355 lines
7.9 KiB
C
355 lines
7.9 KiB
C
/*
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* 程序清单：列表视图演示
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*
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* 这个例子会先创建出一个演示用的view，当点击上面的按钮时会按照模式显示的形式显示
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* 新的列表视图
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*/
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#include "demo_view.h"
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#include <rtgui/widgets/label.h>
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#include <rtgui/widgets/button.h>
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#include <rtgui/widgets/window.h>
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#include <rtgui/widgets/list_view.h>
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static rtgui_workbench_t* workbench = RT_NULL;
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static rtgui_list_view_t* _view = RT_NULL;
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/* 列表项的动作函数 */
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#if RT_VERSION == 4
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static void listitem_action(rtgui_widget_t* widget, void* parameter)
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#else
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static void listitem_action(void* parameter)
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#endif
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{
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char label_text[32];
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rtgui_win_t *win;
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rtgui_label_t *label;
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rtgui_rect_t rect = {0, 0, 150, 80};
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int no = (int)parameter;
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rtgui_rect_moveto(&rect, 20, 50);
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/* 显示消息窗口 */
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win = rtgui_win_create(RTGUI_TOPLEVEL(workbench),
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"窗口", &rect, RTGUI_WIN_STYLE_DEFAULT);
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rect.x1 += 20;
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rect.x2 -= 5;
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rect.y1 += 5;
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rect.y2 = rect.y1 + 20;
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/* 添加相应的标签 */
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rt_sprintf(label_text, "动作 %d", no);
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label = rtgui_label_create(label_text);
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rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
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rtgui_container_add_child(RTGUI_CONTAINER(win), RTGUI_WIDGET(label));
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/* 非模态显示窗口 */
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rtgui_win_show(win, RT_FALSE);
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}
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/* 返回功能的动作函数 */
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#if RT_VERSION == 4
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static void return_action(rtgui_widget_t* widget, void* parameter)
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#else
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static void return_action(void* parameter)
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#endif
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{
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/* 退出模态显示 */
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rtgui_view_end_modal(RTGUI_VIEW(_view), RTGUI_MODAL_OK);
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}
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/* 列表项 */
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#define ITEM_MAX 50
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static struct rtgui_list_item *items = RT_NULL;
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static rtgui_image_t* item_icon = RT_NULL;
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static rtgui_image_t* exit_icon = RT_NULL;
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static const char * image_xpm[] = {
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"16 16 106 2",
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" c None",
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". c #D0C83F",
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"+ c #D0C840",
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"@ c #D0C030",
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"# c #D0B820",
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"$ c #D0B020",
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"% c #D0B01F",
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"& c #5F571F",
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"* c #F0F0C0",
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"= c #FFF8D0",
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"- c #FFF8C0",
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"; c #FFF8B0",
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"> c #FFF8A0",
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", c #F0E870",
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"' c #707030",
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") c #4F87EF",
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"! c #4F78C0",
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"~ c #5088E0",
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"{ c #5078C0",
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"] c #C0D0F0",
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"^ c #FFF8E0",
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"/ c #FFF090",
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"( c #F0E070",
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"_ c #6F97D0",
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": c #C0D8FE",
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"< c #80A8F0",
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"[ c #7088D0",
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"} c #B0D0FF",
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"| c #90B0F0",
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"1 c #1040A0",
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"2 c #F0F080",
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"3 c #707040",
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"4 c #7098F0",
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"5 c #3068E0",
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"6 c #A0B8F0",
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"7 c #4070C0",
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"8 c #002880",
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"9 c #404040",
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"0 c #505050",
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"a c #F0F090",
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"b c #F0E860",
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"c c #F0D860",
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"d c #807840",
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"e c #2F5FC0",
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"f c #1050D0",
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"g c #1048B0",
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"h c #002870",
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"i c #C0C080",
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"j c #C0C070",
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"k c #F0F070",
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"l c #F0E060",
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"m c #E0D050",
