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4coder/4ed_color_view.cpp

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/*
* Mr. 4th Dimention - Allen Webster
*
* 20.08.2015
*
* Color customizing view for 4coder
*
*/
// TOP
enum Color_View_Mode{
CV_MODE_LIBRARY,
CV_MODE_IMPORT_FILE,
CV_MODE_EXPORT_FILE,
CV_MODE_IMPORT,
CV_MODE_EXPORT,
CV_MODE_ADJUSTING
};
struct Super_Color{
Vec4 hsla;
Vec4 rgba;
u32 *out;
};
internal Super_Color
super_color_create(u32 packed){
Super_Color result = {};
result.rgba = unpack_color4(packed);
result.hsla = rgba_to_hsla(result.rgba);
return result;
}
internal void
super_color_post_hsla(Super_Color *color, Vec4 hsla){
color->hsla = hsla;
if (hsla.h == 1.f)
hsla.h = 0.f;
color->rgba = hsla_to_rgba(hsla);
*color->out = pack_color4(color->rgba);
}
internal void
super_color_post_rgba(Super_Color *color, Vec4 rgba){
color->rgba = rgba;
color->hsla = rgba_to_hsla(rgba);
*color->out = pack_color4(rgba);
}
internal void
super_color_post_packed(Super_Color *color, u32 packed){
color->rgba = unpack_color4(packed);
color->hsla = rgba_to_hsla(color->rgba);
*color->out = packed;
}
u32 super_color_clear_masks[] = {0xFF00FFFF, 0xFFFF00FF, 0xFFFFFF00};
u32 super_color_shifts[] = {16, 8, 0};
internal u32
super_color_post_byte(Super_Color *color, i32 channel, u8 byte){
u32 packed = *color->out;
packed &= super_color_clear_masks[channel];
packed |= (byte << super_color_shifts[channel]);
super_color_post_packed(color, packed);
return packed;
}
struct Color_Highlight{
i32 ids[4];
};
struct Widget_ID{
i32 id;
i32 sub_id0;
i32 sub_id1;
i32 sub_id2;
};
inline bool32
widget_match(Widget_ID s1, Widget_ID s2){
return (s1.id == s2.id && s1.sub_id0 == s2.sub_id0 &&
s1.sub_id1 == s2.sub_id1 && s1.sub_id2 == s2.sub_id2);
}
struct UI_State{
Render_Target *target;
Style *style;
Font *font;
Mouse_Summary *mouse;
Key_Summary *keys;
Key_Codes *codes;
Working_Set *working_set;
Widget_ID selected, hover, hot;
bool32 activate_me;
bool32 redraw;
bool32 input_stage;
i32 sub_id1_change;
real32 height, view_y;
};
inline bool32
is_selected(UI_State *state, Widget_ID id){
return widget_match(state->selected, id);
}
inline bool32
is_hot(UI_State *state, Widget_ID id){
return widget_match(state->hot, id);
}
inline bool32
is_hover(UI_State *state, Widget_ID id){
return widget_match(state->hover, id);
}
struct UI_Layout{
i32 row_count;
i32 row_item_width;
i32 row_max_item_height;
i32_Rect rect;
i32 x, y;
};
struct UI_Layout_Restore{
UI_Layout layout;
UI_Layout *dest;
};
struct Library_UI{
UI_State state;
UI_Layout layout;
Font_Set *fonts;
Style_Library *styles;
Hot_Directory *hot_directory;
};
struct Color_UI{
UI_State state;
UI_Layout layout;
Font_Set *fonts;
real32 hex_advance;
u32 *palette;
i32 palette_size;
Color_Highlight highlight;
Super_Color color;
bool32 has_hover_color;
Super_Color hover_color;
};
struct Color_View{
View view_base;
Hot_Directory *hot_directory;
Style *main_style;
Style_Library *styles;
File_View *hot_file_view;
Font_Set *fonts;
u32 *palette;
Working_Set *working_set;
i32 palette_size;
Color_View_Mode mode;
UI_State state;
Super_Color color;
Color_Highlight highlight;
bool32 p4c_only;
Style_Library inspecting_styles;
bool8 import_export_check[64];
};
inline Color_View*
view_to_color_view(View *view){
Assert(!view || view->type == VIEW_TYPE_COLOR);
return (Color_View*)view;
}
inline void
begin_layout(UI_Layout *layout, i32_Rect rect){
layout->rect = rect;
layout->x = rect.x0;
layout->y = rect.y0;
layout->row_count = 0;
layout->row_max_item_height = 0;
}
inline void
begin_row(UI_Layout *layout, i32 count){
layout->row_count = count;
layout->row_item_width = (layout->rect.x1 - layout->x) / count;
}
inline i32_Rect
layout_rect(UI_Layout *layout, i32 height){
i32_Rect rect;
rect.x0 = layout->x;
rect.y0 = layout->y;
rect.x1 = rect.x0;
rect.y1 = rect.y0 + height;
if (layout->row_count > 0){
--layout->row_count;
rect.x1 = rect.x0 + layout->row_item_width;
layout->x += layout->row_item_width;
layout->row_max_item_height = Max(height, layout->row_max_item_height);
}
if (layout->row_count == 0){
rect.x1 = layout->rect.x1;
layout->row_max_item_height = Max(height, layout->row_max_item_height);
layout->y += layout->row_max_item_height;
layout->x = layout->rect.x0;
layout->row_max_item_height = 0;
}
return rect;
}
inline UI_Layout_Restore
begin_sub_layout(UI_Layout *layout, i32_Rect area){
UI_Layout_Restore restore;
restore.layout = *layout;
restore.dest = layout;
begin_layout(layout, area);
return restore;
}
inline void
end_sub_layout(UI_Layout_Restore restore){
*restore.dest = restore.layout;
}
internal real32
font_string_width(Font *font, char *str){
real32 x = 0;
for (i32 i = 0; str[i]; ++i){
x += font_get_glyph_width(font, str[i]);
}
return x;
}
internal void
draw_gradient_slider(Render_Target *target, Vec4 base, i32 channel,
i32 steps, real32 top, real32_Rect slider, bool32 hsla){
Vec4 low, high;
real32 *lowv, *highv;
real32 x;
real32 next_x;
real32 x_step;
real32 v_step;
real32 m;
x = (real32)slider.x0;
x_step = (real32)(slider.x1 - slider.x0) / steps;
v_step = top / steps;
m = 1.f / top;
lowv = &low.v[channel];
highv = &high.v[channel];
if (hsla){
for (i32 i = 0; i < steps; ++i){
low = high = base;
*lowv = (i * v_step);
*highv = *lowv + v_step;
*lowv *= m;
*highv *= m;
low = hsla_to_rgba(low);
high = hsla_to_rgba(high);
next_x = x + x_step;
draw_gradient_2corner_clipped(
target, x, slider.y0, next_x, slider.y1,
low, high);
x = next_x;
}
}
else{
for (i32 i = 0; i < steps; ++i){
low = high = base;
*lowv = (i * v_step);
*highv = *lowv + v_step;
*lowv *= m;
*highv *= m;
next_x = x + x_step;
draw_gradient_2corner_clipped(
target, x, slider.y0, next_x, slider.y1,
low, high);
x = next_x;
}
}
}
inline void
draw_hsl_slider(Render_Target *target, Vec4 base, i32 channel, i32 steps, real32 top,
real32_Rect slider){
draw_gradient_slider(target, base, channel, steps, top, slider, 1);
}
inline void
draw_rgb_slider(Render_Target *target, Vec4 base, i32 channel, i32 steps, real32 top,
real32_Rect slider){
draw_gradient_slider(target, base, channel, steps, top, slider, 0);
}
inline Widget_ID
make_id(UI_State *state, i32 id){
Widget_ID r = state->selected;
r.id = id;
return r;
}
inline Widget_ID
make_sub0(UI_State *state, i32 id){
Widget_ID r = state->selected;
r.sub_id0 = id;
return r;
}
inline Widget_ID
make_sub1(UI_State *state, i32 id){
Widget_ID r = state->selected;
r.sub_id1 = id;
return r;
}
inline Widget_ID
make_sub2(UI_State *state, i32 id){
Widget_ID r = state->selected;
r.sub_id2 = id;
return r;
}
internal bool32
ui_do_button_input(UI_State *state, i32_Rect rect, Widget_ID id, bool32 activate, bool32 *right = 0){
bool32 result = 0;
Mouse_Summary *mouse = state->mouse;
bool32 hover = hit_check(mouse->mx, mouse->my, rect);
if (hover){
state->hover = id;
if (activate) state->activate_me = 1;
if (mouse->press_l || (mouse->press_r && right)) state->hot = id;
if (mouse->l && mouse->r) state->hot = {};
}
bool32 is_match = widget_match(state->hot, id);
if (mouse->release_l && is_match){
if (hover) result = 1;
