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#include <stdlib.h>
#include <string.h>
#include "eve.h"
#include "eve_kbd.h"
#include "eve_font.h"
#include "window.h"
void eve_view_init(EVEView *view, EVEWindow *window, eve_view_draw_t draw, eve_view_touch_t touch, eve_view_uievt_t uievt, void *param) {
view->draw = draw;
view->touch = touch;
view->uievt = uievt;
view->param = param;
view->window = window;
view->color_bg = 0x000000;
view->color_fg = 0xffffff;
window->view = view;
}
void eve_view_set_color_bg(EVEView *view, uint8_t r, uint8_t g, uint8_t b) {
view->color_bg = (r << 16) | (g << 8) | b;
}
void eve_view_set_color_fg(EVEView *view, uint8_t r, uint8_t g, uint8_t b) {
view->color_fg = (r << 16) | (g << 8) | b;
}
uint8_t eve_view_clear(EVEView *view, uint8_t tag0, uint8_t tag_opt) {
EVEWindow *win_scroll = NULL;
EVEWindow *window = view->window;
uint8_t _tag;
win_scroll = eve_window_scroll(window->root, &_tag);
eve_cmd_dl(CLEAR_COLOR_RGBC(view->color_bg));
eve_cmd_dl(COLOR_RGBC(view->color_fg));
if (win_scroll == window) {
view->tag = _tag;
eve_touch_set_opt(view->tag, tag_opt);
eve_cmd_dl(TAG(view->tag));
eve_cmd_dl(CLEAR_TAG(view->tag));
} else if (win_scroll) {
view->tag = EVE_NOTAG;
eve_cmd_dl(TAG(view->tag));
eve_cmd_dl(CLEAR_TAG(view->tag));
} else {
view->tag = tag0;
if (tag0 != EVE_NOTAG) {
eve_touch_set_opt(tag0, tag_opt);
eve_cmd_dl(CLEAR_TAG(tag0));
tag0++;
}
}
eve_cmd_dl(CLEAR(1,1,1));
return tag0;
}
int eve_view_uievt_push(EVEView *view, uint16_t evt, void *param) {
if (view->uievt) return view->uievt(view, evt, param);
return 0;
}
int eve_view_uievt_push_gest(EVEView *view, uint16_t evt, EVETouch *touch, uint16_t t_evt, uint8_t tag0) {
if (view->uievt) {
EVEUIEvtTouch param;
param.touch = touch;
param.evt = t_evt;
param.tag0 = tag0;
return view->uievt(view, evt, ¶m);
}
return 0;
}
void eve_stack_init(EVEViewStack *stack) {
memset(stack, 0, sizeof(EVEViewStack));
}
void eve_stack_create_view(EVEViewStack *stack, EVEWindow *window, eve_view_constructor_t constructor) {
int rv;
stack->dirty = 1;
if (stack->level < EVE_VIEW_SIZE_STACK - 1) {
stack->constructor[stack->level] = constructor;
stack->level++;
rv = constructor(window, stack);
if (rv) eve_stack_back(stack, window);
}
}
void eve_stack_back(EVEViewStack *stack, EVEWindow *window) {
eve_view_constructor_t constructor;
int rv = 1;
stack->dirty = 1;
while ((stack->level > 1) && rv) {
stack->level--;
constructor = stack->constructor[stack->level - 1];
rv = constructor(window, stack);
}
}
eve_view_constructor_t eve_stack_get(EVEViewStack *stack) {
if (stack->level) return stack->constructor[stack->level - 1];
return NULL;
}
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