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add panel minimizing and closing

This commit is contained in:
vurtun 2015-03-11 18:17:37 +01:00
parent 523a604258
commit b7be69dcf0
3 changed files with 141 additions and 56 deletions
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162
gui.c
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@ -148,12 +148,11 @@ gui_default_config(struct gui_config *config)
{ {
if (!config) return; if (!config) return;
config->global_alpha = 1.0f; config->global_alpha = 1.0f;
config->header_height = 50.0f;
config->scrollbar_width = 16; config->scrollbar_width = 16;
config->scroll_factor = 2; config->scroll_factor = 2;
config->panel_padding = gui_make_vec2(10.0f, 10.0f); config->panel_padding = gui_make_vec2(10.0f, 10.0f);
config->panel_min_size = gui_make_vec2(32.0f, 32.0f); config->panel_min_size = gui_make_vec2(32.0f, 32.0f);
config->item_spacing = gui_make_vec2(8.0f, 4.0f); config->item_spacing = gui_make_vec2(8.0f, 8.0f);
config->item_padding = gui_make_vec2(4.0f, 4.0f); config->item_padding = gui_make_vec2(4.0f, 4.0f);
config->colors[GUI_COLOR_TEXT] = gui_make_color(255, 255, 255, 255); config->colors[GUI_COLOR_TEXT] = gui_make_color(255, 255, 255, 255);
config->colors[GUI_COLOR_PANEL] = gui_make_color(45, 45, 45, 255); config->colors[GUI_COLOR_PANEL] = gui_make_color(45, 45, 45, 255);
@ -170,14 +169,15 @@ gui_default_config(struct gui_config *config)
config->colors[GUI_COLOR_SLIDER_CURSOR] = gui_make_color(45, 45, 45, 255); config->colors[GUI_COLOR_SLIDER_CURSOR] = gui_make_color(45, 45, 45, 255);
config->colors[GUI_COLOR_PROGRESS] = gui_make_color(100, 100, 100, 255); config->colors[GUI_COLOR_PROGRESS] = gui_make_color(100, 100, 100, 255);
config->colors[GUI_COLOR_PROGRESS_CURSOR] = gui_make_color(45, 45, 45, 255); config->colors[GUI_COLOR_PROGRESS_CURSOR] = gui_make_color(45, 45, 45, 255);
config->colors[GUI_COLOR_INPUT] = gui_make_color(100, 100, 100, 100); config->colors[GUI_COLOR_INPUT] = gui_make_color(45, 45, 45, 45);
config->colors[GUI_COLOR_INPUT_BORDER] = gui_make_color(45, 45, 45, 255); config->colors[GUI_COLOR_INPUT_BORDER] = gui_make_color(100, 100, 100, 100);
config->colors[GUI_COLOR_HISTO] = gui_make_color(100, 100, 100, 255); config->colors[GUI_COLOR_HISTO] = gui_make_color(100, 100, 100, 255);
config->colors[GUI_COLOR_HISTO_BARS] = gui_make_color(45, 45, 45, 255); config->colors[GUI_COLOR_HISTO_BARS] = gui_make_color(45, 45, 45, 255);
config->colors[GUI_COLOR_HISTO_NEGATIVE] = gui_make_color(255, 255, 255, 255); config->colors[GUI_COLOR_HISTO_NEGATIVE] = gui_make_color(255, 255, 255, 255);
config->colors[GUI_COLOR_HISTO_HIGHLIGHT] = gui_make_color(255, 0, 0, 255); config->colors[GUI_COLOR_HISTO_HIGHLIGHT] = gui_make_color(255, 0, 0, 255);
config->colors[GUI_COLOR_PLOT] = gui_make_color(100, 100, 100, 255); config->colors[GUI_COLOR_PLOT] = gui_make_color(100, 100, 100, 255);
config->colors[GUI_COLOR_PLOT_LINES] = gui_make_color(45, 45, 45, 255); config->colors[GUI_COLOR_PLOT_LINES] = gui_make_color(45, 45, 45, 255);
config->colors[GUI_COLOR_PLOT_HIGHLIGHT] = gui_make_color(255, 0, 0, 255);
} }
void void
@ -243,16 +243,18 @@ gui_font_text_width(const struct gui_font *font, const gui_char *t, gui_size l)
gui_long unicode; gui_long unicode;
gui_size len = 0; gui_size len = 0;
const struct gui_font_glyph *g; const struct gui_font_glyph *g;
gui_size text_len; gui_size text_len = 0;
gui_size ulen;
if (!t || !l) return 0; if (!t || !l) return 0;