state->redraw = 1;
}
if (right && mouse->release_r && is_match){
if (hover) *right = 1;
state->redraw = 1;
}
return result;
}
internal bool32
ui_do_subdivided_button_input(UI_State *state, i32_Rect rect, i32 parts, Widget_ID id, bool32 activate, i32 *indx_out, bool32 *right = 0){
bool32 result = 0;
real32 x0, x1;
i32_Rect sub_rect;
Widget_ID sub_widg = id;
real32 sub_width = (rect.x1 - rect.x0) / (real32)parts;
sub_rect.y0 = rect.y0;
sub_rect.y1 = rect.y1;
x1 = (real32)rect.x0;
for (i32 i = 0; i < parts; ++i){
x0 = x1;
x1 = x1 + sub_width;
sub_rect.x0 = TRUNC32(x0);
sub_rect.x1 = TRUNC32(x1);
sub_widg.sub_id2 = i;
if (ui_do_button_input(state, sub_rect, sub_widg, activate, right)){
*indx_out = i;
break;
}
}
return result;
}
internal real32
ui_do_vscroll_input(UI_State *state, i32_Rect top, i32_Rect bottom, i32_Rect slider,
Widget_ID id, real32 val, real32 step_amount,
real32 smin, real32 smax, real32 vmin, real32 vmax){
Mouse_Summary *mouse = state->mouse;
i32 mx = mouse->mx;
i32 my = mouse->my;
if (hit_check(mx, my, top)){
state->hover = id;
state->hover.sub_id2 = 1;
}
if (hit_check(mx, my, bottom)){
state->hover = id;
state->hover.sub_id2 = 2;
}
if (hit_check(mx, my, slider)){
state->hover = id;
state->hover.sub_id2 = 3;
}
if (mouse->press_l) state->hot = state->hover;
if (id.id == state->hot.id){
if (mouse->release_l){
Widget_ID wid1, wid2;
wid1 = wid2 = id;
wid1.sub_id2 = 1;
wid2.sub_id2 = 2;
if (state->hot.sub_id2 == 1 && is_hover(state, wid1)) val -= step_amount;
if (state->hot.sub_id2 == 2 && is_hover(state, wid2)) val += step_amount;
state->redraw = 1;
}
if (state->hot.sub_id2 == 3){
real32 S, L;
S = (real32)mouse->my - (slider.y1 - slider.y0) / 2;
if (S < smin) S = smin;
if (S > smax) S = smax;
L = unlerp(smin, S, smax);
val = lerp(vmin, L, vmax);
state->redraw = 1;
}
}
return val;
}
internal bool32
ui_do_text_field_input(UI_State *state, String *str){
bool32 result = 0;
Key_Summary *keys = state->keys;
for (i32 key_i = 0; key_i < keys->count; ++key_i){
Key_Single key = get_single_key(keys, key_i);
char c = (char)key.key.character;
if (char_is_basic(c) && str->size < str->memory_size-1){
str->str[str->size++] = c;
str->str[str->size] = 0;
}
else if (c == '\n'){
result = 1;
}
else if (key.key.keycode == state->codes->back && str->size > 0){
str->str[--str->size] = 0;
}
}
return result;
}
internal bool32
ui_do_file_field_input(UI_State *state, Hot_Directory *hot_dir){
bool32 result = 0;
Key_Summary *keys = state->keys;
for (i32 key_i = 0; key_i < keys->count; ++key_i){
Key_Single key = get_single_key(keys, key_i);
String *str = &hot_dir->string;
terminate_with_null(str);
Single_Line_Input_Step step =
app_single_file_input_step(state->codes, state->working_set, key, str, hot_dir, 1);
if (step.hit_newline || step.hit_ctrl_newline) result = 1;
}
return result;
}
internal bool32
ui_do_line_field_input(UI_State *state, String *string){
bool32 result = 0;
Key_Summary *keys = state->keys;
for (i32 key_i = 0; key_i < keys->count; ++key_i){
Key_Single key = get_single_key(keys, key_i);
terminate_with_null(string);
Single_Line_Input_Step step =
app_single_line_input_step(state->codes, key, string);
if (step.hit_newline || step.hit_ctrl_newline) result = 1;
}
return result;
}
internal bool32
ui_do_slider_input(UI_State *state, i32_Rect rect, Widget_ID wid,
real32 min, real32 max, real32 *v){
bool32 result = 0;
ui_do_button_input(state, rect, wid, 0);
Mouse_Summary *mouse = state->mouse;
if (is_hot(state, wid)){
result = 1;
*v = unlerp(min, (real32)mouse->mx, max);
state->redraw = 1;
}
return result;
}
struct UI_Style{
u32 dark, dim, bright;
};
internal UI_Style
get_ui_style(Style *style){
UI_Style ui_style;
ui_style.dark = style->main.back_color;
ui_style.dim = style->main.margin_color;
ui_style.bright = style->main.margin_active_color;
return ui_style;
}
internal void
do_label(UI_State *state, UI_Layout *layout, char *text, real32 height = 2.f){
Style *style = state->style;
Font *font = style->font;
i32_Rect label = layout_rect(layout, FLOOR32(font->height * height));
if (!state->input_stage){
Render_Target *target = state->target;
u32 back = style->main.margin_color;
u32 fore = style->main.default_color;
draw_rectangle(target, label, back);
i32 height = label.y1 - label.y0;
draw_string(target, font, text, label.x0,
label.y0 + (height - font->height)/2, fore);
}
}
internal void
get_colors(UI_State *state, u32 *back, u32 *fore, Widget_ID wid, UI_Style style){
bool32 hover = is_hover(state, wid);
bool32 hot = is_hot(state, wid);
i32 level = hot + hover;
switch (level){
case 2:
*back = style.bright;
*fore = style.dark;
break;
case 1:
*back = style.dim;
*fore = style.bright;
break;
case 0:
*back = style.dark;
*fore = style.bright;
break;
}
}
internal bool32
do_button(i32 id, UI_State *state, UI_Layout *layout, char *text,
bool32 is_toggle = 0, bool32 on = 0){
bool32 result = 0;
Font *font = state->font;
i32 character_h = font->height;
i32_Rect btn_rect = layout_rect(layout, font->height * 2);
btn_rect = get_inner_rect(btn_rect, 2);
Widget_ID wid = make_id(state, id);
if (state->input_stage){
if (ui_do_button_input(state, btn_rect, wid, 0)){
result = 1;
}
}
else{
Render_Target *target = state->target;
UI_Style ui_style = get_ui_style(state->style);
u32 back, fore, outline;
outline = ui_style.bright;
get_colors(state, &back, &fore, wid, ui_style);
draw_rectangle(target, btn_rect, back);
draw_rectangle_outline(target, btn_rect, outline);
real32 text_width = font_string_width(font, text);
i32 box_width = btn_rect.x1 - btn_rect.x0;
i32 box_height = btn_rect.y1 - btn_rect.y0;
i32 x_pos = TRUNC32(btn_rect.x0 + (box_width - text_width)*.5f);
draw_string(target, font, text, x_pos, btn_rect.y0 + (box_height - character_h) / 2, fore);
if (is_toggle){
i32_Rect on_box = get_inner_rect(btn_rect, character_h/2);
on_box.x1 = on_box.x0 + (on_box.y1 - on_box.y0);
if (on) draw_rectangle(target, on_box, fore);
else draw_rectangle(target, on_box, back);
draw_rectangle_outline(target, on_box, fore);
}
}
return result;
}
internal void
do_scroll_bar(UI_State *state, i32_Rect rect){
i32 id = 1;
i32 w = (rect.x1 - rect.x0);
i32 h = (rect.y1 - rect.y0);
i32_Rect top_arrow, bottom_arrow;
top_arrow.x0 = rect.x0;
top_arrow.x1 = rect.x1;
top_arrow.y0 = rect.y0;
top_arrow.y1 = top_arrow.y0 + w;
bottom_arrow.x0 = rect.x0;
bottom_arrow.x1 = rect.x1;
bottom_arrow.y1 = rect.y1;
bottom_arrow.y0 = bottom_arrow.y1 - w;
real32 space_h = (real32)(bottom_arrow.y0 - top_arrow.y1);
if (space_h <= w) return;
i32 slider_h = w;
real32 view_hmin = 0;
real32 view_hmax = state->height - h;
real32 L = unlerp(view_hmin, state->view_y, view_hmax);
real32 slider_hmin = (real32)top_arrow.y1;
real32 slider_hmax = (real32)bottom_arrow.y0 - slider_h;
real32 S = lerp(slider_hmin, L, slider_hmax);
i32_Rect slider;
slider.x0 = rect.x0;
slider.x1 = rect.x1;
slider.y0 = FLOOR32(S);
slider.y1 = slider.y0 + slider_h;
Widget_ID wid = make_id(state, id);
if (state->input_stage){
state->view_y =
ui_do_vscroll_input(state, top_arrow, bottom_arrow, slider,
wid, state->view_y, (real32)state->font->height,
