#include <string.h>
#include "imago2.h"
#include "rtk_impl.h"
+#include "app.h"
static rtk_draw_ops gfx;
static void calc_widget_rect(rtk_widget *w, rtk_rect *rect);
+static void draw_window(rtk_widget *w);
+static void draw_button(rtk_widget *w);
+static void draw_checkbox(rtk_widget *w);
+static void draw_separator(rtk_widget *w);
+
+static void invalfb(rtk_widget *w);
+
+
+static rtk_widget *hover, *focused, *pressed;
+
void rtk_setup(rtk_draw_ops *drawop)
{
{
w->any.x = x;
w->any.y = y;
- w->any.flags |= GEOMCHG;
+ w->any.flags |= GEOMCHG | DIRTY;
}
void rtk_pos(rtk_widget *w, int *xptr, int *yptr)
{
w->any.width = xsz;
w->any.height = ysz;
- w->any.flags |= GEOMCHG;
+ w->any.flags |= GEOMCHG | DIRTY;
}
void rtk_size(rtk_widget *w, int *xptr, int *yptr)
*yptr = w->any.height;
}
+void rtk_get_rect(rtk_widget *w, rtk_rect *r)
+{
+ r->x = w->any.x;
+ r->y = w->any.y;
+ r->width = w->any.width;
+ r->height = w->any.height;
+}
+
int rtk_set_text(rtk_widget *w, const char *str)
{
rtk_rect rect;
calc_widget_rect(w, &rect);
rtk_resize(w, rect.width, rect.height);
+ rtk_invalidate(w);
return 0;
}
void rtk_set_value(rtk_widget *w, int val)
{
w->any.value = val;
+ rtk_invalidate(w);
}
int rtk_get_value(rtk_widget *w)
w->any.cbcls = cls;
}
+void rtk_invalidate(rtk_widget *w)
+{
+ w->any.flags |= DIRTY;
+}
+
+void rtk_validate(rtk_widget *w)
+{
+ w->any.flags &= ~DIRTY;
+}
+
void rtk_win_layout(rtk_widget *w, int layout)
{
w->win.layout = layout;
}
w->win.clist = w->win.ctail = 0;
+ rtk_invalidate(w);
}
void rtk_win_add(rtk_widget *par, rtk_widget *child)
child->any.next = 0;
child->any.par = par;
+ rtk_invalidate(par);
}
void rtk_win_rm(rtk_widget *par, rtk_widget *child)
prev = prev->any.next;
}
par->win.clist = dummy.any.next;
+ rtk_invalidate(par);
}
int rtk_win_has(rtk_widget *par, rtk_widget *child)
}
/* --- button functions --- */
+void rtk_bn_mode(rtk_widget *w, int mode)
+{
+ RTK_ASSERT_TYPE(w, RTK_BUTTON);
+ w->bn.mode = mode;
+ rtk_invalidate(w);
+}
void rtk_bn_set_icon(rtk_widget *w, rtk_icon *icon)
{
+ rtk_rect rect;
+
RTK_ASSERT_TYPE(w, RTK_BUTTON);
w->bn.icon = icon;
+
+ calc_widget_rect(w, &rect);
+ rtk_resize(w, rect.width, rect.height);
+ rtk_invalidate(w);
}
rtk_icon *rtk_bn_get_icon(rtk_widget *w)
if(!(w = rtk_create_widget())) {
return 0;
}
+ w->type = RTK_WIN;
if(par) rtk_win_add(par, w);
rtk_set_text(w, title);
rtk_move(w, x, y);
if(!(w = rtk_create_widget())) {
return 0;
}
+ w->type = RTK_BUTTON;
if(par) rtk_win_add(par, w);
rtk_set_text(w, str);
rtk_set_callback(w, cbfunc, 0);