text_len = utf_decode(t, &unicode, l); ulen = utf_decode(t, &unicode, l);
while (text_len < l) { while (text_len <= l && ulen) {
if (unicode == UTF_INVALID) return 0; if (unicode == UTF_INVALID) return 0;
g = (unicode < font->glyph_count) ? &font->glyphes[unicode] : font->fallback; g = (unicode < font->glyph_count) ? &font->glyphes[unicode] : font->fallback;
g = (g->code == 0) ? font->fallback : g; g = (g->code == 0) ? font->fallback : g;
len += (gui_size)(g->xadvance * font->scale); len += (gui_size)(g->xadvance * font->scale);
text_len += utf_decode(t + text_len, &unicode, l - text_len); ulen = utf_decode(t + text_len, &unicode, l - text_len);
text_len += ulen;
} }
return len; return len;
} }
@ -591,6 +593,7 @@ gui_slider(struct gui_draw_buffer *buffer, const struct gui_slider *slider,
gui_float clicked_x, clicked_y; gui_float clicked_x, clicked_y;
gui_float cursor_x, cursor_y, cursor_h; gui_float cursor_x, cursor_y, cursor_h;
gui_float cursor_w; gui_float cursor_w;
gui_float steps;
if (!buffer || !slider || !in) return 0; if (!buffer || !slider || !in) return 0;
x = slider->x; y = slider->y; x = slider->x; y = slider->y;
@ -600,6 +603,7 @@ gui_slider(struct gui_draw_buffer *buffer, const struct gui_slider *slider,
min = MIN(slider->min, slider->max); min = MIN(slider->min, slider->max);
value = CLAMP(min, slider->value, max); value = CLAMP(min, slider->value, max);
step = slider->step; step = slider->step;
steps = (max - min) / step;
cursor_w = (w - 2 * slider->pad_x) / (((max - min) + step) / step); cursor_w = (w - 2 * slider->pad_x) / (((max - min) + step) / step);
cursor_h = h - 2 * slider->pad_y; cursor_h = h - 2 * slider->pad_y;
@ -616,16 +620,12 @@ gui_slider(struct gui_draw_buffer *buffer, const struct gui_slider *slider,
INBOX(clicked_x, clicked_y, x, y, x + w, y + h) && INBOX(clicked_x, clicked_y, x, y, x + w, y + h) &&
INBOX(mouse_x, mouse_y, x, y, x + w, y + h)) INBOX(mouse_x, mouse_y, x, y, x + w, y + h))
{ {
gui_float cursor_next_x; const float d = mouse_x - (cursor_x + cursor_w / 2.0f);
const gui_float tmp = mouse_x - cursor_x + (cursor_w / 2); const float pxstep = (w - 2 * slider->pad_x) / steps;
gui_float next_value = value + step * ((tmp < 0) ? -1.0f : 1.0f); if (ABS(d) >= pxstep) {
next_value = CLAMP(min, next_value, max); value += (d < 0) ? -step : step;
cursor_next_x = x + slider->pad_x + (cursor_w * (next_value - min)); value = CLAMP(min, value, max);
if (INBOX(mouse_x, mouse_y, cursor_next_x, cursor_y, cursor_x = x + slider->pad_x + (cursor_w * (value - min));
cursor_next_x + cursor_w, cursor_y + cursor_h))
{
value = next_value;
cursor_x = cursor_next_x;
} }
} }
gui_rectf(buffer, x, y, w, h, slider->background); gui_rectf(buffer, x, y, w, h, slider->background);
@ -701,6 +701,7 @@ gui_input(struct gui_draw_buffer *buffer, const struct gui_input_field *input,
const struct gui_key *bs = &in->keys[GUI_KEY_BACKSPACE]; const struct gui_key *bs = &in->keys[GUI_KEY_BACKSPACE];
const struct gui_key *enter = &in->keys[GUI_KEY_ENTER]; const struct gui_key *enter = &in->keys[GUI_KEY_ENTER];
const struct gui_key *esc = &in->keys[GUI_KEY_ESCAPE]; const struct gui_key *esc = &in->keys[GUI_KEY_ESCAPE];
const struct gui_key *space = &in->keys[GUI_KEY_SPACE];
if (in->text_len && *input->length < input->max) { if (in->text_len && *input->length < input->max) {
gui_long unicode; gui_long unicode;
gui_size i = 0, l = 0; gui_size i = 0, l = 0;
@ -716,6 +717,8 @@ gui_input(struct gui_draw_buffer *buffer, const struct gui_input_field *input,
