notgne2/tuxpaint-pencil-sharpener
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Adapting the STAMP tool to play nice on touchscreens. Needs testing.

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This commit is contained in:
Pere Pujal i Carabantes 2013-05-12 22:52:45 +00:00
parent 7163406f32
commit b4f060fd58
1 changed files with 105 additions and 16 deletions
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121
src/tuxpaint.c
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@ -2123,6 +2123,9 @@ static void mainloop(void)
int line_start_x = 0;
int line_start_y = 0;
int j = 0;
int stamp_size_selector_clicked = 0;
int stamp_xored = 0;
unsigned int i = 0;
SDL_TimerID scrolltimer = NULL;
SDL_Event event;
@ -3984,6 +3987,16 @@ static void mainloop(void)
/* Enable or disable color selector: */
draw_colors(stamp_colorable(cur_stamp[stamp_group])
|| stamp_tintable(cur_stamp[stamp_group]));
if (!scrolling)
{
stamp_xor(canvas->w/2, canvas->h/2);
stamp_xored = 1;
stamp_size_selector_clicked = 1;
update_screen(canvas->w/2 - (CUR_STAMP_W + 1) / 2 + r_canvas.x,
canvas->h/2 - (CUR_STAMP_H + 1) / 2 + r_canvas.y,
canvas->w/2 + (CUR_STAMP_W + 1) / 2 + r_canvas.x,
canvas->h/2 + (CUR_STAMP_H + 1) / 2 + r_canvas.y);
}
}
else if (cur_tool == TOOL_SHAPES)
{
@ -4156,22 +4169,6 @@ static void mainloop(void)
if (mouseaccessibility)
emulate_button_pressed = !emulate_button_pressed;
}
else if (cur_tool == TOOL_STAMP)
{
/* Draw a stamp! */
rec_undo_buffer();
stamp_draw(old_x, old_y);
stamp_xor(old_x, old_y);
playsound(screen, 1, SND_STAMP, 1, event.button.x, SNDDIST_NEAR);
draw_tux_text(TUX_GREAT, great_str(), 1);
/* FIXME: Make delay configurable: */
control_drawtext_timer(1000, stamp_data[stamp_group][cur_stamp[stamp_group]]->stxt, stamp_data[stamp_group][cur_stamp[stamp_group]]->locale_text);
}
else if (cur_tool == TOOL_LINES)
{
/* Start a line! */
@ -4723,6 +4720,18 @@ static void mainloop(void)
/* printf("Killing scrolling\n"); */
}
/* Erase the xor drawed at click */
else if (cur_tool == TOOL_STAMP && stamp_xored && event.button.button < 4)
{
stamp_xor(canvas->w/2, canvas->h/2);
stamp_xored = 0;
stamp_size_selector_clicked = 0;
update_screen(canvas->w/2 - (CUR_STAMP_W + 1) / 2 + r_canvas.x,
canvas->h/2 - (CUR_STAMP_H + 1) / 2 + r_canvas.y,
canvas->w/2 + (CUR_STAMP_W + 1) / 2 + r_canvas.x,
canvas->h/2 + (CUR_STAMP_H + 1) / 2 + r_canvas.y);
}
if (button_down || emulate_button_pressed)
{
@ -4731,6 +4740,29 @@ static void mainloop(void)
/* (Drawing on mouse release to fix single click issue) */
brush_draw(old_x, old_y, old_x, old_y, 1);
}
else if (cur_tool == TOOL_STAMP)
{
if(old_x >= 0 &&
old_y >= 0 &&
old_x <= r_canvas.w &&
old_y <= r_canvas.h)
{
/* Draw a stamp! */
rec_undo_buffer();
stamp_draw(old_x, old_y);
stamp_xor(old_x, old_y);
playsound(screen, 1, SND_STAMP, 1, event.button.x, SNDDIST_NEAR);
draw_tux_text(TUX_GREAT, great_str(), 1);
/* FIXME: Make delay configurable: */
control_drawtext_timer(1000, stamp_data[stamp_group][cur_stamp[stamp_group]]->stxt, stamp_data[stamp_group][cur_stamp[stamp_group]]->locale_text);
}
}
else if (cur_tool == TOOL_LINES)
{
if(!mouseaccessibility || (mouseaccessibility && !emulate_button_pressed))
@ -5261,6 +5293,63 @@ static void mainloop(void)
new_y + h / 2 + r_canvas.y);
}
}
if (cur_tool == TOOL_STAMP && HIT(r_toolopt) && event.motion.y > r_toolopt.h && event.motion.state == SDL_PRESSED && stamp_size_selector_clicked)
{
int control_sound = -1;
int w, h;
int old_size;
#ifdef DEBUG
float choice;
#endif
old_size = stamp_data[stamp_group][cur_stamp[stamp_group]]->size;
w = CUR_STAMP_W;
h = CUR_STAMP_H;
stamp_data[stamp_group][cur_stamp[stamp_group]]->size =
(((MAX_STAMP_SIZE - MIN_STAMP_SIZE + 1 /* +1 to address lack of ability to get back to max default stamp size (SF Bug #1668235 -bjk 2011.01.08) */) * (event.button.x -
(WINDOW_WIDTH -
96))) / 96) +
MIN_STAMP_SIZE;
#ifdef DEBUG
printf("Old size = %d, Chose %0.4f, New size =%d\n", old_size, choice, stamp_data[stamp_group][cur_stamp[stamp_group]]->size);
#endif
if (stamp_data[stamp_group][cur_stamp[stamp_group]]->size != old_size)
{
if(stamp_xored)
{
stamp_xor(canvas->w/2, canvas->h/2);
stamp_xored = 0;
update_screen(canvas->w/2 - (w + 1) / 2 + r_canvas.x,
canvas->h/2 - (h + 1) / 2 + r_canvas.y,
canvas->w/2 + (w + 1) / 2 + r_canvas.x,
canvas->h/2 + (h + 1) / 2 + r_canvas.y);
}
update_stamp_xor();
stamp_xor(canvas->w/2, canvas->h/2);
stamp_xored = 1;
update_screen(canvas->w/2 - (CUR_STAMP_W + 1) / 2 + r_canvas.x,
canvas->h/2 - (CUR_STAMP_H + 1) / 2 + r_canvas.y,
canvas->w/2 + (CUR_STAMP_W + 1) / 2 + r_canvas.x,
canvas->h/2 + (CUR_STAMP_H + 1) / 2 + r_canvas.y);
}
if (stamp_data[stamp_group][cur_stamp[stamp_group]]->size < old_size)
control_sound = SND_SHRINK;
else if (stamp_data[stamp_group][cur_stamp[stamp_group]]->size > old_size)
control_sound = SND_GROW;
if(control_sound){
playsound(screen, 0, control_sound, 0, SNDPOS_CENTER,
SNDDIST_NEAR);
draw_stamps();
update_screen_rect(&r_toolopt);
}
}
}
else if (cur_tool == TOOL_SHAPES &&
shape_tool_mode == SHAPE_TOOL_MODE_ROTATE)