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added mouse wheel scrolling in file dialogs

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This commit is contained in:
Alfred Eriksson 2009-01-10 17:17:38 +00:00
parent 1dc158bb78
commit d7b0da8a0b
1 changed files with 17 additions and 3 deletions
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20
src/game/editor/ed_editor.cpp
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@ -666,10 +666,10 @@ static void do_toolbar(RECT toolbar)
if(do_editor_button(&zoom_in_button, "ZI", 0, &button, draw_editor_button_r, 0, "[NumPad+] Zoom in") || inp_key_down(KEY_KP_PLUS))
editor.zoom_level -= 50;
if(inp_key_presses(KEY_MOUSE_WHEEL_UP))
if(inp_key_presses(KEY_MOUSE_WHEEL_UP) && editor.dialog == DIALOG_NONE)
editor.zoom_level -= 20;
if(inp_key_presses(KEY_MOUSE_WHEEL_DOWN))
if(inp_key_presses(KEY_MOUSE_WHEEL_DOWN) && editor.dialog == DIALOG_NONE)
editor.zoom_level += 20;
if(editor.zoom_level < 50)
@ -1916,7 +1916,21 @@ static void render_file_dialog()
ui_hmargin(&scroll, 5.0f, &scroll);
scrollvalue = ui_do_scrollbar_v(&scrollbar, &scroll, scrollvalue);
files_startat = (int)((files_num-num)*scrollvalue);
int scrollnum = files_num-num+10;
if(scrollnum > 0)
{
if(inp_key_presses(KEY_MOUSE_WHEEL_UP))
scrollvalue -= 3.0f/scrollnum;
if(inp_key_presses(KEY_MOUSE_WHEEL_DOWN))
scrollvalue += 3.0f/scrollnum;
if(scrollvalue < 0) scrollvalue = 0;
if(scrollvalue > 1) scrollvalue = 1;
}
else
scrollnum = 0;
files_startat = (int)(scrollnum*scrollvalue);
if(files_startat < 0)
files_startat = 0;