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add MwNiconPixmap to frame and MwTabFocus

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This commit is contained in:
Nishi 2026-05-23 03:16:33 +09:00
commit 9e165b71d4
5 changed files with 147 additions and 20 deletions
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4
examples/basic/tab.c
View file

@ -31,6 +31,10 @@ int main() {
MwTabAdd(tab, buf);
}
MwVaApply(MwTabGetFrame(tab, "Tab 1"),
MwNiconPixmap, MwLoadIcon(tab, MwIconWarning),
NULL);
MwAddUserHandler(w, MwNresizeHandler, resize, NULL);
resize(w, NULL, NULL);

10
include/Mw/Widget/Tab.h
View file

@ -42,6 +42,16 @@ MwInline MwWidget MwTabGetFrame(MwWidget handle, const char* name) {
return out;
}
/*!
* @brief Focus on a tab frame
* @param handle Widget
* @param name Tab name
* @return Frame
*/
MwInline void MwTabFocus(MwWidget handle, const char* name) {
MwVaWidgetExecute(handle, "mwTabFocus", NULL, name);
}
#ifdef __cplusplus
}
#endif

6
milsko.xml
View file

@ -668,6 +668,7 @@
<properties>
<property name="hasBorder" />
<property name="inverted" />
<property name="iconPixmap" />
</properties>
</widget>
<widget name="Image">
@ -961,6 +962,11 @@
<string name="name" />
</arguments>
</function>
<function name="Focus">
<arguments>
<string name="name" />
</arguments>
</function>
</functions>
</widget>

8
src/core.c
View file

@ -569,10 +569,13 @@ void MwSetInteger(MwWidget handle, const char* key, int n) {
arrput(keys, NULL);
MwDispatch3(handle, props_change, keys);
arrfree(keys);
}
if(handle->parent != NULL && handle->parent->prop_event) {
MwDispatch3(handle, prop_change, key);
if(handle->parent != NULL) MwDispatch4(handle->parent, children_prop_change, handle, key);
}
if(strcmp(key, MwNforceInverted) == 0) {
MwForceRender(handle);
}
@ -614,10 +617,13 @@ void MwSetText(MwWidget handle, const char* key, const char* value) {
arrput(keys, NULL);
MwDispatch3(handle, props_change, keys);
arrfree(keys);
}
if(handle->parent != NULL && handle->parent->prop_event) {
MwDispatch3(handle, prop_change, key);
if(handle->parent != NULL) MwDispatch4(handle->parent, children_prop_change, handle, key);
}
if(strcmp(key, MwNbackground) == 0 || strcmp(key, MwNforeground) == 0 || strcmp(key, MwNsubBackground) == 0 || strcmp(key, MwNsubForeground) == 0) {
MwForceRender(handle);
}
@ -642,7 +648,9 @@ void MwSetVoid(MwWidget handle, const char* key, void* value) {
arrput(keys, NULL);
MwDispatch3(handle, props_change, keys);
arrfree(keys);
}
if(handle->parent != NULL && handle->parent->prop_event) {
MwDispatch3(handle, prop_change, key);
if(handle->parent != NULL) MwDispatch4(handle->parent, children_prop_change, handle, key);
}