slider_hmin, slider_hmax, view_hmin, view_hmax);
}
else{
Render_Target *target = state->target;
real32 x0, y0, x1, y1, x2, y2;
real32 w_1_2 = w*.5f;
real32 w_1_3 = w*.333333f;
real32 w_2_3 = w*.666667f;
UI_Style ui_style = get_ui_style(state->style);
u32 outline, back, fore;
outline = ui_style.bright;
wid.sub_id2 = 0;
x0 = (w_1_2 + top_arrow.x0);
x1 = (w_1_3 + top_arrow.x0);
x2 = (w_2_3 + top_arrow.x0);
++wid.sub_id2;
y0 = (w_1_3 + top_arrow.y0);
y1 = (w_2_3 + top_arrow.y0);
y2 = (w_2_3 + top_arrow.y0);
get_colors(state, &back, &fore, wid, ui_style);
draw_rectangle(target, top_arrow, back);
draw_rectangle_outline(target, top_arrow, outline);
draw_triangle_3corner(target, x0, y0, x1, y1, x2, y2, fore);
++wid.sub_id2;
y0 = (w_2_3 + bottom_arrow.y0);
y1 = (w_1_3 + bottom_arrow.y0);
y2 = (w_1_3 + bottom_arrow.y0);
get_colors(state, &back, &fore, wid, ui_style);
draw_rectangle(target, bottom_arrow, back);
draw_rectangle_outline(target, bottom_arrow, outline);
draw_triangle_3corner(target, x0, y0, x1, y1, x2, y2, fore);
++wid.sub_id2;
get_colors(state, &back, &fore, wid, ui_style);
draw_rectangle(target, slider, back);
draw_rectangle_outline(target, slider, outline);
draw_rectangle_outline(target, rect, outline);
}
}
internal void
do_single_slider(i32 sub_id, Color_UI *ui, i32 channel, bool32 is_rgba,
i32 grad_steps, real32 top, real32_Rect slider, real32 v_handle,
i32_Rect rect){
real32_Rect click_box = slider;
click_box.y0 -= v_handle;
if (ui->state.input_stage){
real32 v;
if (ui_do_slider_input(&ui->state, i32R(click_box), make_sub1(&ui->state, sub_id),
slider.x0, slider.x1, &v)){
Vec4 new_color;
if (is_rgba) new_color = ui->color.rgba;
else new_color = ui->color.hsla;
new_color.v[channel] = clamp(0.f, v, 1.f);
if (is_rgba) super_color_post_rgba(&ui->color, new_color);
else super_color_post_hsla(&ui->color, new_color);
}
}
else{
Render_Target *target = ui->state.target;
Vec4 color;
real32 x;
if (is_rgba){
color = ui->color.rgba;
draw_rgb_slider(target, V4(0,0,0,1.f), channel, 10, 100.f, slider);
}
else{
i32 steps;
real32 top;
if (channel == 0){
steps = 45;
top = 360.f;
}
else{
steps = 10;
top = 100.f;
}
color = ui->color.hsla;
draw_hsl_slider(target, color, channel, steps, top, slider);
}
x = lerp(slider.x0, color.v[channel], slider.x1);
draw_rectangle(
target, real32R(x, slider.y0, x + 1, slider.y1), 0xff000000);
draw_rectangle(
target, real32R(x-2, click_box.y0, x+3, slider.y0-4), 0xff777777);
}
}
internal void
do_hsl_sliders(Color_UI *ui, i32_Rect rect){
real32 bar_width = (real32)(rect.x1 - rect.x0 - 20);
if (bar_width > 45){
real32_Rect slider;
real32 y;
i32 sub_id;
real32 v_full_space = 30.f;
real32 v_half_space = 15.f;
real32 v_quarter_space = 12.f;
real32 v_handle = 9.f;
slider.x0 = rect.x0 + 10.f;
slider.x1 = slider.x0 + bar_width;
sub_id = 0;
i32 step_count[] = {45, 10, 10};
real32 tops[] = {360.f, 100.f, 100.f};
y = rect.y0 + v_quarter_space;
for (i32 i = 0; i < 3; ++i){
++sub_id;
slider.y0 = y;
slider.y1 = slider.y0 + v_half_space;
do_single_slider(sub_id, ui, i, 0, step_count[i], tops[i], slider, v_handle, rect);
y += v_full_space;
}
}
}
enum Channel_Field_Type{
CF_DEC,
CF_HEX
};
internal void
fill_buffer_color_channel(char *buffer, u8 x, Channel_Field_Type ftype){
if (ftype == CF_DEC){
u8 x0;
x0 = x / 10;
buffer[2] = (x - (10*x0)) + '0';
x = x0;
x0 = x / 10;
buffer[1] = (x - (10*x0)) + '0';
x = x0;
x0 = x / 10;
buffer[0] = (x - (10*x0)) + '0';
}
else{
u8 n;
n = x & 0xF;
buffer[1] = int_to_hexchar(n);
x >>= 4;
n = x & 0xF;
buffer[0] = int_to_hexchar(n);
}
}
internal bool32
do_channel_field(i32 sub_id, Color_UI *ui, u8 *channel, Channel_Field_Type ftype,
i32 y, u32 color, u32 back, i32 x0, i32 x1){
bool32 result = 0;
Render_Target *target = ui->state.target;
Font *font = ui->state.font;
i32_Rect hit_region;
hit_region.x0 = x0;
hit_region.x1 = x1;
hit_region.y0 = y;
hit_region.y1 = y + font->height;
i32 digit_count;
if (ftype == CF_DEC) digit_count = 3;
else digit_count = 2;
if (ui->state.input_stage){
i32 indx;
ui_do_subdivided_button_input(&ui->state, hit_region, digit_count,
make_sub1(&ui->state, sub_id), 1, &indx);
}
else{
if (ui->state.hover.sub_id1 == sub_id && ui->state.selected.sub_id1 != sub_id){
draw_rectangle(target, hit_region, back);
}
}
char string_buffer[4];
string_buffer[digit_count] = 0;
fill_buffer_color_channel(string_buffer, *channel, ftype);
if (ui->state.selected.sub_id1 == sub_id){
i32 indx = ui->state.selected.sub_id2;
if (ui->state.input_stage){
Key_Summary *keys = ui->state.keys;
Key_Codes *codes = ui->state.codes;
for (i32 key_i = 0; key_i < keys->count; ++key_i){
Key_Single key = get_single_key(keys, key_i);
if (key.key.keycode == codes->right){
++indx;
if (indx > digit_count-1) indx = 0;
}
if (key.key.keycode == codes->left){
--indx;
if (indx < 0) indx = digit_count-1;
}
i32 new_value = *channel;
if (key.key.keycode == codes->up || key.key.keycode == codes->down){
i32 place = digit_count-1-indx;
i32 base = (ftype == CF_DEC)?10:0x10;
i32 step_amount = 1;
while (place > 0){
step_amount *= base;
--place;
}
if (key.key.keycode == codes->down){
step_amount = 0 - step_amount;
}
new_value += step_amount;
}
u8 c = (u8)key.key.character;
bool32 is_good = (ftype == CF_DEC)?char_is_numeric(c):char_is_hex(c);
if (is_good){
string_buffer[indx] = c;
if (ftype == CF_DEC)
new_value = str_to_int(make_string(string_buffer, 3));
else
new_value = hexstr_to_int(make_string(string_buffer, 2));
++indx;
if (indx > digit_count-1) indx = 0;
}
if (c == '\n'){
switch (sub_id){
case 1: case 2:
case 4: case 5:
ui->state.sub_id1_change = sub_id + 3; break;
case 7: case 8:
ui->state.sub_id1_change = sub_id - 6; break;
}
}
if (new_value != *channel){
if (new_value > 255){
*channel = 255;
}
else if (new_value < 0){
*channel = 0;
}
else{
*channel = (u8)new_value;
}
fill_buffer_color_channel(string_buffer, *channel, ftype);
result = 1;
}
ui->state.selected.sub_id2 = indx;
}
}
else{
real32_Rect r = real32R(hit_region);
r.x0 += indx*ui->hex_advance+1;
r.x1 = r.x0+ui->hex_advance+1;
draw_rectangle(target, r, back);
}
}
if (!ui->state.input_stage)
draw_string_mono(target, font, string_buffer,
(real32)x0 + 1, (real32)y, ui->hex_advance,
color);
return result;
}
internal void
do_rgb_sliders(Color_UI *ui, i32_Rect rect){
i32 dec_x0, dec_x1;
dec_x0 = rect.x0 + 10;
dec_x1 = TRUNC32(dec_x0 + ui->hex_advance*3 + 2);
i32 hex_x0, hex_x1;
hex_x0 = dec_x1 + 10;
hex_x1 = TRUNC32(hex_x0 + ui->hex_advance*2 + 2);
rect.x0 = hex_x1;
real32 bar_width = (real32)(rect.x1 - rect.x0 - 20);
real32_Rect slider;
real32 y;
i32 sub_id;
u8 channel;
real32 v_full_space = 30.f;
real32 v_half_space = 15.f;
real32 v_quarter_space = 12.f;
real32 v_handle = 9.f;
u32 packed_color = *ui->color.out;
y = rect.y0 + v_quarter_space;
slider.x0 = rect.x0 + 10.f;
slider.x1 = slider.x0 + bar_width;
sub_id = 0;
persist i32 shifts[3] = { 16, 8, 0 };
persist u32 fore_colors[3] = { 0xFFFF0000, 0xFF00FF00, 0xFF1919FF };
persist u32 back_colors[3] = { 0xFF222222, 0xFF222222, 0xFF131313 };
for (i32 i = 0; i < 3; ++i){
i32 shift = shifts[i];