if (*input->length > 0) *input->length = *input->length - 1; if (*input->length > 0) *input->length = *input->length - 1;
if ((enter->down && enter->clicked) || (esc->down && esc->clicked)) if ((enter->down && enter->clicked) || (esc->down && esc->clicked))
active = gui_false; active = gui_false;
if ((space->down && space->clicked) && (*input->length < input->max))
input->buffer[(*input->length)++] = ' ';
} }
label_x = x + input->pad_x; label_x = x + input->pad_x;
@ -735,8 +738,9 @@ gui_input(struct gui_draw_buffer *buffer, const struct gui_input_field *input,
return active; return active;
} }
void gui_int
gui_plot(struct gui_draw_buffer *buffer, const struct gui_plot *plot) gui_plot(struct gui_draw_buffer *buffer, const struct gui_plot *plot,
const struct gui_input *in)
{ {
gui_size i; gui_size i;
gui_float last_x; gui_float last_x;
@ -747,13 +751,22 @@ gui_plot(struct gui_draw_buffer *buffer, const struct gui_plot *plot)
gui_float canvas_x, canvas_y; gui_float canvas_x, canvas_y;
gui_float canvas_w, canvas_h; gui_float canvas_w, canvas_h;
gui_float x, y, w, h; gui_float x, y, w, h;
gui_int selected = -1;
gui_float mouse_x;
gui_float mouse_y;
struct gui_color col;
if (!buffer || !plot) return; if (!buffer || !plot || !in)
return selected;
x = plot->x, y = plot->y; x = plot->x, y = plot->y;
w = plot->w, h = plot->h; w = plot->w, h = plot->h;
mouse_x = in->mouse_pos.x;
mouse_y = in->mouse_pos.y;
col = plot->foreground;
gui_rectf(buffer, x, y, w, h, plot->background); gui_rectf(buffer, x, y, w, h, plot->background);
if (!plot->value_count) return; if (!plot->value_count)
return selected;
max = plot->values[0], min = plot->values[0]; max = plot->values[0], min = plot->values[0];
for (i = 0; i < plot->value_count; ++i) { for (i = 0; i < plot->value_count; ++i) {
@ -769,21 +782,29 @@ gui_plot(struct gui_draw_buffer *buffer, const struct gui_plot *plot)
canvas_w = MAX(1 + 2 * plot->pad_x, w - 2 * plot->pad_x); canvas_w = MAX(1 + 2 * plot->pad_x, w - 2 * plot->pad_x);
canvas_h = MAX(1 + 2 * plot->pad_y, h - 2 * plot->pad_y); canvas_h = MAX(1 + 2 * plot->pad_y, h - 2 * plot->pad_y);
step = (gui_size)canvas_w / plot->value_count; step = (gui_size)canvas_w / plot->value_count;
ratio = (plot->values[0] - min) / range; ratio = (plot->values[0] - min) / range;
last_x = canvas_x; last_x = canvas_x;
last_y = (canvas_y + canvas_h) - ratio * (gui_float)canvas_h; last_y = (canvas_y + canvas_h) - ratio * (gui_float)canvas_h;
gui_rectf(buffer, last_x - 3, last_y - 3, 6, 6, plot->foreground); if (INBOX(mouse_x, mouse_y, last_x-3, last_y-3, last_x + 3, last_y + 3)) {
selected = (in->mouse_down && in->mouse_clicked) ? (gui_int)i : -1;
col = plot->highlight;
}
gui_rectf(buffer, last_x - 3, last_y - 3, 6, 6, col);
for (i = 1; i < plot->value_count; i++) { for (i = 1; i < plot->value_count; i++) {
gui_float cur_x, cur_y; gui_float cur_x, cur_y;
ratio = (plot->values[i] - min) / range; ratio = (plot->values[i] - min) / range;
cur_x = canvas_x + (gui_float)(step * i); cur_x = canvas_x + (gui_float)(step * i);
cur_y = (canvas_y + canvas_h) - (ratio * (gui_float)canvas_h); cur_y = (canvas_y + canvas_h) - (ratio * (gui_float)canvas_h);
gui_line(buffer, last_x, last_y, cur_x, cur_y, plot->foreground); gui_line(buffer, last_x, last_y, cur_x, cur_y, plot->foreground);
gui_rectf(buffer, cur_x - 3, cur_y - 3, 6, 6, plot->foreground); if (INBOX(mouse_x, mouse_y, cur_x-3, cur_y-3, cur_x + 3, cur_y + 3)) {
selected = (in->mouse_down && in->mouse_clicked) ? (gui_int)i : -1;