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"n c #00277F",
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"o c #00287F",
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"p c #1F3F6F",
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"q c #1048C0",
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"r c #0040B0",
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"s c #204080",
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"t c #FFF890",
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"u c #F0D850",
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"v c #E0C840",
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"w c #807040",
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"x c #A0B06F",
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"y c #204880",
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"z c #2048A0",
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"A c #90A8C0",
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"B c #FFF080",
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"C c #F0D050",
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"D c #C0A830",
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"E c #6F682F",
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"F c #F0F0A0",
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"G c #E0D060",
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"H c #B0A040",
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"I c #D0B840",
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"J c #E0C040",
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"K c #D0B030",
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"L c #706820",
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"M c #5F581F",
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"N c #CFBF3F",
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"O c #FFF0A0",
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"P c #A09830",
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"Q c #A08820",
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"R c #908030",
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"S c #807830",
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"T c #707020",
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"U c #605820",
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"V c #6F672F",
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"W c #D0C040",
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"X c #F0E880",
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"Y c #907820",
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"Z c #B09820",
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"` c #B09010",
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" . c #B08820",
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".. c #806820",
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"+. c #5F5F1F",
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"@. c #F0E080",
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"#. c #B09020",
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"$. c #C0B040",
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"%. c #A09030",
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"&. c #908020",
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"*. c #606020",
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"=. c #6F5F1F",
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"-. c #9F982F",
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";. c #A0872F",
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">. c #6F681F",
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",. c #706020",
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" ",
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" . + + + @ @ # # $ % & ",
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" + * = = = = - ; > , ' ",
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" ) ! ~ { ] ^ = - - > / ( ' ",
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"_ : < { [ } | 1 - ; > > / 2 ( 3 ",
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"{ 4 5 1 6 7 5 8 9 0 a / , b c d ",
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"e f g h 8 8 g h i j / k l c m d ",
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" n o p q r s t 2 , l c u v w ",
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" x y z A B , l u C v D E ",
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" @ F > t k G H I J K L M ",
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" N @ O / 2 l P Q R S T U V ",
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" W m 2 X l I Y Z ` ...+. ",
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" W @.l u I R #.Z Y U M ",
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" $.G I $.%.R &.Y *.& =. ",
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" -.;.>.,.L L ,.& M ",
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" "};
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static const char * exit_xpm[] = {
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"16 16 71 1",
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" c None",
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". c #CF673F",
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"+ c #D0673F",
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"@ c #C05F3F",
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"# c #BF5F3F",
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"$ c #D0674F",
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"% c #E07050",
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"& c #F07850",
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"* c #FF7040",
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"= c #F06830",
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"- c #E05830",
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"; c #D05030",
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"> c #B04F2F",
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", c #D06F4F",
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"' c #F08060",
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") c #FF9070",
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"! c #FF8860",
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"~ c #FF8050",
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"{ c #FF5820",
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"] c #FF4810",
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"^ c #D04810",
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"/ c #B0482F",
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"( c #FF9880",
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"_ c #FF6030",
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": c #F04000",
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"< c #C04010",
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"[ c #A03F2F",
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"} c #E06840",
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"| c #FF9870",
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"1 c #FF7850",
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"2 c #FF6840",
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"3 c #F04010",
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"4 c #E03800",
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"5 c #A03820",
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"6 c #8F372F",
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"7 c #F06840",
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"8 c #FF8060",
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"9 c #FFFFFF",
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"0 c #FFF8F0",
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"a c #FFF0F0",
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"b c #FFE8E0",
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"c c #FFD0C0",
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"d c #E04010",
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"e c #B03010",