u32 fore = fore_colors[i];
u32 back = back_colors[i];
++sub_id;
channel = (packed_color >> shift) & 0xFF;
if (do_channel_field(sub_id, ui, &channel, CF_DEC,
(i32)y, fore, back, dec_x0, dec_x1))
super_color_post_byte(&ui->color, i, channel);
++sub_id;
channel = (packed_color >> shift) & 0xFF;
if (do_channel_field(sub_id, ui, &channel, CF_HEX,
(i32)y, fore, back, hex_x0, hex_x1))
super_color_post_byte(&ui->color, i, channel);
++sub_id;
slider.y0 = y;
slider.y1 = slider.y0 + v_half_space;
if (bar_width > 45.f)
do_single_slider(sub_id, ui, i, 1, 10, 100.f, slider, v_handle, rect);
y += v_full_space;
}
}
struct Blob_Layout{
i32_Rect rect;
i32 x, y;
i32 size, space;
};
internal void
begin_layout(Blob_Layout *layout, i32_Rect rect){
layout->rect = rect;
layout->x = rect.x0 + 10;
layout->y = rect.y0;
layout->size = 20;
layout->space = 5;
}
internal void
do_blob(Color_UI *ui, Blob_Layout *layout, u32 color, bool32 *set_me, i32 sub_id){
i32_Rect rect = layout->rect;
real32_Rect blob;
blob.x0 = (real32)layout->x;
blob.y0 = (real32)layout->y;
blob.x1 = blob.x0 + layout->size;
blob.y1 = blob.y0 + layout->size;
layout->y += layout->size + layout->space;
if (layout->y + layout->size + layout->space*2 > rect.y1){
layout->y = rect.y0;
layout->x += layout->size + layout->space;
}
if (ui->state.input_stage){
bool32 right = 0;
if (ui_do_button_input(&ui->state, i32R(blob), make_sub1(&ui->state, sub_id), 0, &right)){
super_color_post_packed(&ui->color, color);
}
else if (right) *set_me = 1;
}
else{
Render_Target *target = ui->state.target;
draw_rectangle(target, blob, color);
persist u32 silver = 0xFFa0a0a0;
draw_rectangle_outline(target, blob, silver);
}
}
inline void
do_blob(Color_UI *ui, Blob_Layout *layout, u32 *color, bool32 *set_me){
i32 sub_id = (i32)((char*)color - (char*)ui->state.style);
do_blob(ui, layout, *color, set_me, sub_id);
}
internal void
do_v_divide(Color_UI *ui, Blob_Layout *layout, i32 width){
i32_Rect rect = layout->rect;
if (layout->y > rect.y0){
layout->x += layout->size + layout->space;
}
layout->x += width;
layout->y = rect.y0;
}
internal void
do_palette(Color_UI *ui, i32_Rect rect){
Style *style = ui->state.style;
Blob_Layout layout;
begin_layout(&layout, rect);
bool32 set_me;
do_blob(ui, &layout, &style->main.back_color, &set_me);
do_blob(ui, &layout, &style->main.margin_color, &set_me);
do_blob(ui, &layout, &style->main.margin_active_color, &set_me);
do_blob(ui, &layout, &style->main.cursor_color, &set_me);
do_blob(ui, &layout, &style->main.at_cursor_color, &set_me);
do_blob(ui, &layout, &style->main.mark_color, &set_me);
do_blob(ui, &layout, &style->main.highlight_color, &set_me);
do_blob(ui, &layout, &style->main.at_highlight_color, &set_me);
do_blob(ui, &layout, &style->main.default_color, &set_me);
do_blob(ui, &layout, &style->main.comment_color, &set_me);
do_blob(ui, &layout, &style->main.keyword_color, &set_me);
do_blob(ui, &layout, &style->main.str_constant_color, &set_me);
do_blob(ui, &layout, &style->main.char_constant_color, &set_me);
do_blob(ui, &layout, &style->main.int_constant_color, &set_me);
do_blob(ui, &layout, &style->main.float_constant_color, &set_me);
do_blob(ui, &layout, &style->main.bool_constant_color, &set_me);
do_blob(ui, &layout, &style->main.include_color, &set_me);
do_blob(ui, &layout, &style->main.preproc_color, &set_me);
do_blob(ui, &layout, &style->main.special_character_color, &set_me);
do_blob(ui, &layout, &style->main.highlight_junk_color, &set_me);
do_blob(ui, &layout, &style->main.highlight_white_color, &set_me);
do_blob(ui, &layout, &style->main.paste_color, &set_me);
do_blob(ui, &layout, &style->main.file_info_style.bar_color, &set_me);
do_blob(ui, &layout, &style->main.file_info_style.base_color, &set_me);
do_blob(ui, &layout, &style->main.file_info_style.pop1_color, &set_me);
do_blob(ui, &layout, &style->main.file_info_style.pop2_color, &set_me);
do_v_divide(ui, &layout, 20);
if (!ui->state.input_stage){
Render_Target *target = ui->state.target;
Font *font = style->font;
draw_string(target, font, "Global Palette: right click to save color",
layout.x, layout.rect.y0, style->main.default_color);
}
layout.rect.y0 += layout.size + layout.space;
layout.y = layout.rect.y0;
i32 palette_size = ui->palette_size + 1000;
u32 *color = ui->palette;
for (i32 i = 1000; i < palette_size; ++i, ++color){
set_me = 0;
do_blob(ui, &layout, *color, &set_me, i);
if (set_me){
*color = *ui->color.out;
ui->state.redraw = 1;
}
}
}
internal void
do_sub_button(i32 id, Color_UI *ui, char *text){
Font *font = ui->state.font;
i32_Rect rect = layout_rect(&ui->layout, font->height + 2);
if (ui->state.input_stage){
ui_do_button_input(&ui->state, rect, make_sub0(&ui->state, id), 1);
}
else{
Render_Target *target = ui->state.target;
u32 back_color, text_color;
text_color = 0xFFDDDDDD;
if (ui->state.selected.sub_id0 == id){
back_color = 0xFF444444;
}
else if (ui->state.hover.sub_id0 == id){
back_color = 0xFF222222;
}
else{
back_color = 0xFF111111;
}
draw_rectangle(target, rect, back_color);
draw_string(target, font, text, rect.x0, rect.y0 + 1,
text_color);
}
}
internal void
do_color_adjuster(Color_UI *ui, u32 *color,
u32 text_color, u32 back_color, char *name){
i32 id = raw_ptr_dif(color, ui->state.style);
Render_Target *target = ui->state.target;
Font *font = ui->state.font;
i32 character_h = font->height;
u32 text = 0, back = 0;
i32_Rect bar = layout_rect(&ui->layout, character_h);
if (ui->state.input_stage){
if (ui_do_button_input(&ui->state, bar, make_id(&ui->state, id), 1)){
ui->has_hover_color = 1;
ui->hover_color = super_color_create(*color);
}
}
else{
u32 text_hover = 0xFF101010;
u32 back_hover = 0xFF999999;
if (ui->state.selected.id != id && ui->state.hover.id == id){
text = text_hover;
back = back_hover;
}
else{
text = text_color;
back = back_color;
}
draw_rectangle(target, bar, back);
i32 end_pos = draw_string(target, font, name, bar.x0, bar.y0, text);
real32 x_spacing = ui->hex_advance;
i32_Rect temp_rect = bar;
temp_rect.x0 = temp_rect.x1 - CEIL32(x_spacing * 9.f);
if (temp_rect.x0 >= end_pos + x_spacing){
u32 n = *color;
char full_hex_string[] = "0x000000";
for (i32 i = 7; i >= 2; --i){
i32 m = (n & 0xF);
n >>= 4;
full_hex_string[i] = int_to_hexchar(m);
}
draw_string_mono(target, font, full_hex_string,
(real32)temp_rect.x0, (real32)bar.y0,
x_spacing, text);
}
for (i32 i = 0; i < ArrayCount(ui->highlight.ids); ++i){
if (ui->highlight.ids[i] == id){
draw_rectangle_outline(target, real32R(bar), text_color);
break;
}
}
}
if (ui->state.selected.id == id){
i32_Rect expanded = layout_rect(&ui->layout, 115 + (character_h + 2));
UI_Layout_Restore restore = begin_sub_layout(&ui->layout, expanded);
ui->color.out = color;
if (ui->state.input_stage){
if (ui->state.selected.sub_id0 == 0){
ui->state.selected.sub_id0 = 1;
}
}
else{
draw_rectangle(target, expanded, 0xff000000);
}
begin_row(&ui->layout, 3);
do_sub_button(1, ui, "HSL");
do_sub_button(2, ui, "RGB");
do_sub_button(3, ui, "Palette");
i32_Rect sub_rect;
sub_rect = expanded;
sub_rect.y0 += 10 + character_h;
switch (ui->state.selected.sub_id0){