col = plot->highlight;
} else col = plot->foreground;
gui_rectf(buffer, cur_x - 3, cur_y - 3, 6, 6, col);
last_x = cur_x; last_x = cur_x;
last_y = cur_y; last_y = cur_y;
} }
return selected;
} }
gui_int gui_int
@ -963,19 +984,30 @@ gui_panel_init(struct gui_panel *panel, const struct gui_config *config,
panel->index = 0; panel->index = 0;
panel->row_columns = 0; panel->row_columns = 0;
panel->row_height = 0; panel->row_height = 0;
panel->minimized = gui_false;
panel->out = NULL; panel->out = NULL;
} }
gui_int gui_int
gui_panel_begin(struct gui_panel *panel, struct gui_draw_buffer *out, gui_panel_begin(struct gui_panel *panel, struct gui_draw_buffer *out,
const char *t, gui_flags f, gui_float x, gui_float y, gui_float w, gui_float h) const char *text, gui_flags f, gui_float x, gui_float y, gui_float w, gui_float h)
{ {
const char *i;
gui_int ret = 1;
gui_size text_len = 0;
gui_float header_height = 0;
gui_float label_x, label_y, label_w, label_h;
const struct gui_config *config = panel->config; const struct gui_config *config = panel->config;
const struct gui_color *header = &config->colors[GUI_COLOR_TITLEBAR]; const struct gui_color *header = &config->colors[GUI_COLOR_TITLEBAR];
gui_rectf(out, x, y, w, config->header_height, *header); const gui_float mouse_x = panel->in->mouse_pos.x;
if (panel->flags & GUI_PANEL_SCROLLBAR) panel->height = h; const gui_float mouse_y = panel->in->mouse_pos.y;
const gui_float clicked_x = panel->in->mouse_clicked_pos.x;
const gui_float clicked_y = panel->in->mouse_clicked_pos.y;
header_height = panel->font->height + 3 * config->item_padding.y;
header_height += config->panel_padding.y;
gui_rectf(out, x, y, w, header_height, *header);
UNUSED(t);
panel->out = out; panel->out = out;
panel->x = x; panel->x = x;
panel->y = y; panel->y = y;
@ -984,8 +1016,54 @@ gui_panel_begin(struct gui_panel *panel, struct gui_draw_buffer *out,
panel->flags = f; panel->flags = f;
panel->index = 0; panel->index = 0;
panel->row_columns = 0; panel->row_columns = 0;
panel->row_height = config->header_height; panel->row_height = header_height;
return 0; if (panel->flags & GUI_PANEL_SCROLLBAR)
panel->height = h;
if (panel->flags & GUI_PANEL_CLOSEABLE) {
const gui_char *X = (gui_char*)"X";
gui_size text_width = gui_font_text_width(panel->font, X, 1);
gui_float close_x, close_y, close_w, close_h;
close_x = (x + w) - (text_width + config->panel_padding.x);
close_y = y + config->panel_padding.y;
close_w = text_width + config->panel_padding.x;
close_h = panel->font->height + 2 * config->item_padding.y;
w -= (text_width + config->panel_padding.x);
gui_string(panel->out, panel->font, close_x, close_y, close_w, close_h,
config->colors[GUI_COLOR_TEXT], X, 1);
if (INBOX(mouse_x, mouse_y, close_x, close_y, close_x+close_w, close_y+close_h)) {
if (INBOX(clicked_x, clicked_y, close_x, close_y, close_x+close_w, close_y+close_h))
ret = !(panel->in->mouse_down && panel->in->mouse_clicked);
}
}
if (panel->flags & GUI_PANEL_MINIMIZABLE) {
const gui_char *score = (gui_char*)"-";
gui_float min_x, min_y, min_w, min_h;
gui_size text_width = gui_font_text_width(panel->font, score, 1);
min_x = (x + w) - (text_width + config->item_padding.y);
min_y = y + config->panel_padding.y;
min_w = text_width;
min_h = panel->font->height + 2 * config->item_padding.y;
w -= text_width;
gui_string(panel->out, panel->font, min_x, min_y, min_w, min_h,
config->colors[GUI_COLOR_TEXT], score, 1);
if (INBOX(mouse_x, mouse_y, min_x, min_y, min_x+min_w, min_y+min_h)) {