if(!(w = rtk_create_widget())) {
return 0;
}
+ w->type = RTK_BUTTON;
if(par) rtk_win_add(par, w);
rtk_bn_set_icon(w, icon);
rtk_set_callback(w, cbfunc, 0);
if(!(w = rtk_create_widget())) {
return 0;
}
+ w->type = RTK_LABEL;
if(par) rtk_win_add(par, w);
rtk_set_text(w, text);
return w;
if(!(w = rtk_create_widget())) {
return 0;
}
+ w->type = RTK_CHECKBOX;
if(par) rtk_win_add(par, w);
rtk_set_text(w, text);
rtk_set_value(w, chk ? 1 : 0);
return w;
}
+rtk_widget *rtk_create_separator(rtk_widget *par)
+{
+ rtk_widget *w;
+
+ if(!(w = rtk_create_widget())) {
+ return 0;
+ }
+ w->type = RTK_SEP;
+ if(par) rtk_win_add(par, w);
+ return w;
+}
+
+
/* --- icon functions --- */
rtk_iconsheet *rtk_load_iconsheet(const char *fname)
{
}
switch(w->type) {
+ case RTK_WIN:
+ rect->width = w->any.width;
+ rect->height = w->any.height;
+ break;
+
case RTK_BUTTON:
if(w->bn.icon) {
rect->width = w->bn.icon->width + OFFS * 2;
rect->height = txrect.height + PAD * 2;
break;
+ case RTK_SEP:
+ if(w->any.par->win.layout == RTK_VBOX) {
+ rect->width = w->any.par->any.width - PAD * 2;
+ rect->height = PAD * 4 + BEVELSZ * 2;
+ } else if(w->any.par->win.layout == RTK_HBOX) {
+ rect->width = PAD * 4 + BEVELSZ * 2;
+ rect->height = w->any.par->any.height - PAD * 2;
+ } else {
+ rect->width = rect->height = 0;
+ }
+ break;
+
default:
rect->width = rect->height = 0;
}
{
int x, y;
rtk_widget *c;
+ rtk_rect rect;
if(w->any.type == RTK_WIN && w->win.layout != RTK_NONE) {
x = y = PAD;
calc_layout(c);
if(w->win.layout == RTK_VBOX) {
- y += c->any.height + PAD;
+ y += c->any.height + PAD * 2;
} else {
- x += c->any.width + PAD;
+ x += c->any.width + PAD * 2;
}
c = c->any.next;
}
}
- w->any.flags = (w->any.flags & ~GEOMCHG) | DIRTY;
-}
+ calc_widget_rect(w, &rect);
+ w->any.width = rect.width;
+ w->any.height = rect.height;
-static void draw_window(rtk_widget *w);
-static void draw_button(rtk_widget *w);
-static void draw_checkbox(rtk_widget *w);
+ w->any.flags &= ~GEOMCHG;
+ rtk_invalidate(w);
+}
void rtk_draw_widget(rtk_widget *w)
{
+ int dirty;
+
if(need_relayout(w)) {
+ dbgmsg("calc layout %s\n", w->any.text ? w->any.text : "?");
calc_layout(w);
}
+ dirty = w->any.flags & DIRTY;
+ if(!dirty && w->any.type != RTK_WIN) {
+ return;
+ }
+
switch(w->any.type) {
case RTK_WIN:
draw_window(w);
draw_checkbox(w);
break;
+ case RTK_SEP:
+ draw_separator(w);
+ break;
+
default:
break;
}
- w->any.flags &= ~DIRTY;
+ if(dirty) {
+ rtk_validate(w);
+ invalfb(w);
+ }
}
static void widget_rect(rtk_widget *w, rtk_rect *rect)
*ypos = y;
}
-#define COL_BG 0xa0a0a0