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"f c #7F2F1F",
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"g c #FFD8D0",
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"h c #FFC8C0",
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"i c #C03000",
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"j c #6F281F",
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"k c #F04810",
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"l c #FF6830",
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"m c #FFE0D0",
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"n c #F0C0B0",
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"o c #D04010",
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"p c #5F1F1F",
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"q c #E04820",
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"r c #FF4000",
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"s c #FF5020",
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"t c #FF5010",
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"u c #D03800",
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"v c #D03000",
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"w c #B02800",
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"x c #5F170F",
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"y c #C05020",
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"z c #F03800",
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"A c #802010",
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"B c #4F0F0F",
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"C c #A02800",
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"D c #C03810",
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"E c #5F0F00",
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"F c #A03810",
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" ",
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" .+@@@# ",
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" $%&*=-;> ",
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" ,')!~*{]^/ ",
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" +&)()~*_]:<[ ",
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" .}~!||!12{3456 ",
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" +7899990abcdef ",
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" @{19990bgchdij ",
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" @kl0abmchcnoip ",
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" @qr]stt]3duvwx ",
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" #yz:::z44uvvAB ",
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" >o4444uvvvCB ",
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" /DvvvvvvCE ",
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" [FeiiwAB ",
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" 6fjpxB ",
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" "};
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/* 打开列表视图用的按钮触发函数 */
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static void open_btn_onbutton(rtgui_widget_t* widget, struct rtgui_event* event)
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{
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rtgui_rect_t rect;
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rt_uint32_t index;
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/* 获得顶层的workbench */
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workbench = RTGUI_WORKBENCH(rtgui_widget_get_toplevel(widget));
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rtgui_widget_get_rect(RTGUI_WIDGET(workbench), &rect);
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/* 初始化图标列表 */
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if (items == RT_NULL)
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{
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char item_name[32];
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items = (struct rtgui_list_item *) rtgui_malloc((ITEM_MAX + 1) * sizeof(struct rtgui_list_item));
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for (index = 0; index < ITEM_MAX; index ++)
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{
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rt_snprintf(item_name, sizeof(item_name), "图标%d", index);
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items[index].action = listitem_action;
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items[index].image = item_icon;
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items[index].name = rt_strdup(item_name);
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items[index].parameter = (void*) index;
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}
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items[ITEM_MAX].action = return_action;
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items[ITEM_MAX].image = exit_icon;
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items[ITEM_MAX].name = "退出";
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items[ITEM_MAX].parameter = RT_NULL;
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}
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/* 创建一个列表视图， 项指定为items */
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_view = rtgui_list_view_create(items, ITEM_MAX + 1, &rect, RTGUI_LIST_VIEW_ICON);
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/* 在workbench中添加相应的视图 */
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rtgui_workbench_add_view(workbench, RTGUI_VIEW(_view));
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/* 模式显示视图 */
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rtgui_view_show(RTGUI_VIEW(_view), RT_TRUE);
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rtgui_view_destroy(RTGUI_VIEW(_view));
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_view = RT_NULL;
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}
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/* 创建用于演示列表视图的视图 */
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rtgui_view_t* demo_listview_icon_view(rtgui_workbench_t* workbench)
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{
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rtgui_rect_t rect;
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rtgui_view_t *view;
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rtgui_button_t* open_btn;
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view = demo_view(workbench, "图标视图演示");
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if (item_icon == RT_NULL)
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item_icon = rtgui_image_create_from_mem("xpm",
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(const rt_uint8_t*)image_xpm, sizeof(image_xpm), RT_TRUE);
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if (exit_icon == RT_NULL)
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exit_icon = rtgui_image_create_from_mem("xpm",
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(const rt_uint8_t*)exit_xpm, sizeof(image_xpm), RT_TRUE);
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/* 添加动作按钮 */
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demo_view_get_rect(view, &rect);
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rect.x1 += 5;
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rect.x2 = rect.x1 + 80;
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rect.y1 += 30;
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rect.y2 = rect.y1 + 20;
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open_btn = rtgui_button_create("打开图标列表");
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rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(open_btn));
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rtgui_widget_set_rect(RTGUI_WIDGET(open_btn), &rect);
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rtgui_button_set_onbutton(open_btn, open_btn_onbutton);
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return view;
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}
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