Avoid reset the H and S value in the color picker when V is equal to zero!

Small change to keep the value of H and S when V come to zero, take care
that only work if you keep the color picker open.

When the color picker is closed, the H and S value are reset to zero
this is because the color picker is used in a lot of different place
and this value need to be reset.

(BTW reset to zero only when V is equal to zero!)
This commit is contained in:
2010-06-02 16:02:28 +00:00
parent b1a96f76dc
commit 71ffef63d7

View File

@@ -1559,12 +1559,21 @@ void ui_set_but_hsv(uiBut *but)
}
/* also used by small picker, be careful with name checks below... */
void ui_update_block_buts_rgb(uiBlock *block, float *rgb)
void ui_update_block_buts_rgb(uiBlock *block, float *rgb, float *rhsv)
{
uiBut *bt;
float hsv[3];
rgb_to_hsv(rgb[0], rgb[1], rgb[2], hsv, hsv+1, hsv+2);
/* this is to keep the H and S value when V is equal to zero
* and we are working in HSV mode, of course!
*/
if (rhsv) {
hsv[0]= rhsv[0];
hsv[1]= rhsv[1];
hsv[2]= rhsv[2];
}
else
rgb_to_hsv(rgb[0], rgb[1], rgb[2], hsv, hsv+1, hsv+2);
// this updates button strings, is hackish... but button pointers are on stack of caller function
for(bt= block->buttons.first; bt; bt= bt->next) {
@@ -1630,7 +1639,7 @@ static void do_picker_rna_cb(bContext *C, void *bt1, void *unused)
if (prop) {
RNA_property_float_get_array(&ptr, prop, rgb);
ui_update_block_buts_rgb(but->block, rgb);
ui_update_block_buts_rgb(but->block, rgb, NULL);
}
if(popup)
@@ -1646,7 +1655,7 @@ static void do_hsv_rna_cb(bContext *C, void *bt1, void *hsv_arg)
hsv_to_rgb(hsv[0], hsv[1], hsv[2], rgb, rgb+1, rgb+2);
ui_update_block_buts_rgb(but->block, rgb);
ui_update_block_buts_rgb(but->block, rgb, hsv);
if(popup)
popup->menuretval= UI_RETURN_UPDATE;
@@ -1667,7 +1676,7 @@ static void do_hex_rna_cb(bContext *C, void *bt1, void *hexcl)
srgb_to_linearrgb_v3_v3(rgb, rgb);
}
ui_update_block_buts_rgb(but->block, rgb);
ui_update_block_buts_rgb(but->block, rgb, NULL);
if(popup)
popup->menuretval= UI_RETURN_UPDATE;
@@ -1876,7 +1885,7 @@ static int ui_picker_small_wheel(const bContext *C, uiBlock *block, wmEvent *eve
ui_set_but_vectorf(but, col);
ui_update_block_buts_rgb(block, col);
ui_update_block_buts_rgb(block, col, NULL);
if(popup)
popup->menuretval= UI_RETURN_UPDATE;