if (INBOX(clicked_x, clicked_y, min_x, min_y, min_x+min_w, min_y+min_h))
if (panel->in->mouse_down && panel->in->mouse_clicked)
panel->minimized = !panel->minimized;
}
}
i = text;
label_x = x + config->panel_padding.x + config->item_padding.x;
label_y = y + config->panel_padding.y;
label_w = w - 2 * config->panel_padding.x - 2 * config->item_padding.x;
label_h = panel->font->height + 2 * config->item_padding.y;
while (*i++ != '\0') text_len++;
gui_string(panel->out, panel->font, label_x, label_y, label_w, label_h,
config->colors[GUI_COLOR_TEXT], (const gui_char*)text, text_len);
return ret;
} }
void void
@ -993,11 +1071,13 @@ gui_panel_row(struct gui_panel *panel, gui_float height, gui_size cols)
{ {
const struct gui_config *config = panel->config; const struct gui_config *config = panel->config;
const struct gui_color *color = &config->colors[GUI_COLOR_PANEL]; const struct gui_color *color = &config->colors[GUI_COLOR_PANEL];
if (panel->minimized) return;
panel->at_y += panel->row_height; panel->at_y += panel->row_height;
panel->index = 0; panel->index = 0;
panel->row_columns = cols; panel->row_columns = cols;
panel->row_height = height; panel->row_height = height + config->item_spacing.y;
gui_rectf(panel->out, panel->x, panel->at_y, panel->width, height, *color); gui_rectf(panel->out, panel->x, panel->at_y, panel->width,
height + config->panel_padding.y, *color);
} }
static void static void
@ -1007,7 +1087,7 @@ gui_panel_alloc(struct gui_rect *bounds, struct gui_panel *panel)
gui_float padding, spacing, space; gui_float padding, spacing, space;
gui_float item_offset, item_width, item_spacing; gui_float item_offset, item_width, item_spacing;
if (panel->index >= panel->row_columns) if (panel->index >= panel->row_columns)
gui_panel_row(panel, panel->row_height, panel->row_columns); gui_panel_row(panel, panel->row_height - config->item_spacing.y, panel->row_columns);
padding = 2.0f * config->panel_padding.x; padding = 2.0f * config->panel_padding.x;
spacing = (gui_float)(panel->row_columns - 1) * config->item_spacing.x; spacing = (gui_float)(panel->row_columns - 1) * config->item_spacing.x;
@ -1030,6 +1110,7 @@ gui_panel_button(struct gui_panel *panel, const char *str, gui_size len)
struct gui_rect bounds; struct gui_rect bounds;
struct gui_button button; struct gui_button button;
const struct gui_config *config = panel->config; const struct gui_config *config = panel->config;
if (panel->minimized) return 0;
gui_panel_alloc(&bounds, panel); gui_panel_alloc(&bounds, panel);
button.text = str; button.text = str;
@ -1054,6 +1135,7 @@ gui_panel_toggle(struct gui_panel *panel, const char *text, gui_size length,
struct gui_rect bounds; struct gui_rect bounds;
struct gui_toggle toggle; struct gui_toggle toggle;
const struct gui_config *config = panel->config; const struct gui_config *config = panel->config;
if (panel->minimized) return is_active;
gui_panel_alloc(&bounds, panel); gui_panel_alloc(&bounds, panel);
toggle.x = bounds.x; toggle.x = bounds.x;
@ -1078,6 +1160,7 @@ gui_panel_slider(struct gui_panel *panel, gui_float min_value, gui_float value,
struct gui_rect bounds; struct gui_rect bounds;
struct gui_slider slider; struct gui_slider slider;
const struct gui_config *config = panel->config; const struct gui_config *config = panel->config;
if (panel->minimized) return value;
gui_panel_alloc(&bounds, panel); gui_panel_alloc(&bounds, panel);
slider.x = bounds.x; slider.x = bounds.x;
