interesting
/
libui
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Set up uiBox sizing.

This commit is contained in:
Pietro Gagliardi 2015-09-01 09:18:37 -04:00
parent d3d62c849c
commit 4714bbacd5
1 changed files with 53 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

102
redo/windows/box.c
View File

@ -39,22 +39,24 @@ static void onDestroy(uiBox *b)
static void minimumSize(uiWindowsControl *c, uiWindowsSizing *d, intmax_t *width, intmax_t *height)
{
/* TODO
uiBox *b = uiBox(c);
struct child *bc;
int xpadding, ypadding;
uintmax_t nStretchy;
// these two contain the largest preferred width and height of all stretchy controls in the box
// all stretchy controls will use this value to determine the final preferred size
// these two contain the largest minimum width and height of all stretchy controls in the box
// all stretchy controls will use this value to determine the final minimum size
intmax_t maxStretchyWidth, maxStretchyHeight;
uintmax_t i;
intmax_t preferredWidth, preferredHeight;
intmax_t minimumWidth, minimumHeight;
uiWindowsSizing *dself;
*width = 0;
*height = 0;
if (b->controls->len == 0)
return;
dself = uiWindowsNewSizing(b->hwnd);
// 0) get this Box's padding
xpadding = 0;
ypadding = 0;
@ -77,26 +79,26 @@ static void minimumSize(uiWindowsControl *c, uiWindowsSizing *d, intmax_t *width
maxStretchyHeight = 0;
for (i = 0; i < b->controls->len; i++) {
bc = ptrArrayIndex(b->controls, struct child *, i);
if (!uiControlContainerVisible(bc->c))
continue;
uiControlPreferredSize(bc->c, d, &preferredWidth, &preferredHeight);
if (bc->stretchy) {
//TODO if (!uiControlContainerVisible(bc->c))
//TODO continue;
childMinimumSize(bc, dself, &minimumWidth, &minimumHeight);
if (ctrlStretchy(bc)) {
nStretchy++;
if (maxStretchyWidth < preferredWidth)
maxStretchyWidth = preferredWidth;
if (maxStretchyHeight < preferredHeight)
maxStretchyHeight = preferredHeight;
if (maxStretchyWidth < minimumWidth)
maxStretchyWidth = minimumWidth;
if (maxStretchyHeight < minimumHeight)
maxStretchyHeight = minimumHeight;
}
if (b->vertical) {
if (*width < preferredWidth)
*width = preferredWidth;
if (!bc->stretchy)
*height += preferredHeight;
if (*width < minimumWidth)
*width = minimumWidth;
if (!ctrlStretchy(bc))
*height += minimumHeight;
} else {
if (!bc->stretchy)
*width += preferredWidth;
if (*height < preferredHeight)
*height = preferredHeight;
if (!ctrlStretchy(bc))
*width += minimumWidth;
if (*height < minimumHeight)
*height = minimumHeight;
}
}
@ -105,26 +107,29 @@ static void minimumSize(uiWindowsControl *c, uiWindowsSizing *d, intmax_t *width
*height += nStretchy * maxStretchyHeight;
else
*width += nStretchy * maxStretchyWidth;
*/
uiWindowsFreeSizing(dself);
}
static void boxRelayout(uiWindowsControl *c, intmax_t x, intmax_t y, intmax_t width, intmax_t height)
{
/* TODO
uibox *b = uiBox(c);
uiBox *b = uiBox(c);
struct child *bc;
int xpadding, ypadding;
uintmax_t nStretchy;
intmax_t stretchywid, stretchyht;
uintmax_t i;
intmax_t preferredWidth, preferredHeight;
uiWindowsSizing *dchild;
intmax_t minimumWidth, minimumHeight;
uiWindowsSizing *d;
(*(b->baseResize))(uiControl(b), x, y, width, height, d);
printf("got here %d %d %d %d\n", (int)x, (int)y, (int)width, (int)height);
uiWindowsEnsureMoveWindow(b->hwnd, x, y, width, height);
if (b->controls->len == 0)
return;
d = uiWindowsNewSizing(b->hwnd);
// -1) get this Box's padding
xpadding = 0;
ypadding = 0;
@ -147,21 +152,21 @@ static void boxRelayout(uiWindowsControl *c, intmax_t x, intmax_t y, intmax_t wi
nStretchy = 0;
for (i = 0; i < b->controls->len; i++) {
bc = ptrArrayIndex(b->controls, struct child *, i);
if (!uiControlContainerVisible(bc->c))
continue;
if (bc->stretchy) {
//TODO if (!uiControlContainerVisible(bc->c))
//TODO continue;
if (ctrlStretchy(bc)) {
nStretchy++;
continue;
}
uiControlPreferredSize(bc->c, d, &preferredWidth, &preferredHeight);
childMinimumSize(bc, d, &minimumWidth, &minimumHeight);
if (b->vertical) { // all controls have same width
bc->width = width;
bc->height = preferredHeight;
stretchyht -= preferredHeight;
ctrlSetWidth(bc, width);
ctrlSetHeight(bc, minimumHeight);
stretchyht -= minimumHeight;
} else { // all controls have same height
bc->width = preferredWidth;
bc->height = height;
stretchywid -= preferredWidth;
ctrlSetWidth(bc, minimumWidth);
ctrlSetHeight(bc, height);
stretchywid -= minimumWidth;
}
}
@ -173,28 +178,27 @@ static void boxRelayout(uiWindowsControl *c, intmax_t x, intmax_t y, intmax_t wi
stretchywid /= nStretchy;
for (i = 0; i < b->controls->len; i++) {
bc = ptrArrayIndex(b->controls, struct child *, i);
if (!uiControlContainerVisible(bc->c))
continue;
if (bc->stretchy) {
bc->width = stretchywid;
bc->height = stretchyht;
//TODO if (!uiControlContainerVisible(bc->c))
//TODO continue;
if (ctrlStretchy(bc)) {
ctrlSetWidth(bc, stretchywid);
ctrlSetHeight(bc, stretchyht);
}
}
// 3) now we can position controls
dchild = uiControlSizing(uiControl(b));
for (i = 0; i < b->controls->len; i++) {
bc = ptrArrayIndex(b->controls, struct child *, i);
if (!uiControlContainerVisible(bc->c))
continue;
uiControlResize(bc->c, x, y, bc->width, bc->height, dchild);
//TODO if (!uiControlContainerVisible(bc->c))
//TODO continue;
//TODO childRelayout(bc, x, y, ctrlWidth(bc), ctrlHeight(bc));
if (b->vertical)
y += bc->height + ypadding;
y += ctrlHeight(bc) + ypadding;
else
x += bc->width + xpadding;
x += ctrlWidth(bc) + xpadding;
}
uiFreeSizing(dchild);
*/
uiWindowsFreeSizing(d);
}
/* TODO