case 1: do_hsl_sliders(ui, sub_rect); break;
case 2: do_rgb_sliders(ui, sub_rect); break;
case 3: do_palette(ui, sub_rect); break;
}
end_sub_layout(restore);
}
}
internal void
do_style_name(Color_UI *ui){
i32 id = -3;
Font *font = ui->state.font;
i32_Rect srect = layout_rect(&ui->layout, font->height);
Widget_ID wid = make_id(&ui->state, id);
bool32 selected = is_selected(&ui->state, wid);
if (ui->state.input_stage){
if (!selected){
ui_do_button_input(&ui->state, srect, wid, 1);
}
else{
Style *style = ui->state.style;
if (ui_do_text_field_input(&ui->state, &style->name)){
ui->state.selected = {};
}
}
}
else{
Render_Target *target = ui->state.target;
Style *style = ui->state.style;
u32 back, fore_text, fore_label;
if (selected){
back = 0xFF000000;
fore_label = 0xFF808080;
fore_text = 0xFFFFFFFF;
}
else if (is_hover(&ui->state, wid)){
back = 0xFF999999;
fore_text = fore_label = 0xFF101010;
}
else{
back = style->main.back_color;
fore_text = fore_label = style->main.default_color;
}
draw_rectangle(target, srect, back);
i32 x = srect.x0;
x = draw_string(target, font, "NAME: ",
x, srect.y0, fore_label);
x = draw_string(target, font, style->name.str,
x, srect.y0, fore_text);
}
}
internal bool32
do_font_option(Color_UI *ui, Font *font){
bool32 result = 0;
i32 sub_id = (i32)(font);
i32_Rect orect = layout_rect(&ui->layout, font->height);
Widget_ID wid = make_sub0(&ui->state, sub_id);
if (ui->state.input_stage){
if (ui_do_button_input(&ui->state, orect, wid, 0)){
result = 1;
}
}
else{
Render_Target *target = ui->state.target;
u32 back, fore;
if (is_hover(&ui->state, wid)){
back = 0xFF999999;
fore = 0xFF101010;
}
else{
back = 0xFF000000;
fore = 0xFFFFFFFF;
}
draw_rectangle(target, orect, back);
i32 x = orect.x0;
x = draw_string(target, font, "->",
x, orect.y0, fore);
x = draw_string(target, font, font->name.str,
x, orect.y0, fore);
}
return result;
}
internal void
do_font_switch(Color_UI *ui){
i32 id = -2;
Render_Target *target = ui->state.target;
Font *font = ui->state.font;
i32 character_h = font->height;
i32_Rect srect = layout_rect(&ui->layout, character_h);
Widget_ID wid = make_id(&ui->state, id);
if (ui->state.input_stage){
ui_do_button_input(&ui->state, srect, wid, 1);
}
else{
Style *style = ui->state.style;
u32 back, fore;
if (is_hover(&ui->state, wid) && !is_selected(&ui->state, wid)){
back = 0xFF999999;
fore = 0xFF101010;
}
else{
back = style->main.back_color;
fore = style->main.default_color;
}
draw_rectangle(target, srect, back);
i32 x = srect.x0;
x = draw_string(target, font, "FONT: ",
x, srect.y0, fore);
x = draw_string(target, font, font->name.str,
x, srect.y0, fore);
}
if (is_selected(&ui->state, wid)){
Font_Set *fonts = ui->fonts;
Font *font_opt = fonts->fonts;
i32 count = fonts->count;
srect = layout_rect(&ui->layout, character_h/2);
if (!ui->state.input_stage)
draw_rectangle(target, srect, 0xFF000000);
for (i32 i = 0; i < count; ++i, ++font_opt){
if (font_opt == font) continue;
if (do_font_option(ui, font_opt)){
ui->state.style->font = font_opt;
ui->state.style->font_changed = 1;
}
}
srect = layout_rect(&ui->layout, character_h/2);
if (!ui->state.input_stage)
draw_rectangle(target, srect, 0xFF000000);
}
}
internal UI_State
ui_state_init(UI_State *state_in, Render_Target *target, Input_Summary *user_input,
Style *style, Working_Set *working_set, bool32 input_stage){
UI_State state;
state.target = target;
state.style = style;
state.font = style->font;
state.working_set = working_set;
state.mouse = &user_input->mouse;
state.keys = &user_input->keys;
state.codes = user_input->codes;
state.selected = state_in->selected;
state.hot = state_in->hot;
if (input_stage) state.hover = {};
else state.hover = state_in->hover;
state.redraw = 0;
state.activate_me = 0;
state.input_stage = input_stage;
state.height = state_in->height;
state.view_y = state_in->view_y;
return state;
}
inline bool32
ui_state_match(UI_State a, UI_State b){
return (widget_match(a.selected, b.selected) &&
widget_match(a.hot, b.hot) &&
widget_match(a.hover, b.hover));
}
internal bool32
ui_finish_frame(UI_State *persist_state, UI_State *state, UI_Layout *layout, i32_Rect rect,
bool32 do_wheel, bool32 *did_activation){
bool32 result = 0;
real32 h = layout->y + persist_state->view_y - rect.y0;
real32 max_y = h - (rect.y1 - rect.y0);
persist_state->height = h;
persist_state->view_y = state->view_y;
if (state->input_stage){
Mouse_Summary *mouse = state->mouse;
if (mouse->wheel_used && do_wheel){
persist_state->view_y += mouse->wheel_amount*state->font->height;
result = 1;
}
if (mouse->release_l && widget_match(state->hot, state->hover)){
if (did_activation) *did_activation = 1;
if (state->activate_me){
state->selected = state->hot;
}
}
if (!mouse->l && !mouse->r){
state->hot = {};
}
if (!ui_state_match(*persist_state, *state) || state->redraw){
result = 1;
}
*persist_state = *state;
}
if (persist_state->view_y >= max_y) persist_state->view_y = max_y;
if (persist_state->view_y < 0) persist_state->view_y = 0;
return result;
}
internal i32
step_draw_adjusting(Color_View *color_view, i32_Rect rect, View_Message message,
Render_Target *target, Input_Summary *user_input){
Style *style = color_view->main_style;
i32 result = 0;
if (message != VMSG_DRAW && message != VMSG_STEP) return result;
Color_UI ui;
ui.state = ui_state_init(&color_view->state, target, user_input,
style, color_view->working_set, (message == VMSG_STEP));
begin_layout(&ui.layout, rect);
ui.fonts = color_view->fonts;
ui.highlight = color_view->highlight;
ui.color = color_view->color;
ui.has_hover_color = 0;
ui.state.sub_id1_change = 0;
ui.hex_advance = font_get_max_width(ui.state.font, "0123456789abcdefx");
ui.palette = color_view->palette;
ui.palette_size = color_view->palette_size;
i32_Rect bar_rect = ui.layout.rect;
bar_rect.x0 = bar_rect.x1 - 20;
do_scroll_bar(&ui.state, bar_rect);
ui.layout.y -= FLOOR32(color_view->state.view_y);
ui.layout.rect.x1 -= 20;
if (!ui.state.input_stage) draw_push_clip(target, ui.layout.rect);
if (do_button(-1, &ui.state, &ui.layout, "Back to Library")){
color_view->mode = CV_MODE_LIBRARY;
ui.state.view_y = 0;
}
do_style_name(&ui);
do_font_switch(&ui);
do_color_adjuster(&ui, &style->main.back_color,
style->main.default_color, style->main.back_color,
"Background");
do_color_adjuster(&ui, &style->main.margin_color,
style->main.default_color, style->main.margin_color,
"Margin");
do_color_adjuster(&ui, &style->main.margin_hover_color,
style->main.default_color, style->main.margin_hover_color,
"Margin Hover");
do_color_adjuster(&ui, &style->main.margin_active_color,
style->main.default_color, style->main.margin_active_color,
"Margin Active");
do_color_adjuster(&ui, &style->main.cursor_color,
style->main.at_cursor_color, style->main.cursor_color,
"Cursor");
do_color_adjuster(&ui, &style->main.at_cursor_color,
style->main.at_cursor_color, style->main.cursor_color,
"Text At Cursor");
do_color_adjuster(&ui, &style->main.mark_color,
style->main.mark_color, style->main.back_color,
"Mark");
do_color_adjuster(&ui, &style->main.highlight_color,
style->main.at_highlight_color, style->main.highlight_color,
