can make this per-tool if variable columns needed)
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int num_rows_needed = (num_things+gd_items.cols-1)/gd_items.cols;
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do_draw = 0;
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do_draw = 0;
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SDL_Rect r_controls;
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r_controls.w = r_toolopt.w;
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r_controls.h = gd_controls.rows * button_h;
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r_controls.x = r_toolopt.x;
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r_controls.y = r_toolopt.y + r_toolopt.h - r_controls.h;
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SDL_Rect r_notcontrols;
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r_notcontrols.w = r_toolopt.w;
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r_notcontrols.h = r_toolopt.h - r_controls.h;
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r_notcontrols.x = r_toolopt.x;
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r_notcontrols.y = r_toolopt.y;
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/* Deal with scroll wheels: */
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SDL_Rect r_items = r_notcontrols;
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if(num_rows_needed * button_h > r_items.h)
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max = 14;
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if (cur_tool == TOOL_STAMP && !disable_stamp_controls)
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max = 10;
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if (cur_tool == TOOL_TEXT && !disable_stamp_controls)
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max = 10;
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if (num_things > max + TOOLOFFSET)
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{
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{
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if (event.button.button == 4)
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// too many; we'll need scroll buttons
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{
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r_items.h -= button_h;
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/* Wheelmouse - UP "button" */
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r_items.y += button_h/2;
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if (thing_scroll > 0)
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{
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thing_scroll = thing_scroll - 2;
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do_draw = 1;
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playsound(1, SND_SCROLL, 1);
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if (thing_scroll == 0)
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do_setcursor(cursor_arrow);
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}
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}
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}
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gd_items.rows = r_items.h / button_h;
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else if (event.button.button == 5)
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if(0)
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{
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{
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/* Wheelmouse - DOWN "button" */
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if (thing_scroll < num_things - (max - 2))
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{
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thing_scroll = thing_scroll + 2;
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do_draw = 1;
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playsound(1, SND_SCROLL, 1);
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if (thing_scroll == 0)
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do_setcursor(cursor_arrow);
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}
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}
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off_y = 24;
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}
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}
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else
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else
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{
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{
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off_y = 0;
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// scroll button
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int is_upper = (event.button.button == 4);
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if (
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(is_upper && thing_scroll > 0) // upper arrow
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(!is_upper && thing_scroll/gd_items.cols < num_rows_needed-gd_items.rows) // lower arrow
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)
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{
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thing_scroll += is_upper ? -gd_items.cols : gd_items.cols;
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do_draw = 1;
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playsound(1, SND_SCROLL, 1);
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#if 0
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if (!scrolling)
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{
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memcpy(&scrolltimer_event, &event, sizeof(SDL_Event));
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/* FIXME: Make delay value changable: */
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scrolltimer = SDL_AddTimer(REPEAT_SPEED, scrolltimer_callback, (void*) &scrolltimer_event);
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scrolling = 1;
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}
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else
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{
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SDL_RemoveTimer(scrolltimer);
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scrolltimer = SDL_AddTimer(REPEAT_SPEED / 3, scrolltimer_callback, (void*) &scrolltimer_event);
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}
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#endif
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if (thing_scroll == 0)
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{
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do_setcursor(cursor_arrow);
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#if 0
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if (scrolling)
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{
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SDL_RemoveTimer(scrolltimer);
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scrolling = 0;
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}
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#endif
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}
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}
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}
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}
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}
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@ -3553,105 +3587,47 @@ static void mainloop(void)
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if (cur_tool == TOOL_BRUSH || cur_tool == TOOL_LINES)
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if (cur_tool == TOOL_BRUSH || cur_tool == TOOL_LINES)
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{
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{
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cur_brush = cur_thing;
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brush_scroll = thing_scroll;
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brush_scroll = thing_scroll;
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render_brush();
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if (do_draw)
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if (do_draw)
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draw_brushes();
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draw_brushes();
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}
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}
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else if (cur_tool == TOOL_ERASER)
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else if (cur_tool == TOOL_ERASER)
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{
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{
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cur_eraser = cur_thing;
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if (do_draw)
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if (do_draw)
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draw_erasers();
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draw_erasers();
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}
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}
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else if (cur_tool == TOOL_TEXT)
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else if (cur_tool == TOOL_TEXT)
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{
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{
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cur_font = cur_thing;
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font_scroll = thing_scroll;
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font_scroll = thing_scroll;
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if (do_draw)
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if (do_draw)
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draw_fonts();
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draw_fonts();
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do_render_cur_text(0);
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}
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}
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else if (cur_tool == TOOL_STAMP)
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else if (cur_tool == TOOL_STAMP)
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{
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{
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#ifndef NOSOUND
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if (cur_stamp != cur_thing)
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{
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/* Only play when picking a different stamp, not
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simply scrolling */
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if (snd_stamps[cur_thing] != NULL)
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Mix_PlayChannel(2, snd_stamps[cur_thing], 0);
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}
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#endif
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cur_stamp = cur_thing;
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stamp_scroll = thing_scroll;
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stamp_scroll = thing_scroll;
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update_stamp_xor();
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if (do_draw)
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if (do_draw)
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draw_stamps();
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draw_stamps();
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if (txt_stamps[cur_stamp] != NULL)
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{
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draw_tux_text(TUX_GREAT, txt_stamps[cur_stamp], 1);
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}
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else
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draw_tux_text(TUX_GREAT, "", 0);
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/* Enable or disable color selector: */
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if ((stamp_colorable(cur_stamp) ||
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stamp_tintable(cur_stamp)) !=
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(stamp_colorable(old_thing) ||
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stamp_tintable(old_thing)))
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{
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draw_colors(stamp_colorable(cur_stamp) ||
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stamp_tintable(cur_stamp));
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update_screen_rect(&r_colors);
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update_screen_rect(&r_tcolors);
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}
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}
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}
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else if (cur_tool == TOOL_SHAPES)
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else if (cur_tool == TOOL_SHAPES)
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{
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{
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cur_shape = cur_thing;
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draw_tux_text(TUX_GREAT, shape_tips[cur_shape], 1);
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if (do_draw)
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if (do_draw)
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draw_shapes();
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draw_shapes();
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}
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}
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else if (cur_tool == TOOL_MAGIC)
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else if (cur_tool == TOOL_MAGIC)
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{
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{
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if (cur_thing != cur_magic)
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{
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draw_colors(magic_colors[cur_magic]);
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update_screen_rect(&r_tcolors);
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}
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cur_magic = cur_thing;
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magic_scroll = thing_scroll;
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magic_scroll = thing_scroll;
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draw_tux_text(TUX_GREAT, magic_tips[cur_magic], 1);
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if (do_draw)
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if (do_draw)
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draw_magic();
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draw_magic();
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}
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}
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/* Update the screen: */
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/* Update the screen: */
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if (do_draw)
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if (do_draw)
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{
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update_screen_rect(&r_toolopt);
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update_screen_rect(&r_toolopt);
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update_screen_rect(&r_ttoolopt); // need this?
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}
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}
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}
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}
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else if (event.type == SDL_USEREVENT)
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else if (event.type == SDL_USEREVENT)
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@ -3794,7 +3770,9 @@ static void mainloop(void)
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}
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}
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else if (HIT(r_toolopt))
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else if (HIT(r_toolopt))
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{
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{
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/* Selector: */
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// mouse cursor code
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// WARNING: this must be kept in sync with the mouse-click
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// and mouse-click code. (it isn't, currently!)
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/* Note set of things we're dealing with */
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/* Note set of things we're dealing with */
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/* (stamps, brushes, etc.) */
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/* (stamps, brushes, etc.) */
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