139
src/widget/tab.c
View file

@ -39,6 +39,23 @@ static int tab_height(MwWidget handle) {
return MwTextHeight(handle, NULL, "M") + 10;
}
static int icon_width(MwWidget handle, const char* text) {
MwTab t = handle->internal;
int i;
for(i = 0; i < arrlen(t->names); i++) {
if(strcmp(t->names[i], text) == 0) {
MwLLPixmap px = MwGetVoid(t->frames[i], MwNiconPixmap);
if(px == NULL) return 0;
return px->common.width * tab_height(handle) / px->common.height;
}
}
return 0;
}
static void draw(MwWidget handle) {
MwTab t = handle->internal;
MwLLColor c = MwParseColor(handle, MwGetText(handle, MwNbackground));
@ -60,6 +77,7 @@ static void draw(MwWidget handle) {
x = 0;
for(i = 0; i < arrlen(t->names); i++) {
int render = 0;
int iw = icon_width(handle, t->names[i]);
if(i == MwGetInteger(handle, MwNvalue) && n == 1) {
r.y += h;
@ -73,11 +91,26 @@ static void draw(MwWidget handle) {
r2.x = x;
r2.y = 0;
r2.width = tab_width(handle, t->names[i]);
r2.width = tab_width(handle, t->names[i]) + iw;
r2.height = tab_height(handle) + MwDefaultBorderWidth(handle);
x += r2.width;
if(iw > 0) {
MwLLPixmap px = MwGetVoid(t->frames[i], MwNiconPixmap);
MwRect rp;
rp = r2;
rp.x += 5;
rp.y += 5;
rp.width = iw - 10;
rp.height = rp.height * (iw - 10) / iw;
MwLLDrawPixmap(handle->lowlevel, &rp, px);
}
if(render) {
MwPoint p;
@ -151,7 +184,7 @@ static void draw(MwWidget handle) {
MwDrawRect(handle, &r3, c);
}
p.x = r2.x + r2.width / 2;
p.x = r2.x + (r2.width + iw / 2) / 2;
p.y = r2.y + r2.height / 2;
MwDrawText(handle, NULL, &p, t->names[i], MwALIGNMENT_CENTER, ct);
}
@ -177,7 +210,10 @@ static void click(MwWidget handle) {
int h = tab_height(handle);
for(i = 0; i < arrlen(t->names); i++) {
int w = tab_width(handle, t->names[i]);
int w = tab_width(handle, t->names[i]);
int iw = icon_width(handle, t->names[i]);
w += iw;
if(MwGetInteger(handle, MwNvalue) != i && x <= handle->mouse_point.x && handle->mouse_point.x <= (x + w) && 0 <= handle->mouse_point.y && handle->mouse_point.y <= h) {
MwSetInteger(handle, MwNvalue, i);
@ -188,6 +224,12 @@ static void click(MwWidget handle) {
}
}
static void prop_change(MwWidget handle, const char* key) {
if(strcmp(key, MwNvalue) == 0) {
show_frame(handle);
}
}
static MwWidget mwTabAddImpl(MwWidget handle, const char* name) {
MwTab t = handle->internal;
MwWidget f = MwCreateWidget(MwFrameClass, "tabframe", handle, MwDefaultBorderWidth(handle), tab_height(handle) + MwDefaultBorderWidth(handle), MwGetInteger(handle, MwNwidth) - MwDefaultBorderWidth(handle) * 2, MwGetInteger(handle, MwNheight) - tab_height(handle) - MwDefaultBorderWidth(handle) * 2);
@ -219,6 +261,19 @@ static MwWidget mwTabGetFrameImpl(MwWidget handle, const char* name) {
return NULL;
}
static void mwTabFocusImpl(MwWidget handle, const char* name) {
MwTab t = handle->internal;
int i;
for(i = 0; i < arrlen(t->names); i++) {
if(strcmp(t->names[i], name) == 0) {
MwSetInteger(handle, MwNvalue, i);
show_frame(handle);
break;
}
}
}
static void func_handler(MwWidget handle, const char* name, void* out, va_list va) {
if(strcmp(name, "mwTabAdd") == 0) {
const char* name = va_arg(va, const char*);
@ -228,6 +283,10 @@ static void func_handler(MwWidget handle, const char* name, void* out, va_list v
const char* name = va_arg(va, const char*);
*(MwWidget*)out = mwTabGetFrameImpl(handle, name);
} else if(strcmp(name, "mwTabFocus") == 0) {
const char* name = va_arg(va, const char*);
mwTabFocusImpl(handle, name);
}
}
@ -251,24 +310,64 @@ static void resize(MwWidget handle) {
}
}
static void children_update(MwWidget handle, MwWidget child, int new_child) {
MwTab t = handle->internal;
int v = MwGetInteger(handle, MwNvalue);
int c = v;
int n;
int i;
if(new_child) return;
for(i = 0; i < arrlen(t->frames); i++) {
if(t->frames[i] == child) {
n = i;
break;
}
}
free(t->names[n]);
arrdel(t->frames, n);
arrdel(t->names, n);
if(n <= v) {
if(v > 0) v--;
MwSetInteger(handle, MwNvalue, v);
show_frame(handle);
} else {
MwSetInteger(handle, MwNvalue, v);
show_frame(handle);
}
MwForceRender(handle);
}
static void children_prop_change(MwWidget handle, MwWidget child, const char* key) {
if(strcmp(key, MwNiconPixmap) == 0) {
MwForceRender(handle);
}
}
MwClassRec MwTabClassRec = {
wcreate, /* create */
destroy, /* destroy */
draw, /* draw */
click, /* click */
NULL, /* parent_resize */
NULL, /* prop_change */
NULL, /* mouse_move */
NULL, /* mouse_up */
NULL, /* mouse_down */
NULL, /* key */
func_handler, /* execute */
NULL, /* tick */
resize, /* resize */
NULL, /* children_update */
NULL, /* children_prop_change */
NULL, /* clipboard */
NULL, /* props_change */
wcreate, /* create */
destroy, /* destroy */
draw, /* draw */
click, /* click */
NULL, /* parent_resize */
prop_change, /* prop_change */
NULL, /* mouse_move */
NULL, /* mouse_up */
NULL, /* mouse_down */
NULL, /* key */
func_handler, /* execute */
NULL, /* tick */
resize, /* resize */
children_update, /* children_update */
children_prop_change, /* children_prop_change */
NULL, /* clipboard */
NULL, /* props_change */
NULL,
NULL,
NULL};