"Highlight");
do_color_adjuster(&ui, &style->main.at_highlight_color,
style->main.at_highlight_color, style->main.highlight_color,
"Text At Highlight");
do_color_adjuster(&ui, &style->main.default_color,
style->main.default_color, style->main.back_color,
"Text Default");
do_color_adjuster(&ui, &style->main.comment_color,
style->main.comment_color, style->main.back_color,
"Comment");
do_color_adjuster(&ui, &style->main.keyword_color,
style->main.keyword_color, style->main.back_color,
"Keyword");
do_color_adjuster(&ui, &style->main.str_constant_color,
style->main.str_constant_color, style->main.back_color,
"String Constant");
do_color_adjuster(&ui, &style->main.char_constant_color,
style->main.char_constant_color, style->main.back_color,
"Character Constant");
do_color_adjuster(&ui, &style->main.int_constant_color,
style->main.int_constant_color, style->main.back_color,
"Integer Constant");
do_color_adjuster(&ui, &style->main.float_constant_color,
style->main.float_constant_color, style->main.back_color,
"Float Constant");
do_color_adjuster(&ui, &style->main.bool_constant_color,
style->main.bool_constant_color, style->main.back_color,
"Boolean Constant");
do_color_adjuster(&ui, &style->main.preproc_color,
style->main.preproc_color, style->main.back_color,
"Preprocessor");
do_color_adjuster(&ui, &style->main.include_color,
style->main.include_color, style->main.back_color,
"Include Constant");
do_color_adjuster(&ui, &style->main.special_character_color,
style->main.special_character_color, style->main.back_color,
"Special Character");
do_color_adjuster(&ui, &style->main.highlight_junk_color,
style->main.default_color, style->main.highlight_junk_color,
"Junk Highlight");
do_color_adjuster(&ui, &style->main.highlight_white_color,
style->main.default_color, style->main.highlight_white_color,
"Whitespace Highlight");
do_color_adjuster(&ui, &style->main.paste_color,
style->main.paste_color, style->main.back_color,
"Paste Color");
Interactive_Style *bar_style = &style->main.file_info_style;
do_color_adjuster(&ui, &bar_style->bar_color,
bar_style->base_color, bar_style->bar_color,
"Bar");
do_color_adjuster(&ui, &bar_style->base_color,
bar_style->base_color, bar_style->bar_color,
"Bar Text");
do_color_adjuster(&ui, &bar_style->pop1_color,
bar_style->pop1_color, bar_style->bar_color,
"Bar Pop 1");
do_color_adjuster(&ui, &bar_style->pop2_color,
bar_style->pop2_color, bar_style->bar_color,
"Bar Pop 2");
i32 did_activation = 0;
if (ui_finish_frame(&color_view->state, &ui.state, &ui.layout, rect, 1, &did_activation)){
result = 1;
}
if (did_activation){
if (ui.has_hover_color){
ui.color = ui.hover_color;
}
}
if (!ui.state.input_stage) draw_pop_clip(target);
color_view->color = ui.color;
return result;
}
internal void
update_highlighting(Color_View *color_view){
Style *style = color_view->main_style;
File_View *file_view = color_view->hot_file_view;
if (!file_view){
color_view->highlight = {};
return;
}
Editing_File *file = file_view->file;
i32 pos = view_get_cursor_pos(file_view);
char c = file->data[pos];
if (c == '\r'){
color_view->highlight.ids[0] =
raw_ptr_dif(&style->main.special_character_color, style);
}
else if (file->tokens_complete){
Cpp_Token_Stack *tokens = &file->token_stack;
Cpp_Get_Token_Result result = cpp_get_token(tokens, pos);
Cpp_Token token = tokens->tokens[result.token_index];
if (!result.in_whitespace){
u32 *color = style_get_color(style, token);
color_view->highlight.ids[0] = raw_ptr_dif(color, style);
if (token.type == CPP_TOKEN_JUNK){
color_view->highlight.ids[1] =
raw_ptr_dif(&style->main.highlight_junk_color, style);
}
else if (char_is_whitespace(c)){
color_view->highlight.ids[1] =
raw_ptr_dif(&style->main.highlight_white_color, style);
}
else{
color_view->highlight.ids[1] = 0;
}
}
else{
color_view->highlight.ids[0] = 0;
color_view->highlight.ids[1] =
raw_ptr_dif(&style->main.highlight_white_color, style);
}
}
else{
if (char_is_whitespace(c)){
color_view->highlight.ids[0] = 0;
color_view->highlight.ids[1] =
raw_ptr_dif(&style->main.highlight_white_color, style);
}
else{
color_view->highlight.ids[0] =
raw_ptr_dif(&style->main.default_color, style);
color_view->highlight.ids[1] = 0;
}
}
if (file_view->show_temp_highlight){
color_view->highlight.ids[2] =
raw_ptr_dif(&style->main.highlight_color, style);
color_view->highlight.ids[3] =
raw_ptr_dif(&style->main.at_highlight_color, style);
}
else if (file_view->paste_effect.tick_down > 0){
color_view->highlight.ids[2] =
raw_ptr_dif(&style->main.paste_color, style);
color_view->highlight.ids[3] = 0;
}
else{
color_view->highlight.ids[2] = 0;
color_view->highlight.ids[3] = 0;
}
}
internal bool32
do_style_preview(Library_UI *ui, Style *style, i32 toggle = -1){
bool32 result = 0;
Font *font = style->font;
i32 id;
if (style == ui->state.style) id = 2;
else id = raw_ptr_dif(style, ui->styles->styles) + 100;
i32_Rect prect = layout_rect(&ui->layout, font->height*3 + 6);
Widget_ID wid = make_id(&ui->state, id);
if (ui->state.input_stage){
if (ui_do_button_input(&ui->state, prect, wid, 0)){
result = 1;
}
}
else{
Render_Target *target = ui->state.target;
u32 margin_color = style->main.margin_color;
if (is_hover(&ui->state, wid)){
margin_color = style->main.margin_active_color;
}
i32_Rect inner;
if (toggle != -1){
i32_Rect toggle_box = prect;
toggle_box.x1 = toggle_box.x0 + font->height*2 + 6;
prect.x0 = toggle_box.x1;
inner = get_inner_rect(toggle_box, 3);
draw_margin(target, toggle_box, inner, margin_color);
draw_rectangle(target, inner, style->main.back_color);
i32 d;
d = font->height/2;
i32_Rect b;
b.x0 = (inner.x1 + inner.x0)/2 - d;
b.y0 = (inner.y1 + inner.y0)/2 - d;
b.x1 = b.x0 + font->height;
b.y1 = b.y0 + font->height;
if (toggle) draw_rectangle(target, b, margin_color);
else draw_rectangle_outline(target, b, margin_color);
}
inner = get_inner_rect(prect, 3);
draw_margin(target, prect, inner, margin_color);
draw_rectangle(target, inner, style->main.back_color);
i32 text_y = inner.y0;
i32 text_x = inner.x0;
text_x = draw_string(target, font, style->name.str,
text_x, text_y, style->main.default_color);
i32 font_x = (i32)(inner.x1 - font_string_width(font, font->name.str));
if (font_x > text_x + 10)
draw_string(target, font, font->name.str,
font_x, text_y, style->main.default_color);
text_x = inner.x0;
text_y += font->height;
text_x = draw_string(target, font, "if ", text_x, text_y,
style->main.keyword_color);
text_x = draw_string(target, font, "(x < ", text_x, text_y,
style->main.default_color);
text_x = draw_string(target, font, "0", text_x, text_y,
style->main.int_constant_color);
text_x = draw_string(target, font, ") { x = ", text_x, text_y,
style->main.default_color);
text_x = draw_string(target, font, "0", text_x, text_y,
style->main.int_constant_color);
text_x = draw_string(target, font, "; } ", text_x, text_y,
style->main.default_color);
text_x = draw_string(target, font, "// comment", text_x, text_y,
style->main.comment_color);
text_x = inner.x0;
text_y += font->height;
text_x = draw_string(target, font, "[] () {}; * -> +-/ <>= ! && || % ^",
