/**************************************************************************
...
**************************************************************************/
void set_new_group_start_pos(const struct widget *pBeginGroupWidgetList,
const struct widget *pEndGroupWidgetList,
Sint16 Xrel, Sint16 Yrel)
{
struct widget *pTmpWidget = (struct widget *) pEndGroupWidgetList;
while (pTmpWidget) {
widget_set_position(pTmpWidget, pTmpWidget->size.x + Xrel,
pTmpWidget->size.y + Yrel);
if (get_wtype(pTmpWidget) == WT_VSCROLLBAR
&& pTmpWidget->private_data.adv_dlg
&& pTmpWidget->private_data.adv_dlg->pScroll) {
pTmpWidget->private_data.adv_dlg->pScroll->max += Yrel;
pTmpWidget->private_data.adv_dlg->pScroll->min += Yrel;
}
if (get_wtype(pTmpWidget) == WT_HSCROLLBAR
&& pTmpWidget->private_data.adv_dlg
&& pTmpWidget->private_data.adv_dlg->pScroll) {
pTmpWidget->private_data.adv_dlg->pScroll->max += Xrel;
pTmpWidget->private_data.adv_dlg->pScroll->min += Xrel;
}
if (pTmpWidget == pBeginGroupWidgetList) {
break;
}
pTmpWidget = pTmpWidget->prev;
}
}
int set_new_checkbox_theme(struct widget *pCBox ,
SDL_Surface *pTrue, SDL_Surface *pFalse)
{
struct CHECKBOX *pTmp;
if(!pCBox || (get_wtype(pCBox) != WT_CHECKBOX)) {
return -1;
}
if(!pCBox->private_data.cbox) {
pCBox->private_data.cbox = fc_calloc(1, sizeof(struct CHECKBOX));
set_wflag(pCBox, WF_FREE_PRIVATE_DATA);
pCBox->private_data.cbox->state = FALSE;
}
pTmp = pCBox->private_data.cbox;
pTmp->pTRUE_Theme = pTrue;
pTmp->pFALSE_Theme = pFalse;
if(pTmp->state) {
pCBox->theme = pTrue;
} else {
pCBox->theme = pFalse;
}
return 0;
}
/**************************************************************************
...
**************************************************************************/
void widget_free(struct widget **pWidget)
{
struct widget *pGUI = *pWidget;
if ((get_wflags(pGUI) & WF_FREE_STRING) == WF_FREE_STRING) {
FREESTRING16(pGUI->string16);
}
if ((get_wflags(pGUI) & WF_WIDGET_HAS_INFO_LABEL)
== WF_WIDGET_HAS_INFO_LABEL) {
FREESTRING16(pGUI->info_label);
}
if ((get_wflags(pGUI) & WF_FREE_GFX) == WF_FREE_GFX) {
FREESURFACE(pGUI->gfx);
}
if ((get_wflags(pGUI) & WF_FREE_THEME) == WF_FREE_THEME) {
if (get_wtype(pGUI) == WT_CHECKBOX) {
FREESURFACE(pGUI->private_data.cbox->pTRUE_Theme);
FREESURFACE(pGUI->private_data.cbox->pFALSE_Theme);
} else {
FREESURFACE(pGUI->theme);
}
}
if ((get_wflags(pGUI) & WF_FREE_THEME2) == WF_FREE_THEME2) {
FREESURFACE(pGUI->theme2);
}
if ((get_wflags(pGUI) & WF_FREE_DATA) == WF_FREE_DATA) {
FC_FREE(pGUI->data.ptr);
}
if ((get_wflags(pGUI) & WF_FREE_PRIVATE_DATA) == WF_FREE_PRIVATE_DATA) {
FC_FREE(pGUI->private_data.ptr);
}
if (NULL != pGUI->destroy) {
pGUI->destroy(pGUI);
}
FC_FREE(*pWidget);
}
/**************************************************************************
Do default Widget action when pressed, and then call widget callback
function.
example for Button:
set flags FW_Pressed
redraw button ( pressed )
refresh screen ( to see result )
wait 300 ms ( to see result :)
If exist (button callback function) then
call (button callback function)
Function normal return Widget ID.
NOTE: NOZERO return of this function deterninate exit of
MAIN_SDL_GAME_LOOP
if ( pWidget->action )
if ( pWidget->action(pWidget) ) ID = 0;
if widget callback function return = 0 then return NOZERO
I default return (-1) from Widget callback functions.
**************************************************************************/
Uint16 widget_pressed_action(struct widget * pWidget)
{
Uint16 ID = 0;
if (!pWidget) {
return 0;
}
widget_info_counter = 0;
if (pInfo_Area) {
sdl_dirty_rect(*pInfo_Area);
FC_FREE(pInfo_Area);
FREESURFACE(pInfo_Label);
}
switch (get_wtype(pWidget)) {
case WT_TI_BUTTON:
case WT_I_BUTTON:
case WT_ICON:
case WT_ICON2:
if (Main.event.button.button == SDL_BUTTON_LEFT) {
set_wstate(pWidget, FC_WS_PRESSED);
widget_redraw(pWidget);
widget_mark_dirty(pWidget);
flush_dirty();
set_wstate(pWidget, FC_WS_SELLECTED);
SDL_Delay(300);
}
ID = pWidget->ID;
if (pWidget->action) {
if (pWidget->action(pWidget)) {
ID = 0;
}
}
break;
case WT_EDIT:
{
if (Main.event.button.button == SDL_BUTTON_LEFT) {
bool ret, loop = ((get_wflags(pWidget) & WF_EDIT_LOOP) == WF_EDIT_LOOP);
enum Edit_Return_Codes change;
do {
ret = FALSE;
change = edit_field(pWidget);
if (change != ED_FORCE_EXIT && (!loop || change != ED_RETURN)) {
widget_redraw(pWidget);
widget_mark_dirty(pWidget);
flush_dirty();
}
if (change != ED_FORCE_EXIT && change != ED_ESC && pWidget->action) {
if (pWidget->action(pWidget)) {
ID = 0;
}
}
if (loop && change == ED_RETURN) {
ret = TRUE;
}
} while(ret);
ID = 0;
}
break;
}
case WT_VSCROLLBAR:
case WT_HSCROLLBAR:
if (Main.event.button.button == SDL_BUTTON_LEFT) {
set_wstate(pWidget, FC_WS_PRESSED);
widget_redraw(pWidget);
widget_mark_dirty(pWidget);
flush_dirty();
}
ID = pWidget->ID;
if (pWidget->action) {
if (pWidget->action(pWidget)) {
ID = 0;
}
}
break;
case WT_CHECKBOX:
case WT_TCHECKBOX:
if (Main.event.button.button == SDL_BUTTON_LEFT) {
set_wstate(pWidget, FC_WS_PRESSED);
widget_redraw(pWidget);
widget_mark_dirty(pWidget);
flush_dirty();
set_wstate(pWidget, FC_WS_SELLECTED);
togle_checkbox(pWidget);
SDL_Delay(300);
}
ID = pWidget->ID;
if (pWidget->action) {
if (pWidget->action(pWidget)) {
ID = 0;
}
}
break;
case WT_COMBO:
if (Main.event.button.button == SDL_BUTTON_LEFT) {
set_wstate(pWidget, FC_WS_PRESSED);
combo_popup(pWidget);
} else {
combo_popdown(pWidget);
}
break;
default:
ID = pWidget->ID;
if (pWidget->action) {
if (pWidget->action(pWidget) != 0) {
ID = 0;
}
}
break;
}
return ID;
}