-#define COL_LBEV 0xcccccc
-#define COL_SBEV 0x202020
-#define COL_TEXT 0
+#define COL_BG 0xff666666
+#define COL_BGHL 0xff808080
+#define COL_LBEV 0xffaaaaaa
+#define COL_SBEV 0xff222222
+#define COL_TEXT 0xff000000
+
+static void hline(int x, int y, int sz, uint32_t col)
+{
+ rtk_rect rect;
+ rect.x = x;
+ rect.y = y;
+ rect.width = sz;
+ rect.height = 1;
+ gfx.fill(&rect, col);
+}
+
+static void vline(int x, int y, int sz, uint32_t col)
+{
+ rtk_rect rect;
+ rect.x = x;
+ rect.y = y;
+ rect.width = 1;
+ rect.height = sz;
+ gfx.fill(&rect, col);
+}
+
+enum {FRM_SOLID, FRM_OUTSET, FRM_INSET};
+
+static void draw_frame(rtk_rect *rect, int type)
+{
+ int tlcol, brcol;
+
+ switch(type) {
+ case FRM_SOLID:
+ tlcol = brcol = 0xff000000;
+ break;
+ case FRM_OUTSET:
+ tlcol = COL_LBEV;
+ brcol = COL_SBEV;
+ break;
+ case FRM_INSET:
+ tlcol = COL_SBEV;
+ brcol = COL_LBEV;
+ break;
+ default:
+ break;
+ }
+
+ hline(rect->x, rect->y, rect->width, tlcol);
+ vline(rect->x, rect->y + 1, rect->height - 2, tlcol);
+ hline(rect->x, rect->y + rect->height - 1, rect->width, brcol);
+ vline(rect->x + rect->width - 1, rect->y + 1, rect->height - 2, brcol);
+}
static void draw_window(rtk_widget *w)
{
rtk_rect rect;
+ rtk_widget *c;
+ int win_dirty = w->any.flags & DIRTY;
- widget_rect(w, &rect);
- gfx.fill(&rect, COL_BG);
+ if(win_dirty) {
+ widget_rect(w, &rect);
+ gfx.fill(&rect, COL_BG);
+ }
+
+ c = w->win.clist;
+ while(c) {
+ if(win_dirty) {
+ rtk_invalidate(c);
+ }
+ rtk_draw_widget(c);
+ c = c->any.next;
+ }
}
static void draw_button(rtk_widget *w)
{
+ int pressed;
rtk_rect rect;
widget_rect(w, &rect);
abs_pos(w, &rect.x, &rect.y);
- gfx.fill(&rect, COL_BG);
+ if(w->bn.mode == RTK_TOGGLEBN) {
+ pressed = w->any.value;
+ } else {
+ pressed = w->any.flags & PRESS;
+ }
+
+ if(rect.width > 2 && rect.height > 2) {
+ draw_frame(&rect, pressed ? FRM_INSET : FRM_OUTSET);
+
+ rect.x++;
+ rect.y++;
+ rect.width -= 2;
+ rect.height -= 2;
+ }
+
+ gfx.fill(&rect, w->any.flags & HOVER ? COL_BGHL : COL_BG);
if(w->bn.icon) {
- gfx.blit(rect.x + OFFS, rect.y + OFFS, w->bn.icon);
+ int offs = w->any.flags & PRESS ? PAD + 1 : PAD;
+ gfx.blit(rect.x + offs, rect.y + offs, w->bn.icon);
} else {
- gfx.fill(&rect, 0x802020);
+ gfx.fill(&rect, 0xff802020);
}
}
static void draw_checkbox(rtk_widget *w)
{
}
+
+static void draw_separator(rtk_widget *w)
+{
+ rtk_widget *win = w->any.par;
+ rtk_rect rect;
+
+ if(!win) return;
+
+ widget_rect(w, &rect);
+ abs_pos(w, &rect.x, &rect.y);
+
+ switch(win->win.layout) {
+ case RTK_VBOX:
+ rect.y += PAD * 2;