@ -1102,6 +1185,7 @@ gui_panel_progress(struct gui_panel *panel, gui_size cur_value, gui_size max_val
struct gui_rect bounds; struct gui_rect bounds;
struct gui_progress prog; struct gui_progress prog;
const struct gui_config *config = panel->config; const struct gui_config *config = panel->config;
if (panel->minimized) return cur_value;
gui_panel_alloc(&bounds, panel); gui_panel_alloc(&bounds, panel);
prog.x = bounds.x; prog.x = bounds.x;
@ -1125,6 +1209,7 @@ gui_panel_input(struct gui_panel *panel, gui_char *buffer, gui_size *length,
struct gui_rect bounds; struct gui_rect bounds;
struct gui_input_field field; struct gui_input_field field;
const struct gui_config *config = panel->config; const struct gui_config *config = panel->config;
if (panel->minimized) return gui_false;
gui_panel_alloc(&bounds, panel); gui_panel_alloc(&bounds, panel);
field.x = bounds.x; field.x = bounds.x;
@ -1139,16 +1224,17 @@ gui_panel_input(struct gui_panel *panel, gui_char *buffer, gui_size *length,
field.active = is_active; field.active = is_active;
field.font = config->colors[GUI_COLOR_TEXT]; field.font = config->colors[GUI_COLOR_TEXT];
field.background = config->colors[GUI_COLOR_INPUT]; field.background = config->colors[GUI_COLOR_INPUT];
field.foreground = config->colors[GUI_COLOR_BORDER]; field.foreground = config->colors[GUI_COLOR_INPUT_BORDER];
return gui_input(panel->out, &field, panel->font, panel->in); return gui_input(panel->out, &field, panel->font, panel->in);
} }
void gui_int
gui_panel_plot(struct gui_panel *panel, const gui_float *values, gui_size count) gui_panel_plot(struct gui_panel *panel, const gui_float *values, gui_size count)
{ {
struct gui_rect bounds; struct gui_rect bounds;
struct gui_plot plot; struct gui_plot plot;
const struct gui_config *config = panel->config; const struct gui_config *config = panel->config;
if (panel->minimized) return -1;
gui_panel_alloc(&bounds, panel); gui_panel_alloc(&bounds, panel);
plot.x = bounds.x; plot.x = bounds.x;
@ -1161,7 +1247,8 @@ gui_panel_plot(struct gui_panel *panel, const gui_float *values, gui_size count)
plot.values = values; plot.values = values;
plot.background = config->colors[GUI_COLOR_PLOT]; plot.background = config->colors[GUI_COLOR_PLOT];
plot.foreground = config->colors[GUI_COLOR_PLOT_LINES]; plot.foreground = config->colors[GUI_COLOR_PLOT_LINES];
gui_plot(panel->out, &plot); plot.highlight = config->colors[GUI_COLOR_PLOT_HIGHLIGHT];
return gui_plot(panel->out, &plot, panel->in);
} }
gui_int gui_int
@ -1170,6 +1257,7 @@ gui_panel_histo(struct gui_panel *panel, const gui_float *values, gui_size count
struct gui_rect bounds; struct gui_rect bounds;
struct gui_histo histo; struct gui_histo histo;
const struct gui_config *config = panel->config; const struct gui_config *config = panel->config;
if (panel->minimized) return -1;
gui_panel_alloc(&bounds, panel); gui_panel_alloc(&bounds, panel);
histo.x = bounds.x; histo.x = bounds.x;

19
gui.h
View File

@ -8,15 +8,8 @@
/* /*
* ------------- TODO-List ------------ * ------------- TODO-List ------------
* - fix input bug
* - plot input handling
* - fine tune progressbar input handling
* - fine tune slider input handling
* - make additional widgets hoverable
* - panel clip rects
* - panel * - panel
* o flags * o flags
* o widgets
* o combobox * o combobox
* o listView * o listView
* o treeView * o treeView
@ -189,6 +182,7 @@ struct gui_plot {
const gui_float *values; const gui_float *values;
struct gui_color background; struct gui_color background;
