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* CComponentsInfoBox: save/restore screen

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- Own save/restore screen routine
- Shadow can be switched off
- Small fixes
This commit is contained in:
micha-bbg
2012-07-20 19:02:54 +02:00
parent dd9086b84d
commit 1a654403cc
3 changed files with 59 additions and 17 deletions
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58
src/gui/widget/components.cpp
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@@ -52,17 +52,17 @@ CComponents::~CComponents()
clear();
}
//paint framebuffer stuff and fill buffer
void CComponents::paintFbItems(struct comp_fbdata_t * fbdata, const int items_count, bool do_save_bg)
{
for(int i=0; i< items_count ;i++){
if (do_save_bg){
fbdata[i].pixbuf = new fb_pixel_t[fbdata[i].dx * fbdata[i].dy];
frameBuffer->SaveScreen(fbdata[i].x, fbdata[i].y, fbdata[i].dx, fbdata[i].dy, fbdata[i].pixbuf);
}
int i;
for(i=0; i< items_count ;i++){
if (do_save_bg)
fbdata[i].pixbuf = saveScreen(fbdata[i].x, fbdata[i].y, fbdata[i].dx, fbdata[i].dy);
v_screen_val.push_back(fbdata[i]);
}
for(i=0; i< items_count ;i++){
if (fbdata[i].is_frame)
frameBuffer->paintBoxFrame(fbdata[i].x, fbdata[i].y, fbdata[i].dx, fbdata[i].dy, fbdata[i].frame_thickness, fbdata[i].color, fbdata[i].r);
else
@@ -70,6 +70,14 @@ void CComponents::paintFbItems(struct comp_fbdata_t * fbdata, const int items_co
}
}
//screen area save
inline fb_pixel_t* CComponents::saveScreen(int ax, int ay, int dx, int dy)
{
fb_pixel_t* pixbuf = new fb_pixel_t[dx * dy];
frameBuffer->SaveScreen(ax, ay, dx, dy, pixbuf);
return pixbuf;
}
//restore screen
inline void CComponents::restore()
{
@@ -184,7 +192,7 @@ void CComponentsDetailLine::hide()
//-------------------------------------------------------------------------------------------------------
//sub class CComponentsInfoBox
CComponentsInfoBox::CComponentsInfoBox(const int x_pos, const int y_pos, const int h, const int w, fb_pixel_t color_frame, fb_pixel_t color_body, fb_pixel_t color_shadow, bool has_shadow)
CComponentsInfoBox::CComponentsInfoBox(const int x_pos, const int y_pos, const int h, const int w, bool has_shadow, fb_pixel_t color_frame, fb_pixel_t color_body, fb_pixel_t color_shadow)
{
x = x_pos;
y = y_pos;
@@ -196,6 +204,8 @@ CComponentsInfoBox::CComponentsInfoBox(const int x_pos, const int y_pos, const i
col_body = color_body;
col_shadow = color_shadow;
fr_thickness = 2;
bg_saved = false;
v_infobox_val.clear();
}
#define INFOBOX_ITEMS_COUNT 3
@@ -207,11 +217,40 @@ void CComponentsInfoBox::paint(bool do_save_bg)
comp_fbdata_t fbdata[INFOBOX_ITEMS_COUNT] =
{
{x+SHADOW_OFFSET, y+SHADOW_OFFSET, width, height, col_shadow, rad, NULL, NULL, false, 0},
{x, y, width, height, col_frame, rad, NULL, NULL, true, fr_thickness},
{x, y, width, height, col_frame, rad, NULL, NULL, false, 0},
{x+fr_thickness, y+fr_thickness, width-2*fr_thickness, height-2*fr_thickness, col_body, rad, NULL, NULL, false, 0},
};
paintFbItems(fbdata, INFOBOX_ITEMS_COUNT, do_save_bg);
int start = (shadow) ? 0 : 1;
if (do_save_bg) {
if (!bg_saved) {
v_infobox_val.clear();
for(int i = start; i < INFOBOX_ITEMS_COUNT; i++) {
fbdata[i].pixbuf = saveScreen(fbdata[i].x, fbdata[i].y, fbdata[i].dx, fbdata[i].dy);
v_infobox_val.push_back(fbdata[i]);
fbdata[i].pixbuf = NULL;
}
bg_saved = true;
}
}
paintFbItems((comp_fbdata_t*)&fbdata[start], INFOBOX_ITEMS_COUNT - start, false);
}
//restore infobox
void CComponentsInfoBox::restore(bool clear_)
{
if (!v_infobox_val.empty()) {
for(size_t i =0; i< v_infobox_val.size() ;i++) {
if (v_infobox_val[i].pixbuf != NULL) {
frameBuffer->RestoreScreen(v_infobox_val[i].x, v_infobox_val[i].y, v_infobox_val[i].dx, v_infobox_val[i].dy, v_infobox_val[i].pixbuf);
if (clear_)
delete[] v_infobox_val[i].pixbuf;
}
}
if (clear_)
v_infobox_val.clear();
}
}
void CComponentsInfoBox::hide()
@@ -231,4 +270,3 @@ void CComponentsInfoBox::hide()
col_shadow = c_tmp2;
col_frame = c_tmp3;
}