+ rect.height = 2;
+ break;
+
+ case RTK_HBOX:
+ rect.x += PAD * 2;
+ rect.width = 2;
+ break;
+
+ default:
+ break;
+ }
+
+ draw_frame(&rect, FRM_INSET);
+}
+
+
+static int hittest(rtk_widget *w, int x, int y)
+{
+ if(x < w->any.x || y < w->any.y) return 0;
+ if(x >= w->any.x + w->any.width) return 0;
+ if(y >= w->any.y + w->any.height) return 0;
+ return 1;
+}
+
+static void sethover(rtk_widget *w)
+{
+ if(hover == w) return;
+
+ if(hover) {
+ hover->any.flags &= ~HOVER;
+
+ if(hover->type != RTK_WIN) {
+ rtk_invalidate(hover);
+ invalfb(hover);
+ }
+ }
+ hover = w;
+ if(w) {
+ w->any.flags |= HOVER;
+
+ if(w->type != RTK_WIN) {
+ rtk_invalidate(w);
+ invalfb(w);
+ }
+ }
+}
+
+static void setpress(rtk_widget *w)
+{
+ if(pressed == w) return;
+
+ if(pressed) {
+ pressed->any.flags &= ~PRESS;
+ rtk_invalidate(pressed);
+ invalfb(pressed);
+ }
+ pressed = w;
+ if(w) {
+ w->any.flags |= PRESS;
+ rtk_invalidate(w);
+ invalfb(w);
+ }
+}
+
+static void click(rtk_widget *w, int x, int y)
+{
+ switch(w->type) {
+ case RTK_BUTTON:
+ if(w->bn.mode == RTK_TOGGLEBN) {
+ case RTK_CHECKBOX:
+ w->any.value ^= 1;
+ }
+ if(w->any.cbfunc) {
+ w->any.cbfunc(w, w->any.cbcls);
+ }
+ rtk_invalidate(w);
+ invalfb(w);
+ break;
+
+ default:
+ break;
+ }
+}
+
+int rtk_input_key(rtk_widget *w, int key, int press)
+{
+ return 0;
+}
+
+int rtk_input_mbutton(rtk_widget *w, int bn, int press, int x, int y)
+{
+ if(!hittest(w, x, y)) {
+ return 0;
+ }
+
+ if(press) {
+ if(hover && hittest(hover, x, y)) {
+ setpress(hover);
+ }
+ } else {
+ if(pressed && hittest(pressed, x, y)) {
+ click(pressed, x, y);
+ }
+ setpress(0);
+ }
+
+ return 1;
+}
+
+int rtk_input_mmotion(rtk_widget *w, int x, int y)
+{
+ rtk_widget *c;
+
+ if(!hittest(w, x, y)) {
+ int res = hover ? 1 : 0;
+ sethover(0);
+ return res;
+ }
+
+ if(w->type == RTK_WIN) {
+ c = w->win.clist;
+ while(c) {
+ if(hittest(c, x, y)) {
+ return rtk_input_mmotion(c, x, y);
+ }
+ c = c->any.next;
+ }
+ }
+
+ if(hover != w) {
+ sethover(w);
+ return 1;
+ }
+ return 0;
+}
+
+
+void rtk_rect_union(rtk_rect *a, const rtk_rect *b)
+{
+ int x0, y0, x1, y1;
+
+ x0 = a->x;
+ y0 = a->y;
+ x1 = a->x + a->width;
+ y1 = a->y + a->height;
+
+ if(b->x < x0) x0 = b->x;
+ if(b->y < y0) y0 = b->y;
+ if(b->x + b->width > x1) x1 = b->x + b->width;
+ if(b->y + b->height > y1) y1 = b->y + b->height;
+
+ a->x = x0;
+ a->y = y0;
+ a->width = x1 - x0;
+ a->height = y1 - y0;
+}
+
+static void invalfb(rtk_widget *w)
+{
+ app_redisplay(w->any.x, w->any.y, w->any.width, w->any.height);
+}
projects / retroray / blobdiff