struct gui_color foreground; struct gui_color foreground;
struct gui_color highlight;
}; };
struct gui_histo { struct gui_histo {
@ -227,12 +221,12 @@ enum gui_colors {
GUI_COLOR_HISTO_HIGHLIGHT, GUI_COLOR_HISTO_HIGHLIGHT,
GUI_COLOR_PLOT, GUI_COLOR_PLOT,
GUI_COLOR_PLOT_LINES, GUI_COLOR_PLOT_LINES,
GUI_COLOR_PLOT_HIGHLIGHT,
GUI_COLOR_COUNT GUI_COLOR_COUNT
}; };
struct gui_config { struct gui_config {
gui_float global_alpha; gui_float global_alpha;
gui_float header_height;
struct gui_vec2 panel_padding; struct gui_vec2 panel_padding;
struct gui_vec2 panel_min_size; struct gui_vec2 panel_min_size;
struct gui_vec2 item_spacing; struct gui_vec2 item_spacing;
@ -243,11 +237,8 @@ struct gui_config {
}; };
enum gui_panel_flags { enum gui_panel_flags {
GUI_PANEL_BORDER = 0x01,
GUI_PANEL_TITLEBAR = 0x02,
GUI_PANEL_MINIMIZABLE = 0x04, GUI_PANEL_MINIMIZABLE = 0x04,
GUI_PANEL_CLOSEABLE = 0x08, GUI_PANEL_CLOSEABLE = 0x08,
GUI_PANEL_SCALEABLE = 0x10,
GUI_PANEL_SCROLLBAR = 0x20 GUI_PANEL_SCROLLBAR = 0x20
}; };
@ -259,6 +250,7 @@ struct gui_panel {
gui_size index; gui_size index;
gui_float row_height; gui_float row_height;
gui_size row_columns; gui_size row_columns;
gui_int minimized;
struct gui_draw_buffer *out; struct gui_draw_buffer *out;
const struct gui_font *font; const struct gui_font *font;
const struct gui_input *in; const struct gui_input *in;
@ -299,7 +291,8 @@ gui_int gui_input(struct gui_draw_buffer *buf, const struct gui_input_field *f,
const struct gui_font *font, const struct gui_input *in); const struct gui_font *font, const struct gui_input *in);
gui_int gui_histo(struct gui_draw_buffer *buf, const struct gui_histo *histo, gui_int gui_histo(struct gui_draw_buffer *buf, const struct gui_histo *histo,
const struct gui_input *in); const struct gui_input *in);
void gui_plot(struct gui_draw_buffer *buf, const struct gui_plot *plot); gui_int gui_plot(struct gui_draw_buffer *buf, const struct gui_plot *plot,
const struct gui_input *in);
/* Panel */ /* Panel */
void gui_panel_init(struct gui_panel *panel, const struct gui_config *config, void gui_panel_init(struct gui_panel *panel, const struct gui_config *config,
@ -318,7 +311,7 @@ gui_size gui_panel_progress(struct gui_panel *panel, gui_size cur, gui_size max,
gui_bool modifyable); gui_bool modifyable);
gui_int gui_panel_input(struct gui_panel *panel, gui_char *buffer, gui_size *len, gui_int gui_panel_input(struct gui_panel *panel, gui_char *buffer, gui_size *len,
gui_size max, gui_bool active); gui_size max, gui_bool active);
void gui_panel_plot(struct gui_panel *panel, const gui_float *values, gui_int gui_panel_plot(struct gui_panel *panel, const gui_float *values,
gui_size value_count); gui_size value_count);
gui_int gui_panel_histo(struct gui_panel *panel, const gui_float *values, gui_int gui_panel_histo(struct gui_panel *panel, const gui_float *values,
gui_size value_count); gui_size value_count);

16
opengl.c
View File

@ -122,8 +122,7 @@ kpress(struct GUI *gui, XEvent* e)
int ret; int ret;
struct XWindow *xw = gui->win; struct XWindow *xw = gui->win;
KeySym *keysym = XGetKeyboardMapping(xw->dpy, (KeyCode)e->xkey.keycode, 1, &ret); KeySym *keysym = XGetKeyboardMapping(xw->dpy, (KeyCode)e->xkey.keycode, 1, &ret);
if (*keysym == XK_Escape) xw->running = 0; if (*keysym == XK_Shift_L || *keysym == XK_Shift_R)
else if (*keysym == XK_Shift_L || *keysym == XK_Shift_R)
gui_input_key(&gui->in, GUI_KEY_SHIFT, gui_true); gui_input_key(&gui->in, GUI_KEY_SHIFT, gui_true);