text_x, text_y, style->main.default_color);
}
ui->layout.y = prect.y1;
return result;
}
internal bool32
do_main_file_box(UI_State *state, UI_Layout *layout, Hot_Directory *hot_directory, char *end = 0){
bool32 result = 0;
Style *style = state->style;
Font *font = style->font;
i32_Rect box = layout_rect(layout, font->height + 2);
String *string = &hot_directory->string;
if (state->input_stage){
if (ui_do_file_field_input(state, hot_directory)){
result = 1;
}
}
else{
Render_Target *target = state->target;
u32 back = style->main.margin_color;
u32 fore = style->main.default_color;
u32 special = style->main.special_character_color;
draw_rectangle(target, box, back);
i32 x = box.x0;
x = draw_string(target, font, string->str, x, box.y0, fore);
if (end) draw_string(target, font, end, x, box.y0, special);
}
layout->y = box.y1;
return result;
}
internal bool32
do_main_string_box(UI_State *state, UI_Layout *layout, String *string){
bool32 result = 0;
Style *style = state->style;
Font *font = style->font;
i32_Rect box = layout_rect(layout, font->height + 2);
if (state->input_stage){
if (ui_do_line_field_input(state, string)){
result = 1;
}
}
else{
Render_Target *target = state->target;
u32 back = style->main.margin_color;
u32 fore = style->main.default_color;
draw_rectangle(target, box, back);
i32 x = box.x0;
x = draw_string(target, font, string->str, x, box.y0, fore);
}
layout->y = box.y1;
return result;
}
internal bool32
do_list_option(i32 id, UI_State *state, UI_Layout *layout, String text){
bool32 result = 0;
Style *style = state->style;
Font *font = style->font;
i32 character_h = font->height;
i32_Rect box = layout_rect(layout, font->height*2);
Widget_ID wid = make_id(state, id);
if (state->input_stage){
if (ui_do_button_input(state, box, wid, 0)){
result = 1;
}
}
else{
Render_Target *target = state->target;
i32_Rect inner = get_inner_rect(box, 3);
u32 back, outline, fore, pop;
back = style->main.back_color;
fore = style->main.default_color;
pop = style->main.file_info_style.pop2_color;
if (is_hover(state, wid)) outline = style->main.margin_active_color;
else outline = style->main.margin_color;
draw_rectangle(target, inner, back);
i32 x = inner.x0, y = box.y0 + character_h/2;
x = draw_string(target, font, text, x, y, fore);
draw_margin(target, box, inner, outline);
}
layout->y = box.y1;
return result;
}
#define do_list_option_lit(id,state,layout,str) do_list_option(id, state, layout, make_lit_string(str))
internal bool32
do_file_option(i32 id, UI_State *state, UI_Layout *layout, String filename, bool32 is_folder, String extra){
bool32 result = 0;
Style *style = state->style;
Font *font = style->font;
i32 character_h = font->height;
i32_Rect box = layout_rect(layout, font->height*2);
Widget_ID wid = make_id(state, id);
if (state->input_stage){
if (ui_do_button_input(state, box, wid, 0)){
result = 1;
}
}
else{
Render_Target *target = state->target;
i32_Rect inner = get_inner_rect(box, 3);
u32 back, outline, fore, pop;
back = style->main.back_color;
fore = style->main.default_color;
pop = style->main.file_info_style.pop2_color;
if (is_hover(state, wid)) outline = style->main.margin_active_color;
else outline = style->main.margin_color;
draw_rectangle(target, inner, back);
i32 x = inner.x0, y = box.y0 + character_h/2;
x = draw_string(target, font, filename, x, y, fore);
if (is_folder) x = draw_string(target, font, "\\", x, y, fore);
draw_string(target, font, extra, x, y, pop);
draw_margin(target, box, inner, outline);
}
layout->y = box.y1;
return result;
}
internal bool32
do_file_list_box(UI_State *state, UI_Layout *layout, Hot_Directory *hot_dir, bool32 has_filter,
bool32 *new_dir, bool32 *selected, char *end){
bool32 result = 0;
File_List *files = &hot_dir->file_list;
if (do_main_file_box(state, layout, hot_dir, end)){
*selected = 1;
terminate_with_null(&hot_dir->string);
}
else{
String p4c_extension = make_lit_string("p4c");
String message_loaded = make_lit_string(" LOADED");
String message_unsaved = make_lit_string(" LOADED *");
String message_unsynced = make_lit_string(" LOADED BEHIND OS");
String message_nothing = {};
char front_name_space[256];
String front_name = make_fixed_width_string(front_name_space);
get_front_of_directory(&front_name, hot_dir->string);
Absolutes absolutes;
get_absolutes(front_name, &absolutes, 1, 1);
char full_path_[256];
String full_path = make_fixed_width_string(full_path_);
get_path_of_directory(&full_path, hot_dir->string);
i32 restore_size = full_path.size;
i32 i;
File_Info *info, *end;
end = files->infos + files->count;
for (info = files->infos, i = 0; info != end; ++info, ++i){
String filename = info->filename;
append(&full_path, filename);
terminate_with_null(&full_path);
Editing_File *file = working_set_contains(state->working_set, full_path);
full_path.size = restore_size;
bool8 is_folder = (info->folder != 0);
bool8 ext_match = (match(file_extension(filename), p4c_extension) != 0);
bool8 name_match = (filename_match(front_name, &absolutes, filename) != 0);
bool8 is_loaded = (file != 0);
String message = message_nothing;
if (is_loaded){
if (file->last_4ed_write_time != file->last_sys_write_time){
message = message_unsynced;
}
else if (file->last_4ed_edit_time > file->last_sys_write_time){
message = message_unsaved;
}
else{
message = message_loaded;
}
}
if ((is_folder || !has_filter || ext_match) && name_match){
if (do_file_option(100+i, state, layout, filename, is_folder, message)){
result = 1;
hot_directory_clean_end(hot_dir);
append(&hot_dir->string, filename);
if (is_folder){
*new_dir = 1;
append(&hot_dir->string, "\\");
}
else{
*selected = 1;
}
terminate_with_null(&hot_dir->string);
}
}
}
}
return result;
}
internal bool32
do_live_file_list_box(UI_State *state, UI_Layout *layout, Working_Set *working_set,
String *string, bool32 *selected){
bool32 result = 0;
if (do_main_string_box(state, layout, string)){
*selected = 1;
terminate_with_null(string);
}
else{
Absolutes absolutes;
get_absolutes(*string, &absolutes, 1, 1);
i32 count = working_set->file_index_count;
Editing_File *files = working_set->files;
for (i32 i = 0; i < count; ++i){
Editing_File *file = files + i;
if (!file->is_dummy){
if (filename_match(*string, &absolutes, file->live_name)){
if (do_file_option(100+i, state, layout, file->live_name, 0, {})){
result = 1;
*selected = 1;
copy(string, file->live_name);
terminate_with_null(string);
}
}
}
}
}
return result;
}
internal i32
step_draw_library(Color_View *color_view, i32_Rect rect, View_Message message,
Render_Target *target, Input_Summary *user_input){
i32 result = 0;
Library_UI ui;
ui.state = ui_state_init(&color_view->state, target, user_input,
color_view->main_style, color_view->working_set, (message == VMSG_STEP));
ui.fonts = color_view->fonts;
ui.hot_directory = color_view->hot_directory;
ui.styles = color_view->styles;
begin_layout(&ui.layout, rect);
Color_View_Mode mode = color_view->mode;
i32_Rect bar_rect = ui.layout.rect;
bar_rect.x0 = bar_rect.x1 - 20;
do_scroll_bar(&ui.state, bar_rect);
ui.layout.y -= FLOOR32(color_view->state.view_y);