else if (*keysym == XK_Control_L || *keysym == XK_Control_L) else if (*keysym == XK_Control_L || *keysym == XK_Control_L)
gui_input_key(&gui->in, GUI_KEY_CTRL, gui_true); gui_input_key(&gui->in, GUI_KEY_CTRL, gui_true);
@ -131,6 +130,8 @@ kpress(struct GUI *gui, XEvent* e)
gui_input_key(&gui->in, GUI_KEY_DEL, gui_true); gui_input_key(&gui->in, GUI_KEY_DEL, gui_true);
else if (*keysym == XK_Return) else if (*keysym == XK_Return)
gui_input_key(&gui->in, GUI_KEY_ENTER, gui_true); gui_input_key(&gui->in, GUI_KEY_ENTER, gui_true);
else if (*keysym == XK_space)
gui_input_key(&gui->in, GUI_KEY_SPACE, gui_true);
else if (*keysym == XK_BackSpace) else if (*keysym == XK_BackSpace)
gui_input_key(&gui->in, GUI_KEY_BACKSPACE, gui_true); gui_input_key(&gui->in, GUI_KEY_BACKSPACE, gui_true);
else if ((*keysym >= 'a' && *keysym <= 'z') || else if ((*keysym >= 'a' && *keysym <= 'z') ||
@ -153,6 +154,8 @@ krelease(struct GUI *gui, XEvent* e)
gui_input_key(&gui->in, GUI_KEY_DEL, gui_false); gui_input_key(&gui->in, GUI_KEY_DEL, gui_false);
else if (*keysym == XK_Return) else if (*keysym == XK_Return)
gui_input_key(&gui->in, GUI_KEY_ENTER, gui_false); gui_input_key(&gui->in, GUI_KEY_ENTER, gui_false);
else if (*keysym == XK_space)
gui_input_key(&gui->in, GUI_KEY_SPACE, gui_false);
else if (*keysym == XK_BackSpace) else if (*keysym == XK_BackSpace)
gui_input_key(&gui->in, GUI_KEY_BACKSPACE, gui_false); gui_input_key(&gui->in, GUI_KEY_BACKSPACE, gui_false);
XFree(keysym); XFree(keysym);
@ -443,7 +446,7 @@ main(int argc, char *argv[])
xw.cmap = XCreateColormap(xw.dpy,xw.root,xw.vi->visual,AllocNone); xw.cmap = XCreateColormap(xw.dpy,xw.root,xw.vi->visual,AllocNone);
xw.swa.colormap = xw.cmap; xw.swa.colormap = xw.cmap;
xw.swa.event_mask = xw.swa.event_mask =
ExposureMask | KeyPressMask | ButtonPress | ExposureMask | KeyPressMask |KeyReleaseMask | ButtonPress |
ButtonReleaseMask | ButtonMotionMask | PointerMotionMask | ButtonReleaseMask | ButtonMotionMask | PointerMotionMask |
Button1MotionMask | Button2MotionMask | Button3MotionMask; Button1MotionMask | Button2MotionMask | Button3MotionMask;
xw.win = XCreateWindow( xw.win = XCreateWindow(
@ -484,8 +487,9 @@ main(int argc, char *argv[])
/* ------------------------- GUI --------------------------*/ /* ------------------------- GUI --------------------------*/
gui_begin(&gui.out, buffer, MAX_BUFFER); gui_begin(&gui.out, buffer, MAX_BUFFER);
gui_panel_begin(&gui.panel, &gui.out, "Demo", 0, 50, 50, 200, 0); xw.running = gui_panel_begin(&gui.panel, &gui.out, "Demo",
gui_panel_row(&gui.panel, 40, 1); GUI_PANEL_CLOSEABLE|GUI_PANEL_MINIMIZABLE, 50, 50, 200, 0);
gui_panel_row(&gui.panel, 30, 1);
if (gui_panel_button(&gui.panel, "button", 6)) if (gui_panel_button(&gui.panel, "button", 6))
fprintf(stdout, "button pressed!\n"); fprintf(stdout, "button pressed!\n");
slider = gui_panel_slider(&gui.panel, 0.0f, slider, 10.0f, 1.0f); slider = gui_panel_slider(&gui.panel, 0.0f, slider, 10.0f, 1.0f);
@ -500,7 +504,7 @@ main(int argc, char *argv[])
/* ---------------------------------------------------------*/ /* ---------------------------------------------------------*/
/* Draw */ /* Draw */
glClearColor(1.0f, 1.0f, 1.0f, 1.0f); glClearColor(120.0f/255.0f, 120.0f/255.0f, 120.0f/255.0f, 120.0f/255.0f);
glClear(GL_COLOR_BUFFER_BIT); glClear(GL_COLOR_BUFFER_BIT);
draw(xw.gwa.width, xw.gwa.height, &gui.out); draw(xw.gwa.width, xw.gwa.height, &gui.out);
glXSwapBuffers(xw.dpy, xw.win); glXSwapBuffers(xw.dpy, xw.win);