ui.layout.rect.x1 -= 20;
if (!ui.state.input_stage) draw_push_clip(ui.state.target, ui.layout.rect);
switch (mode){
case CV_MODE_LIBRARY:
{
do_label(&ui.state, &ui.layout, "Current Theme - Click to Edit");
if (do_style_preview(&ui, color_view->main_style)){
color_view->mode = CV_MODE_ADJUSTING;
color_view->state.selected = {};
ui.state.view_y = 0;
result = 1;
}
begin_row(&ui.layout, 3);
if (ui.state.style->name.size >= 1){
if (do_button(-2, &ui.state, &ui.layout, "Save")){
style_library_add(ui.styles, ui.state.style);
}
}
else{
do_button(-2, &ui.state, &ui.layout, "~Need's Name~");
}
if (do_button(-3, &ui.state, &ui.layout, "Import")){
color_view->mode = CV_MODE_IMPORT_FILE;
hot_directory_clean_end(color_view->hot_directory);
hot_directory_reload(color_view->hot_directory, color_view->working_set);
}
if (do_button(-4, &ui.state, &ui.layout, "Export")){
color_view->mode = CV_MODE_EXPORT;
hot_directory_clean_end(color_view->hot_directory);
hot_directory_reload(color_view->hot_directory, color_view->working_set);
memset(color_view->import_export_check, 0, sizeof(color_view->import_export_check));
}
do_label(&ui.state, &ui.layout, "Theme Library - Click to Select");
i32 style_count = color_view->styles->count;
Style *style = color_view->styles->styles;
for (i32 i = 0; i < style_count; ++i, ++style){
if (do_style_preview(&ui, style)){
style_copy(color_view->main_style, style);
result = 1;
}
}
}break;
case CV_MODE_IMPORT_FILE:
{
do_label(&ui.state, &ui.layout, "Current Theme");
do_style_preview(&ui, color_view->main_style);
bool32 file_selected = 0;
do_label(&ui.state, &ui.layout, "Import Which File?");
begin_row(&ui.layout, 2);
if (do_button(-2, &ui.state, &ui.layout, "*.p4c only", 1, color_view->p4c_only)){
color_view->p4c_only = !color_view->p4c_only;
}
if (do_button(-3, &ui.state, &ui.layout, "Cancel")){
color_view->mode = CV_MODE_LIBRARY;
}
bool32 new_dir = 0;
if (do_file_list_box(&ui.state, &ui.layout, ui.hot_directory, color_view->p4c_only,
&new_dir, &file_selected, 0)){
result = 1;
}
if (new_dir){
hot_directory_reload(ui.hot_directory, ui.state.working_set);
}
if (file_selected){
memset(&color_view->inspecting_styles, 0, sizeof(Style_Library));
memset(color_view->import_export_check, 1, sizeof(color_view->import_export_check));
Style *styles = color_view->inspecting_styles.styles;
i32 count, max;
max = ArrayCount(color_view->inspecting_styles.styles);
if (style_library_import((u8*)color_view->hot_directory->string.str,
ui.fonts, styles, max, &count)){
color_view->mode = CV_MODE_IMPORT;
}
else{
color_view->mode = CV_MODE_LIBRARY;
}
color_view->inspecting_styles.count = count;
}
}break;
case CV_MODE_EXPORT_FILE:
{
do_label(&ui.state, &ui.layout, "Current Theme");
do_style_preview(&ui, color_view->main_style);
bool32 file_selected = 0;
do_label(&ui.state, &ui.layout, "Export File Name?");
begin_row(&ui.layout, 2);
if (do_button(-2, &ui.state, &ui.layout, "Finish Export")){
file_selected = 1;
}
if (do_button(-3, &ui.state, &ui.layout, "Cancel")){
color_view->mode = CV_MODE_LIBRARY;
}
bool32 new_dir = 0;
if (do_file_list_box(&ui.state, &ui.layout, ui.hot_directory, 1,
&new_dir, &file_selected, ".p4c")){
result = 1;
}
if (new_dir){
hot_directory_reload(ui.hot_directory, ui.state.working_set);
}
if (file_selected){
i32 count = ui.styles->count;
// TODO(allen): pass the transient memory in here
Style **styles = (Style**)
system_get_memory(sizeof(Style*)*count);
Style *style = ui.styles->styles;
bool8 *export_check = color_view->import_export_check;
i32 export_count = 0;
for (i32 i = 0; i < count; ++i, ++style){
if (export_check[i]){
styles[export_count++] = style;
}
}
char *mem = (char*)system_get_memory(ui.hot_directory->string.size + 5);
String str = make_string(mem, 0, ui.hot_directory->string.size + 5);
copy(&str, ui.hot_directory->string);
append(&str, make_lit_string(".p4c"));
style_library_export((u8*)str.str, styles, export_count);
system_free_memory(mem);
system_free_memory(styles);
color_view->mode = CV_MODE_LIBRARY;
}
}break;
case CV_MODE_IMPORT:
{
do_label(&ui.state, &ui.layout, "Current Theme");
do_style_preview(&ui, color_view->main_style);
i32 style_count = color_view->inspecting_styles.count;
Style *styles = color_view->inspecting_styles.styles;
bool8 *import_check = color_view->import_export_check;
do_label(&ui.state, &ui.layout, "Pack");
begin_row(&ui.layout, 2);
if (do_button(-2, &ui.state, &ui.layout, "Finish Import")){
Style *style = styles;
for (i32 i = 0; i < style_count; ++i, ++style){
if (import_check[i]) style_library_add(ui.styles, style);
}
color_view->mode = CV_MODE_LIBRARY;
}
if (do_button(-3, &ui.state, &ui.layout, "Cancel")){
color_view->mode = CV_MODE_LIBRARY;
}
Style *style = styles;
for (i32 i = 0; i < style_count; ++i, ++style){
if (do_style_preview(&ui, style, import_check[i])){
import_check[i] = !import_check[i];
result = 1;
}
}
}break;
case CV_MODE_EXPORT:
{
do_label(&ui.state, &ui.layout, "Current Theme");
do_style_preview(&ui, color_view->main_style);
do_label(&ui.state, &ui.layout, "Export Which Themes?");
begin_row(&ui.layout, 2);
if (do_button(-2, &ui.state, &ui.layout, "Export")){
color_view->mode = CV_MODE_EXPORT_FILE;
}
if (do_button(-3, &ui.state, &ui.layout, "Cancel")){
color_view->mode = CV_MODE_LIBRARY;
}
i32 style_count = color_view->styles->count;
Style *style = color_view->styles->styles;
bool8 *export_check = color_view->import_export_check;
for (i32 i = 0; i < style_count; ++i, ++style){
if (do_style_preview(&ui, style, export_check[i])){
export_check[i] = !export_check[i];
result = 1;
}
}
}break;
}
if (!ui.state.input_stage) draw_pop_clip(ui.state.target);
if (ui_finish_frame(&color_view->state, &ui.state, &ui.layout, rect, 1, 0)){
result = 1;
}
return result;
}
internal
DO_VIEW_SIG(do_color_view){
view->mouse_cursor_type = APP_MOUSE_CURSOR_ARROW;
Color_View *color_view = (Color_View*)view;
i32 result = 0;
switch (color_view->mode){
case CV_MODE_LIBRARY:
case CV_MODE_IMPORT_FILE:
case CV_MODE_EXPORT_FILE:
case CV_MODE_IMPORT:
case CV_MODE_EXPORT:
switch (message){
case VMSG_STEP:
{
result = step_draw_library(color_view, rect, message, target, user_input);
}break;
case VMSG_DRAW:
{
step_draw_library(color_view, rect, message, target, user_input);
}break;
}break;
case CV_MODE_ADJUSTING:
switch (message){
case VMSG_STEP:
{
result = step_draw_adjusting(color_view, rect, message, target, user_input);
}break;
case VMSG_DRAW:
{
if (view != active){
File_View *file_view = view_to_file_view(active);
color_view->hot_file_view = file_view;
}
if (color_view->hot_file_view && !color_view->hot_file_view->view_base.is_active){
color_view->hot_file_view = 0;
}
update_highlighting(color_view);
step_draw_adjusting(color_view, rect, message, target, user_input);
}break;
}break;
}
return result;
}
internal Color_View*
color_view_init(View *view, Working_Set *working_set){
Color_View* result = (Color_View*)view;
view->type = VIEW_TYPE_COLOR;
view->do_view = do_color_view;
result->working_set = working_set;
return result;
}
// BOTTOM
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